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3 years ago

Please help on a online test and WILL FAIL if I don’t get this right Find the missing factor.

Mathematics

1 answer:

Neko [114]3 years ago

5 0

Answer:

(x+7)

Step-by-step explanation:

(x+7)(2x+1)=2x^2+14x+x+7=2x^2+15x+7

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The continuous change in position of an object relative to a point of reference is?

jenyasd209 [6]

<span>The continuous change in position of an object relative to a point of reference is the object's trajectory.</span>

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3 years ago

What is the equation of the graphed line written in standard form?

weeeeeb [17]

Answer:

y=5/3x-5

Step-by-step explanation:

To find the slope you use rise over run. In this case you go up 5 till you reach a place where the line intersects. Then you go to the side 3 times to reach the line. So the slope is 5/3.

To find the y-intercept you look to where the line intersects on the graph. In this case it is at -5 so the y-intercept is -5.

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3 years ago

the city of luckett is pilling rock salt for use during ice storms. if the pile from last year is 29 feet high and 14 feet are a

dem82 [27]

29 + 14 = 43

The pile of rock salt is 43 feet high

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2 years ago

Try to anwer this! i need helo alot of points if its correct <3

garri49 [273]

Answer: john spend less then 1/4 of hhis income on blah blah and balh

Step-by-step explanation:

6 0

3 years ago

A metallurgist is designing an experiment to determine the effect of flux, base metal, and energy input on the hardness of a wel

Anastasy [175]

Answer: 24

Step-by-step explanation:

Given : A metallurgist wants to study four different fluxes, two different base metals, and three different amounts of energy input.

i.e. 4 different choices for fluxes.

2 different choices for base metals.

3 different choices for amounts of energy input.

If each run of the experiment involves a choice of one flux, one base metal, and one amount of energy input.

Then , the number of runs are possible :-

$4\times2\times3=24$

Hence, there are 24 different runs are possible .

6 0

3 years ago