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AfilCa [17]
3 years ago
11

This is what I have to solve (unit rates)

Mathematics
1 answer:
algol133 years ago
3 0

Answer:

Books:Dollars = For each book it is $13. (1:13)

Minutes:Beats = For each minute there are 63 beats (1:63)

Step-by-step explanation:

Books and Dollars

  1. 2:26 can be reduced by 2
  2. 1:13

Minutes and Beats

  1. 3:195 can be reduced by 3
  2. 1:63

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(1/2)n+r <br><br> n - 30. r - 6
kramer

Answer:

21

Step-by-step explanation:

1/2*30+6 = 15+6 = 21

Hope I helped

8 0
3 years ago
A bike rider travelled a distance of 51 miles. His average speed was 17 mph. How long did it take him? *
ss7ja [257]
The time it takes to travel 17miles at 50miles per hour is 1224 seconds, take 34hours and multiply it by 60 to get 20.4 minutes
8 0
3 years ago
Which answer is correct?
ASHA 777 [7]

The reason that would support that is ∠B ≅ ∠B , the reflective property of equality.

<h3>What are similar triangles?</h3>

Similar triangles are triangles that have their corresponding angles equal and the ratio of their corresponding lengths also equal.

Analysis:

triangle BDE and BAC share the same angle B

which means ∠DBE = ∠ABC.

The reflective property of equality says a number is always equal to itself. Therefore, ∠B ≅ ∠B

Learn more about similar triangles: brainly.com/question/2644832

#SPJ1

8 0
3 years ago
Parallel to y = 2x – 5<br> going through (-6, 1)?
vovikov84 [41]

Answer:

y=2x+13

Step-by-step explanation:

Gradient of parallel lines are equal and in the equation,y=2x-5, 2 represents the gradient.

Therefore the gradient of the other line will also be 2.

Introduce another point (x,y) and then equate using the gradient as follows:

y-1/x--6=2

y-1/x+6=2

Cross multiplication;

(y-1)=2(x+6)

y-1=2x+12

y=2x+12+1

y=2x+13

5 0
3 years ago
Is triangle LWO congruent to triangle BST?
anyanavicka [17]

Answer:last one

Step-by-step explanation:

last one

6 0
4 years ago
Read 2 more answers
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