MATHEMATICS MIDDLE SCHOOL

James correctly answered 85% of the 60 problems on his math test. how many problems did James answer correctly?

Answers

Answer 1
Answer:

Answer:  51

Step-by-step explanation:

0.85 x 60 = 51

51 questions correctly
Answer 2
Answer: He answered 45 correctly

Related Questions

How many names are for square
The sum of a positive number and its square is 20. find the number.
AssignmentWhich square root is between 4 and 5?
Pls simplify !−10x2 − 39x + 4−15x2 − 21x + 18
If x=2, and y=3, then 40-(9x)+y^2=____

What is the distance between 20 and -20?

Answers

Answer:

the answer is 40

Step-by-step explanation:

20 to -20 is 40

Answer:

40

Step-by-step explanation:

The distance between x and y is: |x-y|

Let '20' be 'x' and '-20' be 'y':

|20-(-20)|

Distribute '-' into '-20':

|20+20|

Add:

|40|

Determine Absolute Value:

40

The distance between 20 and -20 should be forty.

A set of golf clubs is on sale for $150.00, which is 70% off of its original price. What was the original price of the golf clubs?

Answers

Answer:

\$500

Step-by-step explanation:

Let

x------> the original price of the golf club

we know that

100\%-70\%=30\%

30\%=(30)/(100)=0.30

0.30x=150 ------> linear equation that can be used to find the original price

solve for x

Divide by 0.30 both sides

0.30x/0.30=150/0.30

x=\$500
Since it is 70% OFF, then $150.00 is 30% of the original price.

Divide it all by 3,
$50.00 is 10%,
therefore $500.00 is the original price!

A culture started with 3,000 bacteria. After 2 hours, it grew 3,300 bacteria. Predict how many bacteria will be present after 16 hours. Round your whole answer to the nearest whole number.

Answers

26,400 is the nearest whole number

How do I do this?!?! Pls help!!! 40 points!!

Answers

(2x + 16)(2x + 12) = 396 
4x2 + 24x + 32x + 192 = 396 
4x2 + 56x - 204 = 0 
x2 + 14x - 51 = 0 
(x + 17)(x - 3) = 0 
x + 17 = 0 v x - 3 = 0 
x = -17 or x = 3

you can exclude negative value because x cannot be negative :)
Checking:
(16+2*3) * (12 + 2*3) is equal ? 396?
True

So the walkway size is:
22 x 18

Please solve this ..................​

Answers

Answer:

Step-by-step explanation:

√20=√5*2*2

√20=2√5

There are 15 violinists in the orchestra this year. Next year, two violinists will leave and some new violinists will join the orchestra. If v is the number of violinists who will join the orchestra, write an expression to represent the number of violinists in the orchestra next year.

Answers

13+v=x
This is the easy way I know. I hope I helped.
(15-2)+v=x would be one way that you could put your answer!
Other Questions
keiko works as a tutor for $8 an hour and a waitress for $9 an hour. This month, she worked a combined total of 100 hours at her two jobs. Let t be the number of hours keiko worked as a tutor this month. Write an expression for the combined total dollar amount she earned this month.​
PLEASE HELP I GIVE BRAINLIEST
Show how to write 0.1313... as a fraction.
What does 2.04 kilograms equal in milligrams? How do you solve this? Divide or Multiply?