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2 years ago

I Need Help!!! PLEASE HELP!!!!!!!!

Mathematics

1 answer:

WINSTONCH [101]2 years ago

8 0

Answer:

Maybe B?

Step-by-step explanation:

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26 is what percent of 4.16?

Anna007 [38]

Answer:

26 is 6.25% of 4.16.

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2 years ago

Holly drove 100 miles in 4 hours, and Yemi drove 100 miles in 5 hours. How can you compare the speeds of Holly and Yemi? Explain

Lelu [443]

The first thing that yo do is divide 100 by 5 for Yemi and that's how fast she drove which is 20 miles per hour. And then you do the same thing for Holly 100 divided by 4 which is 25 mph. So Holly is driving faster than Yemi. So you can compare them by dividing the miles by hours for both of them.

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3 years ago

Fina bought a DVD player for $58.97 and a set of DVDs for $24.98. How much did Fina spend in all?

Softa [21]

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2 years ago

Find the length of side AB Give answer to 3 significant figures

Rina8888 [55]

Answer:

AB = 8.857 cm

Step-by-step explanation:

Here, we are given a right angle $\triangle ABC$ in which we have the following things:

$\angle A = 90 ^\circ\\\angle C = 41 ^\circ\\\text{Side }BC = 13.5 cm$

Side BC is the hypotenuse here.

We have to find the side AB.

Trigonometric functions can be helpful to find the value of Side AB here.

Calculating $\angle B$ :

Sum of all the angles in $\triangle ABC$ is $180^\circ$ .

$\Rightarrow \angle A + \angle B + \angle C = 180^\circ\\\Rightarrow 90^\circ + \angle B + 41^\circ = 180^\circ\\\Rightarrow \angle B = 49^\circ$

We know that cosine of an angle is:

$cos \theta = \dfrac{\text{Base}}{\text{Hypotenuse}}\\\Rightarrow cos B = \dfrac{AB}{BC}\\\Rightarrow cos 49^\circ = \dfrac{AB}{13.5}\\\Rightarrow AB = 13.5 \times 0.656\\\Rightarrow AB = 8.857 cm$

So, side AB = 8.857 cm .

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2 years ago

Algebra 1: Which of the following is the correct slope between (1, -1) and (2, 3)?

blsea [12.9K]

(2,3) I think. I'm not in Algebra 1, so yeah

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2 years ago

Read 2 more answers