3 years ago

H -7/J = k solve for J

Mathematics

1 answer:

Elina [12.6K]3 years ago

3 0

Answer:

see I need help for chemistry pls anyone here helps me I must submit before 10:30

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PLEASE HELP QUICK! DID I PUT THE RIGHT ANSWER FOR QUESTION 13

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yes

Step-by-step explanation:

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2 years ago

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2. Given f(x) = 4x -2 and g(x) = x2 + 1, evaluate:

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Answer:

a).

f(5) = 18

b).

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c).

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2 years ago

Question 8 of 25<br> Which of the following is the quotient of the rational expressions shown here?

Alla [95]

Answer:

B. (5x+5)/(x²-2x)

Step-by-step explanation:

As with numerical fractions, division by a rational expression is equivalent to multiplication by its reciprocal.

<h3>As a multiplication problem</h3>

$\dfrac{5}{x-2}\div\dfrac{x}{x+1}=\dfrac{5}{x-2}\times\dfrac{x+1}{x}$

<h3>Product of rational expressions</h3>

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$=\dfrac{5(x+1)}{x(x-2)}=\boxed{\dfrac{5x+5}{x^2-2x}}$

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1 year ago

2y-3[3-4(y-5)+2(1-3y)]

soldi70 [24.7K]

Answer:

- 75 - 32y

Step-by-step explanation:

2y-3[3-4(y-5)+2(1-3y)]

= 2y - 3(3 - 4y + 20 + 2 - 6y)

= 2y - 3(25 - 10y)

= 2y - 75 - 30y

= - 75 - 32y

Brainliest???

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2 years ago

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Solve this n get pts :)

Simora [160]

D+100+40=180
d=180-100-40=40 (sum of all angles)
e= 100+40= 140 (exterior angle)
180-140=40
C+50+40=180
C=180-50-40= 90 (right angle)
A=50
B=180-90-50= 40

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1 year ago