У
10
8
C(-4, 6)
6
-2
4
2
B(-4,2) A(-2, 2)
-10 -8 -6 -4 -2 2 4 6 8 10 12
D(4,-4) E(8,-4)
-4
-6
-8
-10
-12
F(8, -12)
A. A dilation by a scale factor of 2, centered at the origin, followed by
a 180° clockwise rotation about the origin
OB. A dilation by a scale factor of 2, centered at the origin, followed by
a reflection over the yaxis
C. A dilation by a scale factor of ;, centered at the origin, followed by
a 180° clockwise rotation about the origin
D. A dilation by a scale factor of 5, centered at the origin, followed
the translation (x, y) - (x + 4, y-2)
Answers
Answer:
A
Step-by-step explanation:
I took the test and got it right
Related Questions
find a:c and a:b:c of a:b =4:5, b:c=3;5
pls ans with explanation
Answers
Here's the solution,
a : b = 4 : 5
b : c = 3 : 5
now, we can combine the ratios if the value of b is equal in both of them, and we have to make sure it's the minimum value since we have to obtain it in the simplest form, so let's take the L.C.M of b in both proportions .
L.C.M of b in both ratios is 15
so
ratio 1.)
a : b = 4 : 5 a : b = 12 : 15( just multiplied both numbers by 3 to make b = 15 )
ratio 2.)
b : c = 3 : 5b : c = 15 : 25( just multiplied both numbers by 5 to make b = 15)
now, simply combine the equations to get,
a : b : c = 12 : 15 : 25
and hence,
a : c = 12 : 25
Help please gotta pass
Answers
Answer:
(59,93)
Step-by-step explanation:
Can someone help me
Answers
Answer:
-3/2 +2
Step-by-step explanation:
that's the slope intercept form equation :)
4) A zoologist was checking the weights of three gorillas. Gorilla A weighed 559 pounds, gorilla B weighed 827 pounds and gorilla C weighed 130 pounds. What is the combined weight of all three gorillas?
Answers
Answer:
1,516 pounds
Step-by-step explanation:
Gorilla A weighed = 559 pounds Gorilla B weighed = 827 pounds Gorilla C weighed = 130 pounds
Total weight of the gorillas = gorilla A + gorilla B + gorilla C
= 559 pounds + 827 pounds + 130 pounds
= 1,516 pounds
Total weight of the gorillas = 1,516 pounds
Please help. It's a question on Khan Academy. DON'T SPAM.
Juana is measuring two pyramids whose bases are isosceles right triangles.
Given the height hhh and the volume VVV of the first pyramid, Juana uses the formula
a=\sqrt{\dfrac{6V}{h}}a=
h
6V
a, equals, square root of, start fraction, 6, V, divided by, h, end fraction, end square root
to compute its base's side length aaa to be 111 meter.
The second pyramid has the same height, but has 999 times the volume. What is the side length of its base?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\sqrt6
6
square root of, 6, end square root meters
(Choice B)
B
333 meters
(Choice C)
C
3\cdot\sqrt63⋅
6
3, dot, square root of, 6, end square root meters
(Choice D)
D
999 meters
Answers
Answer:
3 meters
Step-by-step explanation:
Answer:
Choice B
3 meters
Step-by-step explanation:
I just did it on Khan Academy
which inequality is graphed in red
Answers
Answer:
y>x-2
Step-by-step explanation:
When we see an inequality on a coordinate plane, we first treat it like a linear equation. The red inequality, or the red line, clearly has a positive slope. One can assume that this slope is 1. This line is also 2 units down, making the inequality x-2. There you have it!
Furthermore, we can tell it is the 1st choice because the line is dashed. In inequalities, the line is only dashed when the inequality contains < or >. Also, the shading is "above" the line, meaning the y must be greater than the line.
Question 15 (1 point)
A teacher has a bag of marbles. There are 10 red, 10 blue, 8 green, 8 purple, and 8
yellow marbles in the bag. As the students enter the classroom, they draw a marble
and keep it. If the first student in the room draws a yellow, and the second draws a
blue, what is the probability that the third student will draw a green?
19%
O 21%
15%
17%
Previous Page
Next Page
Page 15 of 16
Answers
Answer:
19%
Step-by-step explanation:
(8/42) * 100 = 19%
Thenks and mark me brainliest :))
Answer:
The probability that the third student will draw a green is 19%.
Step-by-step explanation:
Definition of Probability Probability means possibility of occurrence. It is a branch of mathematics which deals with the occurrence of particular event out of some random events.Given marbles 10 red, 10 blue, 8 green, 8 purple, and 8 yellow marbles .
Therefore total marbles will be 44.
Since the first student in the room draws a yellow, and the second draws a blue ,thus remaining marbles will be 42.
So, the probability that the third student will draw a green is [tex]\frac{8}{42}[/tex]×[tex]100\\[/tex] = 19%
click here to know more about the probability.
https://brainly.com/question/24756209
#SPJ2
sorry the picture is kinda small
Answers
The Answer:
36/121
(6/11)^2 = 6/11 multiplied by itself two times
6/11 x 6/11
Numerator: 6 x 6 = 36
Denominator: 11 x 11 = 121
So the answer is 36/121
Hope it helped!
find the measure of the indicated angle (?). Round to the nearest tenth
Answers
Answer:
? = 43.8°
Step-by-step explanation:
cos ? = 13/18 = 0.7222
? = 43.8°
Which equation represents the linear relationship between x and y that is shown in the
table below?
Answers
Answer:
y= 5-x
Step-by-step explanation:
We notice that when we put 5 for x we get 0 which means that we must be subtracting the given x value by constant
y= 5-x makes sense, try plugging in any x value given in table and you will get its y counterpart back.
For eg, when x= -1
y= 5- (-1) = 6 (negatives add)
What is the radius of a hemisphere with a volume of 281,250 7 cm3?
Answers
Answer:
the radius would be 88cm
Can someone help me out my grads are bad
Answers
Answer:
Lisa's new area will be 3600 ft ^ 2
It will be 9 times the original
Dan should increase the length by 5 times
Step-by-step explanation:
Original length = 40
New length = 40 x 3 = 120
Original length = 10
New length = 10 x 3 = 30
120 x 30 = 3600 ft^2
3600/400 = 9
It will be 9 times larger
For Dan:
ex:
length = 1
width = 2
Area = 2
He wants it to be 20 times 2
Lisa says increase 4 times
2 x 4 = 8
2 x 20 = 40
40/8 = 5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Please help with this geometry question ASAP. Also please show work
Answers
Answer:
The height of the square pyramid is 24 unit.Step-by-step explanation:
Given that:
Edge of the square pyramid = 14 unit Slant height of the square pyramid = 25 unitTo Find:
The height of the square pyramid.We know that:
In pythagoras theorem.
H² = P² + B²Where,
H = Hypotenuse = 25 unitP = Height = Let xB = Base = 14/2 = 7 unitFinding the height of the square pyramid:
⇒ H² = P² + B²
⇒ (25)² = x² + (7)²
⇒ 625 = x² + 49
⇒ x² = 625 - 49
⇒ x² = 576
⇒ x = √576
⇒ x = 24
Hence,
The height of the square pyramid = 24 unitThe graph below shows the amount of money a store earns for selling T-shirts. HELPS PLEASE!!
What is the rate of change for the graph?
A.
$2 per T-shirt
B.
$10 per T-shirt
C.
$40 per T-shirt
D.
$20 per T-shirt
Answers
Answer:
10 per shirt
Step-by-step explanation:
Ali runs 6 miles in 55 minutes. At the same rate, how many miles would he run in 44 minutes?
Answers
Answer:
4
Step-by-step explanation:
choose two ecspresstion that are eqilivent to 5 (3a+4b)
a. 15a + 4b
b. 15a +20b
c.5a+3a+4b
d. 5a+10a b+3b
e. 10a +5a +15b +3b
Answers
Answer:
b. 15a +20b
Step-by-step explanation:
Given:
5 (3a+4b)
= 15a + 20b
a. 15a + 4b
Not equivalent
b. 15a +20b
Equivalent
c.5a+3a+4b
= 8a + 4b
Not equivalent
d. 5a+10a b+3b
= 15a + 4b
Not equivalent
e. 10a +5a +15b +3b
= 15a + 18b
Not equivalent
Angle 2 is 60. Find angle 8.
Options:
140
100
40
60
Answers
eee
19 x 19^3
solve and answer
Answers
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
[tex]19 \times {19}^{3} \\ = 19 \times (19 \times 19 \times 19) \\ = 19 \times 19 \times 19 \times 19 \\ = 130321[/tex]
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
Answer:
130321
Step-by-step explanation:
all you gotta do is look it up homie ;)
solve the equation using the quadratic formula
2n^2+3n=-54
a) {4,-9}
b) {6,-2}
c) {9,-3}
d) {-4 1/2, 6}
Answers
Answer:
Step-by-step explanation:
Rewrite this quadratic equation in standard form: 2n^2 + 3n + 54 = 0. Identify the coefficients of the n terms: they are 2, 3, 54.
Find the discriminant b^2 - 4ac: It is 3^2 - 4(2)(54), or -423. The negative sign tells us that this quadratic has two unequal, complex roots, which are:
-(3) ± i√423 -3 ± i√423
n = ------------------- = ------------------
2(2) 4
You sold your friend a raffle ticket for $1. If his ticket is selected from the 1000 sold, he will win
$500. What is the expected value of his net gain?
0 -$0.10
-$0.99
0 -$0.50
0 $0.05
Answers
What is the rate of change or slope of 2y + 3x = 1
Answers
Answer:
I dont have a clue
Step-by-step explanation:
i am doing this for points
Given parallelogram ABCD, solve for x
Answers
Answer:
x=5
Step-by-step explanation:
Set your equation up as following:
6x-10=3x+5
move the 3x to the left side by substracting
3x-10=5
now add 10 to the right side
3x=15
Divide 15 by 3 to isolate x
x=15/3
x=5
Write this expression in simplest form. 256h^10
Answers
260.94 in word form ! i really need help w this !!
Answers
Answer:
Two hundred sixty and ninety-four hundredths
Step-by-step explanation:
hope this helps
Answer:
two hundred sixty and ninety-four hundredths
Step-by-step explanation:
SOMEONE PLS HELP
In circle M shown, diameter SW intersects chord VT at R such that Arc VW = 34 degrees and Arc ST = 64 degrees. Which of the following is the measure of < VRW?
Answers
Answer:
if i understand correctly the answer will be 49
Step-by-step explanation:
st plus vw / 2 equal the degree of R and sorry my engilish is the baddest one
Joe and Steve went to a chocolate shop and got some fudge. The fudge cost $32 per kilogram. Joe ordered 75 grams of fudge. Steve ordered 235 grams of fudge. How much did each person pay? How much MORE did Steve pay than Joe?
Answers
Answer: Joe paid $2.4; Steve paid $7.52
Steve paid $5.12 more than Joe
Step-by-step explanation:
Cost of I Kg fudge = $32
But we know that 1 kg =1000g
That is to now say that
Cost of 1000g of fudge = $32
a)
If Joe ordered 75 grams of fudge then he paid
Now 1000g of fudge = $32
75g of fudge will cost =75 x 32 /1000 =$2.4
also .
b) 235 grams of fudge ordered by Steve will cost
235 x 32 / 1000=$7.52
Therefore, Steve paid $5.12 ($7.52-$2.4) more than Joe
100 POINTS!!!
If you give an answer saying you don’t know or an incomplete answer I will report you. Will mark brainliest to best help.
#2 Show the steps to find any asymptotes or holes in the function.
Y=(2x-3)(x+4)/(x-4)(x+4)
Answers
Answer:
Refer the attachment
Hope its helpful for you
llHappiest♡WriterllA staircase 60 feet long reaches the top of a vertical wall. Find the angle of depression from the
top of the stairs if the staircase reaches a height of 20 feet.
Write your answer as a decimal rounded to 2 decimal places.
Answers
Answer: The answer is 19.47
What is the distance between two points(0,0)(-3,5)
Answers
Step-by-step explanation:
Think of it like a right triangle. Do you have a graph handy?
Ok, graph both of the points. Now connect the points. That's our hypotenuse and the side length we want to find.
Now, bring down a line from (-3,5) to the x axis. Do you see a right triangle?
All we have to do is find the hypotenuse of this right triangle we just drew. We already have the leg lengths which are 3 and 5. Using this, do the pythagorean theorem.
9+25=34
√34 is our hypotenuse & distance between the points
Answer:
[tex]\displaystyle d = \sqrt{34}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (0, 0)
Point (-3, 5)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(-3-0)^2+(5-0)^2}[/tex][√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{(-3)^2+(5)^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{9+25}[/tex][√Radical] Add: [tex]\displaystyle d = \sqrt{34}[/tex]what is the length of side a?
Answers
Answer:
c
Step-by-step explanation: