3 years ago

What are some exercises that help me reach my goal?Comment at least with 2 exercises

1 answer:

3 0

Walking and Cycling, These exercises may seem small but help build endurance. Endurance will help you keep on going when running a full mile.

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Factor y=x^4 +6x^2-7

sasho [114]

(x^2-1)(x^2+7) should be your answer

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3 years ago

Can someone solve number 22 step by step?

Nana76 [90]

Answer:

2/3

Step-by -step explanation:

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3 years ago

Simplify.<br> Rewrite the expression in the form z^n<br> z^7/z^-14<br> =<br> 21

beks73 [17]

Step-by-step explanation:

z^7/z^-14=21

z^21=21

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3 years ago

Read 2 more answers

Drag the tiles to the correct boxes to complete the pairs.

navik [9.2K]

A. 9

B. 24

C. 6

D. 16

Step-by-step explanation:

Given ratios are;

A. 2 : 3 = 6 : x

Product of mean = Product of extreme

$6*3=2*x\\18=2x\\2x=18$

Dividing both sides by 2

$\frac{2x}{2}=\frac{18}{2}\\x=9$

B. 4 : 7 = x : 42

Product of mean = Product of extreme

$7x=168$

Dividing both sides by 7

$\frac{7x}{7}=\frac{168}{7}\\x=24$

C. 2x : 48 = 3 : 12

Product of extreme = Product of mean

$2x*12=48*3\\24x=144$

Dividing both sides by 24

$\frac{24x}{24}=\frac{144}{24}\\x=6$

D. 12 : 15 = x : 20

Product of mean = Product of extreme

$15*x=12*20\\15x=240$

Dividing both sides by 15

$\frac{15x}{15}=\frac{240}{15}\\x=16$

8 0

3 years ago

Read 2 more answers

a line passes through the point (10, -9) and has a slope of -3/2. write an equation in slope-intercept form for this line.

Alecsey [184]

Slope intercept: y = mx + b
Plug in the slope
Y = -3/2x + b
Plug in the point
-9 = -3/2(10) + b, b = 6
Equation: y = -3/2x + 6

5 0

3 years ago