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3 years ago

What is the numerator of the simplified sum?

Mathematics

1 answer:

Dahasolnce [82]3 years ago

8 0

Answer:

Maybe 4x+6 i'm not sure

Step-by-step explanation:

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Find the missing side.Round to the nearest tenth

Vlada [557]

I think the answer is 30.8 .

5 0

3 years ago

Find the quotient: 7/8 divided by 3/8 7 8 ÷ 3 8

GREYUIT [131]

Answer:

7/3

Step-by-step explanation:

7/8 x 8/3

7 x 8= 56
8 x 3= 24

Now the fraction is 56/24.

Final step to do is simplify...

56/24= 7/3

4 0

4 years ago

ASAP please help I’m failing math

MariettaO [177]

Answer:

Part A) The volume of the entire cone is $168\pi\ in^3$

Part B) see the explanation

Step-by-step explanation:

Part A) we know that

The volume of a cone is equal to

$V=\frac{1}{3}\pi r^{2}h$

where

r is the radius of the base of the cone

h is the height of the cone

In this problem triangle ABD is similar to triangle ACE

Remember that If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{AB}{AC}=\frac{BD}{CE}$

substitute the given values

$\frac{7}{14}=\frac{3}{x}$

solve for x

$x=14(3)/7\\x=6\ in$

To find out the volume of the entire cone we have

$r=CE=x=6\ in$

$h=AC=14\ in$

substitute in the formula

$V=\frac{1}{3}\pi (6)^{2}(14)$

$V=168\pi\ in^3$

Part B) How did you determine the value for x in triangle ACE

In this problem triangle ABD is similar to triangle ACE

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

$\frac{AB}{AC}=\frac{BD}{CE}$

substitute the given values and solve for x

5 0

4 years ago

A worker is paid rs. 2130 for 6 days .if his total wage during a month is rs. 9230 find the number of days he worked in the mont

Katyanochek1 [597]

Answer:

26 days

Step-by-step explanation:

If 6 days = rs. 2130

then 1 day = (2130 × 1) ÷ 6

Therefore 1 day = rs 355

For rs. 9230, the number of days he worked:

= 9230 ÷ 355

= 26 days

4 0

3 years ago

A worker is using a particle accelerator. described as -5x+2y=18, where x is time and y is velocity in kilometer per hour. Deter

Darya [45]

Answer:

If x is 24.4 then y will be 70.

Step-by-step explanation:

Add 5x to both sides to isolate y. The equation should be 2y=18+5x

Divide all terms by 2 to get y=9+2.5x

If y is 70, the equation is 70=9+2.5x

Subtract 9 from both sides to get 61=2.5x

Divide both sides by 2.5 to get x=24.4

7 0

3 years ago