What is the value of y?4y2 + 8 = 264

± ______

note: the 2 next to the y is an exponent.

Answers

Answer 1

Answer: 4y^2+8=268

remember you can do anything to an equaiotn as long as you do it to both sides

isolate variable

4y^2+8=264
minus 8 both sides
4y^2+8-8=264-8
4y^2+0=256
4y^2=256
divide both sides by 4
y^2=64
sqar both sides
y=+/-8

8 goes in blank

Answer 2

Answer: 4y^2+8-8=264-8
4y^2/4=256/4
y^2=64
Sqaure root 64
Y=8

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Solve for a.
7a + 18 = 102
a =

Answers

7a+18=102
7a= 102-18
7a= 84
a = 84/7= 12

Lions spend 5/ 6 of their day sleeping how many hours a day do lion sleep

Answers

24 hours in a day.

5/6 times 24/1

24*5 = 120
6*1 = 6

120/6 = 20 hours per day

Given:△ABC∼△DEF, ∠C is a right angle, AB=17, AC=15, BC=8, m∠B=62∘, DE=34, EF=16,and DF=30.What is the measure of ∠D?

Answers

Answer:

28°

Step-by-step explanation:

We can see the scale factor is 2 from the side lengths:

8→16, 15→30, 17→34

Corresponding sides are:

AB and DE
AC and DF
BC and EF

Corresponding angles are opposite to corresponding sides:

∠C≅∠F
∠A≅∠D
∠B≅∠E

m∠A = 90° - 62° = 28°

Therefore

m∠D = 28°

Answer: 28

Step-by-step explanation: Took the quiz!

when the 69th even natural number is subtracted from the 119th odd natural number, what is the result

Answers

69th even number is: 69*2 = 138
119th odd number is: (2*119) - 1 = 237
69th even natural number subtracted from the 119th odd natural number is:
237 - 138 = 99.

Answer:

Step-by-step explanation:

The answer is 99 since you need to double 69 and also 119 and then subtract 1 from the double of 119. Then you would subtract them to get 99.

R=wp solve for p ...........

Answers

The required simplification for the variable p is p = R/w.

Given that,
To determine the simplification of the given expression R=wp for p.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Given expression,
R=wp
dividing both sides by w
R / w = wp / w
Since on the right side, both the w on the numerator and in the denominator will be eliminated.
p = R / w

Thus, the required simplification for the variable p is p = R/w.

Learn more about simplification here: brainly.com/question/12501526

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$R=wp\n\nwp=R\ \ \ \ |divide\ both\ sides\ by\ w\neq0\n\n\boxed{p=(R)/(w)}$