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Naddika [18.5K]
3 years ago
12

Rosa has 55 books and gives 5 of them to her friend. How many does she have left?

Mathematics
1 answer:
Alecsey [184]3 years ago
7 0

Answer:

55-5

50 books she has left

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PLEASE HELP ME! Thanks!
stepladder [879]

Answer:

I guess 21 is your answers.

3 0
3 years ago
How do I find the endpoint of a segment when given the first endpoint (-6, 5) and the midpoint(-1.5, 1)?​
Anika [276]

Answer:

(3, -3)

Step-by-step explanation:

Use the midpoint formula.

x = (x₁ + x₂) / 2

-1.5 = (-6 + x) / 2

-3 = -6 + x

x = 3

y = (y₁ + y₂) / 2

1 = (5 + y) / 2

2 = 5 + y

y = -3

The other endpoint is (3, -3).

Graph: desmos.com/calculator/aze920ns2h

3 0
3 years ago
Use the formula v=u+at <br>calculate v when:<br>u=10, a=3, t=2.5​
Ksenya-84 [330]

Answer:

<h2>17.5</h2>

Step-by-step explanation:

v = 10 + 3 \times 2.5 \\ v = 10 + 7.5 \\ v = 17.5

This is your answer :))

7 0
3 years ago
Read 2 more answers
6(x-2)=-18 what does x=
serious [3.7K]

Answer:

x = -1

Step by step explanation:

Distribute 6

6x-12= -18

Add 12 to both sides

6x= -6

Divide both sides by 6

x= -1

Hope this helps

5 0
3 years ago
Helppp! I dont completly get the conceptttt
Sergio [31]
1/7 is a
0.2 is b
3/9 is c

Hope you find this helpful!
Brainliest and a like is much appreciated!
3 0
2 years ago
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