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3 years ago

What is the least amount of wrapping paper needed to wrap a gift box that measures 8 inches by 8 inches by 10 inches. Explain

Mathematics

1 answer:

frozen [14]3 years ago

4 0

448 square inches.

The surface area of the box is 448 square inches so that is the least amount of paper needed to cover the box.

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Choose the equation below that represents the line passing through the point (1, -4) with a slope of 1/2

tatiyna

For this case we have that by definition, the line equation of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

According to the statement we have:

$m = \frac {1} {2}$

Thus, the equation is of the form:

$y = \frac {1} {2} x + b$

We substitute the given point and find "b":

$-4 = \frac {1} {2} (1) + b\\-4 = \frac {1} {2} + b\\-4- \frac {1} {2} = b\\b = - \frac {9} {2}$

Finally, the equation is of the form:

$y = \frac {1} {2} x- \frac {9} {2}$

Answer:

$y = \frac {1} {2} x- \frac {9} {2}$

6 0

3 years ago

If the number in the numerator of a unit rate is one what does this indicate about the equivalent unit rate

OleMash [197]

I don't know if this helps but an equivalent rate is:Rates that represent the same comparison; for example 90km
2h Fraction<------
and 45km/h Confusing i know

7 0

3 years ago

Courtney receives a mailer to a local store. In the mailer, there are two coupons which cannot be combined. One coupon is for $2

STatiana [176]

Answer:

B, Courtney should use the 15% off coupon

8 0

3 years ago

Read 2 more answers

Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

erica [24]

Answer:

$18

Step-by-step explanation:

15 x 15% = 2.25 This is the tip.

15 x 5% = 0.75 This is the tax amount.

ADD THEM ALL UP:

2.25 + 0.75 + 15 = $18

<h3>Hope this helps!!! </h3><h3>: )</h3>

7 0

3 years ago

Read 2 more answers

When performing a horizontal analysis on an income statement, the percentage change in any individual item is calculated by div

oksian1 [2.3K]

Answer: C. the base period amount.

Explanation: While implementing a horizontal analysis on a given income statement, we compute a percentage change in any individual item by dividing the dollar amount of change from base to current time period with the base period amount.

i.e. % Change in Individual item = $\frac{Current\ Dollar\ - Base\ Dollar }{Base \ period \ amount}$

Therefore, the correct option in this case is (c)

4 0

3 years ago