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2 years ago

Find the surface area of this net.

Mathematics

2 answers:

Mnenie [13.5K]2 years ago

7 0

Answer:

no image

Step-by-step explanation:

vagabundo [1.1K]2 years ago

6 0

There is no image or equation that can be read There for this question is imcomplete.

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Noel and Casey both start at the same place. Noel walks due south and Casey walks due east. After some time has passed, Noel is

Dovator [93]

Answer:

2.04 miles per hour

Step-by-step explanation:

Given

Noel

$n_1 =6miles$

$r_1 = 2mph$

Casey

$c_1 = 8miles$

$r_2 =1mph$

Required

The rate at which the distance increases

Their movement forms a right triangle and the distance between them is the hypotenuse.

At $n_1 =6miles$ and $c_1 = 8miles$

The distance between them is:

$d_1 = \sqrt{n_1^2 + c_1^2}$

$d_1 = \sqrt{6^2 + 8^2}$

$d_1 = \sqrt{100}$

$d_1 = 10miles$

After 1 hour, their new position is:

New = Old + Rate * Time

$n_2 = n_1 + r_1 * 1$

$n_2 = 6 + 2 * 1 = 8$

And:

$c_2 = c_1 + r_2 * 1$

$c_2 = 8 + 1 * 1 = 9$

So, the distance between them is now:

$d_2 = \sqrt{n_2^2 + c_2^2}$

$d_2 = \sqrt{8^2 + 9^2}$

$d_2 = \sqrt{145}$

$d_2 = 12.04$

The rate of change is:

$\triangle d = d_2 -d_1$

$\triangle d = 12.04 -10$

$\triangle d = 2.04$

5 0

2 years ago

central high's marching band has 75 members and the band from northeast high has 90 members. during the halftime show the bands

Bas_tet [7]

Answer:

The answer would be 0.83 repeated decmal

Step-by-step explanation:

All you got to do is divide the two numbers and it'd give you 0.83 repeated decmal

5 0

1 year ago

Select the correct answer.

Anuta_ua [19.1K]

Answer:

jeri drew a plgon with exatly three sides

4 0

1 year ago

Read 2 more answers

1 1/4 - 1/3 = 15/24 - ??

ivolga24 [154]

Answer

It is 11/12

hope im not late i hope it helps

Step-by-step explanation:

6 0

2 years ago

In the decimal 55.555, which is 1/10 the value of the 5 in the tenths place?

inna [77]

Answer:

55.555

Step-by-step explanation:

1/10 × 1/10 = 1/100

The value in the hundredths place is 1/10 the value in the tenths place.

55.555

7 0

1 year ago