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PSYCHO15rus [73]
3 years ago
9

Someone please help on 43.

Mathematics
2 answers:
Bas_tet [7]3 years ago
6 0

Answer: p=9.7

Step-by-step explanation:

40p+ 10.5p=489.85

50.5p=489.85

9.7=p

MissTica3 years ago
4 0
The answer is D.hope this helps

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An official Olympic-sized ice hockey rink measures 30 meters by 60 meters. The ice hockey rink at the local college measures 25.
Luda [366]
Equation: 

30/25.5 = 60/51 ---> 1.176 = 1.176 

Answer: The two ice hockey rinks are similar. 
4 0
3 years ago
Read 2 more answers
Which expression is equivalent to 4 x 4 x 4 x 5 x 5 ?
ivann1987 [24]

Answer:

4³×5² or 4³5²

Step-by-step explanation:

This is because there are three consecutive 4s, so you have to put the 4 into exponential form 3 times. So the exponential form for the 4s will be 4³. There are also 2 consecutive 5s so you have to include 2 in the exponential form. So, the exponential form of the 5s is 5². Now you have to somehow multiply them together. You could do this by putting a multiplication sign, (4³×5²) or you could bunch them together and it will mean the same thing (4³5²).

Hope this helps :)

3 0
3 years ago
PLEASE HELP!! WILL GIVE BRAINLIEST!!
Komok [63]

Answer:

The number is 3.

Step-by-step explanation:

5x3=15+12=27

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Hope this helps

5 0
3 years ago
Which of the following are exterior angles? Check all that apply.
Romashka [77]

[|] Answer [|]

<u><em>6, 5, 4</em></u>

<u><em></em></u>

[|] Explanation [|]

<em>Exterior Angles:</em>

<u><em>Angles facing outward on a triangle</em></u>

Angles 6, 5 and

4 are not inside the main triangle. They are wide open. <u><em>Exterior simply means the outside of something.</em></u> Angles 6, 5 and 4 are the outside angles to the main triangle.

<u><em>_[|] Eclipsed [|] _</em></u>

8 0
3 years ago
Write the equation in standard form y+2=3/5(x + 5)
KiRa [710]
If by standard form, you mean ax+by= c, here is how to solve.

To write the equation in standard form, move each variable term to the left side of the equation and simplify.

y+2=3/5(x + 5)
y+2= (3/5*x) + (3/5*5)
y+2= 3/5x + (3*5)/5
y+2= 3/5x +15/5
y+2= 3/5x + 3
subtract 3/5x by both sides
-3/5x+y+2= 3
subtract both sides by 2
-3/5x+y=1
multiply by 5 to eliminate fraction
-3x + 5y= 5

ANSWER: -3x + 5y= 5

Hope this helps! :)
7 0
4 years ago
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