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3 years ago

15

Laura wants to cover a box with fabric.

2 answers:

vladimir2022 [97]3 years ago

7 0

Answer:

1968 in

Step-by-step explanation:

times the width and height, then times the answer by 2.

times the length and height, then times the answer by 4.

add both answers

you get 1968in

Alborosie3 years ago

7 0

Answer:

hey so the answer is 1,578 inches square

Step-by-step explanation:

.

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What is the value of x?<br><br> A. 142<br> B. 152<br> C. 76<br> D. 71

Nadusha1986 [10]

Answer:

x has a value of 71, making D the correct answer.

Step-by-step explanation:

Because this is an isosceles triangle, we know that the bottom two angles are equal. We also know that the sum of the angles inside a triangle will always come to 180°. With that in mind, we can simply subtract 38° from 180° and divide by two to get the correct answer.

$x = (180 - 38) / 2\\= 142 / 2\\= 71$

So the correct answer is D, 71 degrees.

8 0

3 years ago

At noon Joyce drove to the lake at 30 miles per hour. but she made the long walk back home at 4 miles per hour. How long did she

mars1129 [50]

Answer:

60 miles

Step-by-step explanation:

let d = distance to the lake

Using: time = distance ÷ speed

Create expressions for the time it takes for each journey:

Drive: $t_1=\dfrac{d}{30}$

Walk: $t_2=\dfrac{d}{4}$

If total time = 17 hours

$\implies t_1+t_2=17$

$\implies \dfrac{d}{30}+\dfrac{d}{4}=17$

$\implies \dfrac{17d}{60}=17$

$\implies 17d=1020$

$\implies d=\dfrac{1020}{17}$

$\implies d=60$

Therefore she walked 60 miles

3 0

2 years ago

Read 2 more answers

In the diagram below, triangle ABC is drawn with altitude BD. If AD = 30 and AC = 36, determine the length of AB rounded to the

denis-greek [22]

9514 1404 393

Answer:

32.9

Step-by-step explanation:

The ratio of long side to hypotenuse is the same for all of the triangles in the figure.

AD/AB = AB/AC

AB^2 = AD·AC = 30·36

AB = 6√30 ≈ 32.863

To the nearest tenth, AB ≈ 32.9.

5 0

3 years ago

Samuel owns 270 comic books. He divided his comic books into two groups to store in boxes. The ratio of the groups appear below.

Anna71 [15]

The Answer Is 5.I Hope This Helps.

6 0

3 years ago

What is 41 divided by 17 as a decimal rounded to the nearest tenth.

emmasim [6.3K]

2.4 sould be your answer sorry if u no longer need this answered

5 0

3 years ago