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
svp [43]
3 years ago
11

Subtract (2/7 -5/21 ) from the sum of 3/4, 5/7 and 7/12​

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

answer is 2

Step-by-step explanation:

You might be interested in
Determine if S could lie on the perpendicular bisector of QR with the given coordinates
ehidna [41]
Refer to picture for answers.

4 0
2 years ago
Geometry question. please help ​
Vinvika [58]

Answer:

The length of PQ is <u>18</u> feet.

The length of PR is <u>18</u> feet.

The length of QR is <u>24</u> feet.

Step-by-step explanation:

A way to set an equation up for this problem is:

\frac{4}{3}x+x+x=60

where x is the three lengths of the isosceles triangle, but the base QR is 4/3 the length of the other two congruent sides, length PQ and PR. The 60 represents the total length of the perimeter.

Then, solve for x from the equation, and you’ll get x=18. But your not done yet. Since the variable x in the equation stands for the sides of the isosceles triangle, so plug 18 into the equation and it should look like this:

\frac{4}{3}(18)+18+18=60

Don’t solve the whole equation, just solve the \frac{4}{3}(18) part of the equation, which is equal to 24. So the final equation is this:

24+18+18=60

Conclusion: 24 is the length of QR, and 18 is the length of PQ and PR. And they all equal 60, which is the perimeter. This is very true because the length of PQ and PR are the same (length 18), since it’s an isosceles triangle, and the length of QR is 4/3 the length of PQ and PR (4/3 of 18= 24).

Sorry for the long explanation.

But hope this helps and answers your question :)

8 0
3 years ago
Analyze the graph and determine the most
Mashcka [7]

Answer: it’s c

Step-by-step explanation:

I answered the question and got it right

7 0
3 years ago
Read 2 more answers
the mass of mars is approximately 100000000000000000000000 kilograms and that of neptune is about 100000000000000000000000000 ki
rusak2 [61]
Mars-10^23
Neptune-10^26
4 0
3 years ago
F(x) = 9(9 + x)(10) <br>f(5) = ? ​
natima [27]
<h2>♪Answer : </h2>

»f(x) = 9(9 + x)(10)

subtitute x = 2 for f(x).

»f(5) = 9(9 + 5)(10)

»f(5) = 9(14)(10)

»f(5) = 1,260✅

4 0
3 years ago
Read 2 more answers
Other questions:
  • What are the coordinates of A,B,C ?
    14·1 answer
  • Write the first four terms in the multiplication pattern given by the formula:<br><br>10 · 5n
    15·1 answer
  • The perimeter of a rectangle is 42 m. the length of the rectangle is 3 m more than twice the width. find the dimensions of the r
    9·1 answer
  • Suppose measure of angle ABC equals 110, what is the measure of angle DBC?
    11·1 answer
  • An electrician charges a $40 dollar fee to make a house call plus an hourly rate for labor. If the total bill for a job that tak
    11·1 answer
  • The explicit rule for a sequence is given
    6·1 answer
  • This is image may be result of the...
    5·1 answer
  • I dont know if this is right, help plss
    7·1 answer
  • What is Y=x^2-3x+1 in vertex form
    14·1 answer
  • Question 16 of 22What is the product of (2x+3x - 1) and (3x+5)?A. 6x3 +19x2 +12x-5B. 6x3 + 10x2 +15x-5C. 6x3 +9x? - 3x-5D. 6x3 +
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!