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alekssr [168]
3 years ago
5

Can someone pls help?

Mathematics
1 answer:
slamgirl [31]3 years ago
4 0

Answer:

<A= 65 & <B=78

Step-by-step explanation:

this is because first we must find X, so in order to do so we must add together all angle measures, then make that equal 180. So

(2x-9)+(2x+4)+x=180

2x+2x+x-9+4=180

5x-5=180

5x=180+5

5x=185

X=185/5

x=37

Then we just have to plug in the value of x into the angle measurements.

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Radda [10]

Answer:

ΔCFE is a right triangle

ΔBEC is an acute triangle

ΔBFG is an equilateral triangle

ΔGAF is an obtuse isosceles triangle

5 0
3 years ago
Show working please
shutvik [7]

Answer:

Step-by-step explanation:

       1.159 R (remainder) 42

     | ------------------------

73  | 84.649

      -73

       116 (brought 6 down)

       -73

         434 (brought 4 down)

         -365

          699 (brought 9 down)

         -657

             42 is the remainder

6 0
3 years ago
Read 2 more answers
A store sold 2.5 times as many footballs as basketballs last year. What is the number of footballs sold for every basketball sol
bixtya [17]

Answer:

Step-by-step explanation:

You aren't able to figure out an exact number of either footballs or basketballs because you don't have enough information for that, but you do have enough to get an expression for one in terms of the other, which I imagine is the point here.  We know that for every 1 basketball sold, we sold 2.5 footballs, so the algebraic expression for that is

1 bball = 2.5 fballs

This gives us the number of bballs in terms of fballs but we want the number of fballs in terms of bballs, so solve that expression for fballs:

1 fball = 1/2.5 bballs

or, in words, for every single football sold, 2/5 of a basketball was sold.  Sounds silly, but I think your teacher is trying to get you to figure out how to express one thing in terms of another so you can use the expressions in solving story problems.

:/

6 0
3 years ago
) Rory sold T-shirts at a festival for $15 each. He paid $100 in materials and fees.
JulijaS [17]

15s-100=350

+100=+100

15s=450

————-

15. 15. S=30

6 0
3 years ago
Factor completely, 9x4 -225y8
Furkat [3]

Step-by-step explanation:

9x4 -225y8 \\  = 3 \times 3 \times x \times 2 \times 2 -3 \times 5 \times 3 \times 5 \times y \times 2 \times 2 \times 2

4 0
3 years ago
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