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Finger [1]
3 years ago
5

Please help me! The image attached is the question

Mathematics
1 answer:
Snezhnost [94]3 years ago
8 0

Answer:

( m + 5 ) ( m + 7 )

Step-by-step explanation:

hope this helps!

You might be interested in
A desk is on sale for 629$ which is 85% of the regular price. what is the regular price?
garik1379 [7]

Answer:

$740.00

Step-by-step explanation:

85% of x is 629

Translate into algebra. Use a decimal in place of the percent:

.85x = 629

Divide by .85

x = 740

This answer makes sense because the regular price should be a little higher than the sale price. If they are paying 85% they're only getting 15% off.

Check:

740×.85 = 629

3 0
2 years ago
Read 2 more answers
At a store, 20 feet of fencing cost $36. At that rate, how much will 15 feet of fencing cost?
lukranit [14]
If 20 feet cost $36 then you can divide 36 by 20 to see how much one foot would cost. The answer is $1.80. Then multiply $1.80 x 15 feet and you get $27
7 0
4 years ago
Read 2 more answers
Solve by the substitution method.
GalinKa [24]

Answer:

The unique solution to the system is (x,y){(-9,-3)}

Step-by-step explanation:

x - y = -6     equation 1

5x + 6y = -63     equation 2

We will find the value of x from equation 1.

x= y-6

Now put the value of x in equation 2.

5(y-6)+6y = -63

5y-30+6y = -63

Combine the like terms:

5y+6y= -63+30

11y = -33

Divide both sides by 11.

11y/11 = -33/11

y = -3

Now put the value y = -3 in x=y-6

x = y-6

x= -3-6

x= -9

Therefore The unique solution to the system is (x,y){(-9,-3)} ....

7 0
3 years ago
Read 2 more answers
What is the value of 11−3m, when m = 2?
Margarita [4]

Answer:

Th answer is 5

Step-by-step explanation:

3(2)=6

11-6=5

3 0
3 years ago
In triangle LMN, LM = 6, MN = 9, and LN = 7. Find m∠M to the nearest tenth of a degree.
kozerog [31]
7^2 = 6^2 + 9^2 - 2(6)(9)cos(m)
-68 = 2(6)(9)cos(m)
cos(m) = -0.6296
m = arcos ( -0.6296)
m = 129.0 degrees
6 0
3 years ago
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