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Art [367]
3 years ago
7

Plz help me I’m so confused about this stuff

Mathematics
1 answer:
son4ous [18]3 years ago
6 0

Answer: 19

Step-by-step explanation: all you do is plug in 3 in the equation so like this 2(3) ^2 +1

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Which expression is equal to “seven more than a number multiplied by 9"?
ipn [44]

Answer:

b

Step-by-step explanation:

a: is not because in the distribution property, the answer would be for a, 9x+63.

b: yes.

c: it's subtracting, not adding. The question states adding

d: 7 is not the one being multiplied in the question, 9 is. Therefore b is right

The explaining is not good but im pretty sure it's b..

7 0
3 years ago
Hey, please help me, I'm fairly confused with this question.
Sati [7]

Answer:

10 times.

Step-by-step explanation:

The number in the tenths place is 90. The number in the ones place is 9. 9 times 10 is 90.

5 0
3 years ago
How do you convert a division word problem into a fraction?
baherus [9]
For example: if the word problem were simply "4 divided by 2", the fraction would be a 4 with a line underneath and the 2 underneath that.

I hope I made this possible to understand... let me know if you were referring to something else!
4 0
3 years ago
Read 2 more answers
The ratio of the angle measures in a triangle is 3 : 5 : 7. What are the measures of the angles of the triangle?
NeTakaya

Answer:

36, 60, 84

Step-by-step explanation:

3+5+7=15

180/15=12

12*3=36

12*5=60

12*7=84

8 0
2 years ago
The question is y³+9y²<br>​
erastova [34]
Can you help I have tried 4 times

7 0
3 years ago
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