2 years ago

Find the

Mathematics

1 answer:

andrey2020 [161]2 years ago

6 0

Answer:

the total price will be 19.43

You might be interested in

What is the solution to the system below? <br> 3x + y = 11<br> y = x + 3

alexgriva [62]

Answer:

x = 2

y = 5

Step-by-step explanation:

3x + y = 11 equation (1)

-x + y = 3 multiply this equation by -1

x - y = -3 equation (2)

by adding 2 equations

4x = 8

x = 2

by sub. in Equation (2)

2 - y = -3

y = 2+3

y = 5

5 0

3 years ago

How do -11.5 and -9.5 compare?

DIA [1.3K]

Answer:

-9.5 is larger by 2 units

Step-by-step explanation:

-9.5 - (-11.5)

= -9.5 + 11.5

= 2.

5 0

3 years ago

8n = -3m + 1; n = -2, 2, 4

bogdanovich [222]

I am assuming you want to solve for m in each case

8n = -3m + 1

8(-2) = -3m + 1

-16 = -3m + 1

-3m = -17

m = $\frac{17}{3}$

8(2) = -3m + 1

16 = -3m + 1

-3m = 15

m = -5

8(4) = -3m + 1

32 = -3m + 1

-3m = 31

m = $\frac{31}{3}$

8 0

3 years ago

Read 2 more answers

What is 18.890 rounded to the nearest hundred

bagirrra123 [75]

18.90? I believe would be the answer . Let's see if someone else responds

3 0

3 years ago

HELLLLLLLPPPPPPPPPPPP PLEASEEEEEEEEEE.

TiliK225 [7]

okay 1 student = 1/20 chance of picking yellow

1/20 (30/30) = 30/600 chance of picking yellow out of 30 studnets

30/600 = 0.05 = 5% chance of choosing yellow.

I each studnet picks 1 yellow marker. Is that all the options?

7 0

2 years ago

Read 2 more answers