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zheka24 [161]
3 years ago
7

Please help I keep getting the wrong answer

Mathematics
1 answer:
Ivahew [28]3 years ago
4 0
2(6ft x 8ft) for the top and bottom
2(6ft x 3ft) for short sides
2(8ft x 3ft) for long sides
add that all together for the surface area
You might be interested in
If the function rule is y=2x, what is the output when the input is 10
LekaFEV [45]

Answer:

20

Step-by-step explanation:

The input (X) is 10. The output (Y) is 2X Which means 2 times X. So your answer is 2 × 10 which is 20.

8 0
2 years ago
Write the first four terms of the sequence. rule start at 5 1/2, add 1 1/5
Hitman42 [59]

Answer:

5\frac{1}{2},6\frac{7}{10},7\frac{9}{10},9\frac{1}{10}

Step-by-step explanation:

The first term of the sequence is

a_1=5\frac{1}{2}

To find the second term add 1\frac{1}{5} to the first term;

a_2=5\frac{1}{2}+1\frac{1}{5}=6\frac{7}{10}

To find the third term add 1\frac{1}{5} to the second term;

a_3=6\frac{7}{10}+1\frac{1}{5}=7\frac{9}{10}

To find the fourth term add 1\frac{1}{5} to the third term;

a_4=7\frac{9}{10}+1\frac{1}{5}=9\frac{1}{10}

The first four terms are

5\frac{1}{2},6\frac{7}{10},7\frac{9}{10},9\frac{1}{10}

7 0
3 years ago
PLEASE HELP ASAP!!
alex41 [277]

Step-by-step explanation:

e = 20sin(πt/4 - π/2)

= 20[(sinπt/4)(cosπ/2) - (cosπt/4)(sinπ/2)]

Used sin(x - y) = sinxcosy - cosxsiny.

= 20[0 - cosπt/4]

Since cosπ/2 = 0 and sinπ/2 = 1.

= -20cosπt/4.

7 0
3 years ago
If ∠WXZ≅∠YXZ and WZ = 38, what is YZ?
Katyanochek1 [597]
<h3>Answer:  38</h3>

=================================================

Explanation:

The square markers tell us that we have right angles (aka 90 degree angles) at angle XYZ and XWZ. They are congruent by definition.

Another pair of congruent angles is WXZ and YXZ which are the left-most angles of each triangle.

The sides XZ and XZ are congruent to each other (reflexive property)

Based on those three previous paragraphs, we can use the Angle Angle Side (AAS) congruence theorem to prove that the triangles are congruent.

Specifically we could write \triangle XYZ \cong \triangle XWZ. The order of the letters is important so we know which letters pair up (eg: Y and W pair up as the 90 degree angles).

--------------------------------------

In short, the triangles are identical copies of each other. The upper triangle reflects over the line XZ to get the lower triangle, and vice versa. This means the smaller corresponding pieces must also be the same.

In this case, WZ = YZ = 38

3 0
2 years ago
A hockey player strikes a hockey puck. The height of the puck increases until it reaches a maximum height of 3 feet, 55 feet awa
Juliette [100K]

Answer:

69

Step-by-step explanation:

55+14

7 0
3 years ago
Read 2 more answers
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