A circle has the equation
(x-2)2 + (y+4)2 = 169. Which of the following is NOT a point on the circle?
a. (2,9)
b. (-10,1)
c. (-11,-4)
d. (5,12)
Answer:
d
Step-by-step explanation:
PLEASE ANSWER THIS IF YOU KNOW IT!! AND HURRY!!
Answer:
The shorter leg, s, is the geometric mean between h and m
The longer leg, b, is the geometric mean between h and n
Step-by-step explanation:
By the right triangle geometric mean theorem, we have;
The altitude of a right triangle, 'h', which intersects with the hypotenuse side of the right triangle at a point such that it creates two segments, 'a' and 'b' on the hypotenuse side , then we have;
h = √(a·b)
Therefore, we have;
Description [tex]{}[/tex] Proportion
The altitude of ΔAYES is the geometric mean between m and n [tex]\dfrac{m}{a} =\dfrac{a}{n}[/tex]
a² = m·n → a = √(m·n)
The shorter leg, s, is the geometric mean between h and m [tex]\dfrac{m}{s} =\dfrac{s}{h}[/tex]
s² = m·h → s = √(m·h)
The longer leg, b, is the geometric mean between h and n [tex]\dfrac{n}{b} =\dfrac{b}{h}[/tex]
b² = n·h → s = √(n·h)
What is the exact volume of the cylinder?
A 32m in
B 64m in
C 123m in
D 512m in
Answer:
I think the answer is A
Step-by-step explanation:
8x4=32
then A says 32xpi
Prove or disprove that the point (3, 2) lies on the circle centered at (-1. -1) and containing the point (4,-1)
Can someone help me?
What are the coordinates of L'?
A. L'(1,0)
B. L'(0, -1)
O c. L'(0, 1)
D. L'(-1,0)
Answer:
the answer from what I see in the picture is C
The first house on one side of a road is number 2. The house number continue in this sequence 2,4,6,8. What is the number of the 40th house on this side of the road?
Answer: 20
Step-by-step explanation: 40/2
Find 3/7 of 1/5. A 4/12. B 3/35 C 8/35 D 22/35
Answer:
c
Step-by-step explanation:
can you help me with this??
Answer:
The answer is the picture down below. Hope this helps :)
Step-by-step explanation:
Movie tickets cost $8 for children and $12 for adults. A movie theater has 300 seats. The theater wants to collect at least $4,800. Write a system on inequalities to model this situation.
Answer:
8x + 12y = 4800
[tex]\left \{ {{8x + 12y = 4800} \atop {x+ y = 300}} \right.[/tex]
Step-by-step explanation:
You have a summer job that pays time and half over time ( if you work more than 40 hours) after that is 1.5 times you hourly rate of $7.00/ hr.
Answer:
Step-by-step explanation:
Having a job that pays at $7 per hour is quite nice. And the question says that if he does overtime, he gets 1 and a half times the normal price of $7. This means that, for every overtime he works, he will get paid at
7 * 1.5 = $10.5
The question didn't state what, but if it's anything to go by the wages expected to be paid then I'd say the job isn't worth it if it's overly stressful. I said so because most jobs out there aren't really about the workers, but the money instead.
If Sin ( x + 3° ) = Cos 40° , find x
PLS HELP ASAP!!!!
Fifty-two of 80 marbles are red. What percent of the marbles are not red?
Answer:
Do the math.
Step-by-step explanation:
52/80
.65
65%
There you go!
Answer:
28/80 ×100
=35%
hope it helps
TEST ANSWER HELPPP PLEASEEE
Fill in the blank with the correct response.
If x is to 4 as 15 is to 6, then x is equal to ? .
Answer:
Step-by-step explanation:
x/4=15/6
x=4(15)/6
x=60/6
x=10
subtract 1/8 - 1/4 - 1/2.
Answer:
-5/8
Step-by-step explanation:
First find the least common denominator. It is 8.
1/8- 2/8- 4/8
Hi!
1/8 - 1/4 - 1/2 = 1/8 - 2/8 - 4/8 =
= (1 - 2 - 4)/8 = (-1 - 4)/8 = -5/8
what is the arc length of the crust of half of a pizza that is 6 inches in diameter? show all work
Which inequality is represented by this graph?
-5 4 -3 -2 -1 0 1
N
3
4
5
Answer:
x≥0
Step-by-step explanation:
The arrow is moving right, to the larger numbers from the starting point at 0. This means that x has to be greater than 0
Because the point at 0 is an empty white dot, it means that it is a 'greater than or equal to' symbol ( looks like this ≤ or ≥, depending on which side you write the x)
So, the final answer is x is greater than or equal to 0, which in maths terms looks like this x≥0, or this 0≤x.
NOTE:
- filled in dot on the number line = greater than, or less than (>)
- empty dot on number line [like the one on this Q] = greater than or equal to, or less than or equal to (≥)
7 = a - 9.2/3 what is a?
Answer:
a= 151/15 or 10.06
Step-by-step explanation:
i hope this helps :)
Help
I need for Homework last question
Answer:
The value of the remainder if undefined.
Who can help me with my homework.
Answer:
Slope is m = -3
find equation using two point formula-- y= -3x - 5
Find the area of the figure below
Please help
============================================================
Explanation:
Rotate the triangle so that the side 17 cm is completely horizontal and the triangle is pointing upward. The 10.3 cm portion is the height. The base and height are always perpendicular to one another.
Area = (base*height)/2
Area = (17*10.3)/2
Area = 87.55 square cm
The sides 12 cm and 15 cm are not needed at all. They might have been put in there as a distraction.
brainliest for correct answer
Answer:
the blank is -1/5
brainliest please?
What expression can be used to determine the total cost of buying c pounds of cashews for $2.65 per pound and f pounds of flour for $0.94 per pound?
PLEASE HELP
what value of x makes the polygons below have the same perimeter?
Answer:
2x and 4x i guess
Step-by-step explanation:
I NEED HELP!!! PLEASE!!!
Answer:
i think its 360
Step-by-step explanation:
What is the exact volume of the cylinder?
Picture above or below.
If each student gets 65 on the next test, which explains the measure of center that would be most affected?
Their means will be most affected because this value will be an outlier.
Their modes will be most affected because the distribution has changed.
Janine's median will be more affected than Walter's median because her overall scores were greater.
Walter's median will be more affected than Janine's median because there was a gap in his data.
Answer:
Their means will be most affected because this value will be an outlier
Step-by-step explanation
I took the test and 65 is off of the percentage list!
Answer:
A. Their means will be most affected because this value will be an outlier.
Step-by-step explanation:
Because I took the test.
PLZ HELP ME!!!
::::::::::::::::::::::::::::::
Answer:
-2
Step-by-step explanation:
-3 -1 / 7-5 = -4/2 = -2
4 is 7/10
hope this helps
I am confused Help Me.
Answer:
circumference = 18.84
area= 28.26
Step-by-step explanation:
C= 2×3.14×3
A= 3.14×3²
4x^2 – 3x + 4 = 0
Use the discriminant to determine the number of real solutions for the quadratic equation. Pleaseee help!!!
Answer:
The number of solutions is the leading exponent of 2, thus there are two solutions.
Help with fractions I don’t know
Answer: 5 5/6
Step-by-step explanation:
To divide fractions, use KCF (keep change flip)
2 1/3 = 7/3
the reciprocal of 2/5 is 5/2, so
7/3 x 5/2 = 35/6 = 5 5/6