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Verdich [7]
3 years ago
12

X · 1 + x/1 = _____. A. 1 B. x C. 1 + x D. 2x

Mathematics
1 answer:
elena55 [62]3 years ago
3 0

Answer:

D. 2x

Step-by-step explanation:

x · 1 + x/1

= x + x

= 2x

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A line passes through the points (2,4) and (5,6) .
Alenkinab [10]

Answer:

Option B and D are correct.

Step-by-step explanation:

Given: A line passes through the points (2,4) and (5,6).

* Case 1:

If a line passes through the points (2, 4) and (5, 6)

Point slope intercept form:

for any two points (x_1,y_1) and (x_2, y_2)

then the general form y -y_1=m(x-x_1) for linear equations where m is the slope given by:

m =\frac{y_2-y_1}{x_2-x_1}

First calculate slope for the points (2, 4) and (5, 6);

m = \frac{y_2-y_1}{x_2-x_1} =\frac{6-4}{5-2} = \frac{2}{3}

then, by point slope intercept form;

y-4=\frac{2}{3}(x-2)

* Case 2:

If a line passes through the points (5, 6) and (2, 4)

First calculate slope for the points (5, 6) and (2, 4);

m = \frac{y_2-y_1}{x_2-x_1} =\frac{4-6}{2-5} = \frac{-2}{-3}= \frac{2}{3}

then, by point slope intercept form;

y-6=\frac{2}{3}(x-5)

Yes, the only equation of line from the given options  which describes the given line are;

y-4=\frac{2}{3}(x-2)  and y-6=\frac{2}{3}(x-5)



8 0
4 years ago
What is the slope for the equation: y = - 4x + 5?
Iteru [2.4K]

Answer:

m = − 4

Step-by-step explanation:

i got this correct

8 0
3 years ago
What is that name of this figure​
Nataliya [291]

Answer:

A square

Step-by-step explanation:

6 0
3 years ago
If r is the midpoint of AB and AR=14, then AB=______
skelet666 [1.2K]

Answer:

28

Step-by-step explanation:

The midpoint is halfway, so if half the length is 14 then the full length is 28 (14 × 2 = 28)

Hope this helps!

4 0
3 years ago
Which is 14 divided by 0.50?​
Nikolay [14]

14÷0.50

=<u>28</u>

Hope this helped you- have a good day bro cya)

7 0
2 years ago
Read 2 more answers
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