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3 years ago

I need help. Please if you know tell me

Mathematics

1 answer:

bearhunter [10]3 years ago

8 0

Answer:

d, 17

Step-by-step explanation:

its common sense

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8 cm equals how many millimeters

pychu [463]

8CM is equivalent to 80 millimeters

4 0

4 years ago

Maryann and Carlos are each saving for new scooters. So, far Maryann has $9 saved, and can earn $6 per hour babysitting. Carlos

tester [92]

Answer:

Step-by-step explanation:

1. !3, 1 "; { x

! 3y " 6

4x # 5y " 7 yes 2. !6, #2 "; { 3

x # 2y " 14

5x # y " 32 no

x ! 3y " 6 4x # 5y " 7 3x # 2y " 14 5x # y " 32

Solve each system by graphing. Check your answer.

3. { y " x ! 4

y " #2x ! 1 Solution: !!1, 3 " 4. { y " x ! 6

y " #3x ! 6 Solution: !0, 6 "

5. Maryann and Carlos are each saving for

new scooters. So far, Maryann has $9 saved,

and can earn $6 per hour babysitting. Carlos

has $3 saved, and can earn $9 per hour

working at his family’s restaurant. After how

many hours of work will Maryann and Carlos

have saved the same amount? What will that

amount be?

2 hours; $21

!MOUNT3AVED

5 0

3 years ago

Read 2 more answers

help this is hard Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s

Nesterboy [21]

Answer:

x = $-\frac{3}{b}$

x = -1

Step-by-step explanation:

The given equation is,

-2(bx - 5) = 16

Dividing by (-2) on both sides of the equation,

$\frac{-2(bx-5)}{(-2)}=\frac{16}{(-2)}$

(bx - 5) = -8

By adding 5 on both the sides of the equation,

(bx - 5) + 5 = -8 + 5

bx = -3

Dividing by 'b' on both the sides of the equation,

$\frac{bx}{b}=\frac{-3}{b}$

x = $-\frac{3}{b}$

If b = 3,

x = $-\frac{3}{3}$

x = -1

6 0

3 years ago

Spinning Spinner 1st Simulation Colors Tally red 14 yellow 6 green 19 blue 1 2nd Simulation Colors Tally red 24 yellow 17 green

Ymorist [56]

Answer: D

Step-by-step explanation: yes, because with each simulation, as the number of trials increase, the experimental probability gets closer and closer to the theoretical probability of

1/4.

5 0

3 years ago

Read 2 more answers

Can anyone please help me?

otez555 [7]

Wait which 1 are yhu answering?

5 0

3 years ago