Ask question

Ask question

All categories

3 years ago

13

yvette has scores of 72 78 66 and 81 on her algebra tests. What score must she make on the final exam in order to pass the cours

e with at least 360 points. The final exam counts as two tests grades

1 answer:

sergij07 [2.7K]3 years ago

3 0

72+28+66+81=297
360-297=63
She would need to score 63 on her last exam.

You might be interested in

A new bank customer with $2,500 wants to open a money market account. The bank is offering a simple interest rate of 1.9%.

Alika [10]

Answer:

He will earn $69000

Step-by-step explanation:

Think about it. The illuminati is real and 420 is a number. Its quite easy math. Now please go and **** yourself

8 0

3 years ago

Read 2 more answers

Factor Trinomials:

notka56 [123]

Answer:

1. $2(x+2)(x+5)$

2. $8(x+4)^{2}$

Step-by-step explanation:

<u>Problem #1:</u>

1. Find the GCF (Greatest Common Factor)

$GCF = 2$

2. Factor out the GCF and simplify.

$2(x^{2} +7x+10)$

3. Factor $x^{2} +7x+10$

<u>Which two numbers add up to 7 and multiply to 10?</u>

2 and 5

<u>Rewrite the expression using the above.</u>

$(x+2)(x+5)$

4. Done!

$2(x+2)(x+5)$

<u>Problem #2:</u>

1. Find the GCF (Greatest Common Factor)

$GCF=8$

2. Factor out the GCF and simplify.

$8(x^{2} +8x+16)$

3. Use the perfect square formula. $a^{2} +2ab+b^{2} =(a+b)^{2}$

$a = x\\b=4$

$(x+4)^{2}$

4. Done!

$8(x+4)^{2}$

8 0

2 years ago

A computer’s hard disk is spinning at 75 revolutions per second. How many degrees does it travel in a second? in a minute?

Lady_Fox [76]

Answer:

27000 degrees

Step-by-step explanation:

a circle is 360 degrees if it spun 75 times then it would be 75 x 360 which is equal to 27000

3 0

3 years ago

Y=2x+9 what the answer

tekilochka [14]

Answer:

x=Y/2−9/2

Step-by-step explanation:

please mark brainliest :)

8 0

3 years ago

I don't know please help??

VikaD [51]

2%
take the absolute value of your (experimental-accepted then divide by the accepted) so (20-25)/25=.2
then multiply that number by 100 to get the percent, .2*100=2

8 0

3 years ago