3 years ago

How do you solve this? 5x-4y+6x if x=8

Mathematics

1 answer:

ololo11 [35]3 years ago

6 0

First plug in the numbers 5 x 8 = 40
40-4y+6x8=48
40-4y+48

You might be interested in

John can type 2/3 of a manuscript in 12 hours. If he is joined by Laura, they can complete the typing in 2 hours. How many hours

Sonja [21]

Hello there,

1/18 + 1/x = 1/2
1/x = 9/18 - 1/18 
1/x = 8/18 = 4/9 
x = 9/4 or 2.25

Glad to help!

-HotTwizzlers

6 0

3 years ago

Read 2 more answers

a light switch works 25% of the time, how many times does it not work if switched on 64 times in a week

alexira [117]

25% of 64 is 16
$\frac{25}{100} = \frac{x}{64} \\ x = \frac{64 \times 25}{100} = \frac{1600}{100} = 16$
it will work properly 16 times
$64 - 16 = 48$
it will not work 48 times
hope this helps

7 0

3 years ago

What is the mean of the frequency distribution?

Gwar [14]

Answer:

Step-by-step explanation:

4 0

3 years ago

Can somebody please show me how to find A? thanks

NNADVOKAT [17]

Hello,
Answer C

Using Thales, 3/8=5/A==>A=5*8/3=40/3

6 0

3 years ago

After a class party, Hugo had 3/5 of a bag of candy left over. He decides to split it between himself and 3 friends. How much ca

Ivahew [28]

Each person will get 3/20 or 15% of the bag

7 0

3 years ago

Read 2 more answers