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marshall27 [118]

2 years ago

12

What is 9 7/12 + 4 3/4

2 answers:

jek_recluse [69]2 years ago

8 0

Answer:

17 1/4

Step-by-step explanation:

Separate the numbers: 9+7/2+4+3/4

Solve whole numbers: 9+4=13

Solve fractions: 7/2+3/4=?

Find LCD of 7/2 and 3/4: LCD:4

Solve: 14/4+3/4=17/4

Turn 17/4 to mixed number: 17/4=4 1/4

Add all together: 13+4+1/4= 17 1/4

FrozenT [24]2 years ago

7 0

Answer:

14 1/3

Step-by-step explanation:

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Is (0, 0) a solution to the equation y = x?

Mandarinka [93]

Answer:

yes

Step-by-step explanation:

if both y and x are 0 than it is true that they equal each other since 0=0

8 0

3 years ago

1. Find the total surface area of the shape below:<br> 9 cm<br> 8 cm<br> 10 cm<br> 8 cm<br> 12 cm

lisabon 2012 [21]

Answer:

There isn't the picture

8 0

2 years ago

Solve for x: 3-x = 3(6x-9). Describe the process used to solve the equation and show each step.

FromTheMoon [43]

Answer:

$x=1.578$

Step-by-step explanation:

Given equation is $3-x = 3(6x-9)$

We need to find the value of $x$

$3-x = 3(6x-9)$

Distribute $3$ in the right-hand side

$3-x=18x-27$

Add both sides $x$

$3-x+x=18x+x-27\\3=19x-27$

Now, add both sides $27$

$3+27=19x-27+27\\30=19x$

Divide both sides by $19$

$\frac{30}{19}=\frac{19x}{19}\\x=1.578$

So, $x=1.578$

5 0

2 years ago

What is the value of x?<br> 2x+ 3= 7

siniylev [52]

Answer: 2. I used the plug-in method because this is an easy question.

Step-by-step explanation:

1st Step: 2*(2)+3=7

2nd Step: 4+3=7

3rd Step: 7=7=True

Hope this helps!

4 0

2 years ago

Read 2 more answers

Ann's car can go 266 miles on 7 gallons of gas. During a drive ann used 8 gallons of gas. how far dis she drive

soldier1979 [14.2K]

266/7 =38 miles/ gal

38*8= 304 miles

3 0

3 years ago