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alina1380 [7]
3 years ago
11

Use the GCF to factorthe expression 40x+24y-56

Mathematics
2 answers:
Sveta_85 [38]3 years ago
6 0

Answer:

8(5x + 3y -7)

Step-by-step explanation:

A common number in 40x+24y-56 is 8.

40x / 8 = 5x

24y / 8 = 3y

-56 / 8 = -7

We finally get 8 (5x + 3y -7)

Hope this helps!

-sruthi123

Leno4ka [110]3 years ago
3 0

Answer:

8 (5x +3y -7)

Step-by-step explanation:

40x+24y-56


40x = 8*5*x = 2*2*2 *5*x

24y = 3*8*y = 3*2*2*2*y

56 = 7*8 = 7 * 2*2*2

As we can see, each of these terms has a greatest common factor of 8, so we can factor it out

8 (5x +3y -7)

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Unit test<br> 4% of a number is what fraction of that number?
AlexFokin [52]

Answer:

1/25

Step-by-step explanation:

Well, in order to figure this out, we need to figure out how many times 4 goes into 100, because it is 4 out of 100%.

So if you divide 100 by 4 you get 25, which means 4 goes into 100 25 times.

So the fraction would be 1/25 of the number.

Hope this helps :)

5 0
4 years ago
5a+3s=42 whats the value of a
LuckyWell [14K]

Answer: a = 8.4

Step-by-step explanation:

8 0
3 years ago
A point T on a segment with endpoints D (1, 4) and F (7, 1) partitions the segment in a 3:1 ratio. Find T. You must show all wor
Travka [436]

If a line segment is partitioned having ending points (1,4),(7,1) in the ratio of 3:1 then the coordinates will be (25/4,7/4)

Given Ending points (1,4), (7,1) and the ratio 3:1 in which the line segment is divided.

If we are given the ratio m:n and the ending points of the line segment then the coordinates of the point dividing the segment will be (mx2+nx1/m+n,my2+ny1/m+n)

Putting the values of m=3 n=1 x1=1 y1=4 x2=7 and y2=1 we get

Coordinates (x,y)=(3*7+1*1/3+1,3*1+1*4/3+1)

=(21+1/4,3+4/4)

=(22/4,7/4)

Hence the point which is dividing the line segment having ending points (1,4) and (7,1) in the ratio 3:4 is (22/4,7/4).

Learn more about ratio here brainly.com/question/2328454

#SPJ10

3 0
2 years ago
Combine like terms and simplify 4r - 6 - 2r + 5
murzikaleks [220]
C. 10r-3


Because 2r+5=7, the minus 6 and 7 which gives you 1 then minus 4 and 1 witch is 3 then you do 10r-3 and it will get you to 2r+5=7 again. I hope this helped!
4 0
3 years ago
Please please someone help me
netineya [11]

1000ml = 1l \\ 5000ml =  \frac{5000}{1000} l = 5l

So option C, 5 litres.

4 0
3 years ago
Read 2 more answers
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