3 years ago

-9(-3 1/3 - 4) how do I solve that math problem?

1 answer:

3 0

You need to use the distributive property. So you take the -9 from outside the parentheses and multiply itself by the numbers inside.

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What’s the answer????

Colt1911 [192]

Answer:

4a - 104 is the expression simplify all the way

Step-by-step explanation:

4 x a = 4a - 4 x 26 = 104 (4a - 104)

6 0

3 years ago

I need help you don’t have to give the answer just a little explanation

Brums [2.3K]

a. let k = constant

k = y/x

so k = 14/2 = 7

b. the equation would be y = 7x

2. a. k = y/x = 25/5 = 5

b. y = 5x

c. 50 = 5x, x = 50/5 = 10

4 0

4 years ago

What is the answer to 5x-7y=14

Anestetic [448]

$5x-7y=14 \\ \\7y = 5x-14 \ \: 7 \\ \\y=\frac{5}{7}x -\frac{14}{7} \\ \\y=\frac{5}{7}x -2$

$Linear \ functions \ Where \ : \\y=mx + b \\x,y \ \ \ are \ the \ coordinates \ of \ any \ point \ on \ the \ line \\m \ \ \ \ is \ the \ slope \ of \ the \ line \\ b \ \ \ \ is \ the \ y-intercept \ (where \ the \ line \ crosses \ the \ y-axis) \\ \\m=\frac{5}{7}$

$x-intercept is : \ \ y=0 \\ \\0=\frac{5}{7}x -2 \\ \\\frac{5}{7}x =2 \ \ \cdot /(\frac{7}{5}) \\ \\ x=\frac{14}{5} \\ \\(\frac{14}{5},0)\\ \\y-intercept is : \ \ x=0 \\\\y=\frac{5}{7} \cdot 0 -2\\ \\ y=-2 \\ \\(-2,0)$

7 0

3 years ago

Consider the equation below.

MissTica

Answer:

A) (x - 5)² = 36

Step-by-step explanation:

x² - 10x - 11 = 0

A) CORRECT

(x - 5)² = 36

x² - 10x + 25 = 36

x² - 10x + 25 - 36 = 0

x² - 10x - 11 = 0

8 0

3 years ago

I´m out of points only 50 left here have it :(

klio [65]

Answer:

thank youuuuuuu :)

Step-by-step explanation:

5 0

4 years ago

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