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
vladimir1956 [14]
3 years ago
15

What is the value of the expression?

Mathematics
1 answer:
Kamila [148]3 years ago
7 0
Must do multiplication first....
-2/5 - 3/7 x 7/10
-2/5 - 21/70 (I'll reduce 21/70)
-2/5 - 3/10
Now you have to find a common denominator and subtract
-35/50 = -7/10......is what I get
You might be interested in
Which is the graph of the function f(x) = one-halfx2 + 2x – 6?
guapka [62]

Answer:

1/2 x^2 + 2x - 6 = 0

(1/2 x - 1)(x + 6) = 0

zeroes are 2 and -6

so the graph intersects x axis at -6 and 2  

The only one to do that is diagram A  

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How to find the hypotenuse ​
masya89 [10]

Answer:

use Pythagoras theorem to find hypotenuse in right angle triangle

6 0
3 years ago
I need help finding the area of this compound shape. Need help asap.
MariettaO [177]
If you multiply the dark inside one and the outside one then add them up it will give you the answer!<span />
8 0
3 years ago
The surface area of a ball is 3,600 square millimeters. What is the balls radius
allsm [11]
A = 4 \pi r^2

3600 = 4\pi r^2

\dfrac{3600}{4 \pi} = r^2

r^2 = 286.479

r = 16.9

Answer: The radius is 16.9 mm.
4 0
3 years ago
I'LL GIVE BRAINLIEST:<br><br><br><br>B or C
Sidana [21]

Answer:

b

Step-by-step explanation:

is the proper answer

3 0
2 years ago
Other questions:
  • Can anyone help me out with my homework?
    5·2 answers
  • Solve for x 2x=-16 x=
    5·2 answers
  • I need an answer quick
    13·1 answer
  • Which transformations could be performed to show that △ABC is similar to △A"B"C"?
    5·2 answers
  • Six staff members carved pumpkins for a school contest. The carved pumpkins were auctioned at the event and in total, they raise
    10·1 answer
  • The ideal width of a certain conveyor belt for a manufacturing plant is 50 in. Conveyor belts can vary from the ideal width by a
    6·2 answers
  • Math help pls i don’t understand how to solve this
    5·1 answer
  • 2. Mr. Penman had 2/3 liter of salt water. He used 1/5 of a liter for an experiment. How much salt water does Mr. Penman have le
    12·1 answer
  • PLEASE HELP ME RUNNING OUT OF TIME!!!
    9·1 answer
  • Does the point ( 1, 6 ) satisfy the equation <br><img src="https://tex.z-dn.net/?f=7x%20%5E%7B2%7D%20%20-%206x%20%2B%205" id="Te
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!