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3 years ago

PLEASEE HELPP MEEEE!!!!!!!!! PLEASEE!!!!!!!!!!!!!!! what is the value of x?

Mathematics

1 answer:

andreev551 [17]3 years ago

3 0

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Original price:30 End price:45

oksian1 [2.3K]

Profit=15

Because-

45-30=15

3 0

3 years ago

The square has a perimeter of 24 ft. What is the length of each side. Plsssss help

BigorU [14]

Each side is 6 feet.

let s be 1 side of the square

24 = 4s

6 = s

8 0

3 years ago

Read 2 more answers

If (-1, y) lies on the graph of y=2^2x then y=

zubka84 [21]

Answer:

y is 1/4 when x is -1 if I did interpret your equation right. Please see that I did.

I believe the equation to be $y=2^{2x}$ . If you meant $y=2^2x$ , please let me know.

Thanks kindly.

Step-by-step explanation:

If (-1,y) lies on the graph of $y=2^{2x}$ , then by substitution we have:

$y=2^{2\cdot -1}$ .

We just need to simplify to determine y:

$y=2^{2 \cdot -1}$

Multiply the 2 and -1:

$y=2^{-2}$

Use reciprocal rule for exponents to get rid of the negative:

$y=\frac{1}{2^2}$

$2^2$ just means $2(2)$ :

$y=\frac{1}{2(2)}$

$y=\frac{1}{4}$ .

8 0

3 years ago

Find the product 4×6×50 tell what strategy you used

Brut [27]

Answer:

1200

Step-by-step explanation:

4x6= 24

24x 5= 120

120x 10= 1200

5 0

3 years ago

Read 2 more answers

Medical students compared two types of knee surgery to determine if patients were able to return to their active lifestyles. The

sweet [91]

Answer:

Option A

Step-by-step explanation:

The response variable is the dependent variable whose variation depends on other variables and in this case it is the type of surgery either total knee replacement or partial knee replacement.

While the explanatory variable which is the independent variable manipulated by the researcher for the given experimental study is the amount of activity the patients were able to do after their respective surgeries.

5 0

3 years ago