Ask question

Ask question

All categories

katrin2010 [14]

3 years ago

6

Find the value of 2u+4 given -3u-1=2

1 answer:

eimsori [14]3 years ago

6 0

Answer: 2

Step-by-step explanation: Fist solve the first problem. -3u-1=2. That simplifies to -3u=3. Now divide each side by -3. Now you should have u=-1. Now put it in the other problem. 2(-1)+4. 2*-1 is -2. So -2+4=2

You might be interested in

Name two points on a line that has a slope of 5 over 8.

GREYUIT [131]

Y=mx+b ....formula of slope

m refers to slope and b is intercept,,,so this become equation of y.
now answer,
y=5/8x+b

6 0

3 years ago

How do i Evaluate this expression?

timofeeve [1]

$\text{Hey there!}$

$\bf{9.83+8.2(7.01)}$

$\text{You could solved this equation by doing PEMDAS}$

$\text{PEMDAS simply means}\downarrow$

$\text{Parentheses }$

$\text{Exponents}$

$\text{Multiplication}$

$\text{Division}$

$\text{Addition}$

$\text{Subtraction}$

$\text{In your equation you have \bf{MULTIPLICATION \& ADDITION}}$

$\text{Now, that we have every information we need.. lets solve the problem}$

$\text{We have to do \underline{MULITPLICATION} first then \underline{ADDITION} last}$

$\text{9.83 + 8.2(7.01)}$

$\text{8.2(7.01)=57.482}$

$\text{9.83 + 57.482 = 67.312}$

$\boxed{\boxed{\text{Thus your answer is most likely: \bf{67.312}}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFIrst:)}$

3 0

3 years ago

Write the equation for a line that contains the points (3,4) and (3,9)

SOVA2 [1]

Answer:

Step-by-step explanation:

7 0

3 years ago

Ron walked 8/10 mile from his grandmothers house to the store. Then he walked 9/10 mile to his house. Use benchmarks to estimate

RUDIKE [14]

Answer:

1 7/10 miles

Step-by-step explanation:

7 0

3 years ago

Which of the following represents the graph of f(x) = 2x + 2?

BARSIC [14]

The fourth option is correct.

7 0

3 years ago

Read 2 more answers