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
azamat
3 years ago
12

My test scores have been 85,80,95 and 65. What must I earn on my next test to have a mean score of at least 80. Please show work

Mathematics
1 answer:
OverLord2011 [107]3 years ago
3 0
Hope that helps! Let me know if you’d like me to clarify something :)

You might be interested in
Look at the figure rectangle PQRS, find m angel P
Aliun [14]
144 degrees, q=s, so 3a=4a-12. a=12, and 12*12= 144
5 0
3 years ago
Read 2 more answers
Which of the following graphs represents the equation y-2=3(x-1)
almond37 [142]

there are no graphs but the equation is y=3x-1

5 0
3 years ago
I need help ASAP PLEASEEEEEEEEEEEEEEEEEE
Oksanka [162]

Answer:

97,99,101,103

Step-by-step explanation:

Let x = first odd integer

x+2 = 2nd odd integer

x+4 = 3rd odd integer

x+6 = 4th odd integer

Sum of 4 odd integers is 400

x+ (x+2) + (x+4)+(x+6) = 400

Combine like terms

4x +12 = 400

Subtract 12 from each side

4x+12-12 = 400-12

4x = 388

Divide by 4 on each side

4x/4 = 388/4

x=97

The first integer is 97

The 2nd is 97+2 =99

The third ix 97+4 = 101

The 4th is 97+6 = 103

5 0
3 years ago
Read 2 more answers
The table gives an inequality and a number to divide both sides of the inequality by. Identify the new, true inequality.
Daniel [21]

Answer:

A: -4 <-1

B: -2 < -1

C: 2> -5

D:2> -1

negative

Step-by-step explanation:

i did the assignment mark as brainliest?

5 0
2 years ago
Read 2 more answers
A customer purchases 10 m dade co. florida 7.50% g.o. bonds at a 9.50 basis. how much interest will she collect each year? $75 $
crimeas [40]
In the value of bonds, the symbol "M" means "thousands.
Therefore, 10 M = 10,000$

So, the customer bought a coupon with 10,000$ and the expected annual interest is 7.5% of the coupon's value.

Calculating the value of interest is simple, just multiply the interest rate (7.5%) by the original value of the coupon to know how much interest she will collect each year.

Interest collected each year = (7.5 / 100) x 1000 = 750$

5 0
3 years ago
Other questions:
  • Find the slope of the line graphed below
    10·2 answers
  • What is the answer to the equation 4x-5.6=8x+5
    14·1 answer
  • The height of a triangle is 4 ft less than the base x. The area is 126 ft2. Find the dimensions of the triangle.
    12·1 answer
  • As a summer job, Randall Jui can work at the amusement park earning $8.75 an hour for 20 hours a week, or as a busboy in a resta
    5·2 answers
  • 4) Ifa salesperson earns a 37% commission and has a sell for $345. Determine the commission
    11·1 answer
  • Factor the expression by finding the GCF. 16m2 − 12m
    13·2 answers
  • Tanya purchases gifts for two friends The first is a purse for $19.99, and the second is pair of shoot. Her total is $45.67 befo
    9·1 answer
  • What’s the code?<br> I’m really confused on “high lighted numbers”
    9·1 answer
  • A hot air balloon travels 18miles in 3 hours. At this rate how many miles will the hot air balloon travel in 3/4hour?
    7·1 answer
  • Which list orders the numbers from least to greatest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!