Evaluate the expression shown below and write your answer as a fraction in simplest form.

Evaluate The Expression Shown Below And Write Your Answer As A Fraction In Simplest Form.

Answers

Answer 1

Answer:

1/20

Step-by-step explanation:

multiply 3/4 by 10 and multiply 7/10 by 4 then subtract fractions

30/40 - 28/40 = 2/40 divide it by 2 so we get the simplest form.

Answer 2

Answer

1/20

Step-by-step explanation

Evaluate The Expression Shown Below And Write Your Answer As A Fraction In Simplest Form.

Related Questions

simplify

(x^a.x^b)^a-b*(x^b.x^c)^b-c*(x^c.x^a)^c-a

step by step..

Answers

Answer:

= x(a+b)(a-b) . x(b+c)(b-c) .x(c+a)(c-a)

Answer:

x(a+b)(a-b) . x(b+c)(b-c) .x(c+a)(c-a)

Hope it helped!

A bag contains 3 red marbles, 5 blue marbles, and 4 black marbles. Jenna draws a black marble and does not replace it. What is the probability of drawing a black marble next?
A. 1/3
B. 1/4
C. 3/11
D. 4/11

Answers

Answer:

c: 3/11

Step-by-step explanation:

the first one is 4/12 which is 4 black and 12 total. the next one is 3/11 because there's 3 blacks and 11 total

Answer:

c

Step-by-step explanation:

find the value of a and be when x is 12 a= 5x^2/2 b= 2x^2(x-5)/10x

Answers

Answer:

a=360

b=168

Step-by-step explanation:

a=5×12×12/2=5×12×6=360

b=2×12×12×(12-5)/10×12=2×12×7=14×12=164

answer a is 360 and answer b is 180 :)

HELP PLEASE!!! i will give brainly! +10 points

Suppose each cube in this right rectangular prism is a -inch unit cube.



What are the dimensions of the prism?
What is the volume of the prism?

Answers

Answer:

1 number 1

Step-by-step explanation:

1 because of 1 of 1

Answer:

1000  hope its right

Step-by-step explanation:

8 · Find the volume of the rectangular prism with the dimensions 11 by 9 by 3. 23 in 297 in 318in 159in I think the answer is c 318 in. geometry A rectangular prism has a length of 4.2 cm, a width of 5.8 cm, and a height of 9.6 cm.

A quadrilateral that has its opposite sides equal and its angles, not a 90 is called:
a. deltoid
b. parallelogram
c. rectangle
d. square
e. trapezoid

Answers

Yes. They are correct it’s C
ANSWER: Parallelogram
EXPLANATION: It is saying that the angles are not 90 degrees, while all the options angles would be 90 except the parallelogram because it is a slanted rectangle/square.

Which of the following is the solution to the inequality below? 5x - 6 [tex]\leq[/tex] 14
A) x [tex]\leq[/tex] - 4/5
B) x [tex]\geq[/tex] 4
C) x [tex]\geq[/tex] - 4/5
D) x [tex]\leq[/tex] 4

Answers

Answer:

D. x [tex]\leq[/tex] 4

Step-by-step explanation:

1. You add 6 to each side

2. Divide each side by 5 to isolate x

Answer:

answer is A.

Step-by-step explanation:

-5x-10 <20

Group like terms

-5x < 20 + 10

-5x < 30

Divide both sides by -5

ok look i know ya'll are tired of me but please help


Which of these situations are represented by the integer shown on the number line? Select all that apply.



The stock market fell five points yesterday.

The temperature is five degrees below zero.

Shanti found a five dollar bill.

The team lost five yards on their last play.

Answers

Im not entirely sure but it could be B or C :D, hope this helps!
B is the correct answer, because the integer shows no less or more than symbol, therefore B is the only possible answer

please help thank you!!!​

Answers

Answer:

Q2 answer is x=24⁰

Q3 answer is angle MEN=150⁰

Step-by-step explanation:

Take a look at both the photo solutions above for both questions. Thank you very much!

Which of the equations is graphed below?

Answers

Answer:

D

Step-by-step explanation:

Slope of -2 that's going through y=1

so y=-2x+1

d is the correct answer bc if you plug in 0 you get 1 which is a point on the graph

The sum of twice a number and 13 is 47. Find the number.

Answers

Answer: 17

Step-by-step explanation:

In this problem, the phrase "a number" can be interpreted as a variable.  In this case, let the variable be "x."

Thus, "twice a number" = "2x"

"and 13" = "+ 13"

"is 47" = "= 47"

Thus, the problem is simply 2x + 13 = 47.

Then, simply subtract 13 from both sides to get 2x = 34.

Then, simply divide both sides by 2 to get x = 17.

Because "the number" is "x," the number is 17.

Hope it helps :) <3 and lmk if you need more help

17

Step-by-step explanation:

you represent the unknown by a variable

for example X

2x +13=47

Pls help
Spam answers will be reported
Give a good explanation

Answers

Answer:

X = 20

The picture explains my answer

Answer:

The answer is X = 20

what is the nth term of
3, 18, 41, 72

Answers

15n - 12
i think this is right this is my answer
15n- 12! I think that’s what the answer is. I’m not too good in math so please take this with a grain of salt

Question 5(Multiple Choice
HELP QUICKKKKKKJJ
Worth 1 points)
(04.02 LC)
Solve the following system of equations:
x + 3y = -4
X + 5y = -6
(1, 1)
(-1, 1)
(1, -1)
(-1,-1)

Answers

Y=(-4-x)/3
Y=(-6-x)/5
(-4-x)/3=(-6-x)/5
-20-5x=-18-3x
-5x+(3x)=-18+20
-2x=2
X=2/-2=-1

-1+5Y=-6
5Y=-6+1
5Y=-5
Y=-1
(-1,-1)
-x+-3y=4
x+5y=-6
2y=-2
y=-1
x+3(-1)=-4
x-3=-4
+3=+3
x=-1

Evaluate the expression shown below and write your answer as a fraction in simplest form.

Answers

Answer:

1/42

Step-by-step explanation:

4/7 - 23/42 = 24/42 - 23/42 = 1/42

1/42 is the answer ..

Choose all the factors of 5. (Check all that apply.)

1
3
5
2
4

Answers

Answer:

5 and 1

Step-by-step explanation:

5 = 5 * 1

5 and 1
1 - 5
5. - 1

Louise owns a hot dog stand. The amount of money she collects from selling hot dogs each day can be found by using the equation y=3.5x What does 3.5 from the equation represent in the situation?

Answers

Answer:

3.5 represents the cost of each hotdog ($3.50).

Step-by-step explanation:

In y = 3.5x, the x represents the number of hotdogs and the y represents the total amount you have to pay for those hotdogs. The 3.5 represents the cost of each hotdog.

3.5 (3.50$)is how much each hotdog cost

Is the triangle obtuse, acute, equilateral or right?

Answers

9514 1404 393

Answer:

  obtuse

Step-by-step explanation:

The law of cosines tells you ...

  b² = a² +c² -2ac·cos(B)

Substituting for a²+c² using the given equation, we have ...

  b² = b²·cos(B)² -2ac·cos(B)

We can subtract b² to get a quadratic in standard form for cos(B).

  b²·cos(B)² -2ac·cos(B) -b² = 0

Solving this using the quadratic formula gives ...

  [tex]\cos(B)=\dfrac{-(-2ac)\pm\sqrt{(-2ac)^2-4(b^2)(-b^2)}}{2b^2}\\\\\cos(B)=\dfrac{ac}{b^2}\pm\sqrt{\left(\dfrac{ac}{b^2}\right)^2+1}[/tex]

The fraction ac/b² is always positive, so the term on the right (the square root) is always greater than 1. The value of cos(B) cannot be greater than 1, so the only viable value for cos(B) is ...

  [tex]\cos(B)=\dfrac{ac}{b^2}-\sqrt{\left(\dfrac{ac}{b^2}\right)^2+1}[/tex]

The value of the radical is necessarily greater than ac/b², so cos(B) is necessarily negative. When cos(B) < 0, B > 90°. The triangle is obtuse.

Obtuse Bc Ik it is so ye lol

Grace adopted a kitten, Fluff, from the animal shelter. Fluff weighed 3.5 lbs. when she was adopted and has gained weight at a rate of 1.5 lbs. per week. Which equation could be used to determine after how many weeks, x, Fluff would weigh 12.5 lbs.?



3.5x+12.5=1.5

3.5x+1=12.5

3.5+1.5x=12.5

3.5−1.5x=12.5

Answers

Answer:

C: 3.5+1.5x=12.5

Step-by-step explanation:

i think this is correct because in the question they use the word Gain which means you would add. But also this answer is correct because the kitten had gain 1.5 pounds PER WEEK which make 1.5x

so your answer is 3.5+1.5x=12.5

Hope this helps have a good day

and if correct pls mark me brainliest

thank you bye

Answer:

3.5 +1.5x = 12.5 (third option top- down)

Step-by-step explanation:

given : weighted 3.5 lbs. then gained 1.5 lbs. per week ended up 12.5 lbs.

translate:             3.5                   +      1.5         *        x         =           12.5

State the domain & range!

Answers

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

Domain: {-4, -3, 0, 2}

Range: {-2, -1, 1, 5}

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

The domain are all the given x-values in the function. The range are all the given y-values of the function.Usually in a table, the domain values are on the left and the range values are on the right.

⸻⸻⸻⸻

Knowing This:

Domain: {-4, -3, 0, 2}

Range: {-2, -1, 1, 5}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

your domain is {x|x=-4,2,-3,0} and your range is {y|y=5,1,-2,-1}


Correct answers only!

After conducting a survey of all her classmates Midge discovers that the amount of money everyone spends buying books each month has a mean of $30. What does the mean say about the amount of classmates spend on books?

Half of her classmates spent exactly $30 per month buying books.

Half of your classmates spent more than $30 per month buying books.


The majority of her classmates spent $30 per month buying books.


If the amount spent on books per month by all her the classmates is leveled, the amount will be $30.

Answers

Answer:

C: The majority of her classmates spent $30 per month buying books.

Step-by-step explanation:

The mean is the average of the numbers -> its C

Answer:

C

Step-by-step explanation:

A) what is the simplified product of seven-fourths divided by eight-fifths as an improper fraction

B) what is this number as a mixed number

Answers

Answer:

A) 

First were going to put our numbers in perspective.

[tex]\frac{7}{4}[/tex] ÷ [tex]\frac{8}{5}[/tex]

But to find the improper fraction, we have to cross multiply these numbers.

[tex]\frac{7}{4}[/tex] × [tex]\frac{8}{5}[/tex]

7 x 5 = 35.  

4 x 8 = 32.

Now we have our improper fraction is  [tex]\frac{35}{32}[/tex]

B)  

To turn our improper fraction into a mixed number, we will use division.

We know that the 32 can only go into 35 one time.  We also know that the bottom number always stays the same.  So our equation will look somewhat like this.

[tex]1\frac{?}{32}[/tex]

Now to fine the top number we will have to subtract 35 from 32 because we already know that 32 can go into 35 one time, so 35 - 32 = 3.  So are mixed number will look like this.

[tex]1\frac{3}{32}[/tex]

This is our answer!

Answer:

7/4 ÷ 8/5

A. First, we need to do the reciprocal of 8/5.

7/4 x 5/8 = 35/32

B. Now, we need to convert it into a mixed number. Divide 35 by 32. 32 goes into 35 one time. 35 - 32 = 3, so remainder 3. We use 1 as the whole number since 32 goes into 35 one time. We use the remainder 3 as the numerator, and 32 as the denominator.

1 3/32

Hope this helps u have a great day :)

D = ______
R = ______

Answers

Answer:

picture unclear

Step-by-step explanation:

Answer:

. a real coordinate space of dimension n, written Rn or R n {\​displaystyle ... C 1 > 0 , ∃ C 2 > 0 , ∀ x , y ∈ R n : C 1 d ( x , y ) ≤ q ( x − y ) ≤ C 2 d ( x , y ) . {\displaystyle \exists C_{1}>0,\ \exists C_{2}>0,\ \forall \mathbf {x} ,\​mathbf ...

Step-by-step explanation:

A container is in the shape of a triangular pyramid and has a height of 10 inches. The area of the base of the container is 12 square inches.

What is the volume of the figure in cubic inches?

40 cubic inches
120 cubic inches
60 cubic inches
360 cubic inches

Answers

40 cubic inches is the
60- (10x12)/3 this should be right

NEED ANSWER ASAP:
For the function f(x)=x+4, what is the ordered pair for the point on the graph where x=3p?

Answers

The ordered pair is
(X, y)= (3p, 3p, +4)

Answer:

The ordered pair is

(X, y)= (3p, 3p, +4)

Step-by-step explanation:

What is the distance from P to Q if P is (3,-1) and Q is (-1,-4)
A. 1 unit
B. 5 units
C. 25 units
D. 7 units

Answers

Answer:

Using the distance formula the answer is 5

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

The table shows values for Variable A and Variable B.
Use the data from the table to create a scatter plot.

(TABLE IS IN PICTURE ATTACHED BELOW)

Answers

hopefully this helps!

what is the additive inverse of [tex]\frac{2}{3}[/tex]
A. 3/2
B. 0
C. -2/3
D. -3/2

show al your work please due very soon

Answers

Answer:

your answer is C. -2/3

Step-by-step explanation:

In mathematics, the additive inverse of a number a is the number that, when added to a, yields zero. This number is also known as the opposite (number), sign change, and negation. For a real number, it reverses its sign: the additive inverse (opposite number) of a positive number is negative, and the additive inverse of a negative number is positive. Zero is the additive inverse of itself. In this case, -2/3 is the additive inverse of 2/3.

I believe your answer would be C

How would you solve x????

Answers

Answer:

see above picture

Step-by-step explanation:

hope it helps

Answer:

X=10 I may be incorrect, but I hope this helps!

Step-by-step explanation:

Its the same shape just one is bigger than the other.

So 6:5 is equal to X+6:14

The way to get from 5 to 14 is the way you get 6 to 6+X

The way to get from 5 to 14 is:

5*2+4=14

6*2+4=6+X=16

16-6=10

X=10

Please help-!


Which of the following are integers?

- 13/14
0
-16
147
1000000
-3
-0.35

Answers

The person above me is wrong...
An integer is a whole number that can be negative or positive.
The answers are...
0,-16,147, 1000000,and -3

Answer:

0,-16,147,1000000,-3

hope it helps you

Step-by-step explanation:

[tex]Solve:\\x= -x[/tex]

Answers

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1


Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2
Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3
Notice how the eight is greater than five.



The situation changed when adding or subtracting with negative numbers. Every situation is different.



Hope this helps!

Good Luck!

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1

Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2

Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3

Notice how the eight is greater than five.

The situation changed when adding or subtracting with negative numbers. Every situation is different.

Hope this helps!

Other Questions
A plane gets an average of 25 miles per gallon when it is traveling 500 miles per hour. The plane has 15,000 gallons of gas at the beginning of a trip and travels at an average speed of 500 miles per hour. Which of the following functions f models the number of gallons of gas remaining in the tank t hours after the trip begins?(A) f = 15000 + (25t/500)(B) f = 15000 - (25t/500)(C) f = 15000 - (500t/25)(D) f = 15000 - 25t(E) f = 25t Factor the expression (-x^2 + 5x + 24.), and use the factors to find the x-intercepts of the quadratic relationship it represents.Type the correct answer in each box, starting with the intercept with the lower value.The x-intercepts occur where x = and x = . There are 100 sheets of paper on table. It takes 10 seconds to count 10 sheets. How many seconds will you need to count 80 sheets? When did Shakespeare write his first play?Hope somebody knows 12.03 MC)rectangle ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180, where would point A' lie?Hint: Place your coordinates in the blank with no parentheses and a space after the comma in the form: x, y] The total number of labor hours for a construction project by week x is given by: Week 1 4 7 10 13 16 19 Total hours 25 158 1254 5633 9280 10,010 10,100 Look at its scatter plot, an appropriate model for this data is: Complete the sentence below using the correct spelling word.Working long days without rest tends to some people. You, the manager of an electronics store, have asked the salespeople in the camera department and the computer department to come up with regular, weekly ideas about how to increase sales. However, you have asked the people in the camera department to think of ideas independently, whereas you have asked the people in the computer department to get together every week and brainstorm. You should expect, after several weeks of this, that ____. Consider a neuron in which the Cl- concentration inside of the cell is 15 mM and outside of the cell is 140 mM. Once the ions flow and reach an equilibrium, approximately what will be the concentration of Cl- inside of the cell in idioms what is the meaning of stop pulling my leg Help!!Quickk!!!!!!!!!!!! A robot that makes _/6 of a boat per day will make 5 boats in 6 days Which of the following represents the divisor and the dividend for thesynthetic division problem below? . On a test with 199 multiple choice questions, you received 149 correct answers. Estimate your results as a percentage. Respond to each of the four questions. Describe the steps to graphing a linear equation. Be sure to provide an example to illustrate your description. Describe the steps to graphing a quadratic equation. Be sure to provide an example to illustrate your description. Describe how to solve a linear equation. Be sure to provide an example to illustrate your description. Describe how to solve a quadratic equation. Be sure to provide an example to illustrate your description. What geographical feature contributed to why North Africa developed so differently from southern Africa? The primary concern about children with attention-deficit/hyperactivity disorder (ADHD) is that Group of answer choices ADHD interferes with learning in school. their behavior is irritating to their teachers. excessive fidgeting leads to extreme weight loss. persons with ADHD are likely to abuse cocaine as adults. ADHD in childhood becomes depression in adulthood. please give the answer very fast they build the building Drag the operator to the correct location on the image.Which operation results in a binomial?