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3 years ago

What is the answer to 5 (x - 1) + 3 = 13

2 answers:

8 0

Step-by-step explanation: To solve for x when the equation includes an exponent, start by isolating the term with the exponent. Then, isolate the variable with the exponent by dividing both sides by the coefficient of the x term to get your answer. If the equation has fractions, start by cross-multiplying the fractions.

andre [41]3 years ago

8 0

The answer is x=3
Hope this helps

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Jackie’s dog weighed 4 6/9 pounds as a puppy. Now her dog weighs 8 3/4 pounds. How many more pounds does Jackie’s dog weigh now

ICE Princess25 [194]

Answer:

4 1/12 kg

Step-by-step explanation:

8 3/4 - 4 6/9

= 8 27/36 - 4 24/36

= 4 3/36

= 4 1/12 kg

5 0

3 years ago

Senator Snortsalot is campaigning for reelection. During his visit to Patheticville, he plans to have 17,500 brochures distribut

lilavasa [31]

4 x 225 = 900

17500 / 900 = 19.44

Therefore he will need 20 volunteers

3 0

3 years ago

The slope of a line is -1/2 what is the slope of a line that is parallel to it?

Lynna [10]

Parallel lines have the exact same slope ( or else they would eventually run into each other). So the answer is -1/2 is the slope.

5 0

3 years ago

Write the number 3.7 as a mixed number let x

puteri [66]

3.7/1 = 3.7

multiply it through to make it a whole number.
x 10

37
_
10

then see how mant times 10 goes into it.
3 times. so 3 is your whole number. 7/10 remains.
that is your fraction.

4 0

3 years ago

Heyy pls help! worth 20 points, and please only help if you know the answer. also no links those r kinda annoying lol

iragen [17]

Step 1: Find the slope:

$m= \dfrac{y_2-y_1}{x_2-x_1}= \dfrac{-2-7}{4-(-2)} = \dfrac{-9}{6}= -\dfrac{3}{2}$

This gives you $y=-\dfrac{3}{2}x+b$ , but we need to find b.

To find b, substitute in one (x,y) pair and it doesn't matter which one. I'll go with (4,-2):

$\begin{aligned}-2&=-\dfrac{3}{2}(4)+b\\[0.5em]-2&=-6+b\\[0.5em]4&=b\end{aligned}$

Now take that b-value and plug in into the slope-intercept form:

$y=-\dfrac{3}{2}x+4$

It's always a good idea to toss in the other x-value from the other point, to make sure it checks out.

7 0

3 years ago