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Oksanka [162]
3 years ago
6

-1\3 (9y +5) -2\5 (10b +20a)simplify if possible .

Mathematics
2 answers:
N76 [4]3 years ago
8 0

Answer:

I think its -16 2/3 but i could be wrong

Step-by-step explanation:

Inessa05 [86]3 years ago
5 0
Add -1/3 plus -2/5. And then multiple that fraction by what ever is in the () and then I think that's it
You might be interested in
Roberto will save 1/6 of his allowance each day. If he gets $2.00 a day, about how much money will he save each day? Round your
Rus_ich [418]
Amount saved= fraction saved x amount of money received
A= 1/6 x 2
A=1/3
A=.33

33 cents or $.33

Hope this helps :)
6 0
3 years ago
What is the answer?​
charle [14.2K]

Answer:

x = 20 but see below.

Step-by-step explanation:

Remark.

This is not well enough marked to know whether D = A or whether you have to do some algebra to find the relationship between A and D. So I will assume A = D and then I'll solve it so you have to manipulate A and D.

A = D

3x - 10 = 2x + 10                     Add 10 to both sides

3x - 10 + 10 = 2x + 10 + 10     Cancel

3x = 2x + 20                           Subtract 2x from both sides

3x-2x=2x-2x + 20

x = 20

A = E

If A = E then to find x you have to add 3 angles together.

E + D + 45 = 180                  Add the three angles of the triangle

E + D = 180 - 45                  Subtract  45 from both sides

E + D = 135                          Substitute for D and E

3x - 10 + 2x + 10 = 135        Combine like terms

5x = 135                              Divide by 5

x = 135 / 5

x = 27

Answer

I'd go with the first one.

5 0
3 years ago
Plz help quickly <br>plzzzz​
Dovator [93]

Answer:

D.)1.7

Step-by-step explanation:

it's positive and above the 1 point

7 0
3 years ago
Spiral Review
Svetllana [295]

Answer:

Your answer is C

Step-by-step explanation:

0.5 = Five tenths

and

0.05 = five hundredths

This is because 0.5 is like 50 cents and 0.05 is like 5 cents

The rest are wrong because A: 0.05 simply can't be bigger than 0.5

B is wrong because they aren't equal to each other

and D is wrong because 0.05 + 0.5 = 0.55

  • (\) QueTooOfficial (/)
3 0
3 years ago
Read 2 more answers
50 POINTS Vanessa has 6 dimes and 2 pennies. Joachim has 1 dollar, 3 dimes, and 5 pennies. Jimmy has 5 dollars and 7 pennies. Th
Yakvenalex [24]

Vanessa: a dime = 10 cents = 0.10

A penny = 1 cent = 0.01

6 x 0.10 = 0.60

2 x 0.01 = 0.02

Total = 0.60 + 0.02 = 0.62

Joachim : a dollar = 1.00

3 x 0.10 = 0.30

5 x 0.01 = 0.05

Total = 1.00 + 0.30 + 0.05 = 1.35

Jimmy: total = 5.00 + 0.07 = 5.07

Total of all 3: 0.62 + 1.35 + 5.07 = $7.04

This is less than $8 so they don’t have enough.

They need: 8.00 - 7.04 = $0.96 more

3 0
3 years ago
Read 2 more answers
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