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Gennadij [26K]
3 years ago
9

What is the limit in miles per hour if the speed limit is 55 km/hr??

Mathematics
1 answer:
slava [35]3 years ago
4 0
The answer is 34 MPH.
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if the product of two positive fractions a and b is 15/56 find three paris of possible values for a and b
Daniel [21]

That will be easy. It could be 12/56+3/56 or, 7/56+8/56 or, 10/56+5/56.

7 0
3 years ago
Kamila buys a notebook for $1.59 and pens for $0.29 each. She spends $5.07.
emmasim [6.3K]

Answer:

12 pens

Step-by-step explanation:

Let the variable that can be used to determine the number of pens that Kamila bought be represented by n.

Price of a notebook = $1.59

Price a pen = $0.29

Total amount spent = $5.07

But,

1.59 + 0.29 n = 5.07

So that,

0.29 n = 5.07 - 1.59

0.29 n  = 3.48

n = \frac{3.48}{0.29}

  = 12

Therefore, Kamila bought 12 pens.

6 0
3 years ago
HELP PLEASEEEEEEEE TYY
emmasim [6.3K]

Answer:

1. -3

2. 5

Step-by-step explanation:

Hope this helped

Also Toga is my favorite character

4 0
3 years ago
Circle assignment! THANKS so much its worth so much of my grade
kogti [31]

Answer:

1. B) Figure B.

2. C) Figure C.

3. D) Figure D.

4. C) Figure C.

Step-by-step explanation:

Given: Radius of Circle A= 4

           Radius of Circle B= 5

           Radius of circle C= 6

           Radius of circle D= 7

Now, finding circumference and area of all the circle.

We know, circumference of circle= 2\pi r

Area of circle= \pi r^{2}

Where, r= radius of circle and π = 3.14

First, solving for figure A

Circumference= 2\times 3.14\times 4= 25.12\ cm

Area= 3.14\times 4^{2} = 50.24\ cm^{2}

Solving for Figure B

Circumference= 2\times 3.14\times 6= 31.4\ cm

Area= 3.14\times 5^{2} = 78.5\ cm^{2}

Solving for Figure C

Circumference= 2\times 3.14\times 6= 37.68\ cm

Area= 3.14\times 6^{2} = 113.04\ cm^{2}

Solving for Figure D

Circumference= 2\times 3.14\times 7= 43.96\ cm

Area= 3.14\times 7^{2} = 153.86\ cm^{2}

∴ 1. Answer is Figure B.

   2. Answer is figure C.

   3. Answer is Figure D

   4. Answer is Figure C.

6 0
3 years ago
What is the slope of the line represented by the equation?<br> –2x + y = –1
Harrizon [31]
Isolate the y to one side so we get: y = 2x - 1
The slope of the line is 2.
8 0
2 years ago
Read 2 more answers
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