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kaheart [24]
3 years ago
12

Someone please answer not really good with math.​

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
8 0

Answer:

C

Step-by-step explanation:

3*3^2+8/2-(4+3)=27+4-7=24

stira [4]3 years ago
4 0

Answer:

24

Step-by-step explanation:

Remember the order of operations: PEMDAS

P=Parenthesis  

E=Exponents

M=Multiplication

D=Division

A=Addition

S=Subtraction

(Now you break it down)

3x3(2)+8/2-(4+3)

3x3(2)+8/2-7

3x9+8/2-7

27+8/2-7

27+4-7

31-7

Then you get your answer! (24)

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Find the area of the shaded portion of the figure use 3.14
S_A_V [24]

Answer:

1,772 cm²

Step-by-step explanation:

To find the answer

Area of the rectangle - Area of 2 circle inside

= Shaded Area

(40 x 60) - (2 x π x 10²) = 1,772 cm²

5 0
3 years ago
A computer technician keeps track of his earning through tout each months. The technician observes that his earnings are a linea
notka56 [123]

Answer:

Part A :  E = 35h + 200

Part B : The per hour charges of the technician is $35/hour.

Step-by-step explanation:

The technician observes that his earnings are a linear function of the number of hours he works during the month. The technician finds that when he works 55 hours during the month, he earns $2,125 and when he works 30 hours, he earns $1,250 .

If we consider the number of hours that he works in a month is h and the amount he earns in dollars is E, then (30,1250) and (55,2125) are the two ordered pairs.

Part A : Therefore, the linear function to model the relationship between the number of hours worked and the money earned will be

\frac{E - 2125}{2125 - 1250} = \frac{h - 55}{55 - 30}

⇒ E - 2125 = 35(h - 55)

⇒ E - 2125 = 35h - 1925

⇒ E = 35h + 200

Part B : The equation above is in the slope-intercept form and the slope is 35 which means that the per hour charge of the technician is $35/hour. (Answer)

4 0
3 years ago
The double number line shows that 4 kilograms of almonds cost $34
Nuetrik [128]
34/4=8.5
8.5x5=42.5
The answer is $42.50
6 0
3 years ago
Drag the tiles to the boxes to form correct pairs. Not all tiles will be used. Match each set of vertices with the type of quadr
katrin2010 [14]

I'm sorry but there's not enough info

Step-by-step explanation:

5 0
3 years ago
NEED ANSWERS QUICKLY! CORRECT ANSWER GETS BRAINLIEST
Olenka [21]

Answer:

6 6

---- ÷ ---

16 10

Step-by-step explanation:

equals 5/8

3 0
3 years ago
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