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3 years ago

Find the missing side of this right triangle.

Mathematics

2 answers:

4vir4ik [10]3 years ago

6 0

Answer:

$x = \sqrt{7^{2} } \times {14}^{2}$

the answer is 15.65

Alina [70]3 years ago

3 0

Step-by-step explanation:

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A recipe that serves 6 uses 1 1/2 cups of flour. How many cups are needed to serve 15

irinina [24]

Answer:

3 3/4 cups

Step-by-step explanation:

You can make a proportion and solve. 1 and 1/2 equals 1.5. Next make the proportion. Proportion= 1.5/6 to x/15. then multiply 1.5 times 15 and then divide by 6.

6 0

3 years ago

The cafeteria at Midtown Middle school surveyed 575 students about their favorite food. Determine the number of students that Re

Helen [10]

You would put this into a fraction
so for the salad
$\frac{20}{100} = \frac{?}{575}$
and for the fruit
$\frac{24}{100} = \frac{?}{575}$
cross multiply and
1. salad: 20% = 115 students
2. Fruit: 24% = 138 students

8 0

3 years ago

Reuben would like to buy sports car that cost $35,000 today when he graduates from college in five years if the rate of informat

alexandr402 [8]

Answer:

Step-by-step explanation:

Amount he will pay in the next five years = Principal + Interest

Given Principal = $35,000

Simple Interest = PRT/100

R is the rate = 3%

T is the time in years = 5years

SI = 35,000 * 3 * 5/100

SI = $5,250

Amount = $35,000 + $5,250

Amount = $40,250

Ruben will have to pay $40,250 after 5years

7 0

4 years ago

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A theater production group is making frames to support wall-like props. Three-foot beams form right triangles with 10-foot beams

AysviL [449]

The main lesson students and teachers should take away from this problem is the correct answer should be: who cares? The group built their frames with a ruler and a saw, got an exact slope of 10/3 and the angle measures didn't matter one bit. The best angles measures are the ones avoided.

But trig as taught is all about angles. Gotta find the angle. Here we have a right triangle and we're interested in the angle at the top of the frame, opposite side 3, adjacent side 10, so

$\tan \theta = \dfrac{3}{10}$

$\theta = \arctan \dfrac{3}{10} \approx 16.7^\circ$

8 0

3 years ago

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Indicate the method you would use to prove the two triangle 's . If no method applies, enter "none".

Sever21 [200]

<em>You would use AAS because of the fact that there is two angles and the angle where both triangles instersect and create a verticle angle, there is no angle written. It has an angle then another angle then a side. Hope this helps!</em>

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3 years ago

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