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kolezko [41]
2 years ago
5

HELP!!!

Mathematics
2 answers:
eduard2 years ago
8 0

for the correct answer you want option 2, its correct

ki77a [65]2 years ago
4 0
Length of the outer frame: 4+2x
width of the outer frame: 3+2x
area of the outframe: (4+2x)(3+2x)=15
expand the equation: 12+8x+6x+12x^2=15
combine like terms: 4x^2+14x-3=0
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podryga [215]

Answer:

65 shirts.

Step-by-step explanation:

50 is the amount of shirts sold in February.

30% increase=1.3

1.3(50)

65

They need to sell 65 shirts in March to get the bonus.

5 0
3 years ago
Brad had a yard that he wants to fence. The dimensions of the yard are 40 feet by 55 feet. How much fencing would he need to enc
natta225 [31]
2(40+55)=2(95)=190
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4 0
3 years ago
A negative number raised to an odd power is ___ negative
Lorico [155]

Answer:

true.

Explanation:

still negative.

If a negative number is raised to an even power, the result will be positive. If a negative number is raised to an odd power, the result will be negative

4 0
3 years ago
Is 1563/25 a rational number
Allushta [10]
Yes it is bc i know:)))
5 0
2 years ago
Read 2 more answers
Plssss help in need of answers soon
vfiekz [6]
My guess is that you're doing the Law of Cosines? You have everything you need for that except the angle theta, which is the thing you need to find.  It's set up like this: (8)^2 = (10)^2 + (5)^2 -[2(10)(5)cos A]  I used A instead of theta. Doing that math, you have: 64 = 100 + 25 -[ 100 cos A]; 64 = 125 - 100 cos A;
-61 = - 100 cos A; -61 / -100 = cos A; .61 = cos A. Now use your inverse function on your calculator to find cos^-1(.61) and that equals 52.4
5 0
3 years ago
Read 2 more answers
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