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
tensa zangetsu [6.8K]
3 years ago
10

7th grade math help me pleaseeee

Mathematics
1 answer:
Harman [31]3 years ago
7 0

Answer:

a)b=4

b)x=-9

c)r=6

Step-by-step explanation:

Question 2.

a)5b+6=26

5b=26-6

5b=20

b=4

b)6-x=15

-x=15-6

-x=9

x=-9

c)r/2+2=5

r/2=5-2

r/2=3

Multiply both sides by 2 to remain with r

r/2×2=3×2

r=6.

You might be interested in
40 POINTS PLEASE HELP AND HURRY
pentagon [3]

Answer:

The histogram that represents the correct frequency of each class interval in the given data set, is: histogram B.

What is a Histogram?

A histogram is a type of bar graph that uses bins to represent the frequency of a class interval.

Given the data points above, the histogram in option B has the correct bars that represent the appropriate frequency of each class interval.

Therefore, the histogram that represents the data set given is Histogram B.

Learn more about histograms on:

brainly.com/question/18198700

Please Do this:

<h2><u><em>Please give me brainleist!</em></u></h2>

3 0
2 years ago
If h = 12 units and r = 4 units, what is the volume of the cone
rjkz [21]
The volume would be 201.06
4 0
3 years ago
Read 2 more answers
Daniels print shop purchased a new printer for $35,000. Each year it depreciates at rate of 5%. How much will the printer be wor
Savatey [412]
Ab^x
a: initial value
b: value remaining after depreciation per year (in percentage)
x: number of years that have passed

35000(0.95)^8= 23219.7151

Round to the nearest hundredth value:
About $23219.72

Let me know if you have any questions :)
7 0
4 years ago
0.27 (repeating) into a fraction. Simplify if needed.
WARRIOR [948]
Dont ask me why...I cant really explain it...but if u have 1 repeating decimal, u put it over 9. If u have 2 repeating decimals, u put it over 99....3 repeating decimals, put it over 999.

Examples :
0.7 (repeating) = 7/9
0.27 (repeating) = 27/99 when simplified = 3/11 <===
0.444 (repeating = 444/999 
8 0
3 years ago
Read 2 more answers
The model builder has 4 pieces of balsa wood that are 4 cm, 5 cm, 6 cm, and 7 cm length. How many different combinations of 3 pi
s2008m [1.1K]
About 22 i think hope it helps in any way

7 0
4 years ago
Other questions:
  • Li deposited $17,500 into a bank account that earned simple interest each year. After 2 years, he had earned $2975 in interest.
    10·2 answers
  • A circuit contains 3 resistors connected in series the value of R1 is 150 ohms the value of R2 is 60 ohms and the value of R3 is
    10·1 answer
  • The total age of a women and her son is 51 years. Three years ago, the women was eight times as old as her son. How old is her s
    11·1 answer
  • Question three..................
    5·1 answer
  • Is 1/2 equal to 3/6?
    5·2 answers
  • Length of the rectangle is 4 less than 3 times its width. If the perimeter of
    10·1 answer
  • During the breaststroke competitions of a recent olympics,Nelson diebel swam 100 meters in 62 seconds,and Mike bower man swam 20
    5·1 answer
  • Why is 3 times 1/10 less than 3 times 10
    11·1 answer
  • Write a conjecture using this information.
    6·2 answers
  • Which of the points are solutions to the inequality?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!