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
Georgia [21]
2 years ago
9

PLEASE HELP *78 POINTS* (WILL MARK BRAINLIEST)

Mathematics
1 answer:
hammer [34]2 years ago
8 0

Answer:

4 hours ( i think sorry if wrong)

Step-by-step explanation:

You might be interested in
The national debt of a country is
olganol [36]

Answer:  3 \times 10^{13}

Explanation:

Highlight the first digit on the very left (2). The 7 right next to it means we'll round that 2 up to a 3. Every other digit becomes a zero.

The number 27,895,168,401,112 rounds to 30,000,000,000,000 which is the number 30 trillion.

It converts to the scientific notation 3 \times 10^{13} because we basically start with 3.0 and move the decimal point 13 spots to the right to arrive at 30 trillion as shown above.

8 0
2 years ago
Present Value Hoew much shuold be deposited in an account paying 7.2% interest compounded monthly in order to have a balance of
jonny [76]

Answer:$6451.6 should be deposited.

Step-by-step explanation:

The principal was compounded monthly. This means that it was compounded 12 times in a year. So

n = 12

The rate at which the principal was compounded is 7.2%. So

r = 7.2/100 = 0.072

It was compounded for 3 years. So

t = 3

The formula for compound interest is

A = P(1+r/n)^nt

A = total amount in the account at the end of t years. A is given as $8000 Therefore,

8000 = P (1+0.072/12)^12×3

8000 = P(1+0.006)^36

8000 = P(1.006)^36

P = 8000/1.24

P = $6451.6

6 0
3 years ago
In quadrilateral ABCD, angle A is 75 degrees, angle B is 115 degrees, and angle D is 90 degrees. What is the measure of angle C?
galina1969 [7]

Answer:

80

Step-by-step explanation:

A quadrilateral measured 360. if you do not know that you can multiply 360 by 2 because there are 2 triangles in a quadrilateral. Then you subtract 360 by 75,115, and 90. And you will get 80 degrees

7 0
2 years ago
The container that holds the water for the football team is
aliya0001 [1]
15 gallons
hope this helps. not really sure what you mean by that.
3 0
3 years ago
Read 2 more answers
For f(x) = 4x +1 and g(x) = x2 -5, find (f 3)(x).
Georgia [21]
D!! It’s super easy I hope you can learn how to do it
4 0
2 years ago
Other questions:
  • What type of sampling is shown here: Conduct a survey of everyone in your neighborhood to predict city elections.
    9·2 answers
  • 23.
    8·2 answers
  • Please help!!! I am kinda desperate :( any help will be appreciated
    8·1 answer
  • A rectangular prism is 2 meters long, 50 centimeters wide, and 1 meter high. What is its volume? (Hint: How many centimeters are
    8·1 answer
  • Jar #3 contains 21 gummie bears. How many gummie bears can you get if you can have 1/3 of them
    10·2 answers
  • Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's
    14·2 answers
  • Consider the two triangles shown. Triangles F H G and L K J are shown. Angles H F G and K L J are congruent. The length of side
    14·2 answers
  • According to the graph of the rational function y-
    6·1 answer
  • What number does the model show? <br> 600 hundred 14 Tens 2 ones
    6·1 answer
  • Bert has 4 dogs and 5 cans of dog food. Howmuch dog food does each dog get if Beft giveseach dog the same amount?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!