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Helga [31]
4 years ago
14

I need help with problems 27,28,29,

Mathematics
1 answer:
blagie [28]4 years ago
8 0
27 is D
28 is 42 hours 
 29 is H
tell me if it is right or not
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What is the value of the x variable in the solution to the following system of equations?
Harlamova29_29 [7]

Answer:

The correct answer is<em> C.</em>

Step-by-step explanation:

4x + 2y = 12

4(3) + 2(0) = 12

12 + 0 = 12

12 = 12

Hope this helps!

~Starr


8 0
4 years ago
(Last one is point W)PLEASEEE HELP DUE SOON
alukav5142 [94]

Part 1

Answers: point Q, point R, point S

-----------------

Explanation:

All three points mentioned are on the same straight line; hence they are collinear.

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

Part 2

Answer: Point T or point W

Pick one of those answers only

-----------------

Explanation:

Notice how point W is not on the line shared by points Q, R, and S. The same can be said about point T with that line.

So we would say that the set {T, Q,R,S} is not a collinear set of points. We could also say {W, Q,R,S} is also not collinear.

5 0
3 years ago
2 Points<br> if f(x) = x2 + 3x + 5, what is f(3 + h)?
r-ruslan [8.4K]

Answer:

h² + 9h + 23

Step-by-step explanation:

Given

f(x) = x² + 3x + 5

To evaluate f(3 + h) substitute x = 3 + h into f(x), that is

f(3 + h) = (3 + h)² + 3(3 + h) + 5 ← expand (3 + h)² using FOIL

            = 9 + 6h + h² + 9 + 3h + 5 ← collect like terms

            = h² + 9h + 23

3 0
4 years ago
A die is rolled. What is the probality of rolling a 2 or a 6
Jobisdone [24]

%33.33

or

2/6

Because there are 6 sides on a die, and you are given 2 possible sides to roll on. This leaves you with 2/6, which translated to a fraction is %33.33

7 0
3 years ago
If Joe earns $38,000 a year: 
aleksley [76]
1. Approximately $3,167 a month
2. No, Joe would be $33 short of his budget
8 0
3 years ago
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