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Vilka [71]
3 years ago
15

Help me for brainliest

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer:

1) \frac{5}{3}

2) \frac{5}{5}

3) \frac{3}{-8}

4) -\frac{1}{2}

5) \frac{20}{2} or 10

Step-by-step explanation:

1) \frac{rise}{run}  =  \frac{5}{3}

2) \frac{rise}{run} = \frac{5}{5}

3) m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{11-8}{-2 -6} = \frac{3}{-8}

4)  m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{0-5}{7+3} = - \frac{1}{2}

5)m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{12+8}{2-0} = \frac{20}{2}=10

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A recipe calls for 1/2 cup of sugar for every 3/4 cups of flour. How many cups of sugar would be needed if you use 1 cup of flou
natita [175]
I think it would 3/4 cups of sugar
3 0
3 years ago
3⁴⁰+ 7⁴⁰is a multiple of 10​
Margarita [4]

ANSWER :

It will be false , it is not the multiple of 10

6 0
2 years ago
Read 2 more answers
5(2x - 3) + 2 (3x + 1)
astraxan [27]
     <span> 1/3(2x - 3) + 1 = 1/4(3x + 5) - 2
2x/3 - 3/3 + 1 = 3x/4 + 5/4 - 2
2x/3 - 1 + 1 = 3x/4 + 5/4 - 2
2x/3 - 3x/4 - 0 = 3x/4 - 3x/4 + 5/4 - 2
2x*4/3*4 - 3x*3/4*3 = 0 + 5*1/4*1 - 2*4/1*4
8x/12 - 9x/12 = 5/4 - 8/4
(8x - 9x)/12 = (5 - 8)/4
-x/12 = -3/4
-x/12 * 12 = -3/4 * 12
-x = -36/4
-x * -1 = -36/4 * -1
x = 36/4
x = 9
Done

For check the answer
let x = 9
1/3(2[9] - 3) + 1 = 1/4(3[9] + 5) - 2
1/3(18 - 3) + 1 = 1/4(27 + 5) - 2
1/3(15) + 1 = 1/4(32) - 2
15/3 + 1 = 32/4 - 2
15/3 + 3/3 = 32/4 - 8/4
18/3 = 24/4
6 = 6
therefor
x = 9 is a correct answer</span>
6 0
3 years ago
Help Ill give 100 points!
nata0808 [166]

Answer:

0, 1, 1/2

Step-by-step explanation:

First you would have to make them have the same denominators.

The lowest one they share is 24.

What ever you do to the bottom you have to do to the bottom.

1/6, times each by 4.

1 * 4 = 4

6 * 4 = 24

4/24.

Now you have to do the same thnig for 5/8.

But times it by 3, since 8 times 3 is 24.

5 * 3 = 15

8 * 3 = 24

15/24

Now subtract.

15 - 4 = 11/24

the difference is close to one half.

4/24 = 1/6 is close to 0.

15/24 = 5/8 is close to 1.

4 0
3 years ago
The area of a rectangle is 525 sq cm. the ratio of the length to the width is 7:3. find the length and width.
nalin [4]
Suppose the length is 7x, the width is then 3x
7x*3x=525
21x²=525
x²=25
x=5
so the length is 7*5=35, and the width is 3*5=15
3 0
3 years ago
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