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3 years ago

What is -5 5/8+ 3 1/2

Mathematics

1 answer:

AlexFokin [52]3 years ago

8 0

-17/8 , -2.125 or -2 1/8

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Solve for y: 2x + 4y = 6

riadik2000 [5.3K]

Answer:

y equals 3/2 - 1/2 x.......

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3 years ago

Jim would like to create a pencil holder with no top. He would like it to be 5 inches tall and 3 inches wide. He cannot decide i

maw [93]

Answer:

$\$11.13$

Step-by-step explanation:

step 1

Find the surface area of the cylinder

The surface area of the cylinder is equal to

$SA=\pi r^{2} +2\pi rh$

we have

$r=3/2=1.5\ in$ ----> the radius is half the diameter

$h=5\ in$

assume

$\pi =3.14$

substitute

$SA=(3.14)(1.5)^{2} +2(3.14)(1.5)(5)=54.165\ in^{2}$

<em>Find the cost</em>

$54.165*(0.75)=\$40.62$

step 2

Find the surface area of the square prism

The surface area of the prism is equal to

$SA=b^{2} +4bh$

we have

$b=3\ in\\ h=5\ in$

substitute

$SA=(3)^{2} +4(3)(5)=69\ in^{2}$

<em>Find the cost</em>

$69*(0.75)=\$51.75$

step 3

Find the difference of costs

$\$51.75-\$40.62=\$11.13$

5 0

4 years ago

Can i get help plz its not hard

Sergio [31]

Answer:

1237 cubic feet

Step-by-step explanation:

First find the radius of the top D/2=r * r * pi

so 15/2=7.5*7.5*3.14=176.625

then multiply that by the height: 176.625*7=1236.375

So the volume of this figure is 1237 cubic feet!

Hope this helps!! :)

5 0

3 years ago

In regina, saskatchewan, the average mid-afternoon temperature in january is -12.6°C.The average mid afternoon temperature in ju

Andrews [41]

Finding the difference between the two temperatures, it is found that Regina is 38.7ºC degrees colder in January than in July.

----------------------------

The mid-afternoon temperature in January is of -12.6ºC.
In July, it is of 26.1ºC.
The difference of the temperatures is given by:

$26.1 - (-12.6) = 26.1 + 12.6 = 38.7$

From the difference of 38.7ºC, there are two interpretations:

Regina is 38.7ºC degrees colder in January than in July.
Regina is 38.7ºC degrees warmer in July than in January.

A similar problem is given at brainly.com/question/22136310

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2 years ago

Shannon can milk cows at a rate of Two and one-half gallons per minute. Steven milks cows Two-thirds as fast as Shannon. How fas

gtnhenbr [62]

Answer:

A. One and one-third gallons per minute.

Hope this helps :)

6 0

3 years ago

Read 2 more answers