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3 years ago

PlEASE HELP ILL GIVE OUT BRAINLEIST

Mathematics

1 answer:

lesantik [10]3 years ago

5 0

Try 4 dollars and $.25

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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

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

Find the cost

$54.165*(0.75)=\$40.62$

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

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

Find the cost

$69*(0.75)=\$51.75$

step 3

Find the difference of costs

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

5 0

4 years ago

Please help it’s so difficult

Sergeu [11.5K]

Answer:

y = x/2 +4

Step-by-step explanation:

new slope = -1/-2 = 1/2

x1 = -4, y1= 2

y-y1 = m(x-x1)

y - 2 = 1/2 {x- (-4)}

y-2 = 1/2 (x+4)

y-2 = x/2 + 2

y = x/2 +2+2

y = x/2 +4

3 0

3 years ago

I need help with get more math

Ilia_Sergeevich [38]

Answer:

I'm not sure I understand but if you want more math to do look up Quizlet and do some of those tests

8 0

3 years ago

Josie has $47 left on her checking account. If she writes a check for $55,

kozerog [31]

Answer:

-8

Step-by-step explanation:

47-55=-8

3 0

2 years ago

Read 2 more answers

D+7/−3=4 What is d? Thanks!

givi [52]

Answer

$\boxed {d= \frac{19}{3}}$

Solution

Simplify both sides of the equation.

$\frac{7}{3} + \frac{-7}{3}$

We are left with d = 4+ $\frac{7}{3}$

Add

$\frac{12}{3}+\frac{7}{3} =\frac{19}{3}$

Hence, d = $\frac{19}{3}$

7 0

3 years ago