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3 years ago

Answer QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Vaselesa [24]3 years ago

8 0

Answer:

half of a number is 15

Step-by-step explanation:

An equation must contain an equality sign.

The third option is the only phrase that can be represented as an equation: $\frac{x}{2}=15$

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Complete the equation of the lines whose slope is 5 and y-intercept is (0,4)<br>y = ?

Dimas [21]

Answer:

y = 5x + 4

Step-by-step explanation:

y - 4 = 5(x - 0)

That is point-slope form. I'm not sure if you want it in slope intercept form, but slope intercept form of the equation is -

y = 5x + 4

7 0

3 years ago

State restrictions for the given equation below

Genrish500 [490]

The restriction of the given equation is $cos^{2}x =cos^{2} x$ , other than 0≤x≤2π.

What is restriction of equation?

Restriction of the equation is the value of domain where the value is limited.

Given,

$sin^{2} xcos^{2}x +cos^4x =(1-sinx)(1+sinx)$

taking $cos^2x$ common, we get

$cos^2x(sin^2x+cos^2x)=1+sinx-sinx-sin^2x$

we know

$sin^2x+cos^2x=1\\cos^2x=1-sin^2x$

we get,

$cos^2x=cos^2x$

and the restriction is 0≤x≤2π.

To know more restriction, visit:

brainly.com/question/68084

#SPJ1

8 0

5 months ago

Please help I don't know

GaryK [48]

Answer:

your answer is correct

Step-by-step explanation:

-5 x -4=20

20+3=23

8 0

2 years ago

Help me please, Thanks

Burka [1]

112 km to 3 h
? km to 9h

112 * 9/3 = 336

answer: 336 km

3 0

3 years ago

The graph shows the distance a boat is traveling over time. Does the boat travel at a constant or variable speed? How fast is th

defon

Answer:

the boat is traveling 35 m/h

5 0

2 years ago