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Lena [83]
3 years ago
15

Using a number line to solve 235+123

Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0
Mark 235 on  the number line and go 123 times, and you should get 358
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A box of manufactured items contains 12 items. of which four are defective
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4 0
3 years ago
Given a point on a line and the equation of a parallel or perpendicular line, write the equation of the line in point-slope form
Arlecino [84]

Answer: y - 5 = 0(x - 1)

==================================================

Explanation:

Recall that point slope form in general is written as such

y - y1 = m(x - x1)

where,

m is the slope

(x1,y1) is the point the line goes through

The given equation y = 7 can be written as y = 0x+7. So we see that this line has a slope of m = 0

Plug m = 0 along with the given point (x1,y1) = (1,5) into the point slope equation and we get

y - y1 = m(x - x1)

y - 5 = 0(x - 1)

which is the final answer

note: the equation in bold can be rearranged and simplified to get y = 5; however your teacher seems to want the answer in point-slope form, so we leave it as such.

6 0
3 years ago
The Langleys spend 40% of their monthly income on rent. If their monthly income is $4,400, how much money do the Langleys spend
oksian1 [2.3K]

100%=$4400

40% $=?

40 ×4400/100

$1760

3 0
3 years ago
Write the equation for the vertical line that contains point E(-7, 7)
DerKrebs [107]

Answer:

-7 = x

Step-by-step explanation:

Since you only have one point here, you take the x-coordinate set it equal to x.

I am joyous to assist you anytime.

5 0
4 years ago
51 is 85% of what ? what is the answer
Feliz [49]
60 
Because 85% of 60 is 51 

To find the unknown you just do 0.85/51 
6 0
4 years ago
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