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2 years ago

HELPPPP I WILL GIVEE BRAINLIEST

Mathematics

1 answer:

Elis [28]2 years ago

3 0

Answer:

That guy is correct a because its both greater than and equal to 8

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Find the total surface area of this cuboid.<br> Height=4.8 <br> Width=3.1 cm<br> Length=7.2 cm

grandymaker [24]

Answer:

143.52 cm²

Step-by-step explanation:

At = 2*(h×w + h×l + w×l)

= 2*(4.8×3.1 + 4.8×7.2 + 3.1×7.2)

= 2*(14.88 + 34.56 + 22.32)

= 2*71.76

= 143.52 cm²

8 0

3 years ago

The grocery store sells bacon for $5.30 per pound. Write a function to represent this situation.

kakasveta [241]

Answer: idk

Step-by-step explanation:

3 0

2 years ago

"A student measures the length of a rectangularposter to the nearest centimeter and finds thatthe length is 75 cm. Another stude

anastassius [24]

Answer:

See below

Step-by-step explanation:

The result of the calculation of area ( L x W ) should have no more significant digits than the lowest factor ....in this case 75 has only TWO significant digits...... the naswer should have the same ...two

75 * 50.3 = ~3800 cm^2

5 0

1 year ago

Linear or non linear?

Ghella [55]

NON LINEAR

do u neeed solution?

5 0

2 years ago

Read 2 more answers

Describe and correct the error in writing an equation of the line shown

Rudiy27

Answer:

$y = -\frac{3}{5}x+4$

Step-by-step explanation:

Given:

$(x_1,y_1) = (0,4)$

$(x_2,y_2) = (5,1)$

The attachment completes the question

From the attachment, the slope of the line was calculated as:

$m = \frac{1-4}{0-5}$

This step is inaccurate because the slope of a line is calculated using

$m = \frac{y_2-y_1}{x_2-x_1}$

Which gives

$m = \frac{1-4}{5-0}$

$m = \frac{-3}{5}$

$m = -\frac{3}{5}$

The line equation is then calculated using:

$y -y_1 = m(x - x_1)$

Substitute values for m, x1 and y1

$y - 4 = -\frac{3}{5}(x - 0)$

$y - 4 = -\frac{3}{5}(x)$

Open bracket

$y - 4 = -\frac{3}{5}x$

Make y the subject

$y = -\frac{3}{5}x+4$

6 0

2 years ago