We have to evaluate the value of the expression 0.3y + y/z at y=10 and z =5 0.3y + y/z
= (0.3 X y) + y/z
Substituting the values of y and z in the above expression,
= (0.3 x 10 ) + 10/5
= 3 + 2
=5
So, the value of the given expression is 5
Have A Nice Day/Night
help? this is geometry
Write the equation of the line that passes through the points (-1, -6) and (4,5). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer: y + 6 = 11/5( x + 1)
Step-by-step explanation:
To write the equation in point-slope form we need to first find the slope of the line.
The slope is the difference between the y coordinates divided by the difference between the x coordinates.
-6 - 5= -11
-1 - 4 = -5
-11/-5 = 11/5
The slope is 11/5 .
The point-slope formula says that y - b = m(x - a) where m is the slope and
b is the y coordinate of one of the point and a is the x coordinate of the same point.
We will use the point (-1,-6)
The x coordinate is -1 and the y coordinate is -6.
b will be -6 and a will be -1 while m will be 11/5.
y -(-6) = 11/5(x-(-1)
Reduce it to lowest terms.
y + 6 = 11/5( x + 1)
which expression is equal (x+4)(-3x^2-4x+2)
Answer:
-3x^3-16x^2-14x+8
Step-by-step explanation:
[tex](x+4)(-3x^2-4x+2)\\\\Distribute\:parentheses\\\\=x\left(-3x^2\right)+x\left(-4x\right)+x\times\:2+4\left(-3x^2\right)+4\left(-4x\right)+4\times \:2\\\\Apply\:minus-plus\:rules\\+\left(-a\right)=-a\\\\=-3x^2x-4xx+2x-4\times\:3x^2-4\times\:4x+4\times\:2\\\\Simplify\\-3x^2x-4xx+2x-4\times\:3x^2-4\times\:4x+4\times\:2:\\\\\quad -3x^3-16x^2-14x+8\\\\=-3x^3-16x^2-14x+8[/tex]
What is, 3 to the power of 2, times, 3 to the power of 5.
A. 3 to the power of 7
B. 3 to the power of 10
C. 9 to the power of 7
D. 9 to the power of 10
Answer:
3^7
Step-by-step explanation:
3^2 * 3^5
a^b * a^c, since the bases are the same, we can add the exponents
a^ ( b+c)
3^(2+5)
3^7
Answer:
ha
Step-by-step explanation:
please
Can someone help with these problems?
Answer:
First, you have to substitue 3 into x
20 - 5(3)
20 - 15
= 5
so the first one is 5
the next one we will do the same but with 4
20 - 5(4)
20 - 20
= 0
Step-by-step explanation:
Answer:
20-5(3)
20-15
=5
than
20-5(4)
20-20
=0
and there is your answer
Step-by-step explanation:
Someone help me plz hurry
-51/7
Answer:
-51/7
Step-by-step explanation:
-51/7 cannot be simplified
Answer:
-7.28571428571
Step-by-step explanation:
This is the answer, mark brainliest if it helped and/or worked!
Complete the statement.
3 1/4÷ ? =1
Answer:
3 1/4
Step-by-step explanation:
The general rule of thumb is that if the solution is 1 and the operation is division, the the dividend (in this case 3 1/4) should be equal to the divisor (represented with the question mark; ?).
Answer:
3 1/4
Step-by-step explanation:
3 1/4
3 1/4 = 1 :)
will this answer count?
In a certain town 65% of homeowners watch cable TV, 40% watch Netflix, and 20% watch both.
Draw a Venn Diagram. Choose a homeowner at random. If homeowner watches cable TV, what is
the probability they watch Netflix?
Answer:
.31
Step-by-step explanation:
4 (32 - 139)
Simplify
Answer:
-428
Step-by-step explanation:
32-139=(-107)
4*(-107)=(-428)
A $40,000 was bought in 2010. The value is depreciating at a rate of 4.5%. How much is the car worth in 2020?
approximately 38,200..... i think ?
In △ABC, the sides AB and AC are produced to ∠P and ∠Q respectively. If the bisectors of ∠PBC and ∠QCB intersect at A point O. Prove that ∠BOC = 90 - ½ ∠A.
Answer:
in △abc, the sides ab and ac are produced to ∠p and ∠q respectively. if the bisectors of ∠pbc and ∠qcb intersect at a point o. prove that ∠boc = 90 - ½ ∠a.
a. b. c. or .d
please help me . ASAP
Answer: Choice A
The second fraction should not have been multiplied by 9
This is because 1/9 already has the LCD in the denominator. LCD stands for lowest common denominator.
The first fraction 2/3 does not have 9 in the denominator, which is why they multiplied top and bottom by 3
2/3 = (2*3)/(3*3) = 6/9
After each fraction has the same denominator (9), you can add the numerators to place over the LCD like so
6/9 + 1/9 = (6+1)/9 = 7/9
This means,
2/3 + 1/9 = 6/9+1/9 = 7/9
8 less than the product of 2 and a number is 16. What is the number?
The answer is 24 when using like terms and the order of operations.
The number would be -4 which is 8 less than the product of 2 and a number is equal to 16.
What are Arithmetic operations?Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.
+ Addition operation: Adds values on either side of the operator.
For example 4 + 2 = 6
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
Let the number would be n
Given that 8 is less than the product of 2 and a number is equal to 16.
According to the statement of the question,
⇒ 8 - (n*2) = 16
⇒ -(n*2) = 16 - 8
Apply the subtraction operation,
⇒ -2n = 8
⇒ n = -8/2
Apply the division operation,
⇒ n = -4
Hence, the number would be -4 which is 8 less than the product of 2 and a number is equal to 16.
Learn more about Arithmetic operations here:
brainly.com/question/25834626
#SPJ1
Solve for v.
-V + 1 = 3
PLEASE HELP I DONT WANNA FAIL, THIS IS TOO HARD AND STRESSFUL
Answer:
That is hard. What grade are you in.
Step-by-step explanation:
Law of Syllogism.
If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5.
Answer:
true
Step-by-step explanation:
if it is 10,20,30,40etc...
10÷5=2
20÷5=10
30÷5=15
40÷5=20
If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5 is a correct statement.
What is Law of Syllogism ?Law of Syllogism says if a then b and if b then c implies if a then c this transition property can hold true to many of mathematical operations.
According to the given question If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5 then if a natural number ends with 0 it is divisible by 5.
This is law of Syllogism it states that (according to this question frame )
If a is divisible by b and b is divisible by c then a is also divisible by c called transitivity.
learn more about syllogism here :
https://brainly.com/question/21635821
#SPJ2
round 0.0625 to the nearest thousandth
Answer:
0.0630
Step-by-step explanation:
hope this helps
A. -9
B. -1
C.1
D. 9
Answer:
C. 1
Step-by-step explanation:
Start at (0,3)
Slope is -3/1
X intercept would be 1
Answer:
i think the answer is A. -9
Step-by-step explanation:
i really hoped this helped
GONZALEZ
Problem 3.3
In order to scale figure F back to figure E, what scale
factor should you use?
20
Submit and Explain
21
20
Answer:
Step-by-step explanation:
No I will mark brain
Answer:
C
Step-by-step explanation:
You can estimate to assume that it is about 512 gallons
Can anyone send me the answer for this
answer :
is equals to 2 Kama Q is equals to 3 Kama P is equal to minus Q is equals to 9 Pharma fees equals to minus 25 Q is equals to 6 = 2 - 61
step by step explainaion:2 by 3 Kama minus 5 by 9 Kama minus 25 by 6 - 61 by to all rational
What would be the best first step to use to solve this equation? 7/12=5/6x
Answer: The first step would be to divide both sides by 5/6 to isolate x.
Answer:
Your answer is: x = 7/10
Solve for x by simplifying both sides of the equation, then isolating the variable.
Step-by-step explanation:
Hope this helped : )
can someone plz answer this asap
Katherine drove 13 miles in 1/5 hour. On average, how fast did she drive, in miles
per hour?
Answer:
65 miles per hour
Step-by-step explanation:
r = d/t
1 : 5 = 0.2
r = 13 : 0.2 = 65
Solve to the nearest tenth
[tex] \sqrt{18} [/tex]
E is the midpoint of AB. If
AE = 4x +6 and EB = 10x - 12,
what is AB?
Answer:
36
Step-by-step explanation:
Since E is the midpoint, AE and EB are equal. We can write this as such,
4x+6=10x-12 if we solve from here we get 6x=18. Simplify to get x=3. sub in three for x in the AE equation, 4(3)+6 and solve. You'd get 18 as your answer. Double that to get the solution since AE= 1/2AB. 18*2= 36
AB=36
simplify 12x^7y^4/6x^2y^5
Answer:
2x⁵/y
Step-by-step explanation:
divide 12/6 to get 2
7-2=5
A + B/ C = D, Solve for B
Answer:
B = DC - A
Step-by-step explanation:
A + B / C = D Multiply C
A + B = CD Subtract A
B = CD - B
Help me solve this problem please
What the distance between 17 and -8
