Answer:
the new pairs are (1, 2)
Step-by-step explanation:
dilation with scale factor 1/2 means the shape will get halved in its image so the ordered pairs will also get halved.
[tex](2 \times 0.5)(4 \times 0.5) = (1 \: \: \: 2)[/tex]
Find each percent
1. what percent of 140 is 28?
2. 45 is what percent of 360
3 What percent of 48 is 6
4. What percent of 65 is 29.9?
5. 14 is what percent of 80?
6. 20 is what percent of 50?
So,
the right answers:
20%
12.5%
12.5%
46%
17.5%
40%
Look at the attached picture
Hope it will help you...
Good luck on your assignment..
Which equation is the inverse of y= 9^2 - 4?
Answer:
kkjkkji888778
Step-by-step explanation:
Can any one please help me with these Math questions soon as possible?
A marble is randomly selected from a bag that contains 9 black, 5 red, and 13 blue marbles. Find the probability of the outcome.
A bowl contains pieces of paper with the names of 27 freshman, 33 sophomores, 30 juniors, and 42 seniors. Find the probability of the outcome.
At a soccer camp a group of soccer players randomly drew numbers from 1 to 44 to determine which practice squad they would be on. What is the probability that the first player to chose a number picked a number less than 12?
Answer:
the answer to the first question is 9/27, 5/27, 13/27
the answer to the second question is 27/126, 33/126, 20/126, 42/126
the answer to the last question is 32/44
Step-by-step explanation:
they way you solve the fist two questions you just add the numbers up and that will tell you your probability.
for the last question you take the number of players and subtract it by 12 to get the top number
the answer to the first question is [tex]9/27, 5/27, 13/27[/tex].
the answer to the second question is [tex]27/126, 33/126, 20/126, 42/126[/tex].
the answer to the last question is[tex]32/44[/tex].
How do you calculate probability?The probability of an event can be calculated by the probability formula by simply dividing the favorable number of outcomes by the total number of possible outcomes.
What is the basic formula for probability?
P(A) = n(A)/n(S)
P(A) is the probability of an event “A” n(A) is the number of favorable outcomes. n(S) is the total number of events in the sample space.
What are the 3 types of probability?Three Types of Probability
Classical: (equally probable outcomes) Let S=sample space (set of all possible distinct outcomes). Relative Frequency Definition. Subjective Probability.Learn more about probability? here: https://brainly.com/question/24756209
#SPJ2
The Pic. Shows it. Please show the steps.
Will MARK BRAINLIEST
Answer: There is no picture!!??
Step-by-step explanation:
Answer:
where is the pic?
Step-by-step explanation:
what is
y= -4/7x + 2 in
standard form
using integers
Answer:
4x + 7y = 14
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
Given
y = - [tex]\frac{4}{7}[/tex] x + 2 ( multiply through by 7 to clear the fraction )
7y = - 4x + 14 ( add 4x to both sides )
4x + 7y = 14 ← in standard form
A section in a stained glass window is shaped like a trapezoid. The top base is 2 centimeters and the bottom base is 2.5 centimeters long. If the area of the section of glass is 9.9 square centimeters, how tall is the section?
Answer:
[tex]4.4cm[/tex]
Step-by-step explanation:
[tex]area \\ 9.9 = \frac{1}{2} \times (a + b) \times h \\ 9.9 = \frac{1}{2} \times (2 + 2.5) \times h \\ 9.9 = \frac{1}{2} \times 4.5 \times h \\ 9.9 = \frac{4.5h}{2} \\ 9.9 = 2.25h \\ \frac{9.9}{2.25} = \frac{2.25h}{2.25} \\ h = 4.4 \: \: cm[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
So the right answer is 4.4 cm
Look at the attached picture
Hope it will help you
Good luck on your assignment
An angle measures 120 degrees. Describe how to use special right triangles and the unit circle as tools to calculate the sine and cosine of this angle.
Answer:
120 degrees is the right angle and the 30 degree added which is 1/3 here we know as we can always divide a side measure by 90 then multiply by a second angle to find the hypotenuse. When we do this we are using a three way system just like a three way system appears when we use a right angle triangle and read the functions.
Step-by-step explanation:
What is the area of the figure? 234 in.2 n 252 in.2 225 in.2 315 in.2
Answer: 4.179357e+9
U should add the picture next time so I could understand better if my answer was wrong.
Step-by-step explanation:
the_area_of_a_rectangle_is_252_square_feet_if_the_perimeter_is_66_feet_find_the_length_and_width_of_a_rectangleanswer-
Answer:252 in2
Step-by-step explanation:
I-Ready sucks, but this one's EZ
Raoul bought 9 bags of granola mix. Each bag cost $5.59.
How much did Raoul spend?
Answer:
$50.31
Step-by-step explanation:
9x5.59=50.31
An easy way to do it is take out the decimals and multiply. Then add the decimals by seeing how many places in 5.59 (2) and move the decimal 2 times on your answer.
Answer:
50.31
Step-by-step explanation:
Hope This helps
find the center and radius of the circle with equation (x-7)2+(y-5)2=4
Answer:
The center is (7,5) and the radius is 2
Step-by-step explanation:
We can write the equation of a circle as
(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius
(x-7)^2+(y-5)^2=2^2
The center is (7,5) and the radius is 2
pls help this is due in 10 minutes
Answer:
3. 16 2/3
Step-by-step explanation:
i hope this helps
Find the value of the unknown angle.
25
30
43
80
Answer:
It is 30°
Step-by-step explanation:
Putting the formula exterior angle of a triangle = the sum of 2 interior angles of a triangle.
let the angle be x;
Therefore,
80°+x = 110°
x = ( 110 - 80 )°
x = 30°
The bottom of a boat lies 7 feet below the surface of the water the boat stands 18 feet above the surface of the water,
Which expression can be used to find the difference between the two values?
07.18
18 (7)
18-7
7- (18)
Answer:
18-7 because the difference is the answer to a subtraction problem
I need help what’s the answer
Answer:
y intercept is -2
y = x-2
Step-by-step explanation:
The y intercept is -2 because that is where it crosses they y axis
We have another point (2,0) and (0,-2)
we can find the slope
m = (y2-y1)/(x2-x1)
= (-2-0)/(0-2)
= -2/-2
= 1
The slope is 1
We can write the equation in slope intercept from
y = mx+b
where m is the slope and b is the y intercept
y = 1x-2
y = x-2
The price of an item yesterday was
$
135
. Today, the price rose to
$
189
. Find the percentage increase.
step-by-step explanation: the increase = 204 - 120
increase = 84
percent increase = 84/120
percent increase = 70% so of course the percentage is 70% ( I hope this helps you )
. The product of eight and five divided by four
Step-by-step explanation:
the product is basically multiplication
5 multiply by 8 is 40 and 40 divide by 4 is 10 so therefore the answer is 10
ALWAYS remember product is multiplication.
Answer:
10
Step-by-step explanation:
(8 times 5) divided by 4
40 divided by 4
10
1.2,3,7.5,18.75 which formula can used to describe the sequence?
Answer:
[tex]a_n=1.2 \cdot 2.5^{n-1}[/tex]
Step-by-step explanation:
The first step is to realize that this is a geometric sequence, where each next term in the sequence is 2.5 times larger than the previous. You can confirm this by the fact that 3=1.2*2.5, 7.5=3*2.5, and 18.75=7.5*2.5. Now, you can write the formula, where n is where the number is in the sequence, and a is the number itself. Since 1.2 is the first term in the sequence and the rate of expansion is 2.5, the formula is:
[tex]a_n=1.2 \cdot 2.5^{n-1}[/tex]
Hope this helps!
Answer:
f(x)=[tex]1.2(2.5)^{x-1}[/tex]
Step-by-step explanation:
hurry will give brainliest!!
Answer:
whats the question?
Step-by-step explanation:
heh?
Evaluate the expression:
2^{4} ×4-\frac{2}{8}[
Plz answer
Answer:
63.75
Step-by-step explanation:
2^4=16
16x4=64
64-2/8=63.75
because 2/8 can be reduced to 1/4 and 1/4 in decimal form is 0.25.
Find they y-intercept
Slope
And the equation
Please help i will give brainliest, thanks and more points
THESE QUESTIONS ARE FOR THE SHAPE IN THE PICTURE!
1) how many edges does it have
2) how many vertices does it have
Answer:
Edges: 2
Vertices: 0
Step-by-step explanation:
Answer: it has 2 edges and no vertices (no corners)
Which inequality could represent the graph shown?
a. 2x - 6 < - 12
b. 6x> 5x +3
c. -5x + 6 < 21
d. 6x> 10x + 12
Paul has 57 oranges to share with Dwayne and Ashley. The number of oranges Paul gives to Dwayne is 3 more than five times the number of oranges he gives to Ashely. If Paul has no oranges left over,how many oranges does Paul give to Ashely?
answer the question below
Answer:
the first option
Step-by-step explanation:
plug in (x+1) as "x"
Answer:
= sqrt( x^2+2x+5)
Step-by-step explanation:
G(x) = sqrt(x^2+4)
Replace x with x+1
G(x+1) = sqrt((x+1)^2+4)
FOIL
= sqrt( x^2 + x+x+1 +4)
Combine like terms
= sqrt( x^2+2x+5)
Perform the indicated operation (8-15i) plus (-3+2i)
Answer:
5-13i
Step-by-step explanation:
8-15i-3+2i
5-13i
Please answer CORRECTLY !!!!!!! WILL MARK BRAINLIEST !!!!!!!!
Answer:
f(x)= [tex]-\frac{5}{4}x+2[/tex]
Step-by-step explanation:
An adult gorilla will eat about 5,425 pounds of food in a 31-day month. What is the average amount a gorilla will eat every day?
Answer:
175
Step-by-step explanation:
Answer:
An adult gorilla is capable of consuming 18 to 20 kilograms of food everyday.
Step-by-step explanation:
Convert the rectangular equation x^2 + y^2 = 2y to polar form
a) r= 4 sin theta
b) r= 2 cos theta
c) r= 2 sin theta
d) r= 2 sec theta
Answer:
c) r= 2sin θ
Step-by-step explanation:
Remember, [tex]r=\sqrt{x^2+y^2} \\[/tex]
therefore,[tex]r^2=x^2+y^2[/tex]
Also y= rsin θ
Given rectangular equation:
x²+y²+ 2y
r²= 2(rsin θ)
r²= 2rsin θ
dividing r from both sides
r= 2sin θ
Answer:
b on edge 2022
Step-by-step explanation:
Solve the equation 8.88 = 4.44(x − 7)
Answer & Step-by-step explanation:
8.88 = 4.44(x - 7)
Distribute 4.44 to (x -7).
8.88 = 4.44x - 31.08
Add 31.08 on both sides of the equation.
39.96 = 4.44x
Divide 4.44 on both sides of the equation.
9 = x
So, the value of x is equal to 9.
Answer:
x = 9
Step-by-step explanation:
Multiply the parentheses by 4.44
8.88 = 4.44(x-7)
-
Move the terms
8.88 = 4.44x - 31.08
-
Calculate
14.44x = -31.08 - 8.88
-
Divide both sides by -4.44
14.44x = 39.96
-
Solution
x = 9
See attachment and answer please‼️
Answer:
6/15
Step-by-step explanation:
Answer:
6/15
Step-by-step explanation: