3 years ago

Solve for z:a) 4√7 b) 3√7 c) 51 d) 12

Mathematics

2 answers:

Liula [17]3 years ago

7 0

The correct answer is d

erastova [34]3 years ago

4 0

The answer is d) 12 , i think

You might be interested in

What is the correct answer..

solong [7]

Answer:

64 feet

Step-by-step explanation:

To find the height of the kite we use sin trigonometric ratio.

Let the height of the kite from the ground be x feet.

$\therefore \: \sin 40 \degree = \frac{x}{100} \\ \\ \therefore \: 0.6427876097= \frac{x}{100} \\ \\ \therefore \: 0.6427876097 \times 100= x \\ \\ \therefore \:x = 64.29 \\ \\ \therefore \:x = 64 \: feet$

3 0

3 years ago

What is the coefficient of y in the expression 3 ⋅ 4 + 5y?

ZanzabumX [31]

<h3>Answer: 5</h3>

The coefficient is the term just to the left of the variable. So for the term 5y, the number to the left of y is 5.

extra info: 5y is the same as 5*y or "5 times y", where y is a placeholder for some unknown number.

7 0

3 years ago

Read 2 more answers

Which expression has a value of 507<br> O A. 2x52<br> B. 2 x 55<br> C. 5 x 52<br> D. 5x25

d1i1m1o1n [39]

Answer:

.............,...........,.......................... ans is b

7 0

3 years ago

What is the answer for -2y=3/4

ElenaW [278]

Answer: y= -3/8

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation

8 0

3 years ago

The expression 7kl – 3k(4k + 2l) is equivalent to:

koban [17]

Answer:

- 12k² + kl

Step-by-step explanation:

Given

7kl - 3k(4k + 2l) ← distribute parenthesis by - 3

= 7kl - 12k² - 6kl ← collect like terms

= - 12k² + kl

6 0

3 years ago