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True [87]
3 years ago
7

Which of the following equations is equivalent to

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

4a - 40 = 1

Step-by-step explanation:

4/5 a - 8 = 1/5

Multiply each side by 5 to clear the fractions

5(4/5 a - 8) = 1/5 *5

distribute

4a - 40 = 1

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Dominics two daughters both want to take gymnastics this year. It cost 90 per month per child. How much dose dominic need to bud
CaHeK987 [17]

Answer:

$2,160 is what he need for both daughters for 1 year

Step-by-step explanation:

90 x 2 = 180

180 x 12 = 2,160

6 0
4 years ago
Write the following while number as it’s English word equivalent
ahrayia [7]

Answer:

eight hundred seventy-five thousand six hundred eighty-seven

<em>hope this helps :)</em>

8 0
3 years ago
Read 2 more answers
$4.50 per 1 Kilogram <br><br> How many kilograms can you buy with $10
Dafna1 [17]

Answer:

2.23kg

Step-by-step explanation:

If you can get 1 kg for $4.50. You can perform a ratio to find out how much you get for $10.

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multiply the 10 on both sides

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8 0
3 years ago
A farmer has a rectangular field that is 100 yards long by 20 yards wide. What is the total area of the field?
sveta [45]
The area of the field is equal to the area of rectangular
a = l × w

Given:
l = 100 yards
w = 20 yards

Solution:
put the numbers to the formula
a = l × w
a = 100 × 20
a = 2,000
The area of the field is 2,000 square yards
3 0
3 years ago
Read 2 more answers
A cone with a radius 4m and a height of 12 m
NikAS [45]

Answer: V=200.96m^3

Step-by-step explanation:

I believe you're trying to find its volume.

Formula: V=\frac{1}{3}\pi r^2h

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8 0
3 years ago
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