3 years ago

Find the missing value. Show your work. Round to the nearest hundredth.

Mathematics

1 answer:

Brums [2.3K]3 years ago

4 0

Soh cah toa

cos^-1 (theta) = 5/13

theta = 67.38°

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At last week's track meet, Stacy ran 9/12 of a km, Jules ran 4/5 of a km, and Raul ran 3/4 of a mile. Which two students ran the

koban [17]

Answer: No two students ran same distance

Step-by-step explanation:

Given

Stacy ran $\frac{9}{12}$ of a km i.e.

$\Rightarrow 1\times \dfrac{9}{12}=\dfrac{3}{4}=0.75\ km$

Jules ran $\frac{4}{5}$ of a km i.e.

$\Rightarrow 1\times \dfrac{4}{5}=0.8\ km$

Raul ran $\frac{3}{4}$ of mile i.e.

$\Rightarrow 1\times \dfrac{3}{4}=0.75\ miles\\\\\text{1 mile=1.6 km}\\\\\Rightarrow 0.75\ miles=1.2\ km$

So, no two students ran the same distance.

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2 years ago

A rectangle has verticles (6,4), (2,4) (6,-2), and (2,-2. What are the coordinates of the verticles of the image after dilation

Archy [21]

Answer:

the coordinates are (2,-7)

Step-by-step explanation:

its this bacause if you add all the vertices then subtract them you will get this

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3 years ago

Jim makes $480 in a 4-week period helping his grandfather on the farm, He spends an average of 15 hours a week

marin [14]

Answer:

he makes $8 an hour

Step-by-step explanation:

Since he makes $480 over 4 weeks you divide that by 4 and you should get 120. So that means he makes $120 in one week and since he works 15 hours a week you divide 120 by 15 and you should get 8

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3 years ago

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Researches conducted a study to determine whether magnets are effective

Ad libitum [116K]

What is the question though

8 0

3 years ago

Tracei and Aaron collect stamps. Aaron collected 19 fewer than four times the number of Tracei’s stamps. Altogether, they collec

-BARSIC- [3]

Answer:

Arron 444 tracei 482

Step-by-step explanation:926÷2 =463

Aaron collect 19 fewer so 463 -19 =444

Tracei 463+19 = 483

482+444=926

7 0

2 years ago