All categories

2 years ago

Giving Brainleist for BOTH answers::MATH

Mathematics

2 answers:

Veseljchak [2.6K]2 years ago

5 0

Answer:

Step-by-step explanation:

If you have ten feet on one side and 8 feet on another mulitiply and 10 times 8 is 80 so theres your answer

MrRissso [65]2 years ago

3 0

Answer:

Question1 80 cubic feet and question2 is 2100 cubic feet

Step-by-step explanation:

You might be interested in

Two angles in a triangle have measures of 13° and 65° what is the measure of the third angle

natulia [17]

Answer:

102

Step-by-step explanation:

All angles added together=180

180-13-65

180-78

102

8 0

2 years ago

The cost C (in dollars) of making n watches is represented by C = 15n + 85 .

AURORKA [14]

So the answer should be 48.58 if not then it could be 278n

5 0

2 years ago

What is the approximate distance between the points (4, 5, 4) and (3, 7, 6)?

Murrr4er [49]

A is the answer okay

4 0

2 years ago

Read 2 more answers

Solve the triangle. Round your answers to the nearest tenth. A. m∠A=43, m∠B=55, a=16 B. m∠A=48, m∠B=50, a=23 C. m∠A=48, m∠B=50,

alexgriva [62]

Answer:

D. m∠A=43, m∠B=55, a=20

Step-by-step explanation:

Given:

∆ABC,

m<C = 82°

AB = c = 29

AC = b = 24

Required:

m<A, m<C, and a (BC)

SOLUTION:

Find m<B using the law of sines:

$\frac{sin(B)}{b} = \frac{sin(C)}{c}$

$\frac{sin(B)}{24} = \frac{sin(82)}{29}$

$sin(B)*29 = sin(82)*24$

$\frac{sin(B)*29}{29} = \frac{sin(82)*24}{29}$

$sin(B) = \frac{sin(82)*24}{29}$

$sin(B) = 0.8195$

$B = sin^{-1}(0.8195)$

$B = 55.0$

m<B = 55°

Find m<A:

m<A = 180 - (82 + 55) => sum of angles in a triangle.

= 180 - 137

m<A = 43°

Find a using the law of sines:

$\frac{a}{sin(A)} = \frac{b}{sin(B)}$

$\frac{a}{sin(43)43} = \frac{24}{sin(55)}$

Cross multiply

$a*sin(55) = 25*sin(43)$

$a = \frac{25*sin(43)}{sin(53)}$

$a = 20$ (approximated)

8 0

2 years ago

What is the product of 84,90?

MAVERICK [17]

84•90 is 7,560.

ndheisn

3 0

3 years ago