Ask question

Ask question

All categories

3 years ago

7

SOMEONE PLEASE HELP me a-e, step by step instructions I do not understand

1 answer:

VladimirAG [237]3 years ago

4 0

Since length • width = area you need to put the expression with “x” in (parenthesis) and put the number without a variable outside the parenthesis ex: d. would be 5(8-3x) because you would do what’s in the parenthesis first. In this case length is in the parentheses you would have 5(your answer) which means 5•your answer

You might be interested in

Which is smaller half of 36 or one seventh of 42

lyudmila [28]

1/7 of 42 is smaller. 47/7= 6 < 18 = 36/2

4 0

2 years ago

Andy,Taylor and Ben share their team payment in a ratio of 1:3:4. What % dies Andy receive

matrenka [14]

Andy receives 1 share out of 8 total.

$\frac{1}{8} *100=12.5 \text{ percent}$

7 0

3 years ago

Read 2 more answers

Two students, Matt and Billy , each calculated the volume of a spherical ball with a dime tee of 15 centimeters. Their work is s

Aleksandr-060686 [28]

Answer:

Matt ;

Used diameter of the ball instead of Radius

Step-by-step explanation:

The volume of a sphere is given as :

4/3πr³

Radius, r = diameter / 2

Given that, the diameter = 15 cm ; The Radius = 15 / 2 = 7.5 cm

Matt made an error in his calculation by failing to covert the value of the diameter given to Radius.

By dividing the diameter by 2 = 15 / 2 = 7.5, we obtain the Radius, which is what Billy did in her own calculation.

7 0

2 years ago

How many digits are written when 1000 to the power of 2015 is expressed as a numeral?

PtichkaEL [24]

Answer: There are 6046 digits will be written on expansion upto 2015th power.

Step-by-step explanation:

Since we have given that

$1000^{2015}$

We have to find the number of digits ,

So,

$1000^{2015}\\\\=(10^3)^{2015}\\\\=10^{6045}$

Since we know that

$10^n\text{ has n+1 number of digits }$

so,

$10^{6045}\text{ has 6046 number of digits }$

Hence, there are 6046 digits will be written on expansion upto 2015th power.

6 0

2 years ago

Uiuuiukiuiuiiuiuiuiuijkyfyi

Anuta_ua [19.1K]

Answer:

rawrrrrrr mannnnnn

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers