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Nostrana [21]
3 years ago
9

I need help with this problem !

Mathematics
1 answer:
Anarel [89]3 years ago
5 0

Answer:

15, inches, 7, inches

Step-by-step explanation:

44=2(8+l)+2l

44=16+4l

28=4l

7=l

l=7

w=8+7

w=15

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Evaluate the expression.<br><br> I -3 I
sp2606 [1]

Answer: 3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The attendance for a team's basketball game can be approximated with the polynomial -5x^2+80x+285, where x is the number of wins
Elan Coil [88]

Answer:

The attendance when the team won 4 games in the previous month is 525

Step-by-step explanation:

The attendance for a team's basketball game can be approximated with the polynomial : -5x^2+80x+285

x represents the number of wins the team had in the previous month.

Factor the polynomial :

-5x^2+80x+285

-5(x^2-16x-57)

-5(x^2-19x+3x-57)

-5(x(x-19)+3(x-19))

-5(x+3)(x-19)

Substitute the value of x = 4

The attendance when the team won 4 games in the previous month = -5(4+3)(4-19)=525

Hence The attendance when the team won 4 games in the previous month is 525

8 0
3 years ago
Please help me!!
Anton [14]

Answer:

Quadrant 2, x-axis

Step-by-step explanation:

Point C is on top left side of the x-y graph, which is quadrant 2.

An axis refers to line, so the x axis the is horizonal line, as it says on the right end of it.  The y axis is the vertical line, noted at the top of the line.

The only line that's on a line is point D and it's on the x-axis.

3 0
3 years ago
A ship leaving port sails for 75 miles
ziro4ka [17]

Answer:

Vertical= 61.43 miles

Horizontal=43.02 miles

Step-by-step explanation:

We use the trigonometric ratios for a right angled triangle to calculate the components.

The vertical is the adjacent while the horizontal is the opposite.

The vertical is calculated as follows:

V= 75 Cos 35° =61.43 Miles

The magnitude of the horizontal H is calculated as follows:

H= 75 Sin 35° = 43.02 miles

4 0
4 years ago
Solve the simultaneous equations by substitution x − y = 8, x + 4y = 13
Evgesh-ka [11]

Answer:

x = 9; y = 1

Step-by-step explanation:

4 0
2 years ago
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