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
grigory [225]
3 years ago
9

Mary is baking a cake. The recipe calls for 7 cups of flour. She already put in 3 cups. How many more cups does she need to add?

Mathematics
1 answer:
pshichka [43]3 years ago
3 0

Answer:

4

step by step if she has 7 cups and already put in 3

7-3=4

You might be interested in
If zach runs 6 miles, 5 days a week. How many miles does he run in 2 weeks,
Genrish500 [490]

Answer:

60 miles

Step-by-step explanation:

In 1 week Zach will run

6* 5 = 30 miles

Multiply this by 2 for 2 weeks

30*2 = 60 miles

4 0
3 years ago
PLEASE HELP THANK YOUUUUU
katrin [286]

Answer:

can you pop out all the boxes I need to see what the numbers are to get a further understanding

8 0
2 years ago
Enter the answer to the nearest tenth. Another home business has an average income of $1.200.00 per month with a standard deviat
Nonamiya [84]

Answer: -1.7

Step-by-step explanation:

Given : Another home business has an average income of $1.200.00 per month with a standard deviation of $100.00.

i.e.\mu=\$1200.0

\sigma=\$100.00

Let x represents the monthly income.

Since . z=\dfrac{x-\mu}{\sigma}

For x= 1030 , we have

z=\dfrac{1030-1200}{100}=-1.7

Hence, the required z-score = -1.7

5 0
3 years ago
3. Given the same sample statistics, which level of confidence would produce
Irina-Kira [14]

Answer:

99%, because as the level of confidence​ increases, Zc increases.

Step-by-step explanation:

7 0
2 years ago
4.5 x 10^16 molecules of carbon dioxide are equal to how many moles?
IgorC [24]

Step-by-step explanation:

1 mole of any substance = 6.022 * 10²³ molecules.

Number of moles of CO2

= (4.5 * 10¹⁶)/(6.022 * 10²³)

= 0.75 * 10^(-7)

= 7.5 * 10^(-8) mol.

6 0
3 years ago
Other questions:
  • What is the result of 6 / 2(1 + 2) =
    9·1 answer
  • I need help with this problem ASAP please i have until tmrw to finish my course entirely so if anyone can help it would be great
    9·1 answer
  • Which point is located at (5, –2)?
    6·1 answer
  • kevin built a deck in his backyard. The length of the deck was 5x+1 units and the width of the deck was 4x-1 units. Write and si
    5·1 answer
  • Given: Quadrilateral DEFG is a parallelogram.
    6·1 answer
  • Which ordered pair is not a solution of the equation 3x+2y=-10? A: (-4,1) B: (-5,4) C:(2,-8)
    10·1 answer
  • Solve the system by substitution.<br> y = -3x +4<br> y = x
    6·1 answer
  • If a van traveled 175 miles in 5 hours, how far could the van travel in 8 hours?
    5·1 answer
  • Help me please! I don't really understand
    6·1 answer
  • What is the perimeter of a square who’s sides are ten units long?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!