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kvasek [131]
3 years ago
5

Please can someone help me I don’t understand

Mathematics
1 answer:
wel3 years ago
8 0

Answer:Count all of the windows that look like rectangles and put your answer below and explain the method you used multiplication, addition.

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The opposite of -4 is ?
Sidana [21]
4, 10, loss, deposit, -8,5,6,|-7|,8
7 0
3 years ago
Read 2 more answers
Question 1 of 25
padilas [110]
I believe it’s 11n -4 -40
5 0
2 years ago
How do i solve using the rational root theorem. 2x3-9x2-11x+8=0
Lapatulllka [165]
2(3)-9(2)-11x+8=0
(2)(3)-(9)(2)-11x+8=0
6+-18+-11x+8=0
(-11x)+(6+-18+8)=0 Combine Like Terms.
-11x+-4=0
-11x-4=0
Add 4 to both sides.
-11x-4+4=0+4
-11x=4
Divide both sides by -11.
-11x/-11=4/-11
x=-4/11

Hope this helps!

4 0
3 years ago
A packet of candles and box of matches cost #420. The candles cost 20 times as much as the matches
olga55 [171]

Answer:

candles = $400

matches = $20

Step-by-step explanation:

Let cost of candles = $c

Let cost of matches = $m

c = 20 m (20 times m)

c + m = 420

20m + m = 420

21 m = 420

m = 20

c = 20 (20) = 400

6 0
3 years ago
Plz help i need to finish this asap so i can graduate
Sloan [31]
F(x) = x^2 + 3x + 2
if g(x) is the reflection of f(x) across the x - axis then
g(x) = -f(x)
g(x) = - (x^2 + 3x + 2)
g(x) = - x^2 - 3x - 2
8 0
3 years ago
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