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dimulka [17.4K]
3 years ago
11

PlzI will mark brainliest​

Mathematics
1 answer:
Montano1993 [528]3 years ago
5 0

Answer:

a)10

b)-11.4

Step-by-step explanation:

you should find common denominator bit don't forget that they are negative

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Pepper Jackie filled up her 10-Gallon gas tank for $54.50. How much did the gas cost per gallon?
Andrews [41]
It cost $5.45 a gallon

just take 54.50 ÷ 10 and it gives you 5.45
8 0
4 years ago
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Eight people were asked, "How many times have you been on an airplane?" Their responses are listed below.
Vadim26 [7]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Geometry Homework: Find m<Q
White raven [17]
Answer: angle Q = 75 degrees

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

The tickmarks on segments PR and PQ indicate they are congruent, ie PR = PQ. Because of this, the base angles R and Q (opposite the segments mentioned) are congruent

Angle R = Angle Q
Since angle R is (2x+15) degrees, so is angle Q

Now use the idea that adding three angles of a triangle leads to 180 degrees
P+Q+R = 180
x+(2x+15)+(2x+15) = 180
5x+30 = 180
5x = 180-30
5x = 150
x = 150/5
x = 30

If x = 30, then angle Q is 
angle Q = (2x+15) degrees
angle Q = (2*x+15) degrees
angle Q = (2*30+15) degrees
angle Q = (60+15) degrees
angle Q = 75 degrees

5 0
3 years ago
4(2x3)-3x=5(x-2)+3 how do you do this?
maks197457 [2]
4(2×3)-3x=5(x-2)+3
24-3x=5x-7
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x=31/8
4 0
4 years ago
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Please Help!! [ tough geometry question :( ]
kaheart [24]

Answer: 133^{\circ}

Step-by-step explanation:

Opposite angles of a cyclic quadrilateral are supplementary, so:

4x+5+x+15=180\\\\5x+20=180\\\\5x=160\\\\x=32

This means that m\angle A=4(32)+5=\boxed{133^{\circ}}

3 0
2 years ago
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