Answer:
1/12
Step-by-step explanation:
Which expression is equivalent to –4(5x – 9) + 6(2x + 5)?
A.
–8x – 4
B.
–8x + 66
C.
32x – 4
D.
32x + 66
Answer:
B
(-20x + 36)+(12x+30)
-8x+66
what is the area of a circle with a diameter of 18.2 cm?
use 3.14 for TT and round your final answer to the nearest hundredth.
the area is ___ square cm.
Answer:
260.0234 cm
Step-by-step explanation:
The formula for area of a circle is π r².
Since the radius is half of the diameter, we must divide the diameter by 2.
18.2/2 = 9.1
Next, we must multiply 9.1 x 9.1.
This gives us 82.81
Now we must multiply 82.81 by pi (3.14).
82.81 x 3.14 = 260.0234
Therefore, the area of the circle is 260.0234.
The number of points in the first five games of the basketball season are listed below. What is the mean number of points scored? GAME 1 GAME 2 GAME 3 GAME 4 GAME 5 38 29 16 42 33
Answer: 29
Step-by-step explanation:
If x = 8, what is the value of x(17 - x)?
Answer:
72
Step-by-step explanation:
all we have to do, is subsitute 8 whenever we see an x in the equation
x(17-x)
8(17-8)
8(9)
=72
Answer:
QUESTION:
If x = 8, what is the value of x(17 - x)?
ANSWER:
x( 17 - x) = ?
8( 17 - 8) = ?
8 X 17 = 136
8 X (-8) = -64
Final answer:
136 - 64 = 72
Step-by-step explanation:
Hope that this helps you out! :)
If you have any questions please put them in the comment section below this answer.
Have a great rest of your day/night!
Please thank me on my profile if this answer has helped you.
Marco's family is renting a cabin by the lake. The cost is $40 per day plus a one-time cleaning fee of $60. How many whole days can the family stay, if they have budgeted a maximum of $275 for the cabin? What is the variable for this situation?
Answer:
Step-by-step explanation:
Cost per day = 40
Cleaning fee = 60
Budget = 275
Total cost for one day = 100
The family can stay two whole days
Sammy made her uncle a garden. The width is 6 5 7 ft and the length is 7 3 5 ft. What is the area of the garden?
Answer:
482895ft^2
Step-by-step explanation:
Given data
Width= 657ft
Length= 735ft
We know that area A
A= Length* Width
A=657*735
A= 482895ft^2
Hence the area is 482895ft^2
In the school election, Tammy received 3 out of every 8 votes. What percent of the votes was this? Round to the nearest WHOLE number.
? %
Answer:
38%
Step-by-step explanation:
If you convert the fraction to a decimal (0.375), and then multiply it by 100, you should get 37.5, which is the exact percentage.
37.5%
↓
38.0%
Your answer should be 38%.
[NOTE: 5 always rounds up]
What is the median of this question, I need help please hurry!
Answer:
190,000
60,000 x 3 = 180,000 and add 10,000
What is 20% of 0.75 ?
If you make the 20% into a decimal which is 0.20 and multiply it with .75 the answer is :
0.15
Answer:
hhihiihhiihihihhhi
Step-by-step explanation:
at a pizza shop you can choose thick or thin crust red or white sauce and toppings a pepperoni and cheese or vegetarian. create a tree diagram to display the same space
Answer:
Total 2*2*3 = 12 outcomes
------------------------------------------------------------------------
> thick, white, pepperoni
White > > thick, white, cheese
> thick, white, vegetarian
Thick > >
> thick, red, pepperoni
Red > > thick, red, cheese
> thick, red, vegetarian
------------------------------------------------------------------------
> thin, white, pepperoni
White > > thin, white, cheese
> thin, white, vegetarian
Thin > >
> thin, red, pepperoni
Red > > thin, red, cheese
> thin, red, vegetarian
if you want 10 points answer this its easy
Answer:
1; 3; 9; 27, 81
-15; -8; -1; 6; 13
1/2; 1/4; 1/8; 1/16; 1/32
Step-by-step explanation:
Hope This Helps!
Thanks For the 5 points ; )
The dot plot shows two students’ scores on 12 history quizzes.
Which of the following statements correctly compares the median and the range of their scores?
A. The median of Lolo’s scores is greater that the median of Ami’s scores, and the range of Ami’s scores is greater that the range of Lolo’s scores
B. The medians are equal, and the range of Ami’s scores is greater than the range of Lolo’s scores
C. The medians are equal, and the range of Lolo’s scores is greater than the range of Ami’s scores
D. The median and range of Lolo’s scores are greater than the median and range of Ami’s scores
Answer:
The correct answer is B
Step-by-step explanation:
Both of their medians are equal and Ami's range is larger than Lolo's range :)
The medians are equal, and the range of Ami’s scores is greater than the range of Lolo’s scores
Option B is the correct answer.
What is median?It is the middle value of the given set of numbers after arranging the given set of numbers in order.
We have,
Lolo's quiz:
Scores: 12, 13, 13, 14, 14, 14, 15, 16, 16, 17, 17, 19
Median.
= (14 + 15)/2
= 14.5
Range,
= 19 - 12
= 7
Ami's score:
Scores: 10, 12, 12, 13, 13, 14, 15, 16, 17, 17, 18, 18
Median.
= (14 + 15)/2
= 14.5
Range.
= 18 - 10
= 8
We can say that,
The median is the same for both and Ami's range is greater than Lolo's.
Thus,
The medians are equal, and the range of Ami’s scores is greater than the range of Lolo’s scores
Learn more about median here:
https://brainly.com/question/28060453
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Find the distance between the points (-2,-10) and (-9,-5) on a coordinate plane.
Which ordered pair is a solution to the system of equations below?
y = -2x – 1
y = 3x – 26
Which fraction could be represented by point P
Answer:
D
Step-by-step explanation:
You know the second tick mark is one half, and for that you can conclude the third one as 3/4. 3/4=6/8. 1=8/8. therefore it is 7/8.
A population of mutant Venus fly trap plants are taking over an island in the South Pacific, capturing everything from insects to small rodents
The question is incomplete. The complete question is :
A population of mutant Venus fly trap plants are taking over an island in the South Pacific, capturing everything from insects to small rodents. When they were first discovered they covered 4 square kilometers. As the population grows, the plants spread and cover more land. Use the table to write an equation.
Solution :
It is given that:
Venus fly trap plant is capturing everything on its way from small insects to other small rodents.
When they were first discovered, it covered an area of 4 square kilometers. But as more population grew and as years passed by, they spread over large land and covered more land.
Now from the table, it is seen that :
It covered 4 km square when discovered.
Then it covered 6.68 km square in the first year.
It covered 11.16 km square in the second year.
It covered 18.63 km square in the third year.
It covered 31.11 km square in the fourth year.
Therefore the equation which represents the growth is given by :
[tex]$y=4(1.67)^x$[/tex]
The frequency,f kilohertz of a radio wave is inversely proportional to its wavelength, Ym. The frequency of a radio wave that has a wavelength of 3000m is 100 kHz. Find (i) The frequency of a radio wave that has a length of 500m (ii) The wavelength of a radio wave that has a frequency of 800kHz
Step-by-step explanation:
The frequency of a radio wave that has a wavelength of 3000m is 100 kHz
(a) Wavelength = 500 m
We know that,
[tex]f=\dfrac{c}{\lambda}\\\\f=\dfrac{3\times 10^8}{500}\\\\f=600\ kHz[/tex]
(b) Frequency, f = 800 kHz
[tex]\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{800\times 10^3}\\\\\lambda=375\ m[/tex]
Hence, this is the required solution.
WILL GIVE BRAINLIEST!!
The Browns plan to fly to their vacation spot and then drive
through the mountains. They arranged to rent a sedan for
$37.45 per day with no charge for mileage.
a. What will it cost the Browns to rent the car for 10 days if
they spend $78.00 for gasoline?
b. What will it cost per mile if they drive 590 miles?
Answer:
A
Step-by-step explanation:
because there's no charge for miles
What shape is figure b?
Figure a is a half sphere and figure b is a cylinder.
cylinder
sphere
half sphere
cone
The solution is, Figure a is a half sphere and figure b is a cylinder.
What is shape?In geometry, a shape can be defined as the form of an object or its outline, outer boundary or outer surface. Everything we see in the world around us has a shape.
here, we have,
from the given figure, we have,
the given shape has two parts,
the upper half is a half sphere.
Hemisphere includes the prefix hemi-, meaning "half". The northern and southern hemispheres are divided by the equator, the circle halfway between Earth's two poles. The eastern and western hemispheres aren't divided so exactly, since there are no poles in the Earth's east-west dimension.
and, the part b is a cylinder.
A cylinder is a three-dimensional shape consisting of two parallel circular bases, joined by a curved surface. The center of the circular bases overlaps each other to form a right cylinder.
Hence, The solution is, Figure a is a half sphere and figure b is a cylinder.
learn more on shape:
https://brainly.com/question/7646735
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Eric's cell phone service costs $40.00 a month for unlimited calls. He also pays $0.02 for each text message he sends Which equation represents the total costin dollars, for a month when Eric sends text messages?
Answer:
the answer is d
if you are graphing and you are at -1 and then you move did you subtract or add
Answer:
It depends on which way you want to move.
Step-by-step explanation:
which of the following lengths cannot be the lengths of a triangle? 4,6,9 a.) 3,4,2 b.) 2,2,3 c.) 1,1,2 d.)
Answer:
D. 1, 1, 2
Step-by-step explanation:
A triangles sides have to have the two smallest side's sum add up to be greater than the largest number. In D, 1+1 = 2, and 2 is the largest number, since 2 is not greater than 2, It cannot be a triangle.
A circle has a radius of 8 centimeters. The measure of the arc of the
shaded region is 72º. Which is closest to the area of the shaded section
Answer:
92
Step-by-step explanation:
Pls pls help meh I just need a simple explanation pls I beg I’ll give brainliest I only need #9
Answer:
x ≈ 47°
Step-by-step explanation:
Using the sine ratio in the right triangle
sinx° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{8}{11}[/tex] , then
x = [tex]sin^{-1}[/tex] ([tex]\frac{8}{11}[/tex] ) ≈ 47° ( to the nearest degree )
Triangle X Y Z is shown. Angle X Z Y is a right angle. Angle Z X Y is 60 degrees and angle X Y Z is 30 degrees. The length of hypotenuse X Y is 42 and the length of X Z is 21. Given right triangle XYZ, what is the value of tan(60°)? One-half StartFraction StartRoot 3 EndRoot Over 2 EndFraction StartRoot 3 EndRoot StartFraction 2 Over 1 EndFraction
*See attachment for the diagram
Answer:
Tan 60 = √3
Step-by-step explanation:
Recall: SOHCAHTOA
Thus,
Tan 60 = Opp/Hyp
From the diagram given,
Opp = YZ = ?
Hypotenuse = XY = 42
Find the length of YZ using Pythagorean Theorem:
YZ = √(42² - 21²) = √1,323
YZ = √(441 × 3) = 21√3
✔️Find Tan(60):
Tan 60 = Opp/Hyp = YZ/XY
Tan 60 = (21√3)/21
Tan 60 = √3
Answer:
Tan 60 = √3
Explanation:
Trust!
Hope this helps! :)
Answer plz ASAP, I will give brainliest no links
Answer:
A: (10k+m)(10k−m)
Step-by-step explanation:
Help ASAP I’ll mark as brainlister
Answer:
196
Step-by-step explanation:
diameter is 14. also side of square. so 14 x 14 is answer 14 x 14 is 196.
Giving brainlist to whoever answers
Answer:
88.67
Step-by-step explanation:
We know that a triangle's angles adds up to 180 degrees.We can make a equation: x+15+32+2x=180
x=44.3
Don't forget to times 2 to get L
Then L equals 88.67.
Need some help please, I'm super stuck on this. :/
helpppppppppppppppp pleaseeeeeeee
Answer:
20.25 ft
Step-by-step explanation:
9/2 = 4.5
4.5*4.5 = 20.25