2 years ago

5( x + 9) What is the answer to that

Mathematics

2 answers:

emmasim [6.3K]2 years ago

7 0

Answer:

5x + 45

Step-by-step explanation:

distribute 5 to both x and 9 so multiply them both

andre [41]2 years ago

5 0

Answer:

qwertyuioplkjhgfdsazxcvbnm

Step-by-step explanation:

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PLEASE help me if you know the answer!! :)

Gennadij [26K]

360/9= 40
180-40= 140
140/2= 70

X=70

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3 years ago

Find the domain of f(x)=square root x^2−36.

vichka [17]

$f(x)= \sqrt{x^{2}-36} \\ \\ D: x^{2}-36 \geq 0 \\ \\ (x-6)(x+6) \geq 0 \\ \\ x+6=0 \ \vee \ x-6=0 \\ \\ x=-6 \ \vee \ x=6 \\ \\ x\in (-\infty,-6 ) \ \cup \ (6,+\infty)$

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2 years ago

True or false inequalities have many solutions and equations have one solution

umka2103 [35]

Answer:

Step-by-step explanation:

Like systems of equations, system of inequalities can have zero, one, or infinite solutions.

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2 years ago

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Can someone help on number 32 please

STatiana [176]

Answer:

$b. -2.5, -\frac{5}{4}, -\frac{2}{3}, 0.75, \sqrt{3}, 1.9, I-4I$

Step-by-step explanation:

-5/4 is smaller than -2/3 since on the negative sides, any number who is larger is smaller.

0.75 is smaller than the square root of 3 since that equals to 1.7.

1.9 is smaller than the absolute value of -4 since that equals to 4.

4 0

3 years ago

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(-3,-2). (9. -15)<br> Slope

zaharov [31]

answer:

-13/12

Step-by-step explanation:

use the formula to find slope using points

it is: y2-y1/x2-x1

plug in point values into formula

-3 = x1. 9 = x2

-2= y1. -15 = y2

-15-(-2)/ 9-(-3)

-13/12

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2 years ago

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