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
KatRina [158]
2 years ago
13

Double checking my answer for this equation

Mathematics
2 answers:
e-lub [12.9K]2 years ago
8 0
These are the steps good luck

TEA [102]2 years ago
7 0
4a^2-2ab-5b^2 :) that is simplified
You might be interested in
Pleaseee help I will give you all my points
suter [353]

Answer:

Ruben??

Step-by-step explanation:

Just a guess, If another person answers Listen to them

4 0
2 years ago
Find the total surface area of a trapezoidal prism.
Ostrovityanka [42]
Split the trapezium into a rectangle and a triangle and work out the areas of them.
4x6=24
(2x4)/2=4
Area of trapezium= 28
There are 2 trapeziums, which makes 56.
The back of the shape is 4x14=56.
The top of the shape is 6x14=84.
The underside of the shape is 8x14=112.
The front rectangle is 14x4.47= 62.58.

As them all together= 56+56+84+112+62.58=370.58.

Total surface area=370.58.

Hope this helps :)
4 0
2 years ago
Read 2 more answers
The line plot below shows the distances of discus throws in a contest.
Scrat [10]
I think is 40 meters
6 0
3 years ago
In any difference 6th grade class the ratio of boys and two girls is 3:2 how many boys and how many girls could there be in one
Artemon [7]
Yes there can be more than one answer because it can go on forever
3 to 2
6 to 4
9 to 6
12 to 8
it can go on forever
4 0
3 years ago
Judy worked 8 hours and Ben worked 10 hours. Their combined pay was $80. When Judy worked 9 hours and Ben worked 5 hours, their
pav-90 [236]

Answer:

Judy = $5/hr

Ben = $4/hr

Step-by-step explanation:

Judy's hours at work - x

Ben's hours at work - y

8x + 10y = 80

9x + 5y = 65

Given these two equations above, we get:

10y = 80 - 8x, which means y = 8 - 0.8x.

Substitute y in the second equation with 8 - 0.8x, so we have:

9x + 5 (8 - 0.8x) = 65

9x + 40 - 4x = 65

5x = 25

x = 5

Come back to the first equation, substitute x:

8*5 + 10y = 80

10y = 80 - 40

y = 4

3 0
2 years ago
Other questions:
  • Marta invests $8500 in a new savings account which earns 5.0% annual interest, compounded continuously. What will be the value o
    10·1 answer
  • Find the value of x ASAP
    13·1 answer
  • The RANGE of the function f is
    6·1 answer
  • Here are five number cards.
    12·1 answer
  • Levi wants to order the fractions 1/3, 2/5, and 11/30 in descending order? How can you help him by using a common denominator? E
    14·1 answer
  • What is the slope and vertical intercept of y = 6x-2?
    5·1 answer
  • Gram is planning a party he for his younger sister he has 36 prizes and 24 Blynn's how many children can he have at the party's
    7·1 answer
  • I WILL GIVE BRAINLIEST ONLY IF YOU ANSWER WELL
    11·2 answers
  • The sum of 3 consecutive odd numbers is 183 ?
    11·2 answers
  • Set up and solve an equation find the value of x.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!