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maksim [4K]
3 years ago
6

Please need help I will be MARKING as BRIANILIST. thank you so much. ​​

Mathematics
2 answers:
ryzh [129]3 years ago
8 0

Answer:

C

Step-by-step explanation:

I am guessing that's it.

UNO [17]3 years ago
3 0

Answer:

A

Step-by-step explanation:

2m + 7

twice a number (m) increased by 7

or

7 more then twice a number (m)

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How would I simplify this expression 7m^4/21m^5
White raven [17]
 the awnser to your problem would be 3m to the 9th power because 21m divided by 7m = 3m and then add the powers together so its 3m to the 9th power
4 0
3 years ago
5y = 3478 - 3c if the equation above, c is a constant. If y = 8 is a solution to the equation, what is the value of c?
docker41 [41]
What you would do is simply plug in 8 where y is and solve.
5(8)=3478-3c -Times 5 by 8
40=3478-3c  -Add 3c to the opposite side of the equal sign
40+3c=3478  -Subtract 40 from the opposite side of the equal sign
3c=3438  -Divide equation by 3
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Hope this helps! :)
5 0
3 years ago
What is the greatest common factor of 180 and 240
maria [59]
The GCF of 180 and 240 is 60
4 0
3 years ago
Read 2 more answers
F(6,2) G(2,4)<br> Write equation in slope intercept form
Ulleksa [173]

Answer:

y = -½x + 5

Step-by-step explanation:

Formula for slope intercept form is y = mx + b

Where m represents the slope and b represents the y intercept

.............................

Solving for m

...........................

m = (y2 - y1)/(x2-x1)

y2 = 4, y1 = 2

x2 = 2, x1 = 6

m = (4-2)/2-6)

m = 2/(-4)

m = -½

.......................

Solving for b

.........................

Using point F(6,2) as reference

y = 2, x = 6, m = -½

if y = mx + b

Substituting 2 for y and 6 for x in the above equation

2 = -½ * 6 + b

2 = -3 + b

2 + 3 = b

5 = b

b = 5

OR

Using Point G(2,4) as reference

y = 4, x = 2, m = -½

if y = mx + b

Substituting 4 for y and 2 for x in the above equation

4 = -½*2 + b

4 = - 1 + b

4+1 = b

5 = b

b = 5

.............................................

Finally, we have to write the equation in slope form

Using y = mx + b

where m = -½ and b =5 ................ (Calculated)

y = -½x + 5

8 0
3 years ago
In for this model<br> What would the equation be <br> Ex <br> X+3x=9+x
Natali [406]

Answer:

x=3

Step-by-step explanation:

4x-x=9

3x=9

x=3

5 0
3 years ago
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