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soldi70 [24.7K]
3 years ago
7

Simplify 3m + 7 – 4m + 6

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
4 0
Subtract or add like terms depending on the sign

3m-4m=-1m
7+6=13
Answer:
-1m+13
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A nutrition label states the item contains 48% of the daily recommended amount of vitamin B 12 rewrite this percent as a fractio
elixir [45]

Answer:

12/25

Step-by-step explanation:

48% = 48/100

48/100 simplified is 12/25

8 0
3 years ago
Read 2 more answers
Solve the following equation algebraically show the steps: <br><br><br> n/3 -5 = 5
Lana71 [14]

\longrightarrow{\green{   \: n = 30 }} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

\frac{n}{3}  - 5 = 5

➼ \:  \frac{n}{3}  = 5 + 5

➼ \:  \frac{n}{3}  = 10

➼ \: n = 10 \times 3

➼ \: n = 30

Therefore, the value of n is 30.

\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}

\frac{30}{3}  - 5 = 5

✒ \: 10 - 5 = 5

✒ \: 5 = 5

✒ \: L.H.S.=R. H. S

Hence verified.

\bold{ \green{ \star{ \orange{Mystique35}}}}⋆

7 0
3 years ago
Help. after i post this i will have 2 points lwft
Thepotemich [5.8K]

The slope is the ratio between the change in the y and x values. When you write a line as y=mx+q, the slope is the coefficient m. So, the slope of the first graph is 405, which means that the first plane flies with a speed of 405 miles per hour.

Similarly, from the table we can see that each time you increase x by 1, the distance traveled increases by 435. So, the slope of the second graph is 435, which means that the second plane flies with a speed of 435 miles per hour, and is thus faster.

4 0
3 years ago
What is length of X and length of Y
luda_lava [24]

Answer:

It is a right angled triangle.

so

tan32 = p/b

or, tan32 = x/5

or, tan32×5 = x

so, x = 3.124

for 5 no. the answer is a. 3.124

For y,

cos32 = b/h

or, cos32 = 5/y

or, y = 5/cos32

so, y = 5.895

for 6 no. 5.895 is closest to 5.994, so the answer is c. 5.994.

4 0
2 years ago
If i started at 11:40 A.M. And my elapsed time was 5 hours and 20 minutes. What is my end time?
kiruha [24]

Answer:

5:00 pm

Step-by-step explanation:

11:00 + 5 is 4.00 so you'd be a 4:40 + 20 minutes, that ranks up another hour so its at 5:00 pm

3 0
3 years ago
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