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
guapka [62]
3 years ago
12

Scarlet open a savings account and deposited $100 as principal. The account earns 10% interest, compounded yearly. What is the b

alance after 9 years?
Mathematics
1 answer:
koban [17]3 years ago
5 0

Answer:

190

Step-by-step explanation:

100x10x9/100=90

balance=100+90=190

You might be interested in
Eight less a number is less than or equal to 17​
Karolina [17]

Step-by-step explanation:

n-8≤17

add 8 on both sides to isolate the variable.

n is less than or equal to 25

6 0
3 years ago
a toothpaste shop 500 tubes were sold in August and managers hoping to boost sales 20% in September how many toothpaste tubes mo
Alexus [3.1K]
500×.20=100
500+100=600
600 toothpaste tubes
6 0
3 years ago
Make a table of values for the function rule. then graph the function. y=-x²+4​
lakkis [162]

Answer:

check the attached picture

Step-by-step explanation:

Given function is y=-x^2+4.

Now we need to make a table of values for the function rule then graph the function.

We are free to plug any values of x like -3,-2,-1,0,1,2,3,... etc becaues domain of polynomial function is all real numbers.

Let's plug x=1 into given function to find the y-value

y=-x^2+4

y=-(1)^2+4

y=-1+4

y=3

Hence the first point is (1,3).

Same way we can find few more points to complete the table then graph those points and connect them to get the final graph.

x y

-2 8

-1 5

0 4

1 5

2 8

5 0
3 years ago
A carpenter is putting a skylight in a roof. If the roof measures 10 + 8 by 8 + 6 and the skylight measures + 5 by 3 + 4, what i
Usimov [2.4K]

Answer:

The area is: 77x^2 + 105x + 28, option b.

Step-by-step explanation:

Rectangular area:

The area of a rectangular space is given bt the multiplication of its measures.

Area of the roof:

Dimensions of 10x + 8 and 8x + 6. So

A_{r} = (10x+8)(8x+6) = 80x^2 + 60x + 64x + 48 = 80x^2 + 124x + 48

Area of the skylight:

Dimensions of x + 5 and 3x + 4. So

A_{s} = (x+5)(3x+4) = 3x^2+4x+15x+20 = 3x^2 + 19x + 20

What is the area of the remaining roof after the skylight is built?

Total subtracted by the skylight, which is a subtraction of a polynomial, in which we subtract the like terms. So

A_{r} - A_{s} = 80x^2 + 124x + 48 - (3x^2 + 19x + 20) = 80x^2 - 3x^2 + 124x - 19x + 48 - 20 = 77x^2 + 105x + 28

The area is: 77x^2 + 105x + 28, option b.

3 0
3 years ago
Three and 4 friends go to the movies each person buys a movie ticket for $7,a snack for $5,and a drink for $2.write an expressio
Andre45 [30]
(7 + 5 + 2) x 7
14 x 7 = $98.00 

3 0
3 years ago
Other questions:
  • Express six cups 25 quarts as a fraction in simplest form
    8·1 answer
  • Find the product.<br> 0.00461 x<br> 105
    15·2 answers
  • Translate IxI&gt;= 3 into words using the definition of absolute value
    11·1 answer
  • Opening day at the new york state fair in 2012 had an attendence of 46,753. Dicide which place value to round 46,753 to if you w
    14·1 answer
  • on the blue print for a house a rectangular balcony is 1 inch wide and 1.75 inches long . if the actual length of the balcony is
    7·2 answers
  • Kali trains for a race by running around a track each lap around the track is 400 meters she runs 4 kilometers each day how many
    12·1 answer
  • Jeremy wanted to buy a used car for $4000. He had to pay 8% in sales tax. How much is he paying for the car?
    15·1 answer
  • What is the constant of proportionality in this graph?
    6·1 answer
  • Please help fast Subtract 5/8 - 1/6<br>​
    6·1 answer
  • Use the substitution method to solve the linear system.<br> 4×- 7y = 20<br> X- 3y = 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!