Answer:
10-10%
Step-by-step explanation:
Think of it like this, 100% - 10% is 90%. But instead of 3 digits, it's just 2. So it would be the same as that just not as a hundred.
Find the slope of the line that is perpendicular to the line that passes through the points (5,3) and (8,1)
Questions are in the pictures I’ve attached. Plss help if can!!
Answer:
3x+36
2x+5
Step-by-step explanation:
The length is (x+12) and the width is 3
A = l*w
A = (x+12)*3
Distribute
3x+36
Bruce earns x dollars
Elliot earns 5 more than 2 times what Bruce earns
E = 5+2x
Rewriting
E = 2x+5
Answer:
3x + 36 for the first question and 2x + 5 for the second question
Step-by-step explanation:
For the first question, you have to calculate the area of the two rectangles separately and then add them together.
3 · x = 3x
3 · 12 = 36
Add your results together and you get 3x + 36
For the second question, we know Elliot has made 5 dollars more than 2 times how much Bruce has made. Bruce has earned x dollars and we are trying to find out how much Elliot earned.
2 times how much Bruce has made can be represented as 2 · x = 2x
Elliot has made 5 dollars more than 2 times how much Bruce has made so you add 5 to your answer
Elliot has made 2x + 5 dollars
3/5
of a number is 21.
Find the number.
Answer:
x = 35
Step-by-step explanation:
Step 1: Convert word to math
3/5x = 21
Step 2: Solve for x
Multiply both sides by 5: 3x = 105Divide both sides by 3: x = 35Answer:
Step-by-step explanation:
3/5x = 21
3x = 105
x = 35
Evaluate f (x)=2x+8 when x = -2
Answer:
4
Step-by-step explanation:
The function L(t) takes t, the number of weeks since a factory was opened, and gives L,
the number of operational factory lines. The function P() takes 1, the number of
operational factory lines, and gives P, the weekly profit generated by the factory. If we
want to use these two functions to determine the weekly profit generated by the factory 6
weeks after the factory was opened, which one of the following expressions would
correctly find that amount?
a) L(P(6)
d) (L+P)(6)
b) P(L(6)
e) (LP)(6)
c) (L-P)(6)
If m= -4 and n=7, what is the value of m- n?
3
-3
11
-11
Answer:
m + n = 7 then m = 7 - n
2n - 3m = 6
substitute m = 7 - n into 2n - 3m = 6
2n - 3m = 6
2n - 3(7 - n) = 6
2n - 21 + 3n = 6
5n - 21 = 6
5n = 27
n = 27/5
n = 5.4
m + n = 7
m = 7 - n
m = 7 - 5.4
m = 1.6
now you have m = 1.6 and n = 5.4
you can find the value of 3n - 2m
3n - 2m
=3(5.4) - 2(1.6)
= 16.2 - 3.2
= 13
Step-by-step explanation: already there
Find each indicated measure for circle O.
M
MCE =
M
M
M
answer all pls :)
The indicated measures in the given circle are:
a. m<A = 38°; b. m(CE) = 56°; c. m<C = 38°; d. m<D = 39°;
e. m<ABE = 67°
How to Find Each Indicated Measure for the Circle?In order to find the indicated measures in the circle, recall that the measure of an inscribed angle is half of the measure of the intercepted arc based on the inscribed angle theorem.
Thus, we have:
a. m<A = 1/2(m(BD))
Substitute:
m<A = 1/2(76)
m<A = 38°
b. m(CE) = 2(m<CBE))
Substitute:
m(CE) = 2(28)
m(CE) = 56°
c. m<C = 1/2(m(BD))
Substitute:
m<C = 1/2(76)
m<C = 38°
d. m<D = 1/2(m(AC))
Substitute:
m<D = 1/2(78)
m<D = 39°
e. m<ABE = 1/2(m(ACE))
m<ABE = 1/2(m(AC) + m(CE))
Substitute:
m<ABE = 1/2(78 + 56)
m<ABE = 67°
Learn more about measures in a circle on:
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An angle that measures exactly 90° is
A straight
B
obtuse
с
acute
D right
Answer:
a 90° angle is a right angle
What is the quotient in simplest form, 4/5 divided by 8.
A.1/10
B.1/2
C.8
D.10
=============================================
Work Shown:
(4/5) divided by 8
(4/5) divided by (8/1)
(4/5) * (1/8) .... flip the second fraction and multiply
(4*1)/(5*8)
(4*1)/(5*4*2)
1/(5*2) ... the '4's cancel
1/10
--------------
Alternative method:
4/5 = 0.8 when using a calculator or long division
(4/5) divided by 8 = 0.8/8 = 0.1
0.1 = 1/10
The digit 1 in 0.1 is in the tenths place, so that's why 0.1 = 1/10
Or you could use your calculator to see that 1/10 = 0.1
Another idea is to do
0.1 = 0.1/1 = 0.1/1.0 = 1.0/10.0 = 1/10
here I moved the decimal point 2 spots to the right for the numerator and denominator.
What Is the solution to 2x+4=16?
Answer:
The answer is x=6
Step-by-step explanation:
To find this we need to simplify so 2x+4=16, 2x=16-4, 2x=12, 2x/2=12/2
so x=6
Answer:
the answer is 6
Step-by-step explanation:
subtract 4 from both sides then you are left with 2x=12. so then you divide 12 by 2 and get 6. hope this helps:)) let me know if i can help you anymore:)
Which of the following statements could be translated to the equation n-5=-2?
If five is subtracted from a number, the result is two.
The difference between a number and five is negative two.
A number less than five equals negative two.
Five less a number is equal to two.
Answer:
The difference between a number and five is negative two.
Step-by-step explanation:
n-5=difference between a number and five
=-2 means is negative two
what are the solutions to the quadratic equation X squared -10 X equals -34
Answer:
x = 5+3i, x = 5-3i
Step-by-step explanation:
x^2-10x=-34
Add 34 to both sides:
x^2-10x+34 = -34+34
Simplify:
x^2-10x+34=0
Use the quadratic formula using both (+/- after the first -10):
x = [tex]\frac{-(-10)+\sqrt{(-10)^2 -4*1*34} }{2*1}[/tex]
Simplify:
x = 5 + 3i
x = 5 - 3i
Please help 10 points need help ASAP
Answer:
x = 36 degrees
Step-by-step explanation:
The sum of a triangle's interior angles is 180 degrees.
We know that 2 of the angles measure 90 degrees (right angle) and 54 degrees. Add those together and you get 144. Now all you have to do is subtract 144 from 180 to get
36 degrees.
180 - 90 - 54 = x
Answer:
36
Step-by-step explanation:
The conner shows a thin square. That means it is a 90-degree angle. You know that x is going to be smaller than the 54- degree angle and 90-degree angle. So the angle x will be a smaller number. You would need to subtract 90 from 54. Therefore the answer is 36.
Determine if the figures below are similar. If they are, identify the similarity statement.
Answer:
side angle side similarity
hope this helps ^-^
ΔABC and ΔEFG are similar triangles due to the SAS congruence postulate rule.
What are Similar Triangles?Similar triangles are defined as two triangles with the same shape, equal pair of corresponding angles, and the same ratio of the corresponding sides.
In triangles ΔABC and ΔEFG,
Angle ∠A = Angle ∠E
SideAB/SideEF = SideAC/SideEG
So, ΔABC ~ ΔEFG
Given triangles are similar due to the SAS congruence postulate rule.
SAS or Side-Angle-Side Similarity Criterion,
According to the SAS similarity theorem, If any two of the first triangle's sides are exactly proportional to those of the second triangle, and if the angle created by these two sides of each triangle is equal, then the two triangles must be similar.
Hence, ΔABC and ΔEFG triangles are similar due to the SAS congruence postulate rule.
Learn more about a similar triangle here:
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In a box of sweets 7/10 of the sweets are red. The rest are purple. What is the ratio of red sweets to purple sweets?
Answer:
7:3 is the answer. hope its helpful
HELP!!!!! I do not understand how to do this! Could someone please explain to me how I would solve this problem?
A computer manufacturer built a new facility for assembling computers. There were construction and new equipment costs. The company paid for these costs and made combined profits of $10 million after 4 years, as shown in the graph:
There is a graph of a line with Years on the x axis and Profits in millions on the y axis that passes through 0, negative 20 and 4, 10.
The product of two consecutive positive integers is 29 more than their sum. Find
the integers
Answer:
6 and 7
Step-by-step explanation:
6 plus 7 is equivalent to 13 and 6 times 7 is equivalent to 42. 13 plus 29 is equivalent to 42.
Point p has coordinates (5,3). If you rotate P 180° about the origin, (0,0), what are the coordinates of P’?
Cgggggggggggggggggggg image ggggggggggggggggggggggggggggg
9514 1404 393
Answer:
x = 30y = 105z = 75Step-by-step explanation:
You know the linear pair z° and 105° are supplementary angles, so ...
z = 180 -105 = 75
The other base angle of the isosceles triangle has the same measure, 75°. __
Then x can be found either from the sum of interior angles of the triangle, or from the relation of 105° to the "remote interior angles". The first relation gives ...
75° +75° +x° = 180° ⇒ x = 180 -150 = 30
The second relation gives ...
75° +x° = 105° ⇒ x = 105 -75 = 30
__
y° is supplementary to the left-side base angle, so is ...
y = 180 -75 = 105
Of course, you could also figure y from the symmetry of the figure.
The values of x, y, z are 30, 105, 75, respectively.
Convert 242% to a decimal
Answer:
2.42
Step-by-step explanation:
To change from percent to a decimal,
242%
242.%
move the decimal two places to the left and remove the percent sign
2.42
Answer:
The answer would be 2.42
Step-by-step explanation:
Because 242% is over 100% (or 1.0) so the 200% in 242% would be the whole number, and the 42% in 242% would be 0.42. Add the values together and we have 2.42
(sorry if wrong!)
Round to the nearest hundredth 7.599
Does anybody know the correct answer to this and is 100% that they do please if you I would appreciate it
Answer:
Your correct, don’t overthink it buddy!
Step-by-step explanation:
4x+9y+8x-2y
12x+7y
Step-by-step explanation:
sum means add
4x + 9y + 8x - 2y
12x + 7y
You are almost correct, just change your sign from a minus to a plus
9. 1F 2 pounds of a certain candy cost $6, how many pounds of that candy can be purchased for $12?
Answer:
4pounds for $12
Step-by-step explanation:
We know 2 pounds of candy cost $6, think of it as a fraction 2/6. We want to know how many pounds we can get for $12; so take the fraction and multiply both sides by two to find out the answer.
2*2/6*2=4/12
Meaning we can get 4pounds of the candy for $12.
Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of rectangle A.Select all of the measurements pairs that could be the dimensions of Rectangle B.
Answer:
3 inches by 1 inches or 6 inches by 2 inches. Both answera are correct
Step-by-step explanation:
just an equivalent ratio
hope this helps can I get brainliest
Assume that you have a total of 14 people on the board: 5 out-of-state seniors, 3 in-state seniors, 1 out-of-state non-senior, and 5 in-state non-seniors. University rules require that at least one in-state student and at least one senior hold one of the three offices. Note that if individuals change offices, then a different selection exists. In how many ways can the officers be chosen while still conforming to University rules?
Answer:
The appropriate solution is "570". The further explanation is given below
Step-by-step explanation:
There's a whole average of 14 committee members of trustees, including 5 out-of-state leaders, 5 in-state senior citizens, 1 out-of-state semi-senior, and 3 semi-senior in-state elderly. Out of those 14 members, 3 members must be chosen. According to the required specifications, the 3 members chosen should also include at least a single in-state member as well as at least 1 longtime leader.We may establish the executive committee in two distinct ways, in compliance with us even. One is about choosing the in-state participant from either the five seniors throughout the state, which follows the university's two requirements. As well as the other option is to choose an in-state participant from either the three non-senior in-state students.The 2nd incarnation should also be chosen from either the 5 out-of-state leaders throughout the second scenario. Across each circumstance, we can determine the multitude of scenarios, and afterward, the amount of the two can provide the maximum range of things the board can indeed be chosen.(1)
Choosing the right 1 member out of 5 seniors throughout the state.
The remaining 2 candidates would be chosen from some of the other 13 committee members within a week of choosing 1 member from either the 5 in-state representatives.
So, throughout this case, the number among approaches p is supplied by:
⇒ [tex]p=5C_1\times 13C_2[/tex]
[tex]=5\times 78[/tex]
[tex]=390[/tex]
(2)
Choosing the right one person of the legislature out of three non-senior members of the state
In this scenario, as already mentioned, the second participant needs to be chosen from the 5 qualified out-of-state citizens. Currently that we would have chosen 2 members out of 14 members in all, the 3rd member should be chosen out of another leftover 12 people.
Therefore, the amount of forms, throughout this case q, seems to be:
⇒ [tex]q=3C_1\times 5C_1\times 12C_1[/tex]
[tex]=3\times 5\times 12[/tex]
[tex]=180[/tex]
So that the total no. of ways will be:
⇒ [tex]p+q[/tex]
⇒ [tex]390+180[/tex]
⇒ [tex]570[/tex]
Given below are lease terms at the local dealership.
Terms:
Length of lease = 36 months
MSRP of the car = $22,500
Purchase value of the car after lease = $17,500
Down payment = $1999
Monthly payment = $425
$475 security deposit
$500 acquisition fee
What is the total cash due at signing (including the first monthly payment)?
Answer:
2900 im sorry if it's wrong
evalue 3a -4b for a =a and b=6
Answer:
3a-4b
3a-4(6)
3a-24
Step-by-step explanation:
The product of additive inverse and multiplicative inverse of -5 is ___
Answer:
-1
Step-by-step explanation:
the additive inverse of -5is5 because (-5+5=0) &
the multiplicative inverse of -5is 1/-5. because (-5*1/-5=1)
therefore 5*1/-5=5/1*1/-5
=5/-5
=-1
A random sample of 26 restaurants was selected from all restaurants listed in Greenwich Village and their Zagat ratings were recorded. Zagat ratings are averages of responses from many diners who rated the restaurants on a scale of 0 to 30 on food, décor, and service. Diners also estimated the total cost of dinner, one drink, and a tip. Suppose that Zagat is interested in whether they can predict the cost of a meal from the Zagat service rating. In that study, the response (dependent) variable is:
Complete Question
The complete question s shown on the first uploaded image
Answer:
Correct option is B
Step-by-step explanation:
Generally the respond dependent variable can be defined as a variable whose values are dependent on the changes in other variable
Now in this question the respond (dependent) variable is the cost of meal , this because from the question the interest of Zagat is to predict the cost of a meal from the Zagat service rating
So in this case the independent variable is Zagat service rating
While the responds dependent variable is cost of meal
Which of the following expressions are equivalent to x7/4.
