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viktelen [127]
2 years ago
12

Which expression is equilavent to -4y -x - 3y - 9x

Mathematics
1 answer:
HACTEHA [7]2 years ago
8 0

Answer:

tfbgf

Step-by-step explanation:

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Which digit could be the ten millions place that is less than 55,000,000 but greater than 25,000,000
Keith_Richards [23]
The answer is B hope this helped


8 0
3 years ago
Find the perimeter of the quadrilateral.
levacccp [35]

<em><u>Question:</u></em>

Find the perimeter of the quadrilateral. if x = 2 the perimeter is ___ inched.

The complete figure of this question is attached below

<em><u>Answer:</u></em>

<h3>The perimeter of the quadrilateral is 129 inches</h3>

<em><u>Solution:</u></em>

The complete figure of this question is attached below

Given that, a quadrilateral with,

Side lengths are:

4x^2 + 8x\ inches \\\\3x^2-5x+20\ inches \\\\7x + 30\ inches \\\\31\ inches

The values of the side lengths when x = 2 are

(4x^2+8x)=(4\times 2^2+8\times 2)=(4\times 4+16)=16+16=32\ inch\\\\(3x^2-5x+20)=(3\times 2^2-5\times 2+20)=(3\times 4-10+20)=12+10=22\ inch\\\\(7x+30)=(7\times 2+30)=14+30=44\ inch

Perimeter of a quadrilateral = Sum of its sides

Perimeter of given quadrilateral = 32 + 22 + 44 + 31 = 129 inches

Thus perimeter of the quadrilateral is 129 inches

5 0
2 years ago
What is the slope of this line!
vesna_86 [32]

Answer:

-1/3

Step-by-step explanation:

Slope is rise over run which is -1 over 3

3 0
3 years ago
Read 2 more answers
Joe has 45 minutes before he has to go to soccer practice he spends 20 minuets eating a snack and the rest of the time doing his
Alexeev081 [22]

Answer:

45=20+(x)

Step-by-step explanation:


6 0
3 years ago
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What number has 2 hundreds and the tens digit is 9 more than the ones digit
SVETLANKA909090 [29]
290
Because 2*100= 200
and 9 is 9 more than 0
5 0
2 years ago
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