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bekas [8.4K]
3 years ago
7

Lisa has a certain amount of money. She spent $39 and has 3/4 of the original amount left. How much money did she save originall

y
Mathematics
1 answer:
eduard3 years ago
3 0
$156 is the correct answer.
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A spaceship is traveling at a steady rate. The table shows the distance the spaceship travels in a given period of time. Find th
nika2105 [10]

The distance of the spaceship in discuss as in the task content given can be evaluated as; 800miles.

<h3>What is the distance the spaceship travels in 4 minutes?</h3>

The distance travelled by the spaceship in discuss can be evaluated by means of the slope of the linear relationship as follows;

Hence it follows from ratios that by observation, the linear relationship has a slope of 200mi/min.

Consequently, we can evaluate the distance travelled after 4 minutes as;

Distance = 200 × 4 = 800mi.

Ultimately, the distance travelled per minute by the spaceship is; 800mi.

Remarks:

600 miles

520 miles

800 miles

1,080 miles

Read more on ratios;

brainly.com/question/13513438

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4 0
2 years ago
The number line below represents which equation?
Vika [28.1K]

Answer:

D

Step-by-step explanation:

You are starting at 4 and going back 6 to -2.

8 0
3 years ago
Read 2 more answers
A triangle has side lengths of ,m,3m,and 3m+3. what is the perimeter of the triangle
Galina-37 [17]

Answer:

7m +3

Step-by-step explanation:

To find the perimeter of a triangle, we add up all the sides

m + 3m + 3m+3

Combine like terms

7m +3

5 0
4 years ago
The ropes on either side of a swing are 1.9 m long. If a child swings through a arc length of 0.9 Determine the angle (in radian
Yuliya22 [10]

Answer:

theta = 9/19 radians or  approximately .4737 radians

Step-by-step explanation:

The formula for arc length is

S = r theta  

where theta is in radians.  Lets put in what we know.  The radius would be 1.9 since the ropes would be the radius.

.9 = 1.9 theta

Divide by 1.9 on each side.

.9/1.9 = theta

theta = 9/19 radians

or in decimal form it is approximately  .4737 radians



7 0
3 years ago
Which piece of wood would be the shortest 1/3 1/4 2/5 or3/10
nadya68 [22]
3/10 that's what the answer is
3 0
3 years ago
Read 2 more answers
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