4 years ago

Hi I am not good at math so I need help please

Mathematics

1 answer:

andre [41]4 years ago

4 0

Answer:

1) 3:2

2) 2:1 cm

3) 1:4 meters

4) 3:2

5) 2:1:3

Step-by-step explanation:

1) 18:12 reduce --> 3:2

2) 30 - 20 = 10 ---> so 20:10= 2:1

3) 6x4= 24 so --> 6:26 reduce 1:4

4) 25-15= 10 so 15 red to 10 blue reduce ---> 3:2

5) 20 yellow 10 blue 30 red reduce---> 2:1:3

You might be interested in

How do you solve this?

max2010maxim [7]

Would 104/2 work? You get 52 which is the same as 24+28.

5 0

3 years ago

Television sizes are described by the length of their diagonal measure. What would be the listed size of the TV shown? (to the n

Lisa [10]

The answer is, B

hope this is correct

7 0

3 years ago

Read 2 more answers

Help pls pls pls pls pls pls pls

sergiy2304 [10]

Answer:

485

Step-by-step explanation:

Q(-9) = 6(-9)² - 1 = 6×81 - 1 = 486 - 1 = 485

8 0

3 years ago

Solve for x.<br><br> 4x = <br> 3<br> 8

gayaneshka [121]

Answer:

Step-by-step explanation:

4x = 38

x= 38/ 4

x = 9 1/2

4 0

3 years ago

Solve for x, −2 (4x+4) −3x − 2 = 34 help needed, thanks!

Arada [10]

Hey there!

The answer to your question is $-2 \frac{3}{11}$

$-2(4x+4) - 3x -2= 34$ Write the equation

$-8x - 8 - 3x - 2 = 34$ Distribute -2

$-11x-10 = 34$ Combine like terms

$-11x = 24$ Add 10 to both sides

$-2 \frac{3}{11}$ Divide both sides by -11

Hope it helps and have a great day!

4 0

3 years ago