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3 years ago

What is -1 29/40 as a decimal ? - show work plz:(

Mathematics

2 answers:

blagie [28]3 years ago

4 0

Answer:

Step-by-step explanation:

A mixed number is an addition of its whole and fractional parts.

−(1 + 29/40)

Add

1 and 29/40

Write 1 as a fraction with a common denominator.

−(40/40 + 29/40)

Combine the numerators over the common denominator.

−40+29/40

Add 40 and 29

−69/40

The result can be shown in multiple forms.

Exact Form:−69/40

Decimal Form:−1.725

Mixed Number Form:−1 29/40

Nuetrik [128]3 years ago

3 0

Answer:

I DONT CARE

Step-by-step explanation:

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konstantin123 [22]

Hey! Since there are three balloons that haven't been blown up, 1/4 of the balloons need to be blown up. Have a great day!

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2 years ago

Read 2 more answers

Surface area of a cylinder. (see attached image please)

Zolol [24]

Answer:

$\large{ \tt{❃ \: EXPLANATION}} :$

Firstly you need to remember the formula to find out surface area of a cylinder - Surface area of a cylinder = 2πr ( r + h ) where r is the radius of a circular face and h is the height of the cylinder.

We're provided : Diameter of cylinder = 12 which means radius ( r ) = 6 cm [ Radius is the half of diameter ] & Height ( h ) = 25 cm & we know pi ( π ) = 22/7.

$\large{ \tt{❁ \: LET'S \: SOLVE}} :$

$\large{\boxed{ \tt{☄TOTAL \: SURFACE \: AREA \: OF\: CYLINDER= 2\pi \: r \: ( \: r + h)}}}$

- Plug the values & then simplify !

$\large{↦2 \times \frac{22}{7} \times 6(6 + 25) }$

$\large{↦2 \times \frac{22}{7} \times 6 \times 31}$

$\boxed{\large{↦1169.14 \: \tt{ {cm}^{2} }}}$

Hence , The surface area of given cylinder is 1169.14 cm²

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5 0

2 years ago

How do i slove this 4.66x=8.66

Ahat [919]

Answer:

x = 1.858369099

or in fraction for

x = 1 200/233

Step-by-step explanation:

To solve this equation, we need to isolate x

4.66x=8.66

Divide each side by 4.66

4.66x/4.66=8.66/4.66

x = 1.858369099

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2 years ago

The moon has a radius of 1,079 miles. What is the circumference of the moon? Express your answer in terms of

MatroZZZ [7]

Answer:

gvhgfcbvhgfc

Step-by-step explanation:

yee

4 0

2 years ago

Find the difference.<br><br> Show your work<br><br> -3/4 - 4/3

myrzilka [38]

Answer:

-25/12

Step-by-step explanation:

I assume you want to subtract 4/3 from -3/4 OR combine -3/4 and -4/3.

Here the LCD is (4)(3) = 12.

Then -3/4 becomes -9/12 and -4/3 becomes -16/12.

Then -9/12 - 16/12 = -25/12

6 0

3 years ago