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3 years ago

Help solve -1/2y=-3x-2

Mathematics

1 answer:

sp2606 [1]3 years ago

8 0

Answer:

Step-by-step explanation:

y=mx+b , where: m is the slope, and b is the y-intercept. Therefore, the y-intercept is (0,−2) .

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One bottle holds 750 mL of lemonade.How much will 24 bottles hold?Give your answer in 2 different standard units of measurement.

Mandarinka [93]

One bottle holds 750 mL of lemonade. How much will 24 bottles hold

750 ml x 24 bottles = 18 000 ml

0.75 l x 24 = 18 liters

7 0

3 years ago

1 minus the quotient of x and 7

NNADVOKAT [17]

Answer:

1-x/7

Write x/7 as a fraction.

5 0

3 years ago

With a detailed explanation from the internet 1/(x-5)+3/(x+2)=4

irga5000 [103]

Answer:

$\boxed{ \sf x=\dfrac{4\pm\sqrt{43}}{2}}$

Explanation:

$\rightarrow \sf \dfrac{1}{x-5}+\dfrac{3}{x+2}=4$

make the denominators same

$\rightarrow \sf \dfrac{1(x+2)}{(x-5)(x+2)}+\dfrac{3(x-5)}{(x+2)(x-5)}=4$

join the fractions together

$\rightarrow \sf \dfrac{x+2+3x-15}{(x-5)(x+2)}=4$

cross multiply

$\rightarrow \sf x+2+3x-15=4(x-5)(x+2)$

simplify

$\rightarrow \sf 4x-13=4x^2-12x-40$

group the variables

$\rightarrow \sf 4x^2-16x-27 = 0$

use quadratic formula

$\rightarrow \sf x = \dfrac{-\left(-16\right)\pm \sqrt{\left(-16\right)^2-4\cdot \:4\left(-27\right)}}{2\cdot \:4}$

simplify the following

$\rightarrow \sf x=\dfrac{4\pm\sqrt{43}}{2}$

7 0

2 years ago

Read 2 more answers

Name the longest and shortest sides of the triangle. 95° 40.0 450

pentagon [3]

Answer:

Hypotenuse is the longest side. And the side opposite to small angle are small sizes

Step-by-step explanation:

450 is longest

40.0 is the shortest

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3 years ago

I need some help remembering how to solve the equation 14=8-6r

aleksandrvk [35]

Add 8 to both sides of the equation. Then you would be left with 22=-6r to which you would divide both sides by -6 to get R

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3 years ago

Help solve -1/2y=-3x-2 ​

Help solve -1/2y=-3x-2