3 years ago

Match each value with the smallest number set that it belongs to.

Mathematics

1 answer:

SOVA2 [1]3 years ago

4 0

The first one is one because anything to the power of zero is one.

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Solve the formula K = 3M - 7 for M.

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Answer: M = (K + 7)/3

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3 packs of soda cost $10 less than 5 packs of soda. Write and equation that models this, and solve.

zysi [14]

<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
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3 years ago

1. Kari is making copies at a local copy store of the program for her school play. She makes 52 copies and the total cost is $6.

Leona [35]

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3 years ago

A right triangle has side lengths 7, 24, and 25 as shown below.

ddd [48]

Answer:

Steps below

Step-by-step explanation:

The value depends on which angle is B, suppose ∠B is the opposite angle of side length 7

sin B = 7/25

cos B = 24/25

tan B = 7/24

if ∠B opposite to side length of 24

sin B = 24/25

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2 years ago

Suppose we want to choose a value of x within 3 units of 11. [This means a value of x that is less than 3 units away from 11.] T

Dahasolnce [82]

Answer:

(a) [8, 14]

(b) $8 \leq x \leq 14$

(c)See attachment

Step-by-step explanation:

We want to choose a value of x within 3 units of 11.

(a)Now, 11-3=8 and 11+3=14

The possible values of x ranges is in the closed interval [8,14]

(b) Since x is within 3 units of 11., we have:

$|11-x|\leq3$

Solving the absolute inequality

$-3 \leq 11-x \leq 3\\$In $ -3 \leq 11-x\\ x \leq 11+3\\x \leq 14\\\\$In $ 11-x \leq 3\\ 11-3 \leq x\\8 \leq x\\$Therefore,an inequality that represents all values of x that meet this constraint is:$\\8 \leq x \leq 14$

(c)To draw the number line, we use a closed dot since we have the less than or equal to sign.

5 0

2 years ago

Read 2 more answers