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
inn [45]
3 years ago
5

8. mABC (20x - 15) Β Α Answer:

Mathematics
1 answer:
enot [183]3 years ago
3 0

Step-by-step explanation:

20 X _15 = 5X +90

15 X =105

X= 7

< A = 35

<B = 55

You might be interested in
7.57.57, point, 5 liters of a certain solution contain 373737 grams of salt. What is the density of salt in the solution?
geniusboy [140]

Answer: 4.9

Step-by-step explanation:

You are trying to find the density

So you divide the mass by the volume

Mass: 37 grams

Volume: 7.5 liters

37 grams/ 7.5 liters = 4.9

4 0
3 years ago
15 cm<br> 4 cm<br> cm<br> V=____cm3
bonufazy [111]

Answer:

V=(πr^2 x h)/3

lets use π as 3.14 cause I dont know what pi u using

3.14 x 4^2 x 15 = 753.6/3 = 251.2

If you're using π as your pi, than just replace 3.14 by π on calculator

Hope that answers your question

8 0
3 years ago
3x^2-12x-21=0 solve by completing the square
morpeh [17]

Answer:

x = 2 ± √11 (I believe)

Step-by-step explanation:

3 0
3 years ago
Simplify.
DIA [1.3K]
Hey, do you need to simplify all of them?
8 0
3 years ago
Please help me on this question.
Kay [80]

Answer:

3×(27-7) says to subtract 7 from 27 first, then multiply with 3; but 3×27-7 says to multiply 3 by 27 first ,then subtract 7.

The second bullet is the correct option

7 0
3 years ago
Other questions:
  • Two functions are represented in different formats.
    13·1 answer
  • An instructor at a major research university occasionally teaches summer session and notices that that there are often students
    15·1 answer
  • The mean for this set of data is 95 what is the missing number<br> 103,99,90,86,105,96,__
    12·1 answer
  • A honda civic gets 34 miles per gallon when driving in town. The same car gets 42 miles per gallon when driving on the highway.
    13·2 answers
  • 2) The marked price of a laptop is Sh.47500. Mimo bought the laptop after the shopkeeper allowed her a
    8·1 answer
  • -5/6x-1/9x=-102<br><br> what is X???
    8·1 answer
  • What is the answer i need help
    6·1 answer
  • Get the common denominator
    5·1 answer
  • Which of these is equivalent to 210°?
    6·2 answers
  • Find the area of the figure.<br> 1.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!