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vlada-n [284]
3 years ago
15

Does anyone know the awnser please

Mathematics
1 answer:
Luda [366]3 years ago
8 0

Answer:

please which level is this

and also is it core maths or elective math

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2+2=22? is this the corect awnser
Ivan

Answer:

I think 2+2=4

Step-by-step explanation:

20+2=22 tho

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2 years ago
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Which right triangle's unknown leg measure is 43 units? Assume the given length are in the same unit of measure.
blagie [28]

Answer: the fourth triangle

Step-by-step explanation:

I got it right :)

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PLAEASE Help If you answer this right I will mark you brainlist
liubo4ka [24]

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Hello! answer: 65

Step-by-step explanation:

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A family has traveled 114 miles of a planned trip. This is 37% of the total distance they must travel on the trip. Find, correct
denis23 [38]

Answer:

The total distance they will travel on their trip is 308 miles.

Step-by-step explanation:

This question can be solved using a rule of three.

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114 miles - 0.37

x miles - 1

0.37x = 114

x = \frac{114}{0.37}

x = 308.11

Rounding to the nearest mile

The total distance they will travel on their trip is 308 miles.

6 0
3 years ago
Select the correct answer from each drop-down menu. A system of equations and its solution are given system A x-y=7 -3x+9y=-39 s
galina1969 [7]

Answer:

Step-by-step explanation:

x-y=7

-3x+9y=-39

Divide the second equation by 3

-x +3y = -13

Add this to the first equation

x-y=7

-x +3y = -13

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

0x +2y = -6

Divide by 2

2y/2 = -6/2

y = -3

Now find x

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x -(-3) = 7

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Subtract 3 from each side

x = 4

(4,-3)

Or by substitution

x-y=7  

solve for x

x = 7+y

-3x+9y=-39

Substitute y+7 in for x

-3(7+y) +9y = -39

Distribute

-21 -3y +9y = -39

Combine like terms

-21 +6y = -39

Add 21 to each side

6y = -18

4 0
2 years ago
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