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madam [21]
3 years ago
6

Olivia must earn 475 points out of 550 to receive a b in math. so far she had earned 240 test points 85 quiz point and 40 homewo

rk points. how many points p must she score on her final exam to earn at least a b in math
Mathematics
2 answers:
borishaifa [10]3 years ago
8 0
Add them
240+85+40=365

365+p=475
minus 365 both sides
p=110

must score 110 points
Nady [450]3 years ago
5 0
Solution: 240 + 85 + 40 = 365
475 - 365 = 110

Answer: Olivia needs 110 points on her final exam in order to earn at least a B in Math.
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Construct a truth table for the statement: (p v q) v (~p ^ q) -> q
Gnom [1K]

Step-by-step explanation:

We have the following statement (p\lor q)\lor(\lnot p \land q) \rightarrow q

A truth table shows how the truth or falsity of a compound statement depends on the truth or falsity of the simple statements from which it's constructed.

The simple statements from the statement given are:

\lnot p, p\lor q, \lnot p \land q, and (p\lor q)\lor(\lnot p \land q)

This is the truth table.

8 0
3 years ago
asmine wants to use her savings of $1128 to buy video games and music CDs. The total price of the music CDs she bought was $72.
Inga [223]
Let g represent video games. The equation you can use to solve for the amount of video games and CDs Jasmine can buy with her savings is:
43g+72=1128

The 43g part is because it costs 43 dollars for every video game, so you need to multiply 43 by the amount of games she buys to get the total for g games.
The +72 part is because you already have the amount spent on CDs, and needs to be added to the cost of video games, so that the sum would be equal to 1128.

Now, solving:
43g+72=1128 ...subtract 72 from both sides
43g=1056 ...divide both sides by 43 to isolate g
g=24.5581395349
Rounded up, that would be 25 games, but Jasmine's savings isn't enough to buy 25 games that cost $43 each, so you would go down to 24 games.

The answer: Jasmine can buy 24 games with her savings after spending $72 on CDs.
8 0
3 years ago
It doesn't let me post more than one ,I don't know why​
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Me toohshqhhqhababbqbqbababwbqb
3 0
2 years ago
Two adjacent angles have a total measure of 88 degrees. One of these angles measures 12 degrees. What is the measure of the othe
forsale [732]

Answer:

76

Step-by-step explanation:

take 88 and subtract twelve (for the 12 degree angle)

76 is your answer

6 0
3 years ago
A certain forest covers an area of
aliya0001 [1]
Okay. I'll use a formula that my math teacher taught me.

3400(1-0.07)^15
3400(0.93)^15
3400(0.33670086205)
1144.78293098 ( which rounds to about 1145 square km )
8 0
3 years ago
Read 2 more answers
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