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igomit [66]
3 years ago
7

Help me with these questions

Mathematics
1 answer:
natulia [17]3 years ago
5 0
Number 5a.  is 26.78 and 5b. is 8.5
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Sorry again but i'm having trouble on this one
Lisa [10]

Answer:

m∠PNO = 60°

m∠O = 33°

Step-by-step explanation:

∡NPO is 87° because it's a vertical angle with the 87° angle

3) ∡PNO is supplementary to the 120° angle (they must add to 180°)

4) m∠O = 180 - (60 + 87) = 33

5 0
3 years ago
Cd’cost 12.95 and tapes cost 7.95 What is the cost of 2cd’s and 1tape
fgiga [73]

Answer:

$33.85

Step-by-step explanation:

12.95 x 2 = 25.9

25.9 + 7.95 = 33.85

8 0
3 years ago
Read 2 more answers
You withdraw $29.79 from your bank account. Now your balance is −$20.51. Write and solve an equation to fi nd the amount of mone
goldfiish [28.3K]

-$20.51+$29.75=x

x=original cost

9.24= x if you need it


4 0
3 years ago
Which expression has the same value as 4÷25?
Hatshy [7]

Answer:

We need the choices, since there are plenty equations with the same value.

Step-by-step explanation:

4/25=0.16

Whichever equation equals 0.16 is your answer.

6 0
3 years ago
Which function below is the inverse of f(x) = x2 − 25?
FrozenT [24]
(x-5)(x+5) is the answer
8 0
3 years ago
Read 2 more answers
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