Simplify the radical expressions
·
[tex]x^{4}[/tex]·[tex]2x^{-3}[/tex]
[tex]6^{-2}[/tex]
[tex](3k^{2} )^{2\3}[/tex]
Thanks!, please don't use me for points!
CORRECT ANSWER GETS BRAINLIEST
to plot the point (-3,6), start at the origin and move three places down and six places right.
(theres no graph)
Answer: 3,3
Step-by-step explanation: the -3 is the x and 6 is the y so if u move 3 down on the y, it’s 3 and if you do 6 right, split the six, -3 plus 3 is 0 plus the remaining 3 is 3
Keely's hair is 43 centimeters long. What is the length of Keely's hair in millimeters? Use the number of zeros of the product when multiplying a number by a power of 10 to help you. A) 43 millimeters
B) 4,300 millimeters
C) 430 millimeters
D) 4.3 millimeters
Answer:
430
Step-by-step explanation:
A millimeter is 10 times smaller than a centimeter
The perimeter of a rectangle is 86. The length of the rectangle is one more than twice the width. Determine the length and width of the rectangle.
There are two equation of the system
(1) The perimeter
2(w + l) = p
2(w + l) = 86
(2) The length and the width
2w = l + 2
From the second equation
2w = l + 2
l + 2 = 2w
l = 2w - 2
Subtitute l with 2w - 2 in the first equation to find the width
2(w + l) = 86
2(w + 2w - 2) = 86
2(3w - 2) = 86
6w - 4 = 86
6w = 90
w = 15
Now, find the length by subtituting w with 15
l = 2w - 2
l = 2(15) - 2
l = 30 - 2
l = 28
The dimension of the rectangle
length = 28 cm
width = 15 cm
Andre is running in an 80-meter hurdle race. There are eight equally spaced hurdles on the track. The first hurdle is 12 meters from the starting line and the lads hurdle is 15.5 meters away from the finish line. How far apart are the hurdles from one another?
A. 3.275 meters apart
B. 6.5625 meters apart
C. 8.75 meters apart
D. 7.5 meters apart
Answer:
D. 7.5 meters apart
Step-by-step explanation:
(20 POINTS) HELP ASAP AND USE IMAGE TO HELP!!
Can someone help??.?.
Answer: 8/100
Step-by-step explanation: I converted 5/10 in 50/100 and subtracted 50 from 58 and got 8 so the answer is 8/100.
40% of 60 is what number?
Proportion:
Solution:
Answer: 24
Step-by-step explanation:
Answer: To convert from percent to decimal, divide the percent without the percent symbol by 100 . Thus, 40%=40100=0.4 . 40% 60 is just 0.4⋅60=24 .
Convert fraction (ratio) 40 / 60 Answer: 66.666666666667%
Step-by-step explanation:
answer for points
(No need to do a explaination on how u got it)
The variable of B stands for the
(area of the base)
(height)
(length)
(width)
In this prism, B equals
(2)
(9)
(12)
(24)
The variable of H stands for
(area of the base)
(height)
(length)
(width)
In this prism, H equals
(2)
(9)
(12)
The voulme of the prism is
(113)
(126)
(216)
(300)
Pictures of the problem is attached! :)
Answer:
I Believe the answer would be $16 x 128%
Which missing numbers make the following expressions equivalent?
8(3x – 5) and _____x –_____
A. 24; 40
B. 16; 5
C. 24; 5
D. 3; 40
PLEASE HELP ME, I WILL THE CORRECT AWnSER BRAILIEST
Answer: square is the answer
Step-by-step explanation:
What is the measure of
Answer:
x = 100 degrees
Step-by-step explanation:
x = 180 - 80 = 100 degrees, because x and 80 are supplemental angles (They add up to 180 degrees)
plz help with # 5 pic below!!!
Answer:
n+6= chnags height
Step-by-step explanation:
Answer:
n+0.6 (that would equal his height)
Step-by-step explanation:
to find chains height you would just add 6 inches. an inch is .6 when measuring in feet
.
Help me please please help me
Answer:
7 r 1
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
So 7 r 1
1300 at 11.8% for 2 years
Answer:At the end of 2 years, your savings will have grown to $1,624.
You will have earned in $324 in interest.
Step-by-step explanation:
Answer:
306.8
Step-by-step explanation:
1300 x .118 = 153.4
153.4 x 2 = 306.8
Hope that helps!
3x+5y= 10?
A. y =⅗ x+ 10
B. y = 3x− 2
C. y =- ⅗ x +15
D. y = − 5/3 x - 8
Giving brainliest!!!!!!! Please be correct if you don’t know the answer don’t andwer
Answer:
C
Step-by-step explanation:hope this helps have a great day =D
Parker went shopping for a new pair of sneakers. Sales tax where he lives is 5%. The price of the pair of sneakers is $23. Find the total price including tax. Round to the nearest cent.
help me assp ASAP ASAP ASAP ASAP ASAP asap
Answer:
2 R 1
mmmmmmmm
This bar graph would be MOST useful in a report about
A) how political parties change over time.
B) why people change their party affiliation.
C) how the South consistently votes Democratic.
D) why conservative legislation fails in the Northeast.
Answer:
C) how the South consistently votes Democratic
Step-by-step explanation:
If you look at the key Blue is democrats.
Then we look at the bottom of the graph where it say south.
From there we can see how they vote.
We can see which is more.
I hope this helped and have a blessed day.
Here ill be quick do this whole thing show me your work = 80 pints
Answer:
1. 3
2. 35/3 or 11 2/3
3. 50.53
4. 45
5. 0.05
6. D
7. 9/10
8. 2 × 2 × 3 × 7
9. 4 R 11
10. 5.76
11. B
12. 1 1/7
13. 155.18
14. 64.792
15. 5.29
Someone plss help ehgfsbehgbake
Answer: The answer is answer (C) sorry if I am wrong
Step-by-step explanation:
5x + 38 is less than or equal to 8 - 20x.25x is less than or equal to -30.x is less than or equal to -(6/5).Hence, the correct answer is (C).
Adam is building a rectangular planter without a top. The planter will be 7 inches wide, 16 inches
long, and 10 inches high. How much wood is needed to make the bottom and sides of the planter? Show your work.
I NEED HELP PLEASEE
Answer:
you just need to multiply all the numbers
Step-by-step explanation:
So, the answer is 1120
A prism is 6 × 1 × 6 units.
Volume = ______ units3
Solve the following one step inequality for the unknown variable
1. x/2>9
2. x/-2> 9
3. x-7 > 14
4. x-7 > -14
5. 5x< 10
6. -5x < 10
7. X-3 < 9
8. x-3 < -9
Answer:
1. x>18 2.x<-18 3. x>21 4. x>-7 5. x<2 6. x>-2 7. x<12 8.x<-6
Step-by-step explanation:
1. x/2>9 Pretend the inequality is an equal sign...
x/2=9 *2 x=18
If x>18; 20>18
20/2 = 10
10>9 so it works
If x<18 10<18
10/2 = 5
5<9 so it dosent
2. x/-2>9
x/-2=9
x=-18
If x>-18
0>-18
0/-2=0
0<9 so it doesent work.
x<-18; x=-20
-20/-2=10
10>9 So it works
3. x-7>14 --> x-7=14 ---> x=21
If x>21; x=22 --> 22-7=15; 15>14 (it works)
If x<21; x=20 --> 20-7=13; 13<14 (so it does not work)
4. x-7>-14 --> x-7=-14 --> x=-7
If x>-7; x=0 ---> 0-7=-7 --> -7>14 (so it works)
If x<-7; x=-10 ---> -10-7=-17 --> -17<14 (so it does not work)
5. 5x<10 --> 5x=10 --> x=2
If x>2 x=3 --> 5*3=15 15>10 (does not)
If x<2 x=1 --> 5*1=5 5<10 (works)
6. -5x<10 -5x=10 x=-2
If x<-2 x=-3 -3*5=-15 -15<10 (no)
If x>-2 x=0 5*0=0 0<10 (works)
7. x-3<9 x-3=9 x=12
if x>12 x=13 13-3=10 10>9
If x<12 x=10 10-3=7 7<9 (works)
8. x-3<-9 x-3=-9 x=-6
if x>-6; x=13; 13-3=10 10>-9
if x<-6 x=-10 -10-3=-13 -13<-9 (works)
Use the table to write the slope-intercept equation of the line below.
Answer:
y=1/2x+5
Step-by-step explanation:
m= change in y over change in x; the y-value is going up by 1 every time; the x-value is going up by 2; change in x/change in y is 1/2
b= whatever value the y is when x is 0 is your y-intercept; when x is 0 y is 5
The measures of two adjacent angles have a ratio of 2:3. The sum of the measures of the two adjacent angles is 145. What is the measure of the larger angle.
Did i get almost an entire lesson on math done in a day?
Yes
Was it hard?
N o p e
Answer:
good for you
Step-by-step explanation:
1. i wish I was as smart as you
2 leave
can someone help me with these questions?
Answer:
1. 2:5
2. 110 (the total degree of a triangle is 180 so it would be 40+30+x=180)
3. 37 (It's a right angle, 90 degrees so it would be 90-53=x)