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borishaifa [10]
2 years ago
7

Help me please.. i don't wanna fail

Mathematics
1 answer:
TEA [102]2 years ago
5 0

Answer:

Step-by-step explanation:

Cindy is correcy because on "Step 1:"  the multiplication was correctly distributed over the subtraction in paranthesis 5(x-2) = 5*x- 5*2 = 5x-10.

Henry was wrrong because he distributed 5 only over x and not over -2 as well 5(x-2) ≠ 5*x-2

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At your birthday party you had 78 slice pizzas . 41 slices were eaten . What fraction of pizza is left
natka813 [3]

Answer:

78-41=37

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can someone plzz help me wit #2 plzz
evablogger [386]

F = \frac{s+24}{3}

express the equation with F on the left side

3F - 24 = s ( add 24 to both sides )

3F = s + 24 ( divide both sides by 3 )

F = \frac{s+24}{3}


5 0
2 years ago
2x+4y=16 what is the slope intercept form
Eva8 [605]
Since slope intercept is y=mx+b, you first want to get rid of the 2x by subtracting it from both sides. after, you should end up with 4y=16-2x or 4y=-2x+16, they both are the same, but some teachers might prefer the slope first. after that, you want to get the y alone, so you divide everything by 4. you should end up with the slope intercept form being y=-2/4x+4, simplified to y=-1/2x+4.
3 0
3 years ago
Which exponential equation is equivalent to the logarithmic equation below?
julsineya [31]

Answer:

\implies\boxed{ 10^a = 300 }

Step-by-step explanation:

We are provided logarithmic equation , which is ,

\implies log_{10}^{300}= a

  • Here we took the base as 10 , since nothing is mentioned about that in Question .

Say if we have a expoteintial equation ,

\implies a^m = n

<u>In</u><u> </u><u>logari</u><u>thmic</u><u> </u><u>form</u><u> </u><u>it</u><u> </u><u>is</u><u> </u><u>,</u><u> </u>

\implies log_a^n = m

Similarly our required answer will be ,

\implies\boxed{ 10^a = 300 }

3 0
2 years ago
Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive i
Rasek [7]
The locomotive is 40 ft long.
40 ft = 40 * 12 in. = 480 in.
The locomotive is 480 inches line.
The model is 16 inches long.
480/16 = 30
The real locomotive is 30 times longer than the model.
A window on the locomotive is 30 times wider than a window on the model.
6 0
2 years ago
Read 2 more answers
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