Answer:
y = - 3
Step-by-step explanation:
Given
8(y - 3) = - 48 ( divide both sides by 8 )
y - 3 = - 6 ( add 3 to both sides )
y = - 3
Write the percent of free space on the computer as a decimal.
Given:
Total capacity of the computer = 149 GB
Free space = 133 GB
% Free space = 89%
To find:
The percent of free space on the computer as a decimal.
Solution:
The percent of free space on the computer is
[tex]\%\text{Free space}=\dfrac{\text{Free space}}{\text{Total capacity}}\times 100[/tex]
[tex]\%\text{Free space}=\dfrac{133}{149}\times 100[/tex]
[tex]\%\text{Free space}=\dfrac{13300}{149}[/tex]
[tex]\%\text{Free space}\approx 89.261745[/tex]
Therefore, the free space on the computer as a decimal is 89.261745%.
As a fraction in simplest terms, what would you multiply the first number by to get
the second?
First number: 25
Second number: 30
25
= 30
Submit Answer
Apply the Pythagorean Theorem to find the distance between points A and C
A: 29 units
B: 40 units
C: 58 units
D: 116 units
Answer:
c 116
Step-by-step explanation:
Answer:
The answer is c
Step-by-step explanation:
Find the area of the triangle
Answer:
15 cm^2
Step-by-step explanation:
area = b x h / 2
6 x 5 / 2
6 x 5 = 30
30 / 2 = 15
What is the inequality shown?
-6
-5
-4
-3
-2.
-1
0
1
3
1
4
5
6
Answer:
1 is inequality
replace the value were _2.
The price ( p) of a school lunch is 8:50 The restaurant increases the price by 12% which statement is true for this situation
Answer:
B
Step-by-step explanation:
1 is 100% so increasing it by 12% means adding 0.12 to it
Solve the following system.
y = -2x^2 + 3x - 1 and x + y = -1.
The solutions are
and
Given:
The equations of a system of equations are
[tex]y=-2x^2+3x-1[/tex]
[tex]x+y=-1[/tex]
To find:
The solution of the given system of equations.
Solution:
We have,
[tex]y=-2x^2+3x-1[/tex] ...(i)
[tex]x+y=-1[/tex] ...(ii)
Using (i) and (ii), we get
[tex]x+(-2x^2+3x-1)=-1[/tex]
[tex]x-2x^2+3x-1+1=0[/tex]
[tex]-2x^2+4x=0[/tex]
Taking out the common factors.
[tex]2x(-x+2)=0[/tex]
Using zero product property,we get
[tex]2x=0[/tex] and [tex]-x+2=0[/tex]
[tex]x=0[/tex] and [tex]2=x[/tex]
For x=0, we have
[tex]0+y=-1[/tex]
[tex]y=-1[/tex]
For x=2, we have
[tex]2+y=-1[/tex]
[tex]y=-1-2[/tex]
[tex]y=-3[/tex]
Therefore, the two solutions of the given system of equations are (0,-1) and (2,-3).
Evaluate the expression when y = 6 and x = 9
x+8y
Answer:
57
Step-by-step explanation:
9+8(6)
9+48
57
Answer:
57
Step-by-step explanation:
8*6=48
9+48=57
16. A triangle has side lengths of 6, 8, and 10. Is it a right triangle? Explain. (2 points)
Answer:
Yes, because when the side lengths of a triangle are in the ratio 3: 4: 5, then it is a right triangle. These sides are 6: 8: 10, then the triangle is a right one.
Step-by-step explanation:
Find 5 less than 17.
find the value of x :)
Answer: x = 55
ur welcome
Answer:
let the third angle of triangle be y
21°+34°+y=180°[angle sum property]
55°+y=180°
y=180°-55°
y=125°
y+x=180°[by linear pair]
125°+x=180°
x=180°-125°
x=55°
The cafeteria is set up for a luncheon. There are 5 rows of tables. There are 5 tables in each row. Each table has a centerpiece with 5 vases. In each vase, there are 5 flowers. Which shows the total number of flowers in the cafeteria?
Figure 2 of a tile pattern has 8 tiles, while figure 5 has 14 tiles. If the tile pattern grows at a constant rate, how many tiles will figure 40 have?
Answer:
84 tiles
Step-by-step explanation:
Given that :
Figure 2 = 8 tiles
Figure 5 = 14 tiles
Growth rate :
(Figure 5 - figure 2)x= 14 - 8
3x = 6
x = 6/3
x = 2
(Figure 40 - figure 2) = 38 * x
Initial number of tiles + 38x
8 + 38(2)
8 + 76
= 84
Figure 40 = 84 tiles
i don't understand this at all plz just help no explanation needed
Answer: 24
Step-by-step explanation:
i solved it and can give explanation if needed :)
Mrs. Higgins's was hoping to make some extra cash, so she invested 12000 in equipment to print yearbooks, each year book cost her $5 to print and she sells them for $15. how many yearbooks must she sell before she breaks even?
Answer: im pretty sure it’s the first one
Step-by-step explanation: )
richard klein works as auto mechanic and earns the following commission rates 3.00 percent for oil changes 5.00 percent for tune ups and 6.25 percent on auto parts sales he is guaranteed a minimum salary of $2,450.00 per month last month he brought in $2,500.00 in oil changes $4,500.00 in tune ups and sold $28,200.00 in parts what is his gross pay for the month
Answer:Richard Klein Gross pay for the month=$4,512.50
Step-by-step explanation:
Richard Klein guaranteed minimum salary per month = $2,450.00
Commission for oil changes =3% x $2,500.00 = $75
Commission for tune ups =5% x $4,500.00=$225
Commission for auto part sales =6.25% x $28,200.00 =$1,762.5
Richard Klein Gross pay for the month=guaranteed minimum salary per month + his commissions on oil changes, tune ups and auto part sales
= $2,450.00 $75+ $225+ $1,762.5 = $4,512.50
HELP SOMEONE PLEASEEE
Answer:
It is the first answer choice
The heights of all the newborns in a certain country are normally distributed,
with a mean of 19 inches and a standard deviation of 0.5 inches. A mother
just delivered a baby that is 18 inches long. Which of the following represents
the z-score of the baby's height? (Round your answer to two decimal places.)
Answer:
c
Step-by-step explanation:
Elizabeth has a loyalty card good for a 10% discount at her local grocery store. What would her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $37.60? Round to the nearest cent.
Answer:
$33.84
Step-by-step explanation:
Sale price = price - 10% = 90%
90% = 0.9
37.6(0.9) = $33.84
The sum of the measures of angle A, angle B, and angle C is 180 degrees. The measure of angle C
is five times the measure of angle A. The measure of angle B is 40 degrees more than the
measure of angle A.
Write a system of equations that represents this situation
Answer:
A=20
Step-by-step explanation:
a+b+c=180
A+A+40+5A=180
7A+40=180
7A=140
/7
A=20
20+(20+40)+20*5=180
20+40=60
60+20=80
20*5-100
100+80=180
Answer:
A=20
Step-by-step explanation:
a+b+c=180
A+A+40+5A=180
7A=140
/7
A=20
20+(20+40)+20*5=180
20+40=60
60+20=80
20*5-100
100+80=180
Hope this helps! :)
I really need the answer to this so I can pass
Answer:
b
Step-by-step explanation:
what is the scale factor pls help
Answer:
im pretty sure its 2
Step-by-step explanation:
Answer:
4
Step-by-step explanaiton:
B is 4x bigger than A
50 apples cost $25. How much would 75 apples cost?
Answer:
$35
Step-by-step explanation:
Find the cost of 1 apple
$25/50 = 0.5
1 apple costs 50 cents/ 0.5 dollar
Multiply by 70 to find the cost of 70 apples
$0.5 x 70 apples = 35
$37.50. ...................
what number is 12% of 90
Answer:
10.8
Step-by-step explanation:
i used a calculator
Which trinomials are perfect square trinomials?
Select each correct answer.
O y2 + 18y + 81
O y2 + 20y + 100
O y2 + 25y + 200
Oy + 6y + 36
What is the area of a circle that has a radius of 10 inches? Use the formula π r 2
Answer:
314in²
Step-by-step explanation:
Given : Radius of the circle r=10 inches
A = 3.14 x 10²
A = 3.14 x 100
A = 314in²
Gabriel invested $77,000 in an account paying an interest rate of 3%
compounded monthly. Isabella invested $77,000 in an account paying an
interest rate of 4 % compounded quarterly. After 6 years, how much more
money would Isabella have in her account than Gabriel, to the nearest dollar?
Answer:
Isabella earn [tex]5604.54[/tex] more money than Gabriel
Step-by-step explanation:
As we know
Compound interest (CI) [tex]= P (1 + \frac{r}{n})^{nt}[/tex]
P is the principal amount
t is the time period
n is the number of time periods
r is the rate of interest
a) CI for Gabriel
[tex]= 77000 (1 + \frac{3}{100*12})^{12*6}[/tex] [tex]= 92165.03[/tex] dollars
b) CI for Isabella
[tex]= 77000 (1 + \frac{4}{100*4})^{4*6}[/tex] [tex]= 97769.57[/tex] dollars
Isabella earn [tex]5604.54[/tex] more money than Gabriel
Who is correct Finn or Fiona
Answer:
Fiona
Step-by-step explanation:
Finn is incorrect. Finn is spelled WRONG so the answer will be FIONA
Answer:
Fiona
Step-by-step explanation:
The length of a guys wire supporting a cell tower is 120 meters. The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower . To the nearest hundredth of a meter , how tall is the tower ?
Answer: 89.4427
Step-by-step explanation: I apologize if I am wrong; I used Pythagorean Thyreom, and I used the formula a=√c^2-b^2 since we are solving for side a.
a=√120^2−80^2
a=√14400−6400
a=√8000
a=89.4427
I hope this is what you are looking for :)
Pythagoras is the sum of the square of two sides is equal to the square of the longest side. Then the height of the tower is 89.44 m.
What is a right-angle triangle?It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.
The length of a guy's wire supporting a cell tower is 120 meters.
The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower.
We know that the Pythagoras theorem.
[tex]\rm H^2 = P^2 + B^2[/tex]
We have
H = 120 m
B = 80 m
Then by the Pythagoras theorem, we have
[tex]\rm P = \sqrt{H^2 - B^2}\\\\P = \sqrt{120^2 - 80^2}\\\\P = \sqrt{14400 - 6400}\\\\P = \sqrt{8000} = 89.44[/tex]
Thus, the height of the tower is 89.44 m.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
I need help pleaseee
Answer:Median
Step-by-step explanation:
Answer:
the answer is range
Step-by-step explanation:
sorry if i am wrong