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3 years ago

So do I x 7 and 3 .........

Mathematics

2 answers:

Masteriza [31]3 years ago

8 0

Answer:

1 × 7 is 7, 7 ×3 is 21

Step-by-step explanation: if this isn't what you meant then tell me, and ill tell you the answer

pogonyaev3 years ago

6 0

Answer: B sorry if I am wrong

Step-by-step explanation:

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Solve the equation -5=y for x.

sesenic [268]

Answer: 5 = y

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What is the value of x? 68 4x + 12 17 15 32 8

Marianna [84]

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k12

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3 years ago

A bag with 8 marbles are shown below.What is the probability that they are white or grey

horrorfan [7]

Answer: 2/8

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4 years ago

The ratios of the measure of the sides of a triangle is 4:10:7. Find the length of each side of the perimeter of the triangle is

dangina [55]

The given ratio of the sides of the triangles is 4:10:7. Let the sides be 4x, 10x and 7x .

And given perimeter is 252 meters .

Perimeter is the sum of all sides. So we get

$4x+10x+7x=252 \\ 21x = 252$

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$x = 12$

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$4*12=48 meters \\ 10*12=120 meters \\ 7*12= 84 meters$

8 0

3 years ago

Read 2 more answers

What is the equation of a circle whose center at (-5, -2) and radius is 2?

aliya0001 [1]

The equation of a circle whose centre ( $-5,-2$ ) and radius $2$ is $x^{2}+y^{2}+10x+4y+25=0$

What is equation of a circle?

A circle is a closed curve drawn from a fixed point called centre of the circle. The distance between the centre of the circle and the arc of the circle is called the radius of the circle.

The equation of a circle with centre $(h, k)$ radius $r$ is