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3 years ago

What is 9/1 times 7/10

Mathematics

1 answer:

Grace [21]3 years ago

6 0

To multiply two fractions:

-- Multiply their numerators; the product is the numerator of the new fraction.

9 x 7 = 63 ; the new fraction is (63) / (something)

-- Multiply their denominators; the product is the denominator of the new fraction.

1 x 10 = 10 ; the new fraction is 63/10 .

The product of the two original fractions is 63/10 , or 6.3 .

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Hi, please help!

Vlad1618 [11]

Answer: 5-/5-10/-3

Explaination: just fill in the letter it corresponds to

8 0

3 years ago

V ( x ) =12-2x-5 when x= -2,0,5 solve step by step

BlackZzzverrR [31]

v(-2) = 11, v(0) = 7, v(5) = -3.

hope this helps! :)

$v(x) = 12 - 2x - 5\\v(-2) = 12 - 2(-2) - 5\\v(-2) = 12 + 4 - 5\\v(-2) = 11\\-----------------------------\\v(0) = 12 - 2(0) - 5\\v(0) = 12 - 0 -5\\v(0) = 7\\-----------------------------\\v(5) = 12 - 2(5) - 5\\v(5) = 12 - 10 - 5\\v(5) = -3$

5 0

3 years ago

51. (08.02 MC) Box A has a volume of 48 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were double

Vanyuwa [196]

Answer:

384 m³

Step-by-step explanation:

Let the dimension of box a be l,b, and h.

ATQ,

lbh = 48 .....(1)

If we double the dimension of box A, we get box B whose new dimensions will be 2l,2b and 2h.

Let V be the volume of box B.

V = (2l)(2b)(2h)

V = 8(lbh)

= 8(48) [from equation (1)]

= 384 m³

Hence, the volume of the box B is 384 m³.

7 0

3 years ago

CAN SOMEBODY PLEASE HELP WITH THIS ITS HARD FOR ME PLEASEEEE!!

zmey [24]

The answer is: x = -1, y = +4

7 0

2 years ago

triangle MNO is an equilateral triangle with sides measuring 16 units What is the height of the triangle?

fiasKO [112]

see the attached figure to better understand the problem

we know that

The equilateral triangle has three equal sides

in the equilateral triangle ABC

$AB=BC=AC=16 units$

the height of the triangle is the segment BD

in the right triangle BCD

Applying the Pythagorean Theorem

$BC^{2} =BD^{2}+DC^{2}$

solve for BD

$BD^{2}=BC^{2}-DC^{2}$

substitute the values

$BD^{2}=16^{2}-8^{2}$

$BD^{2}=192$

$BD=\sqrt{192}\ units$

therefore

the answer is

the height of the triangle is $\sqrt{192}\ units$

7 0

3 years ago

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