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maxonik [38]
2 years ago
7

You are shipping a box that weighs 5 pounds. Shipping charges are listed by ounces at the local mail center. The first ounce cos

ts you $0.35 plus an additional $0.10 for every ounce (or part of an ounce) over the first ounce. What is the cost to ship the package in dollars and cents? a. $7.90 b. $0.45 c. $8.25 d. $36
Mathematics
2 answers:
tatyana61 [14]2 years ago
8 0

Answer:

C

Step-by-step explanation:

First you must know that there are 16 ounces in 1 pound so the amount of ounces in 5 pounds would be 80 ounces so first you would take out one ounce for the $0.35 and would then have 79 ounces. After that you would multiply 79 by .10 to get 7.90 then add the .35 to that to get

8.25. So the answer is c.

Colt1911 [192]2 years ago
8 0

Answer:

C

Step-by-step explanation:

16 ounces in 1 pound. So 16 x 5 = 80 ounces

0.35 + 0.10 (80-1) = x

x = 8.25

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30

Step-by-step explanation:

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A circle fits inside a semicircle of diameter 24mm
patriot [66]

Answer:

The shaded are is 113\ mm^{2}

Step-by-step explanation:

we know that

The shaded area is equal to the area of the semicircle minus the area of the circle inside the semicircle

step 1

Find the area of semicircle

The area of semicircle is equal to

A=\frac{1}{2}\pi r^{2}

where

r=24/2=12\ mm ----> the radius is half the diameter

substitute

A=\frac{1}{2}\pi(12)^{2}=72\pi\ mm^{2}

step 2

Find the area of the circle inside the semicircle

The area of circle is equal to

A=\pi r^{2}

where

r=12/2=6\ mm ---> the radius of circle inside is half the radius of semicircle

substitute

A=\pi(6)^{2}=36\pi\ mm^{2}

step 3

Find the shaded area

72\pi\ mm^{2}-36\pi\ mm^{2}=36\pi\ mm^{2}

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3 significant figures is

113\ mm^{2}

6 0
2 years ago
Quadrilateral CAMP below is a rhombus. the length PQ is (x+2) units, and the length of QA is (3x-14) units. Which statements bes
valentinak56 [21]

Answer:

<h3>Q cuts the diagonal PA into 2 equal halves, since the diagonals of rhombus meet at right angles.</h3><h3>The value of x is 8.</h3>

Step-by-step explanation:

Given that Quadrilateral CAMP below is a rhombus. the length PQ is (x+2) units, and the length of QA is (3x-14) units

From the given Q is the middle point, which cut the diagonal PA into 2 equal halves.

By the definition of rhombus, diagonals meet at right angles.

Implies that PQ = QA

x+2 = 3x - 14

x-3x=-14-2

-2x=-16

2x = 16

dividing by 2 on both sides, we will get,

x =\frac{16}{2}

<h3>∴ x=8</h3><h3>Since Q cuts the diagonal PA into 2 equal halves, since the diagonals of rhombus meet at right angles we can equate x+2 = 3x-14 to find the value of x.</h3>

The line segment \overrightarrow{PA}=\overrightarrow{PQ}+\overrightarrow{QA}

\overrightarrow{PA}=x+2+3x-14

=4x-12

=4(8)-12 ( since x=8)

=32-12

=20

<h3>∴ \overrightarrow{PA}=20 units</h3>
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A portfolio consisting of four stocks is expected to produce returns of minus9%, 11%, 13% and 17%, respectively, over the next f
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Answer:

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The detailed step is shown in the attachment

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Arnold borrowed $7890 at 11.5 percent for five years. How much did Arnold pay in interest?
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937.5 is what I got.
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