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2 years ago

Please help! ASAP! i need help

Mathematics

2 answers:

Snowcat [4.5K]2 years ago

4 0

3y+5=5(2)
3y=10-5
3y=5
Y=5/3

KonstantinChe [14]2 years ago

3 0

Answer: y= 1 2/3

Step-by-step explanation:

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Which expression can be used to find the value of the expression below? (7/10) + 2/8 + 1/10 - (4/8)

kvv77 [185]

Answer:

Step-by-step explanation:

3 0

3 years ago

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Write the expression sin 37 degrees in terms of cosine.

sergiy2304 [10]

Answer:cos(53), cos 53 degrees

Step-by-step explanation: sin(angle)= cos(90-angle)

sin(37)=cos(90-37)=cos(53)

7 0

3 years ago

- If f ( x ) = x² + 2x - 1 and g ( x ) = 3x - 2 , then verify the following :

RideAnS [48]

Step-by-step explanation:

Hey there!

Given;

f ( x ) = x² + 2x - 1

g ( x ) = 3x - 2

To verify:

$( \frac{f}{g} )(2) = \frac{f(2)}{g(2)}$

LHS:

$(\frac{f}{g} )(x) = \frac{ {x}^{2} + 2x - 1}{3x - 2}$

~ Insert "2" instead of "x".

$(\frac{f}{g} )(2) = \frac{ {2}^{2} + 2 \times 2 - 1 }{3 \times 2 - 2}$

Simplify it;

$\frac{f}{g} (2) = \frac{4 + 4 - 1}{6 - 2}$

Therefore; (f/g)(2) = 7/4.

RHS:

$\frac{f(x)}{g(x)} = \frac{ {x}^{2} + 2x - 1}{3x - 2}$

~Insert "2" instead of"x".

$\frac{f(2)}{g(2)} = \frac{ {2}^{2} + 2 \times 2 - 1 }{3 \times 2 - 2}$

Simplify it.

$\frac{f(2)}{g(2)} = \frac{4 + 4 - 1}{6 - 2}$

Therefore, f(2)/g(2) = 7/4.

Since (f/g)(2) = f(2)/g(2) = 7/4.

Proved!

Hope it helps!

3 0

2 years ago

IS 250% of 44 over 100

Anna007 [38]

Answer:

Yes

Step-by-step explanation:

44 is 100%

100% + 100% + 50% = 250%

44 + 44 + 22 = More than 100

5 0

2 years ago

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Please help!!!!!!!!!!!!!!!!!! -3x+2 less than 8

sleet_krkn [62]

-3x+2 < 8
-2 -2
-3 /-3x <6/-3
x >-2

So x>-2

7 0

2 years ago