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3 years ago

6

8 - 4/5f = -14 -2f

2 answers:

Sloan [31]3 years ago

4 0

Add 4/5f to -2f and then add the 14 to the 8 and then divide whatever u get on both sides when finding f

fgiga [73]3 years ago

3 0

40 - 4f = -70 - 10f
6f = -110
f = -55/3

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−1/3−(−1/2)

Radda [10]

Hi ;-)

$-\frac{1}{3}-(-\frac{1}{2})=-\frac{1}{3}+\frac{1}{2}=-\frac{2}{6}+\frac{3}{6}=\frac{3}{6}-\frac{2}{6}=\frac{1}{6}\\\\3\frac{1}{3}-5=-(5-3\frac{1}{3})=-(4\frac{3}{3}-3\frac{1}{3})=-1\frac{2}{3}\\\\-1\frac{4}{5}-(-2\frac{7}{8})=-1\frac{4}{5}+2\frac{7}{8}=-1\frac{32}{40}+2\frac{35}{40}=2\frac{35}{40}-1\frac{32}{40}=1\frac{3}{40}\\\\-3\frac{3}{8}-\frac{7}{8}=-(3\frac{3}{8}+\frac{7}{8})=-3\frac{10}{8}=-3\frac{5}{4}=-4\frac{1}{4}\\\\4\frac{3}{4}-(-1\frac{1}{12})=4\frac{9}{12}+1\frac{1}{12}=5\frac{10}{12}$

6 0

3 years ago

If 3x2 – 2x + 7 = 0, then (x – 1/3)^2=

xz_007 [3.2K]

I'm not sure but I think the answer might be, (3x-1)^2/9

7 0

4 years ago

Read 2 more answers

Molly is making Strawberry infused water for each ounce of strawberry juice she uses three times as many ounces of water she wan

snow_tiger [21]

Answer:

The Total of <u>16 ounces</u> of Strawberry juice and <u>48 ounces</u> of water is used for making 64 ounces of Strawberry infused water.

Step-by-step explanation:

Let the amount of Strawberry juice in ounces be 'j'

Let the amount of water in ounce be 'w'

Given:

For each ounce of strawberry juice she uses three times as many ounces of water.

It means that amount of water in ounce is 3 times of amount of strawberry juice in ounce.

framing the equation we get;

$w=3j$

Now we need how many ounces of strawberry juice and how many ounces of water does she need to make 64 ounces of strawberry infused water.

We know that Total Strawberry infused water is equal to sum of amount of Strawberry juice in ounces and the amount of water in ounces

Framing in equation form we get;

$j+w=64$

But we know $w=3j$

hence,

$j+3j= 64\\\\4j=64\\\\j=\frac{64}{4} = 16 \ ounces$

Hence amount of Strawberry juice = 16 ounces

Amount of water = $3j = 3\times16 =48 \ ounces$

Hence The Total of <u>16 ounces</u> of Strawberry juice and <u>48 ounces</u> of water is used for making 64 ounces of Strawberry infused water.

5 0

3 years ago

PLEASE HELP ASAP!!!! WILL GIVE BRAINLIEST TO CORRECT OR FIRST ANSWER!!!!!

Airida [17]

Your answer is 67.5. Hope this helps!

6 0

4 years ago

Read 2 more answers

Solve: |2x+3|-6=11<br> A) 7 or -10<br> B) -7 or -10<br> C) -7 or 10<br> D) 7 or 10

Inessa [10]

|2x+3| - 6 =11

|2x+3| = 11+6 = 17

2x+3 = 17 or 2x+3 = -17
2x = 17-3, or 2x = -17-3

2x = 14 or 2x = -20
x = 7 or x = -10

7 or -10

3 0

3 years ago

Read 2 more answers