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3 years ago

I need help fast pleasee

Mathematics

1 answer:

melisa1 [442]3 years ago

3 0

The first one is 8x+1

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What percent of 24 is 15

kondor19780726 [428]

Answer:

62.5

Step-by-step explanation:

Percentage Calculator: 15 is what percent of 24? = 62.5.

3 0

3 years ago

Which of the ratios below is equivalent to 3:1? Select all that apply.

lesya [120]

A, C, and D are all equal to that

5 0

3 years ago

Semenov [28]

Answer:

Yes, because m<UVW is congruent to m<XVY and m<VUW is congruent to m<VXY

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal and its corresponding angles are congruent

In this problem

we know that

$m< VUW=55\°$

the measure of angle VXY is equal to

$m$ -----> by supplementary angles

$m$

therefore

$m< VUW=m$

Remember that

m<UVW=m<XVY -----> is the same vertex

therefore

Triangles VUW and VXY are similar by AAA Similarity Theorem ( the three angles are congruent)

3 0

3 years ago

Write the digit on the blank which occupies the place value

nasty-shy [4]

Answer:

guganitckihkgucifufu

6 0

3 years ago

20 points.<br><br> Round off x to the nearest tenth.

Valentin [98]

Answer:

$x=15.3$

Step-by-step explanation:

In right triangles only:

The sine of an angle is equal to its opposite side divided by the hypotenuse. (o/h)

The cosine of an angle is equal to its adjacent side divided by the hypotenuse. (a/h)

The tangent of an angle is equal to its opposite side divided by its adjacent side. (o/a)

Therefore, we have the following equation:

$\sin 58^{\circ}=\frac{x}{18},\\x=18\sin 58^{\circ}\approx \boxed{15.3}$

Alternative:

$\cos 32^{\circ}=\frac{x}{18},\\x=18\cos32^{\circ}\approx \boxed{15.3}$

3 0

3 years ago

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