1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vlada-n [284]
3 years ago
15

You get scores of 85 and 91 on two history test.Wright and solve an inequality to find the scores you can get on your next histo

ry test to have an average of at least 90
Mathematics
1 answer:
Goryan [66]3 years ago
5 0
Let x = score on next test
(85+91+x)/3\geq90
x\geq94
You might be interested in
A plane flies over city A and reaches city B 115 miles away in 15 minutes.find the speed of the plane in the miles per hour assu
dybincka [34]
Hopefully i helped you.
7 0
3 years ago
Read 2 more answers
HELLPPPP YALLLLLLLLK ASAPPPPP
Genrish500 [490]

4) Let the number be : N

Given : 10% of this number is 25

\sf{\implies 10\% \ of \ N = 25}

\sf{\implies \dfrac{10}{100} \times N = 25}

\sf{\implies \dfrac{N}{10} = 25}

\sf{\implies N = 250}

Now we need to find 60% of 250

\sf{\implies \dfrac{60}{100} \times 250}

\sf{\implies 6 \times 25}

\sf{\implies 150}

5) Given : James left the home at 10 : 00 AM

First : He will meet his friend Tom at the skate park which is 15 minutes walk from his home.

So, James reached the skate park 10 : 15 AM

Second : They stayed at the skate park for an hour

So, till 11 : 15 AM James and Tom were at skate park

Third : Then they will take a 10 minutes walk over to the Burger bar

So, James and Tom reached the Burger bar at 11 : 25 AM

6) First let us find 75% of 80

\sf{\implies \dfrac{75}{100} \times 80}

\sf{\implies 15 \times 4}

\sf{\implies 60}

Now let us find 40% of 30

\sf{\implies \dfrac{40}{100} \times 30}

\sf{\implies 12}

Now, (60 - 12) = 48

<u>Answer:</u> 75% of 80 is 48 greater than 40% of 30

7) Given : Journey to school takes 70 minutes

We know that : 1 hour = 60 minutes

So, 70 minutes = 1 hour + 10 minutes

Given : Boy leaves the home at 0715

<u>Answer:</u> The Boy arrives at 0825

6 0
3 years ago
Find the height of a parallelogram with base 6.75m and an area of 218.72 square meters
oksian1 [2.3K]

Answer:

about 32.4 meters

Step-by-step explanation:

The area of a parallelogram is the equation A=Base times Height.

Put in the known values 6.75m and 218.72meters squared into the equation.

It becomes the total area 218.72 = 6.75(h)

To get h or height by itself, you have to divide both sides by 6.75. You will get the answer 32.402, or you can round it to 32.4 meters.

7 0
3 years ago
I'm making a table.
viva [34]
I hope this picture helps, but next time try to chose a number to cancel out the fraction. Example, y=1/3x+4 chose 3,6,9 and other multiples of 3.

5 0
3 years ago
Join my ka.hoot<br> code - 7009251<br><br> put some funny name make me laugh
Paraphin [41]

Answer:

its not working so i cant :(

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 7+4×-9=-6<br>please show the work
    15·1 answer
  • Johnny did some work for his grandpa. He worked for 7 hours on Friday and 6 hours on Saturday. His grandpa paid him $91 for the
    8·1 answer
  • 5. You deposit $10,000 in an account that pays 6.92% annual interest. Find the balance after 5 years if the interest is compound
    9·1 answer
  • To the nearest hundred is what is the greatest phone number that rounds to 2500 at least whole number
    13·1 answer
  • (Graph attached) <br>Please show work <br>What is the average speed of the runner at 4 seconds<br>​
    9·1 answer
  • Evaluate a -13 when a=33
    10·2 answers
  • Divide the 240g into the ratio 5:3:4?​
    13·1 answer
  • I need help plz i’ll mark u as brainliest
    14·1 answer
  • You deposit $350 at 2,5% for 3 years, How much interest do you earn?
    10·1 answer
  • Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!