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3 years ago

Please bestays help me Brain cells are in pain right now

Mathematics

1 answer:

Anna71 [15]3 years ago

7 0

9 12/40 - 5 30/40, that would be

3 22/40

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Solve for x: 1 1/5x−2 1/3<1/7x+1 1/2

Mashcka [7]

Answer: $x$

Step-by-step explanation:

$1\frac{1}{5}x-2\frac{1}{3}$

Add $2\frac{1}{3}$ on both sides and subtract $\frac{1}{7}x$ on both sides to leave x's on the left side and independent values on the right.

$(2\frac{1}{3}-\frac{1}{7}x) +1\frac{1}{5}x-2\frac{1}{3}$

$1\frac{1}{5}x-\frac{1}{7}x$

Solve the fractions.

$1(\frac{1}{5}-\frac{1}{7})x$

$1(\frac{(1)(7)-(5)(1)}{(5)(7)} )x$

$1(\frac{7-5}{35} )x$

$1(\frac{2}{35} )x$

$1\frac{2}{35}x$

Convert the mixed fraction $1\frac{2}{35}$ to an improper fraction. You can do this by multiplying 1 times 35 and adding 2.

$\frac{37}{35}x$

Now use the reciprocal (inverse fraction) and multiply on both sides to isolate x.

$(\frac{35}{37}) (\frac{37}{35})x$

$x$

5 0

3 years ago

Plz help 15 + (-8) =

Effectus [21]

Answer:

Step-by-step explanation:

15 + (-8)

The answer would be 7 because you are only taking 15 plus negative 8 which would technically be the same as taking 15 minus 8, which would be 7.

Hope this helps! Please mark as brainliest! Thanks! Let me know if you need anymore help! :D

6 0

3 years ago

A.1 B. 3 C. 4 D. 5 Note: l want answer true...please......;)

Ainat [17]

Hiya.
It would require 4 blocks, so it’s would be C.

5 0

4 years ago

G(y) = 7 – 3y (a) g(0) (b) g(3) (c) g(s + 2)

natulia [17]

A. 7
b. -2
c. 1-3s

7-3(s+2)
7-3s-6
1-3s

5 0

3 years ago

I need help with math please

zvonat [6]

Answer:

Rational and integer i.e option A and C

3 0

3 years ago