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Aleks04 [339]
3 years ago
8

Select all values equivalent to -10/7 -10/-7 -3 1/7 1 3/7 - -10/-7 -1 3/7

Mathematics
1 answer:
Kitty [74]3 years ago
5 0
We know that

case 1) -10/-7-----> 10/7-------> is not <span>equivalent to -10/7

case 2) </span>-3 1/7----> (-3*7+1)/7----> -20/7 ------> is not equivalent to -10/7

case 3) 1 3/7-----> (1*7+3)/7----> 10/7 ------> is not equivalent to -10/7

case 4) - -10/-7---> +10/-7----> -10/7------>  is equivalent to -10/7

case 5) -1 3/7----> (-1*7+3)/7----> -4/7 ------> is not equivalent to -10/7

the answer is
- -10/-7

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Can you give me answer to both questions am confused . Thank you .
Naddik [55]
For the first one, it would be 5/3 and 19/3
the second one would be 40
5 0
3 years ago
Use Quadratic Formula to solve Real Life Quadratic Equation Problem.
skad [1K]

Answer:

Step-by-step explanation:

Use Quadratic Formula to solve Real Life Quadratic Equation Problem.

Kaylani is going to make a blanket by sewing a 4-foot long piece of ribbon along the diagonal of a piece of rectangular fabric. She wants the length of the blanket to be 18 inches longer than the width. What is the approximate perimeter of the blanket? Round to the nearest inch.

8 0
2 years ago
Please answer it correctly and please show work please help me I need it
tamaranim1 [39]

Answer:

the equation is

y = 0.75x

And,  the constant of proportionality is 0.75

Step-by-step explanation:

The computation is shown below:

Given that

4y = 3x

And,

12y = 9x

Here the equation that represent proportional relationship is

4y = 3x

Divide both sides by 4

y = 3x ÷ 4

Now

12y = 9x

divides both sides by 12

y = 9 ÷ 12x

y = 3 ÷ 4x

y = 0.75x

so the equation is

y = 0.75x

And,  the constant of proportionality is 0.75

4 0
3 years ago
There are 98,515 tress at Washington Park.If there are 85 acres of land,and the trees spread out evenly,how many trees are there
aksik [14]
To answer this all we need to do is DIVIDE.

98515 ÷ 85 = <span>1159

CHECK OUR WORK

1159 </span>× 85 = 98515
<span>
So, we were right!! :) 

So, there would be 1159 trees on each acre.

Hope I helped ya!!

</span>
3 0
3 years ago
Read 2 more answers
Help plz what is 7-6v=-5-8v
kirill115 [55]

<u><em>v=-6 is the right answer. </em></u> First you had to subtract by 7 from both sides of equation, and it gave us, 7-6v-7=-5-8v-7. And then simplify, and it gave us, -6v=-8v-12. You can also add by 8v from both sides of equation, and it gave us, -6v+8v=-8v-12+8v. Next simplify, and it gave us, 2v=-12. Then you divide by 2 from both sides of equation, and it gave us, \frac{2v}{2}=\frac{-12}{2}. And finally simplify, and it gave us the answer is <u><em>v=-6 is the right answer.</em></u> Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

3 0
3 years ago
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