3 years ago

Determine the truth value of the given conditional statement

Mathematics

1 answer:

Dovator [93]3 years ago

5 0

Answer: c

A false statement implies a true statement, so the conditional statement is true

Step-by-step explanation: just took the test

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Rachel, Adam, Michelle, Hannah, and James are going to the movies. They have $65 to spend on tickets and snacks. Each movie tick

alex41 [277]

Steps to solve:

47.5 + 4.5x ≤ 65

~Subtract 47.5 to both sides

4.5x ≤ 17.5

~Divide 4.5 to both sides

x ≤ 3.8888888889...

So, yes, the friends will have to share snacks.

Best of Luck!

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3 years ago

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Lisa reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y,

iren [92.7K]

9514 1404 393

Answer:

(a) y = −50x + 250

Step-by-step explanation:

In case you don't realize that the graph starts at 250 and decreases by 50 for each increase of 1 in x, you can see if any of the equations match the given points. The only one that does is the first one:

y = -50x +250

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3 years ago

Karen is buying pens and pencils for the new school year. She wants to have no more than 25 writing utensils in all. She also wa

bezimeni [28]

For this case, the first thing we must do is define variables.
We have then:
x: number of pens
y: number of pencils
We now write the system of inequations:
$x + y \leq 25

y \geq (x - 3) ^ 2
$
The solution to the system of inequations is given by the shaded region.
Note: see attached image.

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4 years ago

7(z+2)-3z=44 quiero que me ayuden a resolver este problema por favor

slega [8]

No hablo expanol

7(z+2)-3z=44
7z+14-3z=44
7z-3z+14=44
4z+14=44
-14 -14
4z+14-14=44-14
4z+0=30
4z=30
1/4 1/4
(4z)/4=30/4
(4/4)z=15/2
1z=15/2
z=15/2

z=15/2

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3 years ago

Which expression is equivalent to -2-7?

quester [9]

Answer:7

Step-by-step explanation:

just because

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3 years ago

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