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3 years ago

What does 2^10/4^42 equal

Mathematics

1 answer:

alukav5142 [94]3 years ago

3 0

If you calculate 20^10/4^42 then you will find out it equals25

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Terrance is 3.5 years older than Stephanie. Stephanie is 22.5 years old.

LuckyWell [14K]

Answer:

Terrance is 25.5

Step-by-step explanation:

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4 years ago

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John wants to make cookies. To make cookies, he need 2 over 3 of a cup of flour per batch of cookies. If John has 4 cups of flou

Mnenie [13.5K]

$\dfrac{2}{3} \text { cups = } 1 \text { batch}$

----------------------------------------------
Find 1 cup :
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$1 \text { cup = } 1 \div \dfrac{2}{3} \text { batch}$

$1 \text { cup = } 1 \times \dfrac{3}{2} \text { batch}$

$1 \text { cup = } \dfrac{3}{2} \text { batch}$

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Find 4 cups :
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$4 \text { cups = } \dfrac{3}{2} \times 4 \text { batch}$

$4 \text { cups = } \6 \text { batches}$

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Answer: John can make 6 batches with 4 cups of flour.
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6 0

4 years ago

Ecuaciones cuadraticas 4x²- 20x=0 3x²-42=0 2x²-14x=0 8x²-98=0

Setler79 [48]

Im so sorry.. I did not mean to submit an answer..

And I honestly don't know how to get rid of my answer.. but I will try to help.

4x²- 20x=0 = $x_{1}$ = -√5, $x_{2}$ = √5

3x²-42=0 = $x_{1}$ = -√14, $x_{2}$ = √14

2x²-14x=0 = $x_{1}$ = 0, $x_{2}$ = 7

8x²-98=0 = $x_{1}$ = - $\frac{7}{2}$ , $x_{2}$ = $\frac{7}{2}$

I hope that these are the answers that you wanted, if they are not, I am sorry, tell me and I will try to fix them.

3 0

4 years ago

what is the domain of the function Y= square root 2x+10 explain and show work ) A. X≥5 B. Y≥5 C. X≥-5 D. Y≤-5

Anna [14]

Solution: x ≥ -5

<h2>Steps</h2>

Domain Definition: The domain of a function is the set of input or argument values for which the function is real and defined

squareroot 2x + 10 ⇒ 2x + 10 ≥ 0

Solve 2x + 10 ≥ 0:

Subtract 10 from both sides

2x + 10 - 10 ≥ 0 - 10

Simplify

2x ≥ -10

Divide both sides by 2

2x / 2 ≥ -10 / 2

Simplify

2x / 2

Divide the numbers: 2 / 2 = 1

= x

Note: x has the same value as 1

Divide the numbers: -10 / 2 = -5

= -5

The function domain is

x ≥ -5

6 0

3 years ago

Read 2 more answers

Find x please help help help help help plz plz plz plz plz plz

Ostrovityanka [42]

Answer:

x = 58

Step-by-step explanation:

The secant- tangent angle 51° is one half the difference of the measure of the intercepted arcs, that is

$\frac{1}{2}$ (160 - x) = 51

Multiply both sides by 2 to clear the fraction

160 - x = 102 ( subtract 160 from both sides )

- x = - 58 ( multiply both sides by - 1 )

x = 58

8 0

3 years ago