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Elan Coil [88]
2 years ago
12

On a test, you correctly answer six 5-point questions and eight 2-point questions. You earn 92% of the possible points on the te

st. How many points p is the test worth?

Mathematics
1 answer:
Mandarinka [93]2 years ago
5 0

Answer:

50 points

Step-by-step explanation:

i looked it up, and the internet says 46 is 92% of 50.

also i like ur todoroki pfp

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Use the discriminant to describe the roots of each equation. Then select the best description.
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Let's find the discriminant of <span>x^2+9x+14=0.  Here, a=1, b=9 and c=14.

The discriminant is b^2-4ac.  Substituting the above numeric values,
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The sqrt of 25 is 5.  Thus, your polynomial has two unequal, real roots.

Off the point example:  If the discriminant were zero, your poly would have two real, equal roots.</span>
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Sandy works at a clothing store. She makes $9 per hour plus earns 10% commission on her sales. She worked 71 hours over the
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Step-by-step explanation:

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3 years ago
Does y=2x-4 represent a linear function?
Tanya [424]

Answer:

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Step-by-step explanation:

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Hope this helps!

5 0
2 years ago
Read 2 more answers
Which graph represents the solution set of the system of inequalities?
Novay_Z [31]
Answer:
(see image)
bottom right image

Explanation:
First try the origin (0,0) to rule out two of the graphs. 
3y ≥ x - 9 
3(0) ≥ (0) - 9 
3 ≥ - 9  yes 
3x + y > - 3 
3(0) + (0) > - 3
3 > - 3 yes 
so the origin should be in the shaded area of the graph, which rules out the top right and bottom left graphs. 
Now try a coordinate that is in the shaded area of one of the remaining graphs, but not in the other one. If it works, the graph is the one that has that point in the shaded region, and vice versa. 
Try point (4, 2)
3y ≥ x - 9 
3(2) ≥ (4) - 9
6 ≥  - 5 yes
3x + y > - 3 
3(4) + (2) > - 3
12 + 2 > - 3
14 > - 3 yes
So the graph is the bottom right one since (4, 2) is included in that shaded region.

4 0
3 years ago
Which choice shows y=3x+2 and y=3x2 correctly paired with their graphs?
Blababa [14]
Answer:

The second one
7 0
2 years ago
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