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Brums [2.3K]
3 years ago
15

How many terms are in the expression 2m2n+2mn2-m+3n+9

Mathematics
1 answer:
Travka [436]3 years ago
6 0
Six or Seven. (Sorry if not right, haven’t done this in a while)
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Helpp meeee i don't understand constant of proportionality (don't put pictures i can't see).
Vikentia [17]

Answer:

A) 1/5

Step-by-step explanation:

Points on the graph: (10, 2) and (20, 4)

Slope:

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

m=(4-2)/(20-10)

m= 2/10

m = 1/5

8 0
2 years ago
Help me show work please<br>​
GREYUIT [131]
Angle 4 would also be 135. the two on the top would add to 180, making a whole circle altogether that equals 360. so, you would do 180-135 = 45. angle 5 is 45. angle 7 would also be 135 because angle 4 and 7 are vertical angles.
5 0
3 years ago
Which of these is an example of continuous random variable?
Nana76 [90]

Answer:

B. weight of a bag of apples

Step-by-step explanation:

A continuous random variable is a variable that is measured not counted. It can be any number between integers in decimal form.

So from the options given above, only the weight of bag of apples is a continuous variable as it will be measured.

While the others cannot be expressed in the form of decimals.

So the correct answer is:

B. weight of a bag of apples ..

4 0
3 years ago
Someone please help with this !!!!!
dolphi86 [110]

Answer:

[[[[[[[[[[[[[[[[

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
What is the measure of &lt; A?<br><br> 93<br> 113<br> 138<br> 180
aleksley [76]
The answer is a
180-87
=93
4 0
3 years ago
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