4 years ago

Explain how finding 4 X 384 can help you find 4 X 5,384. Then find both products.

Mathematics

1 answer:

netineya [11]4 years ago

3 0

So you will have to multiply 384 × 4 = 1,536 i hope you like my answer

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Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 4(m∠Y) − 210°. Find m∠Y.

EleoNora [17]

Answer:

angle Y= 60 degrees

Step-by-step explanation:

angle S + angle Y = 90 degrees because they are complementary

Y = 90 - S

angle S = 4(Y)-210

substitute for Y

S = 4(90 - S) - 210

S = 360 - 4S - 210

reduce

5S = 150

S = 30

Y = 90 - 30 = 60

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3 years ago

Find the root of 11+2square30

EleoNora [17]

$\\ \sf\longmapsto \sqrt{11+2^230}$

$\\ \sf\longmapsto \sqrt{11+4(30)}$

$\\ \sf\longmapsto \sqrt{11+120}$

$\\ \sf\longmapsto \sqrt{131}$

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3 years ago

Explain how to write a function rule from the table below. Then write a function rule.

Brut [27]

To find the slope you do y1-y2/x1-x2

To find the y intercept you look at when x is zero what is y.

Equation is y=-1/2x -2

4 0

3 years ago

Read 2 more answers

Please help question in the picture

andreyandreev [35.5K]

Answer:

the third answer

Step-by-step explanation:

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4 years ago

2^-3/2^-5 A)2^2 B)1/2^2 C)2^8 D)1/2^8

CaHeK987 [17]

Here is your answer

A) $\huge{2}^{2}$

REASON :

CONCEPT USED: $\frac{{a}^{m}}{{a}^{n}}$

= ${a}^{m-n}$

So,

$\frac{{2}^{-3}}{{2}^{-5}}$

= ${2}^{-3-(-5)}$

= ${2}^{-3+5}$

= ${2}^{2}$

HOPE IT IS USEFUL

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3 years ago