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2 years ago

Pls answer asap!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Elis [28]2 years ago

6 0

Answer:

The domain is the x-values from least to greatest, while the range is the y-values from least to greatest. For this problem, domain would be [3, 18] and range would be [-12, 15].

Step-by-step explanation:

Since we know domain is the x-values listed from smallest to largest, we can order our values that way:

(3, -1), (5, 15), (7, -1), (11, -12), (18, -6).

3<5<7<11<18

That means the range is (3, 18). However, since both 3 and eighteen are included in the set, we use brackets. [3,18], putting the smaller number first, followed by a comma, and then the bigger number.

We will do the same for the range.

(11, -12), (18, -6), (3, -1), (7, -1), (5, 15)

-12<-6<-1=-1<15

This means the range is (-12, 15). Since -12 and 15 are included in the set of values, we use brackets. [-12, 15].

ki77a [65]2 years ago

4 0

Answer:

2rr

Step-by-step explanation:

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3 years ago

Simplify 81^5=3^w and find w

Allisa [31]

Answer:

$w = 20$

Step-by-step explanation:

<u>Step 1: Find common bases</u>

$81^5 = 3^w$

$81$ → $3 * 3 * 3 * 3$ → $3^4$

Therefore, $81 = 3^4$

$81^5$ → $3^(^4^)^*^5$ → $3^2^0$

So... $3^2^0 = 3^w$

Since same base now, we can evaluate the exponents by themselves.

$20 = w$

Answer: $w = 20$

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3 years ago

Find one rational and one irrational number between each pair of numbers -8 & -7

artcher [175]

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3 years ago

Irina-Kira [14]

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3 years ago

Plz help ASAP!! Explain your answer! I will mark at brainliest!!!

Rina8888 [55]

Answer:

A. 16.12 ft B. 9.64 ft

Step-by-step explanation:

For both of these, you need Pythagorean's Theorem because we have right triangles. In part A, we are given 2 legs and are asked to find the length of the hypotenuse:

$14^2+8^2=PR^2$ and