All categories

2 years ago

What's the expression for subtract 20 divided into fourths from 55 divided into fifths

Mathematics

1 answer:

alexira [117]2 years ago

5 0

The expression is 55/5 - 20/4
11-5
the answer is 6

You might be interested in

Help me with this question and I will help you

anastassius [24]

Answer:

x = 3.75 cm

Step-by-step explanation:

If we assume ΔABC ~ ΔXYZ, then ...

YZ/BC = YX/BA . . . . . . corresponding sides are proportional

x/15 = 3/12 . . . . . . . . . . . fill in given values

x = 15(3/12) = 15/4 . . . . . multiply by 15

x = 3.75 . . . cm

5 0

2 years ago

Read 2 more answers

!!HELP ASAP!! What is the surface area of the rectangular pyramid below?

creativ13 [48]

Answer:

D. 507 square units

Step-by-step explanation:

surface area of the rectangular pyramid

$= area \: of \: base + 4 \times area \: of \: one \: \triangle \\ \\ = {13}^{2} + 4 \times \frac{1}{2} \times 13 \times 13 \\ \\ = 169 + 2 \times 169 \\ \\ = 169 + 338 \\ \\ = 507 \: {units}^{2} \\$

8 0

2 years ago

Will give brainliest if correct Pls help thanks :)

lidiya [134]

Domain:
{-1, 3, 6}

Range:
{4, 5, 6}

6 0

2 years ago

Hi plz answer this I'll give u more points if u do

Brrunno [24]

Answer:

6 feet in the distance

Step-by-step explanation:

6 0

2 years ago

Find the area and round to the nearest hundredth??

bagirrra123 [75]

Answer:

total area = 193.31 m²

Step-by-step explanation:

rectangle area = 7 x 15 = 105 m²

semi circle area = (3.14)(7.5²)/2 = 88.31 m²

total area = 105 m² + 88.31 m² = 193.31 m²

8 0

2 years ago