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Gwar [14]
2 years ago
14

Need Help What Is -10r+9r

Mathematics
2 answers:
docker41 [41]2 years ago
7 0

Answer:

-1r

Step-by-step explanation:

iris [78.8K]2 years ago
3 0

Answer:

-1r

Step-by-step explanation:

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yanalaym [24]

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i think it A

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4 0
2 years ago
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Please and thank you
vampirchik [111]

Answer:

is this free points. cuz why you said please and thank you?

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7 0
2 years ago
A box of oranges weighs 4kg. if one orange weighs 80 g how many oranges are in the box?
wlad13 [49]

Answer:

50 Oranges is your answer.

Step-by-step explanation:

Lets see..

4 kg = 4000 grams mainly because 1kg = 1000 grams in total.

4000 grams divided by 80 grams will give you the number of oranges that the box has since each orange weighs 80 grams.

4000/80 = 50.

hope this helps!

5 0
2 years ago
Read 2 more answers
Pls help me with this question and explain how you got the answer!!!!!
Luba_88 [7]

Answer:

-87

Step-by-step explanation:

So, first to find <em>x</em> you need to subtract 121 from 180. You do this because both the angle which measures 121 degrees and <em>x</em> lie on the same line, and since a line has an angle measure of 180, you do 180-121 to find <em>x</em>. The same thing can be done for <em>y</em>. Since the angle measure of 34 degrees and y lie on the same line you can calculate 180-34 to get <em>y. </em>So, let's do that.

180-121=x

59=x

180-34=y

146=y

Once you've done that you can easily subtract the two and get your answer.

x-y

substitute the answer for the variables and get

59-146

and then your answer is

-87

4 0
2 years ago
Help me to solve the following math problem:
serious [3.7K]

Answer: I think it’s 1/3

Step-by-step explanation:

4 0
3 years ago
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