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anyanavicka [17]
3 years ago
11

Solve the equation 4/5+ 3x/7=2/10 Pls answer ASAP!! thanks yall

Mathematics
1 answer:
julia-pushkina [17]3 years ago
7 0

Answer:

x = -7/5

<em>or x = -1.4</em>

Step-by-step explanation:

2/10 - 4/5 = -3/5

-3/5 * 7 = -21/5

-21/5 ÷ 3 = -7/5

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Kay [80]

- (4x - 15) \geqslant  - 9(3 + x) \\  - 4x + 15 \geqslant  - 27 - 9x \\  - 4x + 9x \geqslant  - 27 - 15 \\ 5x \geqslant  - 42 \\ x \geqslant  - 8 \dfrac{2}{5}


21 + x > 2( - 2 - 5x) + 6x \\ 21 + x >  - 4 - 10x + 6x \\ x + 10x - 6x >  - 4 - 21 \\ 5x >  - 25 \\ x >  - 5

Hope this helps. - M
5 0
3 years ago
There are 6 red socks and 8 black
RideAnS [48]

Answer:

24/91

Step-by-step explanation:

6 red socks and 8 black = 14 socks

P( red) = red/total = 6/14 = 3/7

Keep the red sock

5 red socks and 8 black = 13 socks

P(black) = black / total = 8/13

P(red, black, keeping the sock) = 3/7 * 8/13 = 24/91

5 0
3 years ago
Someone plz help Which of the following equations represent f(x)=x^4 stretched vertically by a factor of 2 and horizontally by a
anzhelika [568]

Step-by-step explanation:

the answer is in the image above

5 0
3 years ago
Three fourths of a gasoline storage tank is emptied by filling each of five trucks with the same amount of fuel what part of the
Reil [10]

Answer:

Each vehicle received \frac{3}{20} of the total capacity of the storage tank

Step-by-step explanation:

we know that

To find out what part of the total capacity of the storage tank that each vehicle received, divide three fourths by five

so

\frac{(3/4)}{5}=\frac{3}{20}

therefore

Each vehicle received \frac{3}{20} of the total capacity of the storage tank

3 0
3 years ago
Coach McCarthy bought 6 soccer balls for 150
Ronch [10]
Each ball would be 2.50
If that's wut ur asking

Give me a thanks if it helps thx
4 0
3 years ago
Read 2 more answers
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