Answer:
1) x² + x
2) 2x² - x
3) 4x² + 3x
4) 2x² - 3x
5) 4x - 3x²
6) x + x²
Step-by-step explanation:
pls help me!! will give brainliest
Answer: (0,0)
If AB is translated right 5 units and down two then both points are translated by that amount.
A currently is (-5, 2)
x=-5 and y=2
Since youre going right by five your x value will increase by 5 so the point will instead be at x=0
Since youre going down by two your y value will decrease by 2 so the point will instead be at y=0
x=0 and y=0
(0,0)
Answer: its 0,0
Step-by-step explanation:
hey i need help finishing this question on my exit ticket asap please i don’t want no links just the answer
Answer:
201.06
Step-by-step explanation:
triangle with angle measures 85°, 35°, and 60°
Answer:
It should equal 180 i think correct me if im wrong
Pls answer quickly I only have a 1 hr left to submit this assignment and I’m so stuck on it
Mhanifa Plz help me with this thank you!
Answer:
D
Step-by-step explanation:
This is an example of the Pythagorean theorem.
In triangle BEH, the sum of the squares of the sides of the two smaller sides, BE and BH is equal to the longest side squared, EH.
THIS IS MY LAST ONE PLEASE HELP
Answer:
x=56
Step-by-step explanation:
okay so
x=180- (64+60)
x= 180-124
x= 56
PLEASE HELP OR I WILL FAIL PLEASE U WILL GET A LOT OF POINTS
Answer:
b
Step-by-step explanation:
did this yesterday
The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1200 hours and a standard deviation of 35 hours. Using the empirical rule, determine what interval of hours represents the lifespan of the middle 68% of light bulbs.
Answer:
(1165, 1235) (hours)
Step-by-step explanation:
The "middle 68%" of a set of normally distributed data is that data that lies within ONE standard deviation of the mean:
(1200 - 35, 1200 + 35), or
(1165, 1235) (hours)
This is an application of the Empirical Rule.
The interval of hours represents the lifespan of the middle 68% of light bulbs is (1165, 1235) (hours).
What is the standard deviation?It is a measurement of statistical data dispersion. The degree to which the value varies is known as dispersion.
With a mean of 1200 hours and a standard variation of 35 hours, the length of time a certain brand of light bulb lasts is typically distributed.
The data that is within one standard deviation of the mean is referred to as the "middle 68 percent" of a collection of normally distributed data:
The interval of hours represents the lifespan of the middle 68% of light bulbs is found as;
(1200 - 35)=1165
( 1200 + 35)=1235
(1165, 1235) (hours)
Hence,the interval of hours represents the lifespan of the middle 68% of light bulbs is (1165, 1235) (hours).
To learn more about the standard deviation refer to:
https://brainly.com/question/16555520
#SPJ2
9/16•6 in fraction from?
Answer:
9/16 x 6/1 = 54/16
simplify = 27/8
Step-by-step explanation:
A Ferris wheel rotates 235 degree. Then, it stops to let passengers board. The Ferris wheel stop how many degrees short of a complete rotation?
Answer:
125°
Step-by-step explanation:
A ferris wheel is basically the shape of a circle. Circles/spheres are 360°. Since it already went 235°
360-235=125
what are the solutions to the expression x^2-8x=24
Answer: x= 2(2+sqrt(10)) , x=2(2-sqrt(10)
Step-by-step explanation:
x^2-8x=24 <- subtract 24 from both sides
x^2-8x-24 <- take quadratic formulat (-2+/- Sqrt(b^2 - 4ac)/2a
-(-8) +/- sqrt((-8)^2 - 4(1*-24) all over (2*1) <- simplify
(-(-8) +/- 4sqrt(10) )/2 <- sepereate
(-(-8) +/4sqrt(10) )/2 , (-(-8) - 4sqrt(10) )/2 <- simplify
2(2+sqrt(10)) , 2(2-sqrt(10) =x
Jamal started his homework at 7:30 p.m. He finished at 8:45 p.m. How long did his homework take?
Answer:
Step-by-step explanation:
45 minutes add 30 minutes = 75 minutes
75 minutes into hours = 1 hour and 15 minutes
Answer:
1 hour and 15 minutes
Step-by-step explanation:
when working with time focus if the time change is bigger than 12 hours (by looking if it changed from p.m. to a.m. or if it changed from a.m. to p.m.)
Ronald is growing 1/3 inch each year. How many years will it take for him to grow 5 inches?
Please help me whoever know Tangent ratio
Answer:
Opposite/adjacent
Step-by-step explanation:
Tangent = Opposite/adjacent
Which statement correctly compares the parking rates for each lot?
O Lot A costs $4.20 less per hour than Lot B.
O Lot A costs $0.10 more per hour than Lot B.
O Lot B costs $0.05 less per hour than Lot A.
O Lot B costs $0.01 more per hour than Lot A.
Answer: O Lot B costs $0.01 more
Step-by-step explanation: I think it’s O Lot B costs $0.01 more per hour than Lot A
rewrite 10/9 as a mixed number
Answer:
you know i think it is 9 10/9 as a mixed number sooo i hope this help
Answer:
1 1/9
Step-by-step explanation:
I don't have an explanation, you're just gonna have trust me on this one
solve the inequality
3y-15>6
show your work
Answer:
y>7
Step-by-step explanation:
3y-15>6
Add 15 to both sides
3y-15+15>6+15
Simplify;
3y>21
Divide both sides by 3
3y/3>21/3
Simplify;
y>7
Answered by NONE other than then ONE and ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
What is 20% off a 15$ shirt?
12.50
12
10
Answer:
12
Step-by-step explanation:
15 multiplied by 20% is 3
Subtract 3 from 15 and you get 12
From the set {3, 4, 5, 6}, use substitution to determine which value of x makes the equation true.
Answer:
its 6
Step-by-step explanation:
Expand and simplify:
m(-12-4n+3)
Answer:
-9m-4mn
Step-by-step explanation:
1) m(-12-4n+3)
Rearrange the equation.
2) m(-12+3-4n)
3) m(-9-4n)
Cross multiply.
4) -9m-4mn
Rebecca needs 10 ½ yards of fabric to make a quilt. She has one piece of fabric that is 2 ½ yards and another piece of fabric that is 4 ¼ yards. How many more yards of fabric does Rebecca need to make the quilt
Answer:
3 3/4
Step-by-step explanation:
Given 144= 12^2 which statement is true?
I’m I right ? If not can you correct me please
Answer:
I believe that you are correct.
Step-by-step explanation:
What is the result of 3 divided by three-fifths?
A number line going from 0 to 3.
One-ninth
One-fifth
5
9
Answer:
its 5 or c
Step-by-step explanation:
ur weecome
Answer:
What is the result of 3 divided by three-fifths?
A number line going from 0 to 3.
One-ninth
One-fifth
5
9
Step-by-step explanation:
the awnser is 5
Please help if you know the answer thank you
Answer:
a
Step-by-step explanation:
a
Answer: 4 4/10
Step-by-step explanation:
4 4/10 as an Improper fraction is 44/10, 32/10 is less then 44/10.
can someone please help me with this one?
Answer:
12=0.5d-g or g=0.5d-12
Step-by-step explanation:
12 gallons
1/2 gallon a day
g gas
d days
g=0.5(5)-12
2.5-12
9.5 gallons after 5 days
Which cube is a unit cube?
a cube that is 9 inches long, 9 inches wide, and 9 inches high
a cube that is 3 meters long, 3 meters wide, and 3 meters high
a cube that is 1 yard long, 1 yard wide, and 1 yard high
a cube that is 11 centimeters long, 11 centimeters tall, and 11 centimeters high
Answer:
Option 3
Step-by-step explanation:
A unit cube has side lengths of 1
Answer:
3 is the answer
Step-by-step explanation:
A unit cube has side length that is 1
Please hurry I need this soon and no links
Evaluate the expression. 1/7^9⋅1/7^−6 The value of the expression is .
Answer:1/343
Step-by-step explanation:
you can use the exponent rule so you would be left with (1/7)^9-6 which would simplify to (1/7)^3. The if you not using a calulater, you can take 1/7 and individually cube the numbers to find the final answer. So 1^3/7^3. This would simplify to 1/7^3. 7^3 is 343. This leaves you with the final answer.
Plz Help! Ill give brainliest to the first correct answer!
How many solutions does the system of equations below have?
y = -9x - 2
y = -9x - 2
A. No solution
B. One solution
C. Infinitely many solutions
Determine the center and radius of the circle described by the equation. (x+1)2+(y−3)2=25
Answer: 2 (x + y) = 29
2 (x + y - 2) = 25
y = 29/2 - x
Expanded forms:
2 x + 2 y - 4 = 25
2 x + 2 y - 29 = 0
Real solution:
y = 29/2 - x
Solution:
y = 29/2 - x
Solution for the variable y:
y = 1/2 (29 - 2 x)
Step-by-step explanation:
hope its helpss