Answer:
460,000
Step-by-step explanation:
Answer:
460
I think so I don't know
A circle of center (-3 , -2) passes through the points (0 , -6) and (a , 0). Find a.
Pls
Answer:
It passes through the point (3,4). Given that the center of the circle is the point (0,0). We know that the equation of the circle is given by : (x-a)^2 + (y-b)^2 = r^2 where (a,b) is the center and r is the radius.
Answer:
(-4.5,0)
Step-by-step explanation:
A circle of center (-3 , -2) passes through the points (0 , -6) and (a , 0). Find a?
Answer:
-4.5
Step-by-step explanation:
Answer:
[tex] a=1.58, \: \: a =-7.58[/tex]
Step-by-step explanation:
Since, circle of center (-3 , -2) is passing through the points (0 , -6) and (a , 0).
Therefore, points (0 , -6) and (a , 0) will be equidistant from the center of the circle (-3 , -2).
Hence,
Distance between (0 , -6) and (-3 , -2) = Distance between (a , 0) and (-3 , -2).
[tex] [0-(-3)]^2 + [-6-(-2)]^2=[a-(-3)]^2 + [0-(-2)]^2[/tex]
[tex] [0+3]^2 + [-6+2]^2=[a+3]^2 + [0+2]^2[/tex]
[tex] [3]^2 + [-4]^2=[a+3]^2 + [2]^2[/tex]
[tex] 9 + 16=[a+3]^2 + 4[/tex]
[tex] 25=[a+3]^2 + 4[/tex]
[tex] 25-4=[a+3]^2[/tex]
[tex] 21=[a+3]^2[/tex]
[tex] [a+3]^2=21[/tex]
[tex] [a+3]=\pm\sqrt {21} [/tex]
[tex] a=\pm\sqrt {21} - 3[/tex]
[tex] a=\sqrt {21} - 3, \: \: a =-\sqrt {21} - 3[/tex]
[tex] a=1.58257569, \: \: a =-7.58257569[/tex]
[tex] a=1.58, \: \: a =-7.58[/tex]
150 students voted in your grade, but that is only 75% of the total students in your grade. What is the total amount of students in your grade?
I need help!!
1. This table shows a proportional relationship between x and y.
What are the missing values?
Enter your answers in the lines.
x __ __ 8 11
y 15 30 __ 55
(And dont answer if your the cutt.blah blah blah account thank you!)
6/7 divided by 1/5
simplify your answer
Answer:
30/7 or 4 and 2/7
Step-by-step explanation:
6/7 divided by 1/5 would be 6/7 multiplied by 5/1 so 6*5 is 30 and 7*1 is 7 resulting in 30/7
Answer:
The answer is gonna be 30/7 and to simplfy, it would be 4 2/7
Step-by-step explanation:
Help me pls
The formula to find the kinetic energy of an object measured in joules, E, is E = 1 2 mv 2, where m represents the mass of the object in kilograms and v represents the velocity (or speed) of the object in meters per second. What is the equation to find m in terms of E and v?
A. m = 1 2 Ev 2
B. m = 2Ev 2
C. m = 2E v 2
D. m = E 2v 2
Find [tex]\sqrt[3]{27}[/tex]
Answer:
0.11
Step-by-step explanation:
your answer would be 0.11 I think.
Questions are in the images please help me solve them asap!
Answer:
3. the last one
6. Spiritual
Step-by-step explanation:
√54 3 +√−2 Simplify Work Needed
Answer:
23.3023603955 + √2 × i
Step-by-step explanation:
√543 = 23 [tex]\frac{604720790}{2000000000}[/tex]
23.3023603955 + √- 2
23.3023603955 + √2 × i
HELPPPPP AND DONT ANSWER IF YOU DONT KNOW ILL REPORT
What is the volume of two cubes with a side length of fraction 1 over 2 foot? V = s3, where s is the side length.
fraction 1 over 2 ft3
fraction 1 over 4 ft3
fraction 1 over 8 ft3
fraction 1 over 9 ft3
Answer:
B
Step-by-step explanation:
could someone please help me i really don't understand this
Answer:
69
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
First, I had to find the total number of dinners, next I had to find how many had prices of "$30 or more." Last, I had to find the total number of dinners who had prices of less than $30.
Total: 10
Less than 30: 3
10 - 3 = 7
7 = Prices of Dinners ($30 or more)
Hope this helps a bit!
MATH SMARTIES (PLZ ANSWERE IF YOU KNOW WHAT A TREE DIAGRAM IS)I NEED HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT COULD YOU PLZ TELL ME THE CORRECT ANSWERE
Answer:
C
Step-by-step explanation:
1/2 * 1/2 * 1/2 = 1/6
Hope this helps
Olivia bought a music CD that was originally priced $17.99. The CD was on sale for 15% off. About how much money did Olivia save by buying the CD on sale? Show your work.
A. $1.207
B. $1.50
C. $2.70
plz hury Which answer choice shows the weight of the boxes in order from greatest to least?
A. 11.09, 11.283, 11.301, 12.08, 12.8
B. 12.08, 12.8, 11.301, 11.283, 11.09
C. 12.8, 12.08, 11.301, 11.283, 11.09
D. 11.09, 11.283, 11.301, 12.8, 12.08
Answer:
Basically for this problem, we want to order these five numbers from greatest to least.
So, we should have: 12.8, 12.08, 11.301, 11.283, 11.09.
This would make C the correct answer.
Let me know if this helps!
The Circumference of a circle is 43.96 inches, What is the circles radius? What is the circles diameter?
Answer:
Diameter: 14
Radius: 7
Step-by-step explanation:
To find the diameter, you do 43.96 divided by 3.14 and that equals 14
To find the radius, you just divide 14 by 2 and that equals 7.
Find the volume of the prism.
Answer:
You do length times width times hight
Step-by-step explanation:
So mutliply 6 times 20 times 4 to get your answer
Answer:
480
Step-by-step explanation:
Because the formula is b*h*w
so, 6×4×20=480
I will give Branliest to the person who answers it correctly. Please look at the screenshots I took and answer the question the best you can.
What is the answer?
r=4 b=6 d=5
Answer:
32
Step-by-step explanation:
sqrt r = 2
b*d = 30
30+2 = 32
Hopefully that helps
PLEASE HELP SSSSS
SSDSD
Answer: 5
Step-by-step explanation:
I think it’s supposed to be
1x25=25
5x5 =2
I don’t know if im right though I can’t really remember ratios
Help again, I will give Brainliest to whomever answers right and first!
Answer:
-7
Step-by-step explanation:
(x²+6x-16)(x-2) = x³+4x²-28x+32
x³+4x²-28x+32 = ax³+bx²+cx+d
a=1; b=4; c= -28; d= 32
-28/4 = -7
Can y’all help me with this answer choice question plz
Answer:
G, 113.04
Step-by-step explanation:
To find the area of the head of the nail you need to use the*
> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.
π*r^2
plug in your six as the *r
π*6*^2
solve 6^2=36 and multiply that by your π which is 3.14
3.14*36
=113.04
Hope that helped!! :)
What is the solution to the system
A. (-3,1)
B. (0,3
C. (1,3)
D. (1,-1)
Answer:
C
Step-by-step explanation:
the lines are intersecting at 1,3
Answer:
C
Step-by-step explanation:
Chelsea and a group of her friends picked 25 apples on Monday. By Friday, they had eaten 80% of them. How many apples had they eaten by Friday?
I believe 80 percent of 25 is 20.
If this is incorrect, please don't refrain to tell me, and I can edit this answer.
Help! Got to hand this in in 5 minutes! And also DO NOT put useless answers, or I'll have to report you, not if you tried though! :)
A cereal box has a length of 8 inches, a width of 114 inches, and a height of 12 18 inches. What is the volume of the cereal box?
If the height was 12 the answer would be 10,944 but if the height was 18 the answer would be 16,416. Hope this helps.
HELP PLSS ITS FOR MATHHH
Answer:
Number 4
Step-by-step explanation:
I have done this quiz before, and that is what it looks like
I don't know if I am right, but good luck!
( I will give branliest to right answer)
Answer: D
Step-by-step explanation:
To dilate by a scale factor of 5, multiply the x and y values of the points by 5
A(0,10) then A' would be (0,50)
Since 0 * 5 = 0 and 10 * 5 = 50
B(8,6) then B'(8*5,6*5) or (40,30)
C(4,2) then C'(4*5,2*5) or (20,10)
If x=3, Solve, -3x +4 *
Answer:
-5
Step-by-step explanation:
3x -3 = -9 + 4 = -5
Answer:
-5
Step-by-step explanation:
-3 times 3 = -9 then add 4 and u get -5
The momentum of a 10,000kg train traveling east is 150,000 kg m/s east. What is the velocity?
Answer:
Increasing the speed or velocity of an object makes it harder to stop. Momentum has ... A 10,000 kg train is traveling east at. 15 m/s. Calculate the momentum of the train. Answer 2. 10,000 kg x 15 m/s east = 150,000 kg·m/s east.
Step-by-step explanation:
Which of the expressions below is equal to 8/16? Select all that apply.
A) 2/4÷4/4
B) 2/4÷3/4
C) 1/8÷2/8
D) 1/2÷1/2