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
zimovet [89]
3 years ago
7

A rope 33cm long has a mass of 561g. What is the mass of 13cm of this rope?

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

Answer:

221g

Step-by-step explanation:

561g divided by 33cm is how much 1 cm of rope would be so then you multiply that amount by 13

You might be interested in
Please help me idk this
Sergio [31]
First take the fractions and find their common denominator:
\frac{1}{2} x 4 =\frac{4}{8}

Now you can add the fractions:
\frac{4}{8} + \frac{1}{8} = \frac{5}{8}

Now add your whole numbers and the fraction:
1+1= 2 >> 2+\frac{5}{8} = 2\frac{5}{8} yards

Now subract 2\frac{5}{8} from 5:
5-2\frac{5}{8} =2\frac{3}{8} yards
4 0
3 years ago
Read 2 more answers
Question 7 (Essay Worth 5 points)
kogti [31]

Answer:

x = -2

y=-3

(-2,-3)

Step-by-step explanation:

Both equations are equal to y

We can set them equal to each other

y = 3x + 3

y = x − 1

3x+3 = x-1

Subtract x from each side

3x+3 -x = x-1-x

2x+3 = -1

Subtract 3 from each side

2x+3-3 = -1-3

2x = -4

Divide each side by 2

2x/2 = -4/2

x = -2

Now we need to find y

y = x-1

y = -2-1

y = -3

y = x-1

3 0
3 years ago
Read 2 more answers
Help me in this question
Nat2105 [25]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP ME PLEASE!
maria [59]
They can because of zero property. If we set them equal to zero we get their roots which is 3 and -2. This is the same on the x axis which is goes through. We can mark these points.
4 0
3 years ago
Please answer this correctly
Aleksandr-060686 [28]

Answer:

9r+13

Step-by-step explanation:

To solve this question, all we need to do is simplify the equation.

The equation is 8r+7+4+r. To simplify, we need to add like terms.

8r+r+7+4=9r+13

9r+13 is the equivalent equation to 8r+7+4+r.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find an equation of the circle whose diameter has endpoints , 6−2 and , −4−4 .
    14·1 answer
  • Can someone answer this question pls!
    12·1 answer
  • On July 1, a golfer hit 30 golf balls in her backyard net. On July 2, she hit
    13·1 answer
  • Help Me Please!! The Chilly Fizz Root Beer can was 15.2 cm high. The new can is 0.5 cm shorter. The new can has a diameter of 5.
    11·1 answer
  • What is the surface area and volume of this prism?
    6·2 answers
  • Rick is buying $115 tennis racket from a sporting good store. If the racket is on sale for 35% off in sales tax is 8% how much w
    12·1 answer
  • How many degrees is 4​ 9 radians?
    11·1 answer
  • What is the area of a triangle whose vertices are J(−2, 1) , K(4, 3) , and L(−2, −5) ?
    10·1 answer
  • Every 3 hours, a machine produces 60 baskets what is the unit rate
    15·2 answers
  • (X + 4) + ( x + 4 ) + x + x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!