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
Nikitich [7]
3 years ago
7

Simplify: (7x2 − 5x + 2) − (−3x2 + 8x − 4)

Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0
<span>(7x^2 − 5x + 2) − (−3x^2 + 8x − 4)
10x^2 - 13x + 6</span>
You might be interested in
the difference of two numbers is 5. the sum of three times the larger number and twice the smaller number is 30. what is the sma
Ganezh [65]

Answer:

smallest number=3

Step-by-step explanation:

let the  numbers be x & y and x>y

x-y=5

multiply by 2

2x-2y=10

and 3x+2y=30

adding

5x=40

x=40/5=8

8-y=5

y=8-5=3

5 0
3 years ago
can i use a cash counter as a cashier. As in a website on my phone that tells me the exact change to give out to a person
notka56 [123]
Seems pretty accurate so sure. it’s really hard to count up a lot of change so that’s helpful however if it’s not permitted then Sox
5 0
3 years ago
G varies inversely with the square
vivado [14]

Answer:;4.4

Step-by-step explanation: Since it varies inversely we know G times H squared is equal to some constant, k. So we have G*H*H=k. We are told that when H=4, G=.25. Plugging this in, we have .25*4*4=k. This simplifies to 4=k. Our new equation is G*H*H=4. Now, we want to solve for G when H=.3. We plug it in. G*.3*.3=4 => G*.09=4. G=4/.09. This means G is approximately 44.4.

5 0
3 years ago
Read 2 more answers
Your new dresser will be 2/5ths larger than your old dresser. Your old dresser can hold 6.25 cubic feet, how much cubic feet wil
marissa [1.9K]

Answer:

8.75 cubic feet

Step-by-step explanation:

Your new dresser will be \frac{2}{5}^{ths} larger than your old dresser.

This means that your new dresser wil be

1+\dfrac{2}{5}=\dfrac{5+2}{5}=\dfrac{7}{5}

of your old dresser.

Your old dresser can hold 6.25 cubic feet, so your new dresser can hold

\dfrac{7}{5}\cdot 6.25=7\cdot 1.25=8.75\ ft^3

4 0
3 years ago
What equation represents a number y decreased by 25 is 100
laila [671]
Y-25=100

decreased means subtraction 
5 0
3 years ago
Read 2 more answers
Other questions:
  • dieon has 3/4 pound of dog treats he will give his dog 1/8 of treats everyday how long will the bag last
    13·1 answer
  • Question 14
    14·1 answer
  • Solve for x 2x+43+2x=5x+33
    14·1 answer
  • According to the diagram what is cos 23 degrees?
    5·1 answer
  • Consider the expression 103 x 0.006. a) What is the exponent in the power of 10? [ Select ] b) How many factors of 10 are in 103
    13·1 answer
  • The first stop on a bus route is 4 miles from school. how many yards are in 4 miles.( this is for my test I really need help rn
    10·1 answer
  • Which set of ordered pairs (x, y) could represent a linear function?
    6·2 answers
  • Find the length of the side labeled “x”.<br> a) 4.88<br> b) 10.96<br> c)5.34<br> d)26.95
    11·2 answers
  • Rewrite 3/8 with the denominator of 24
    6·2 answers
  • A line has the equation y = 3x + 16 what are the coordinates of the y intercept of the line?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!