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
nalin [4]
3 years ago
10

Paula and Chad each ate 2/5 of a batch of cookies. Together, what fraction of the batch of cookies did they eat?

Mathematics
1 answer:
masha68 [24]3 years ago
8 0

\bf \stackrel{Paula}{\cfrac{2}{5}}+\stackrel{Chad}{\cfrac{2}{5}}\implies \cfrac{2+2}{5}\implies \cfrac{4}{5}

You might be interested in
2b^2 +32b + 128 <br> Pls answer this
KengaRu [80]

Answer:

{2b}^{2}  + 32b + 128

Factor and get

x =  - 8

8 0
3 years ago
Read 2 more answers
I really need help with this<br><br> Can someone help me thx<br><br><br> Plsssssss
omeli [17]

Answer:

10x^2 - 4x

Step-by-step explanation:

5x - 2 times 2x will equal the area of 'Potatoes.'

5x times 2x is 10x^2.

2 times 2x is 4x.

I cannot provide an exact value because x hasn't been identified.

I hope this helps.

3 0
3 years ago
SUPER URGENT!!!!!!!! I NEED HELP!!!!!1 PLSSSS!!!!!Use the linear combination method to solve the system of equations. Explain ea
Vedmedyk [2.9K]

Answer:

x=-3,y=-2

Step-by-step explanation:

Given 2 expressions

S1:3x-8y=7

S2:x+2y=-7

Write one equation in terms of any variable (x or y)

Here I am writing S1 in terms of y

3x-8y=7\\3x-7=8y\\y=\frac{3x-7}{8}

Substitute this value of y as the value of y in S2

⇒x+2y=-7\\x+(\frac{3x-7}{8} )\times2=-7\\8x+6x-14=-56\\14x=-42\\x=-3

Therefore x=-3

Substitute this value of x in any of the expressions S1 or S2

Here i am substituting in S2

⇒x+2y=-7\\-3+2y=-7\\2y=(-7+3)\\2y=-4\\y=-2

Therefore x=-3 and y=-2

6 0
3 years ago
What is the domain of f(x) = log2(x 3) 2?.
kobusy [5.1K]

The domain of f(x) is  x > -3.

Given that

Function; \rm f(x) = log2(x + 3) + 2

We have to determine

The domain of f(x).

According to the question

To determine the domain of the function following all the steps given below.

The domain is defined as the set, which is to be input in a function. Or, we can say input values that satisfy a function.

Function; \rm f(x) = log2(x + 3) + 2

Then,

The domain of the function,

\rm x+3 > 0\\\\x > -3

The domain is x > -3,

Hence, the domain of f(x) is  x > -3.

To know more about the Domain click the link given below.

brainly.com/question/1503067

3 0
2 years ago
Y+9-x; use x=1, and y=3
borishaifa [10]

Answer:

13

Step-by-step explanation:

because 3+9=12+1=13

7 0
3 years ago
Read 2 more answers
Other questions:
  • Alex wants to find out how many ducks there are in a park.
    5·1 answer
  • Help pls due in 30mins
    10·2 answers
  • You earn a 12% commission for every car you sell. How much is your commission if you sell a $23,000 car?
    14·1 answer
  • #11 please I don't understand
    8·1 answer
  • Alexa is planning to drive across the United States in
    8·2 answers
  • Emma was given a system of equations to solve by graphing. Which statement correctly identifies Emma’s error?
    12·2 answers
  • 0.4(2-q=0.2(q+7) hurry please
    10·1 answer
  • Can someone help me ASAP, please and ty! What is “ 3x^2 added to 6x^2” simplifed to?
    11·2 answers
  • Select the correct answer from each drop-down menu.
    8·1 answer
  • a) Students returning to a secondary school have to pass through a check point at the rate of 50 per though. The average time fo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!