2 years ago

Plssss help me with this thx im not good at math

Mathematics

1 answer:

Marina CMI [18]2 years ago

8 0

The answer is c 25 minutes btw hope you have a wonderful day

You might be interested in

Express the following quantities as ordinary decimal numbers: (use solution)

MissTica

Step-by-step explanation:

$6.130 \times {10}^{9} = 9130000000$

6 0

2 years ago

Gemma's soup recipe is shown in the table above.What is the radio of chicken stock to mixed vegetables? Express the ratio as a f

mars1129 [50]

Ratio of chicken stock to mixed vegetables is 3.5 to 8

3 0

2 years ago

Read 2 more answers

Which points on the wave are the trough and the crest?

Vlad1618 [11]

Answer:

trough is the y

Crest is W

I put a picture for help

6 0

2 years ago

What is the difference in length between 1 1/4 inch button and a 3/8 inch button

Ksenya-84 [330]

Answer:7/8 of an inch

Step-by-step explanation: 1 and 1/4 inch is 5/4 inches, which can be converted into 10/8

10/8-3/8=7/8

4 0

2 years ago

Read 2 more answers

A furniture designer builds a trapezoidal desk with a semicircular cutout. What is the area of the desk?

nirvana33 [79]

Answer:

$Area = 26478cm^2$

Step-by-step explanation:

Given

See attachment for desk

Required

The area

First, calculate the area of the semicircular cutout

$Area = \frac{\pi r^2}{2}$

Where

$r = 60cm$

So:

$A_1 = \frac{3.14 * 60^2}{2}$

$A_1 = \frac{11304}{2}$

$A_1 = 5652cm^2$

Next, the area of the complete trapezium

$Area= \frac{1}{2}(a + b) * h$

Where

$a = 300$

$b = 2 * r = 2 * 60 = 120$

$h = 153$

So:

$A_2 = \frac{1}{2} * (300 + 120) * 153$

$A_2 = \frac{1}{2} * 420 * 153$

$A_2 = 32130cm^2$

The area of the desk is:

$Area = A_2 - A_1$

$Area = 32130cm^2 - 5652cm^2$

$Area = 26478cm^2$

8 0

2 years ago