1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NikAS [45]
2 years ago
14

Work out 3/4 of 7kg please help

Mathematics
2 answers:
enot [183]2 years ago
6 0
3/4 of 7 kg = 21/4 kg = 5 and 1/4kg = 5.25kg
kakasveta [241]2 years ago
3 0
3/4*7
3/4*7/1
21/4
5 1/4kg or 5.25kg or 5250g

Hope this helps :)
You might be interested in
Solve for x.<br><br> -5(x – 4) = -30<br><br> Enter your answer in the box.<br><br> x =
Svetlanka [38]

Answer:

- 5(x - 4) = 30

- 5x + 20 = 30

- 5x = 30 - 20 = 10

x = 10  \div - 5

x =  - 2

3 0
3 years ago
Read 2 more answers
Amanda purchased a 30 year $10,000 bond at par value with a 4% coupon. What is the total value of the coupons
klasskru [66]

Amanda purchased a 30 year $10,000 bond at par value with a 4% coupon.

We find the coupon amount each year

Coupon amount = actual amount of bond * 4%

= 10,000 * 0.04 = 400

Coupon amount for every year = 400

Total value of coupons for 30 years = 400 * 30 = 12000

$12,000 is the total value of the coupons

8 0
3 years ago
Read 2 more answers
Please answer this question too! :D
Artyom0805 [142]

Answer:

A

Step-by-step explanation:

We can find the surface area of the object by adding the surface areas of each part. We have many rectangle faces to count and two triangular faces. Each has a formula for the area. We will find the area of each and then add them all together.

Triangle - 0.5 *b*h

Rectangle - b*h

<u>Triangles</u>

There are two triangles on either side. The height is 1.5. The base is 1.8.

0.5(1.5)(1.8)=1.35 meters squared

Since there are two, we will add 1.35+1.35 in our final calculation.

<u>Rectangles</u>

We will start by calculating the largest rectangle on the side. It has height of 4 and a base of 2.5 (shown above left).

4(2.5)=10

Since there are two (one we can see and one we can't), we will add 10+10 in our final calculation.

Next we calculate the top and bottom. The height is 3 and the base is 2.5 on top. But the bottom sticks out more and adds 1.8 to its base.

Top - 3(2.5)=7.5

Bottom-3(2.5+1.8)=12.9

Finally, we will calculate the front side and back(not visible) as well as the slant up front. The back side has height 4 and base 3. The front side has base 3 and height 4-1.5=2.5. The slant has base 2.3 and height 3.

Back - 4(3)=12

Front- 3(2.5)=7.5

Slant - 3(2.3)=6.9

We add all together for the total surface area: 1.35+1.35+10+10+7.5+12.9+12+7.5+6.9=69.5 meters squared.

5 0
3 years ago
Box A has a volume of 12 cubic meters. Box B is similar to box A. To create box B, box A's dimensions were multiplied by five. W
cestrela7 [59]

The formula for the volume of a box (assuming that it is in the shape of a cube) is <u>V=B^3</u>.

12=B^3

Now, do the cube root of 12 to find each dimension, all dimensions will be equal as it is a cube.

B= about 2.29 (when doing on a calculator keep full answer and do not round)

Now to find the volume of box B, multiply each dimension by 5

5(2.29...) times 5(2.29...) times 5(2.29...)

=1,500 m^3

Hope this helps!

3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP. I NEED TO KNOW NOW
Vitek1552 [10]

Answer:

the answer is x1 = -4- square root of 23 x2= -4+ square root of 23

8 0
2 years ago
Read 2 more answers
Other questions:
  • Is 3x-5+y=2y-4 linear if so write the equation in standard form and give the values of A B and C
    10·1 answer
  • What is the rise over run for the slope -11/9
    7·1 answer
  • there were 60 seventh grade students who signed up for a soccer tryouts last year. this year ,48 seventh grade students sign up
    11·2 answers
  • 2.<br>Differentiate the following functions:<br>Not sure how to do qn d<br>​
    9·1 answer
  • Perform the indicated operation. Express answer as a simplified fraction (You may have
    6·1 answer
  • -32x + 45 – 7 (2x – 9) = 101
    12·2 answers
  • Find three consecutive even intergers whose sum is 72
    12·1 answer
  • If I paid $9.00 for 4 lb of candies, how much candies can I buy for $12.00?
    14·1 answer
  • 3y - x = 2<br><br> -2y - x = -18<br><br> x = y =
    11·1 answer
  • Bài 7. Biện luận theo tham số a hạng của các ma trận sau:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!