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
tiny-mole [99]
2 years ago
11

Simplify the expression - 1/8 -2/7 pls help :)

Mathematics
1 answer:
nignag [31]2 years ago
7 0
Answer: -23/56
Explanation: made common denominators to even out fractions then subtracted
You might be interested in
Adam has 1/2 quart of milk. If he pours the same amount if milk into 3 glasses. How many quarts of milk will each glass have?
MAXImum [283]

Answer:

3/2 or 1 1/2

Step-by-step explanation:

So 1/2 * 3 = 3/2 or 1.5 which as a fraction simplified is 1 1/2. Hope that helps!

3 0
3 years ago
Read 2 more answers
A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?
Murljashka [212]

Answer:

6

Step-by-step explanation:

I took the test

5 0
2 years ago
Read 2 more answers
Hi can you please help me​
astra-53 [7]

Answer:

<h2>Area = 90 cm²</h2><h2>Perimeter = 53 cm</h2>

Step-by-step explanation:

area and perimeter of the given diagram

<u>area = 1/2 * base * height</u>

where base = 15 cm

        height = 12 cm

plugin values into the formula

area = 1/2 * 15 * 12

area = 90 cm²

<u>Perimeter = add up all sides (AB + AC + BC)</u>

where side BC = √(5² + 12²)

                   BC = 13 cm

Perimeter = 25cm + 15 cm + 13 cm

Perimeter = 53 cm

6 0
2 years ago
solve the following system of equations. Enter the x-coordinate of the solution. Round answer to the nearest tenth. 5x+2y=22 -2x
melisa1 [442]

Answer:

A)  5x + 2y = 22

B) -2x + 6y = 3  We'll multiply A) by -3

A) -15x -6y = -66 Then we'll add B)

B) -2x + 6y = 3

-17x = -63

x = 3.7058823529

y = 1.7352941178

Step-by-step explanation:

3 0
2 years ago
What is the total surface area of the square pyramid
olga nikolaevna [1]

Answer:

The surface area of the square pyramid is 280 square meters.

3 0
2 years ago
Other questions:
  • What value of n solves the equation <br><br> 3n=1/81<br><br> N=___
    8·1 answer
  • Linda, Reuben, and Manuel have a total of $70 in their wallets. Reuben has $10 more than Linda. Manuel has 2 times what Linda ha
    9·1 answer
  • Potrzebuje na dzisiaj !!!! Daje naj za dobrą odp ;D
    9·1 answer
  • Convert the integral below to polar coordinates and evaluate the integral.
    12·1 answer
  • What is 3 times x =43
    8·1 answer
  • Plz help me I will be giving a brainliest to the first person to answer​
    9·2 answers
  • The radius of a sphere is multiplied by 1/7 . What effect does this have on the volume of the sphere?
    15·2 answers
  • 428 is greater to or less or equal to 3 hundred 12 tens 8 ones
    14·1 answer
  • A radioactive substance decays exponentially. A scientist begins with 190 milligrams of a radioactive
    5·1 answer
  • How many solutions exist for the equation cos 2θ − sin θ = 0 on the interval [0, 360°)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!