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
Yuri [45]
3 years ago
5

There is a certain number. If you add 30/7 to it, from the sum you get subtract 22/7 , and then subtract that difference from 59

/7 , then you will get 19/7 . What is the certain number? PLEASE HELP!!!!! I WILL AWARD BRAINLIEST AND THANKS, IF A GOOD ANSWER THANKS!!!!!
Mathematics
1 answer:
xeze [42]3 years ago
6 0
30/7 +30/7=60/7
60/7-22/7=38/7
59/7 -38/7=21/7
21/7 -19/7=2/7
You might be interested in
The Sum of the square of a number and 34
almond37 [142]
2n+34 i=is an <span>algebraic expression<span> </span></span>
7 0
3 years ago
Gabrielle's age is two times Mikhail's age. The sum of their ages is 81. What is Mikhail's age?
Darya [45]

Answer:

27

Step-by-step explanation:

       Let <em>g </em>be Gabrielle's age and <em>m </em>be Mikhail's age.

       We can turn the statements the problem gives us into mathematical expressions to help us solve.

       Gabrielle's age is two times Mikhail's age:

                      <em>g </em>= 2<em>m</em>

       The sum of their ages is 81:

                      <em>g </em>+ <em>m </em>= 81

       This gives us a system of equations that will allow us to solve for Gabrielle's age.

<em>g </em>+ <em>m </em>= 81

(2<em>m</em>)<em> </em>+ <em>m </em>= 81

3<em>m </em>= 81

<em>m</em> = \frac{81}{3}

<em>m </em>= 27

       If we need to solve for Gabrielle's age, we can do the following.

<em>g </em>= 2<em>m</em>

2(27)<em> </em>= <em>g</em>

54 = <em>g</em>

g = 54

Mikhail's age is 27.

Gabrielle's age is 54.

8 0
2 years ago
Read 2 more answers
What is the symbol for 1.020____1.200<br> A:&lt;<br> B:&gt;<br> C:=
slega [8]

Answer:

A

Step-by-step explanation:

1.020 is less than 1.200

5 0
3 years ago
Simplify the expressions<br><br> 5(3+m)-7<br><br> f+4(f-2)<br><br> 1/2x+3/8x+x
34kurt

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

3 0
2 years ago
If CP=Rs. 1200 and loss =10%, find loss amount.​
goldfiish [28.3K]

Answer:

lost 120

Step-by-step explanation:

10% of 1200 is 120 so you subtract 120 from 1200

7 0
3 years ago
Read 2 more answers
Other questions:
  • state+whether+each+sequence+is+a+academic+and+justify+your+answer+if+your+secrets+is+at+them+first+and+m+a+x+i+m+for+mature+acce
    8·1 answer
  • to estimate how many miles you are from a thunderstorm, count the seconds between when you see lightning and when you hear thund
    5·1 answer
  • Jessica purchased some suede shoes during the Leather Emporium's Semi-Annual Clearance Sale. If Jessica paid $45.00 for the shoe
    15·1 answer
  • 3/11 as a decimal using long division
    10·1 answer
  • Where is the function increasing?
    13·2 answers
  • Point P was rotated by 135 ° (the center of rotation is indicated).
    14·1 answer
  • Find the value of x
    7·2 answers
  • Find the eighth term of an arithmetic sequence whose fourth term is 19 and whose fifteenth is 52.
    5·2 answers
  • There are 32 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra
    11·2 answers
  • Elimination method<br> x+4y=1<br> -3x-5y=-10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!