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Brums [2.3K]
3 years ago
11

Can i get help on 15-20 please

Mathematics
2 answers:
Bess [88]3 years ago
3 0

Answer:

5

Step-by-step explanation:

zalisa [80]3 years ago
3 0

Answer:

1: 1/25  2: 11/40  3: 87/50  4: 0.08

5: 0.009%  6: 10%  7: 0.8%  

8: 2.20%  9: 7.5 miles 10: 48

11: 300  12: 200  13: 60%

14: 40%  15: $200  16: 6

17: 0.20/dollar  18: 4 pints

19: $28.70  20: 16.7% increase

Step-by-step explanation:

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The rectangle below has an area of 81-x^281−x
hichkok12 [17]

Answer:

1

Step-by-step explanation:

1x1

6 0
3 years ago
Last year, Mollie collected 64 pieces of candy while trick or treating. This year her costume is so fabulous that people were ex
never [62]

Answer:

79.6875 % If you can round, please do.

Step-by-step explanation:

5 0
2 years ago
Please help with question number 19, this is for math class
natima [27]
For the smaller triangle ;
15^2 + b^2 = 17^2
b = 8

To check the work
15^2 + 8^2 = 289
17^2 = 289

(This is if the bottom number on the smaller triangle says 15, its a bit hard to read..)




6 0
3 years ago
I’ll give you fat points
Bogdan [553]

Answer:

  • See below

Step-by-step explanation:

<u>Multiply and simplify:</u>

  • (x - 1)(x + 2)(x + 3) =
  • (x² + 2x - x -2)(x + 3) =
  • (x² + x - 2)(x + 3) =
  • x³ + 3x² + x² + 3x - 2x - 6 =
  • x³ + 4x² + x - 6

<u>From the final polynomial we can see that:</u>

  • a = 1, b = 4, c = 1 and d = - 6

So all the coefficients are positive but the constant d is negative

5 0
2 years ago
Read 2 more answers
95% of the students at Veronica's school ride the bus. There are 500 students at her school. How many students ride the bus?
s344n2d4d5 [400]

\frac{95}{100}  \times 500 = 475
6 0
3 years ago
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