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ankoles [38]
3 years ago
11

What is the value of 2x+3 if x=1

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
6 0

Answer:

5

Step-by-step explanation:

2x + 3

Put x as 1 and evaluate.

2(1) + 3

2 + 3

= 5

Ostrovityanka [42]3 years ago
5 0

Answer:

5

Step-by-step explanation:

=> 2x+3

<em>For x = 1</em>

=> 2(1) + 3

=> 2+3

=> 5

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Which expression(s) are greater than 0? Select all that apply.
MakcuM [25]

Answer:

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4 0
3 years ago
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
Alina [70]

Yo sup??

We can solve this problem by applying trigonometric ratios.

sin36=XY/WY

WY=5/sin36

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Hope this helps.

6 0
3 years ago
Solve the system of equations by graphing. <br><br> x+y=3<br> y=2x−15
Stella [2.4K]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

x + y = 3

x = 3 - y


y = 2x - 15

y = 2(3 - y) - 15

y = 6 - 2y - 15

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y = 2x - 15

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So...

The answer is: (6, -3)

4 0
4 years ago
Read 2 more answers
Which ordered pair would form a proportional retationship with the points in the graph?
shtirl [24]

Answer:

(9, 6)

Step-by-step explanation:

the given points are

(3, 2)

(6, 4)

so, can you see, how the sequence continues ?

I see immediately that for every 3 additional units of x we add 2 units of y.

so, yes, the next point in the sequence is

(6 + 3, 4 + 2) = (9, 6).

so, this point (or ordered pair) follows the same ratio or proportional relationship between x and y as the points already in the graph.

in other words, they are on the same line following the same slope ("y coordinate change / x coordinate change" when going from one point on the line to another).

7 0
2 years ago
The seventh grade wants to break last year's record of 78 coats collected for the annual clothing drive. They have already colle
e-lub [12.9K]

Answer:

78=c-13

c=65

____________________

13                        65           78

3 0
3 years ago
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