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
kolbaska11 [484]
3 years ago
14

(: Please answer both questions :)First person gets 50 points!

Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0

Answer:

1. 1350

2.2700

Step-by-step explanation:

You might be interested in
A savings account earns 5% simple interest per year. The principal is $1200. What is the balance after 4 years?
stiv31 [10]
The formula of the Simple Interest is:
I=PRT
P for Principle Amount     ($1200)
R for Rate                        (5%=\frac{5}{100} = 0.05)
T for Time in years          (4 years)
I = 1200 × 0.05 × 4
  = $240

Add the interest to the principle amount to check the balance
$1200 + $240 = $1440

7 0
3 years ago
Read 2 more answers
Can someone please help me with this ASAP‼️ Thank You
AVprozaik [17]

Let x = cost of the dishwasher.

The amounts the children are paying are:

Mark =20% = 1/5, so  1/5x

Sorin = 75

Raymond = 1/4x

Stephanie = 75

Kristin = 1/3x

Add them together:

x = 1/5x + 1/4x + 1/3x + 75 + 75

x - ( 1/5x + 1/4x + 1/3x ) = 150

Rewrite fractions with common denominator:

x - ( 12/60x + 15/60x + 20/60x ) = 150

60/60x - 47/60x = 150

13/60x = 150

x = 150/1 • 60/13

x = 9000/13

x = 692.31

The total cost of the dishwasher is $692.31

Now calculate the amount each child pays:

Mark = 1/5 x = 692.31/ 5 = $138.46

Sorin = $75.00

Raymond = 1/4 x = 692.31 / 4 = $173.08

Stephanie = $75.00

Kristin =  1/3 x = 692.31 / 3 = $230.77

5 0
3 years ago
Tyler has a baseball bat that weighs 28 ounces. Find this weight in kilograms and in grams.
brilliants [131]

Answer

28 ounces = 793.79 grams

28 ounces = 0.79 kilograms.

Step by step explanation

1 ounce = 28.3495 grams

Now let's convert 28 into grams.

Here we have to multiply 28 by 28.3495

28 x 28.3495 = 793.787 grams

Now let's convert 793.787 into kilograms

1 kilograms = 1000 grams

793.787 grams = 0.79 kilograms


5 0
3 years ago
Read 2 more answers
Explain how 7.69 * 15.3 = 117.657
Anni [7]

Answer:

117.657



Step-by-step explanation:

Line up your decimals take out your decimals and put them in after you solve


   

769

*153

----------

         



So if you know long multiplecation then you will find your answer



Good luck hope this helps :)


~Animaljamissofab ♥

5 0
3 years ago
"what is the value of a in the equation 81^b=a^4b"
stira [4]
Solving for B = 0
Then We have A which is = 81 ^b
6 0
3 years ago
Other questions:
  • The enrollment at a local college increased 4% over last year’s enrollment of 2100. Find the current enrollment.
    15·2 answers
  • Express the number using scientific notation: 57,000,000 HELP PLZ
    5·1 answer
  • a jar only 11 red balls, 9 yellow balls, 5 green balls, and n white balls. what is the probability that a ball randomly chosen f
    11·1 answer
  • 2. Find the value of x in the triangle. Round your answer to the nearest tenth of a degree. Show your work.
    8·1 answer
  • How do you take notes in math? I am struggling on math and I don't know how to take notes in math. ASAP! Please! I know how to t
    14·1 answer
  • Kyra observed that 85% of the students at a library liked reading mystery stories. If 30 students at the library did not like re
    11·1 answer
  • Which inequality is represented in the graph below
    5·2 answers
  • Find the value of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B564%20%5Ctimes%20564%7D%20" id="TexForm
    13·2 answers
  • The temperature control unit on a commercial freezer in a 24-hour grocery store is set to maintain a mean temperature of 23 degr
    11·1 answer
  • Look at the image, read, and choose the option with the correct answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!