2 years ago

Height: 15 ft area: 285 square feet find the missing dimension for the triangle

Mathematics

1 answer:

seraphim [82]2 years ago

4 0

A=1/2 B×h
285=1/2×B×15
B=38 feet, so the base of the triangle is 38 feet. Hope it help!

You might be interested in

Plsssss help links will be reported!

Akimi4 [234]

Answer:

airplane A

Step-by-step explanation:

3 0

2 years ago

What is the length of the hypotenuse? 55 ft and 48 ft

34kurt

Answer:

$\sqrt{55^2+ 48^2} = 73$

Step-by-step explanation:

$c=\sqrt{a^2 + b^2}$

6 0

2 years ago

A sphere has a decimeter of 12 ft what is the volume of the sphere? Give the exact value in terms of

meriva

Answer: 904.78 cu. ft

Step-by-step explanation:

Volume of sphere = 4/3 pi r^3

Assuming 12 ft. is the diameter of the sphere.

6 0

2 years ago

Eder needs 6 cookies and 2 brownies for every 4 plates he makes for a bake sale.

lutik1710 [3]

The answer is 15 cookies and 5 brownies

4 0

3 years ago

Read 2 more answers

(WILL GIVE BRAINLIEST) Which of the following exponential functions goes through the points (1, 6) and (2, 12)?

olganol [36]

Answer:

$\boxed{a. \: f(x) = 3(2)x} \: is \: correct$

Step-by-step explanation:

$if \: the \: points \: are \: (1, 6) \: and \: (2, 12) \to \\ then \to \\ m = \frac{12 - 6}{2 - 1} = \frac{6}{1} \\ \boxed{m = 6} \\ y - 6 = m(x - 1) \\ y = 6x - 6 + 6 \\ y = 6x = (3)(2)x \\ but \: y = f(x) \to \: hence \to \\ \boxed{ f(x) = 3(2)x}$

4 0

3 years ago