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3 years ago

Can someone please help me with these? I will give you the brainliest answer and also give extra points! I really need help :(

Mathematics

1 answer:

Ierofanga [76]3 years ago

6 0

Answer:

1. No solution

2. Infinite many solutions

3. One solution

4. No solution

5. No solution

6. One solution

7. No solution

8. One solution

9. Infinite many solutions

10. Infinite many solutions

Step-by-step explanation:

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Express 0.361 as a fraction

lilavasa [31]

Answer:

361/1000

Hope I helped

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3 years ago

Which ratio is equivalent to 3:7 is it 6:7, 3:21, 24:56, or 15:30

vampirchik [111]

24:56 is the correct answer. if you divide both those numbers by 8 ( 24:56 ), you get 3:7

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3 years ago

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Question is in the image:

Contact [7]

Answer:704

Step-by-step explanation: multiply

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3 years ago

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What is the solution of this equation? -1y = -4

tigry1 [53]

Answer:

y = 4

Step-by-step explanation:

-1y = -4

Divide both sides by -1 to get y by itself.

-1/-1 = -4/-1

y = 4

It's positive because there are two negatives, which mean they cancel out.

8 0

4 years ago

The length of ZX is 2 units. What is the perimeter of triangle XYZ?

dezoksy [38]

Keywords

triangle,perimeter,distance, length, side, points

we know that

The perimeter of a triangle is the sum of the three length side

To find the length side calculate the distance between two points

The formula to calculate the distance between to points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

Step 1

Find the distance ZY

$Z(1,0)\\Y(3,1)$

substitute the values

$d=\sqrt{(1-0)^{2}+(3-1)^{2}}$

$dZY=\sqrt{5}\ units$

Step 2

Find the distance XY

$X(-1,4)\\Y(3,1)$

substitute the values

$d=\sqrt{(1-4)^{2}+(3+1)^{2}}$

$dXY=\sqrt{25}=5\ units$

Step 3

Find the perimeter of the triangle

$P=ZX+ZY+XY$

we have

$dZX=2\sqrt{5}\ units$

$dZY=\sqrt{5}\ units$

$dXY=5\ units$

Substitute

$P=(2\sqrt{5}+\sqrt{5}+5)\ units$

therefore

the answer is

$P=(3\sqrt{5}+5)\ units$

4 0

3 years ago

Read 2 more answers

Can someone please help me with these? I will give you the brainliest answer and also give extra points! I really need help :(​

Can someone please help me with these? I will give you the brainliest answer and also give extra points! I really need help :(