Can someone please help me with this question

Answers

Answer 1

Answer: A is x times larger than B
4*10^-3=x times larger than 4*10^-4
4*10^-3=x*4*10^-4
divide both sides by 4
10^-3=x*10^-4
divide both sides by 10^-4
10^1=x
10^1=10
answer is 10 times or C

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Which fraction is greater between 3/8 2/8 312-6512
What is between 0.499 and 0.501 In decimal form?

I just want to clarify how to find this, i havn't done this in a while.

Answers

you could either use a calculator on the internet or do it manually:

512
128 * 4
32 * 4 * 4
8 * 4 * 4 * 2 * 2
8 * 8 * 4 * 2

8 * 8 * 8 = 512

$\sqrt[3]{512} = 8$

Jim's cat, c, weighs 7 pounds. His dog weighs six times plus 3 pounds. more than his cat. Which equation represent the dogs weight, d?

Answers

c =7
d is 6 times c+3
d=6c+3

d=6d+3 is equation
(if you sub, you would get 45 is weight)

a cartoon can hold a thousand units cubes that measure 1-inch by 1-inch by 1-inch describe the dimensions of the cartoon using unit cubes

Answers

The correct answer for the question that is being presented above is this one: 10 x 10 x 10 cubic units.

The volume of a cube is
Volume = s^3
1000 = s^3
s = cube root (1000)
s = 10 inches.

The dimensions of the carton are:
10 in x 10 in x 10 in.

7. Nick’s youth group has 20 regular students that attend weekly get togethers. They saved up enough money for each person to go swimming 10 times each with the daily pay plan. After they saved that amount, they found out they can use the early pay plan and save money. They plan to donate their savings to the church since it’s in need of a new sound system. How much money will they be able to donate with the savings from all 20 youth? (Please show all your work for full credit) WILL GIVE BRILIEST

Answers

Answer:

If each youth saves $10 daily, their weekly savings would be $1400. So they donated $1400 to the church.

Step-by-step explanation:

Let the daily pay plan for each youth be $y

Daily pay plan for 20 youth = $20y

Weekly pay plan = 7×20y = $140y

Assuming each youth saves $10 daily

Daily savings for 20 youth = 20×$10= $200

Weekly savings for 20 youth = 7×$200= $1400

If they used the early pay plan ($140y) to go swimming, they saved $1400 which they donated to the church.

Answer:

$375 saved or roughly 33%.

Step-by-step explanation:

With daily plan;

(15)4.00 = 60.00

(25)60.00 = $1,500.00

If the youth group saved up enough for each of them to swim 15 times and 25 students are attending, they originally had $1,500.00 saved for the trip.

With early pay;

(25)45.00 = $1,125.00

1,500.00 - 1,125.00 = $375 saved or roughly 33%.

Hope this helps! And please, do not copy-paste this answer. Write it in your own words, thanks <33

Kenneth drove 184.25 miles in 3 7/20 hours. What was his average speed

Answers

To solve this problem, all you have to do is set up a proportion, letting x represent Kenneth's average speed per hour.

184.25/3.35 = x/1

Now, we use cross products, or the multiplication of the numerator of one fraction times the denominator of another fraction, and setting them equal to one another.

3.35x=184.25

Finally, we divide both sides by 3.35, because it's the coefficient of x, and we are trying to get the variable x alone.

x=55

Therefore, Kenneth's average speed was 55 miles per hour.

Trina spent $30 for general admission at an amusement park. Each ride cost $2.50. She spent a total of $67.50. What arithmetic steps can you use to find how many rides Trina rode?
A. Divide 67.5 by 2.5, add 30 to the quotient.
B. Add 67.5 and 30, divide the sum by 2.5.
C. Subtract 30 from 67.5, divide the difference by 2.5.
D. Multiply 30 by 2.5, subtract 67.5.

Answers

C) Subtract 30 from 67.5, divide the difference by 2.5

Answer:

Step-by-step explanation:

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