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NISA [10]
2 years ago
6

Someone help with these 2 questions

Mathematics
1 answer:
Mice21 [21]2 years ago
6 0

Answer:

7. -27 + 6y = 3y - 9

6y-3y = -9+27

3y = 18

3=6

8. 3(m-2) = -2(m-3)

3m-6 = -2m + 6

3m+2m= 6+6

5m=12

m= 12/5

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Find the area of the rectangle whose dimensions are 4.5cm x 2.4cm
Karo-lina-s [1.5K]

Answer:

10.8cm

Step-by-step explanation:

To find the area of a rectangle or square, multiply the length and width.

In this case 4.5cm x 2.4 = 10.8, so your area would be 10.8.

hope this helps. correct me if im wrong :D

5 0
3 years ago
Answer quick with explain please!!..
Dahasolnce [82]

Answer:

The part of the expression representing the amount of tax to be paid is;

0.08(507)

Step-by-step explanation:

Here, we want to select the part of the expression that represents the amount of tax Deborah has to pay

From the expression, we have ;

0.08(507) + 50h

Kindly note that we can have 0.08 as 8/100

8/100 is same as 8%

when we represent taxes, it is usually a percentage of something

In that case, the tax part would be ; 0.08(507)

5 0
2 years ago
I need help with this again ugh I’m still confused
gavmur [86]
A, 30. The triangle inside the circle is a perfect triangle (I mean it has three 60-degree angle ) so the angle POQ is 60degree, and since PQ is tangent to the circle at Q, the angle OQP is 90 degree, plus angle x, angle POQ and angle OQP formed a triangle, these three angle plus together should be 180 degree. You as a result would get 30
5 0
2 years ago
Read 2 more answers
Find the vertex of the function y = (1/5)x^2 + (4/5)X + 1/5
tresset_1 [31]

Answer:

(-2, -3/5) IS THE CORRECT ANSWER

Step-by-step explanation:

3 0
3 years ago
Solve the following equation 3(x+6) =4(2x-8)​
Sloan [31]

Answer:

x=10

Step-by-step explanation:

3(x+6)=4(2x-8)

3x+18=8x-32

8x-3x=18+32

5x=50

x=10

8 0
3 years ago
Read 2 more answers
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