Answer:
0.833
Step-by-step explanation:
5/6 = 0.83333333
Only the 8 and 3's are Significant Figures, so the answer is 0.833.
Graph the equation y=-1/4(x-2)(x+6) khan academy
Answer: x=−6,2
Step-by-step explanation:
PLS HELP !!
A total of 78 seats for a local concert are sold, producing a total revenue of $483.
If seats cost either $2.50 or $10.50, how many of the $2.50 seats were sold?
seats.
Part B
How many of the $10.50 seats were sold?
seats
Answer:
add them then multiply
Step-by-step explanation:
using a scale of 1 cm to represent 1 unit, made the
Is A (1,5), B(-1,-1). and C(5, -1) on graph
paper. Join the points to make the figure ABC. and
de cribe ABC
Im stuck, someone help!!!!!!
Answer:
I think its C im not really sure
Roy has $30 in a savings account. The interest rate is 10% per year and is not
compounded. How much will he have in 4 years?
Answer:
$43.92
Step-by-step explanation:
1st year:
30 x 10% = 3
30 + 3 = 33
2nd year:
33 x 10% = 3.3
33 + 3.3 = 36.3
3rd year:
36.3 x 10% = 3.63
36.3 + 3.63 = 39.93
4th year:
39.93 x 10% = 3.99
39.93 + 3.99 = 43.92
x³ - x² + x
GCF:____
Factor Out: ____
Answer:
Step-by-step explanation:
GCF=x
all the terms have x in it
Factor
x(x^2-x+1)
write the slope-intercept form of the equation of a line with a slope of -5/8 that passes through the point (-14, 6)
Answer:
y=-5/8x-11/4
Step-by-step explanation:
y-y1=m(x-x1)
y-6=-5/8(x-(-14))
y-6=-5/8(x+14)
y=-5/8x-70/8+6
y=-5/8x-11/4
HELP ASAPPPPPPPP!!!!
Answer: x8
Step-by-step explanation:
The two rectangles are scale drawings. What is the
measurement of x?
Answer:
20
Step-by-step explanation:
28/7=4
5x4=20
A triangle is dilated with the resulting image appearing half as large as the original. Which rule best represents this dilation?
A. (x, y) (2x, 2y)
B. (x, y) (.5x, 2y)
C.(x, y) (x-.5, y-.5)
D. (x, y) (.5x, .5y)
find the slope of the line that goes through (-4,2) and (3,-5)
Answer:
-1
Step-by-step explanation:
m = -7 / 7 = -1 / 1 = -1
Answer:
-1
Step-by-step explanation:
To find the slope given two points, use the formula: [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]. In this case, the formula would be: [tex]\frac{-5-2}{3-(-4)}[/tex]. Solve the top first: -7. Solve the bottom next: 7. So your answer is: [tex]\frac{-7}{7}[/tex] or -1.
Hope it helps!
7 in.
2 in.
2
12 in.
5 in.
2 in.
9 in.
What is the volume of the figure? Enter the answer in the box.
cubic inches
у — 3x = -1
HELP ASAP THANKS
Answer:
y = 3x - 1
Step-by-step explanation:
Add 3 x to both sides of the equation.
y = -1 + 3x
Reorder
hope this helps :)
No, really, I can't figure it out.
mutiply -5 by 7
-35+9 ×[tex]\frac{5}{5}[/tex]
cancel the common factor of 5
-35+9×1
multiply 9 by 1
-35 + 9
add -35 and 9
- 26
Sue and Cathi have $20 left for a cab fare home. The cab fare is $3 per mile plus a $2 fixed charge. What is the maximum number of miles they will be able to travel in the cab?
Answer:
6 miles
Step-by-step explanation:
20 - 2 is 18, 18/3 is 6.
Monica is completing an Algebra test worth 100 points. There are 14 questions on the test that are equally valued. How many points is each question worth? Round to nearest tenth of a point.
Answer:
7.1 points
Step-by-step explanation:
100/14=7.1 points
A circular garden has a radius of 7 feet, what is the area of the garden?
Answer:
49pi or 153.86
Step-by-step explanation:
Hope this helps. Pls give brainliest.
the whole number 10 turn it to a fraction
10/1 or 20/2 or 30/3 or 40/4 etc
Pls help! I think this is do today.
What is the value of the smaller zero of the function defined by 2x2 + 9x + 7?
Answer:
We can factor the quadratic function into (2x + 7)(x + 1) and this way, the terms sum to 2x^2 + 9x + 7. Looking at the 2 factors 2x+7 and x+1, the way to find the zeros is to set both of these expressions equal to 0. Therefore we have: 2x+7=0
Step-by-step explanation:
A radioactive substance has a half-life of one month, which means that at the end of each month, the level of radioactivity is half the level that it was at the beginning of the month The substance was discovered in the soil
near a high school football field. The table shows the relationship between the radioactivity level found in the soil, r(t)and the number of months since discovery, 2.
2
10
5
25
125
4
Which statement correctly interprets the initial value?
The level of radioactivity in the soil is decreasing by a factor of 1/2 each month
Henri bought a swimsuit at a cost of $8. Which statements are true regarding the cost of the suit? Select three options.
If the selling price is marked up by 25 percent, the new price will be $10.
If the selling price is marked up by 40 percent, the new price will be $7.50.
If the selling price is marked up by 55 percent, the new price will be $5.50.
If the selling price is marked up by 70 percent, the new price will be $13.60.
If the selling price is marked up by 75 percent, the new price will be $14.
Answer:
The first, second to last and last stements are true
Step-by-step explanation:
You times 8 by the percentage as
e.g 8 x 1.50 = 12 is the same as marked up by 50%
e.g 8 x 1.70 =13.6 is the same as marked up by 70%
Answer:
The first, forth, and fifth statement are all true.
Step-by-step explanation:
if you multiply 8 by the percent it is going up by then add 8 to that you will get your answers.
The perimeter of a rectangle with a
length of 10 cm is 32 cm.
What is the width of the rectangle?
Sandra wants to park her car so that she optimizes the distance she has to walk to the art museum and the library. That is, she wants to park so that her total distance directly to each building is the shortest. Find where she should park.
Answer:
95 feet on the street towards the libraary
and 95 feet on the street towards the art museam
Recheck :
Total distance = 50 + 60 + 80 = 190
Each distance = 190/2 = 95
She should park her car distance from library 80 feet and go to museum first.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let the distance to the library be x.
so, total y = 2(60+ x) 80 - x + 50
y= 50 + x (go to library First)
Again , y = 2 (50+ 80 -x ) + x + 60
y= 320 -x ( go to museum first)
Then when x= 80
y = 240 < 250
So, she should park her car distance from library 80 feet and go to museum first.
Learn more about Algebra here:
https://brainly.com/question/24875240
#SPJ2
What is the value of X
Answer:
4 because
10+2x=18
2x=8
x=4
What is the perimeter of the rectangle?
18 m
31 m
meters
please help! ill give brainliest for best answer
Answer:
I say B
Step-by-step explanation:
help as much as you can lol
Answer:
11 at 2?
Step-by-step explanation:
HELP ME PLZ ITS DUE AT 11:59 AND I HAVE MORE
Answer:
Step-by-step explanation:
1: no
2 yes
3 no
4 yes
5 no
6 no
7 always
8 always
9 never
10 always
11 always
12 never
13 108
14 80
15 70
16 123
17 38
18 167
19 10
20 154
In a bag of sweets, 6 are orange and 9 are lime. Jodi chooses a sweet at random, eats it an
then chooses a second sweet at random.
What is the probability that both sweets are the same flavour?
(3 Points)
Answer:[tex]\frac{17}{35}[/tex]
Step-by-step explanation:
Given
The bag contains 6 orange and 9 lime sweets
For both sweets of the same flavor, Jodi must either choose orange or lime
No. of ways it can be done is [tex]^6C_1\times^5C_1+^9C_1\times^8C_1[/tex]
The total no of ways of selecting two sweets out of 15 is [tex]^{15}C_1\times^{14}C_1[/tex]
The probability that both sweets are the same flavor
[tex]P=\dfrac{^6C_1\times^5C_1+^9C_1\times^8C_1}{^{15}C_1\times^{14}C_1}=\frac{102}{210}=\frac{51}{105}=\frac{17}{35}[/tex]