All categories

1 year ago

? need in a day or 2 please! Is worth 23 points and brainiest!

Mathematics

2 answers:

belka [17]1 year ago

8 0

Answer:

60 feet

Step-by-step explanation:

The easiest way to do this is to go answer by answer with the triangle area formula :)

Formula: A=hb/2

H = height

B: base

Now lets solve this :)

Choice 1: 50 feet

50 x 20 = 1000

1000/2 = 500

Choice 2: 40 feet

Since 40 feet is smaller than the 50, we know this will not be correct :)

Choice 3: 120 feet

120 x 20 = 2400

2400/2 = 1200

Choice 4: 60 feet

60 x 20 = 1200

1200/2 = 600

The correct answer is 4, 60 feet :)

Have an amazing day!!

Please rate and mark brainliest!!

Marta_Voda [28]1 year ago

3 0

The answer is 60 feet.

Step by step explanation:

The area of a triangle is Area= base x height divided by 2.

Solve for the base:
Base= 2* area/ height and plug in the data:

Base= 2* 600/20

Final answer:
Base: 60 feet.

You might be interested in

A dollar bill is about 15.5 cm long. If seventeen trillion dollar bills were laid end to end around the Earth's equator, how man

Mariana [72]

Answer:

The dollar bills would encircle earth 65753.1 times

Step-by-step explanation:

We have

Length of dollar bill = 15.5 cm

Total dollar bills = 17 trillion = $17\times 10^{12}$

Thus the length of 17 trillion dollar bills equals

$15.5\times 17\times 10^{12}cm\\\\=263.5\times 10^{12}cm\\\\=\frac{263.5\times 10^{12}}{10^{5}}km\\\\=263.5\times 10^{7}km$

Now taking shape of earth as a perfect sphere the circumference of earth becomes

$C=2\pi r\\\\=2\times \pi \times 6378km\\\\=40074.1558km$

Thus the number of times the dollar bills would encircle earth equals

$\frac{263.5\times 10^{7}km}{40074.1558km}=65753.21times$

6 0

3 years ago

2y + 3 divided by 21y2 + 6y3 − 22

Lapatulllka [165]

Answer:

$21y^2+6y^3-11y+3$

Step-by-step explanation:

Divide the numbers 22÷2=11

<em>Hope this helps!!</em>

4 0

2 years ago

Read 2 more answers

Part A: The club has learned from experience over the years that when they do not charge an admission fee, attendance is 800 peo

sesenic [268]

Answer:

750

Step-by-step explanation:

800 - 8p = 750

5 0

2 years ago

Which one weighs more 500 pounds or 200 kilograms

Katyanochek1 [597]

1 Pound is 0.453592 Kilograms
500 Pounds is 226.796 Kilograms
Hope i helped!
Please Leave a thanks! Thanks!

5 0

3 years ago

Read 2 more answers

HELP ME SOMEONE PLEASE :(

Lemur [1.5K]

Answer: The answer is A.

Step-by-step explanation:

The formula for the area of circles:

A = πr^2

Plug in the radius

A = π8^2

A = π64

A = 201.06192983/ 201 (rounded)

3 0

2 years ago

Read 2 more answers