Answers
Answer:
The scale factor is 0.5
Step-by-step explanation:
Divide.
2/1=2
4/2=2
4/2=2
8/4=2
2/1=2
5/1.25=2
Now then, since this is a shrinking factor, divide 1 by the common outcome from the last section (2) to get 0.5
Related Questions
Hey guys marking brainliest
What should I add in the background
Answers
Answer:
A mountain?
Please keep things on topic
Answer:
answer: Yes! Add some color!
Write the equation of the lines which have the following parameters. Write the equation in slope intercept form.
1. slope = 3; y-intercept = 5
2. slope = 2/5; y-intercept =-10
3. slope = -3/2; y-intercept = -2
4. slope = 18; y-intercept = 0
5. slope = -3.253; y-intercept =-14.159
6. Challenge problem: x-intercept = -2; y-intercept = 6
Answers
Answer:
Step-by-step explanation:
Slope intercept form is :
y = mx + b
where m is the slope and b is the y-intercept.
So, given slope and y-intercept, all you have to do is plug in slope for m and y-intercept for b.
1.) y = 3x + 5
2.) y = 2/5x - 10
3.) y = -3/2x - 2
4.) y = 18x
5.) y = -3.253x - 14.159
For question 6, you need to calculate the slope given the two points then plug in the slope and y-intercept to get the equation.
So to find slope, you use the equation below:
slope = (y2 - y1) / (x2 - x1) = (6-0) / (0 - -2) = (6) / (2) =3
6.) y = 3x + 6
Seiko has 7 coins that add up to $1.10. She has the same number of quarters as dimes. The rest of the coins are nickels. How many of each coin does she have?
Answers
Answer:
She would have 3 quarters, 3 dimes, and 1 nickel.
Garth picked peaches from his grandfather's orchard. He picked more than 5.7 pounds but less than 7 pounds. which of the following could be the exact number of pounds of peaches he picked?
Answers
Answer:
i believe the answer is 6 pounds:)
Step-by-step explanation:
The independent variable of a data set is w, while the dependent variable is x.
Which of these is a response variable?
A. Both wand x
B. X
C. W
D. Neither w nor X
Please help
Answers
Answer:
B. x is the correct answer
Can someone please help me with 4 and 5 ???
Answers
Answer:
4. D
A: -25.5=a
B: b=-4
C: c=12
D: d=8
Step-by-step explanation:
4.Between a and d they are the 2 bigger values but D was the greatest out of all of them. - divided by a - will result as a positive and 7/9=0.77 and 19/12 *I looked for the least common factor and multiplied numerator and denominator to 12 depending on the denominators value. Ex: since one of my denominators was 4, I multiply the whole fraction by 3 to get 9/12 and the other was 5/6 times 2 is 10/12 and just add 10/12 by 9/12 which is 19/12.
5.
A: All I did was multiply 8.5 and -3 and get -25.5=a.
B: I add 7 on both sides of the equation and -7 and 7 get canceled off and -11+7=-4. b=4.
C: I multiplied - to -3 and got 3, now I can subtract -3 on both sides. 15-3=12 so c=12.
D. I had to divide by 4 on both sides to get d by itself. 32/4=8 so final answer would be d=8.
Find the missing angles in the diagrams below.
Answers
B. A= 142, c=38, t =38
Answer:
a. 27° + (2x° + x°) = 180° (linear pair)
27° + 3x° = 180°
3x° = 180°-27°
x° = 153°/3
x° = 51°
2x° = 2×51 = 102°
b. a° = 142° (vertically opposite)
c° + a° = 180° (linear pair)
c° = 180° - 142°
c° = 38°
i° = c° = 38° (vertically opposite)
PLEASE HELP I don’t know the answer and I need it fast
Answers
if a+b=c and b=5 then a+5=c it is known as what property?
Answers
Answer:
This is known as substitution property. In that problem you substituted 5 for b, which shows that this equation illustrates the substitution property.
2.1 There are 5 red balls, 3 blue balls and 2 green balls in a box. Suzie takes at random a ball from the box and gives it to her friend. She then takes at random another ball from the box.
2.1.1 Write down the sample space of this experiment. [2]
2.1.2 Work out the probability that both balls are of the same colour.
Answers
Answer:
23
Step-by-step explanation:
I just did it.
Constant of Variation
State the relationship between the graphs of f(x) and g(x)
f(x) = 1/x², g(x) 1/x⁴
a. g is closer to the y-axis, and f is closer to the x-axis.
b. g is symmetric about the y-axis, and f is symmetric about the origin.
c. g is symmetric about the y-axis, and f is symmetric about the x-axis.
d. g is closer to the axis, and f is closer to the y-axis.
Please select the best answer from the choices provided
Answers
Answer:
D. G is closer to the axis, and f is closer to the y-axis.
Step-by-step explanation:
I calculated it logically
Express 72km/h in meter per sec
Answers
Answer:
20meter per second is tw correct answer
20 m/s
Step-by-step explanation:
1km/h = 1000m/3600s = 5m/18s
⇒ 72 × 5 ÷ 18 = 20 (m/s)
Please Help!!! I will give brainliest!
Answers
Answer:
D
Step-by-step explanation:
Table a has a output set for every input, making it a function. However, table B has 2 different outputs for 1 input. Therefore, A is a function and B is not.
PLEASE HELP THIS IS VERY IMPORTANT I'LL GIVE YOU BRAIN THING IF ITS CORRECT!! <3 NO LINKS PLEASEE.
Answers
Answer and Step-By-Step Explanation:
The point shown is marked at (36,82), meaning that the panda is 36 months old and weighs 82 kilograms. To plot the next point, just go up from 110 on the graph to 90 and mark a point. (Sorry I tried to put an image but it was extremly blurry.)
Help plz plzzzzzzzzzzz ASAP
Given what we observed in #8, how does the area of AFD above compare to the area of ABC ? Explain your answer.
Answers
Answer:
This is because the four triangles formed are all identical to each other.
Divide using common factors.
(x^2 + 3x – 4) ÷ (x - 1)
Answers
Answer: Hello Luv.......
Factor the numerator and denominator and cancel the common factors.
x+4
Step-by-step explanation:
Hope this helps.
Mark me brainest please.
Anna ♥
Loretta is rolling an unfair 6-sided die with a single number between 1 and 6 on each face. She has a 70% chance of rolling a four. She is playing a game with a friend and knows that if she rolls a four on three of her next five rolls she will lose the game. She wants to determine the probability that she rolls a four on three of her next five rolls. Loretta sets up her simulation using a table of random digits between 0 and 9. She let 0-6 represent rolling a four and 7-9 represent not rolling a four. She selects five digits. She performs the simulation 18 times and records her results in the table. What is the probability that Loretta rolls a four on 3 of 5 rolls? LE A) 1 18 B) 6 C) 5 6 D) 17 18
Answers
The probability that Loretta rolls a four on 3 of 5 rolls is A) 1/18.
To find the probability that Loretta rolls a four on 3 of 5 rolls using her simulation, we need to count the number of times she rolls a four three times out of the five rolls.
Looking at the table of her results, we can count that Loretta rolled a four three times in a row in 6 out of the 18 simulations.
Therefore, the probability that Loretta rolls a four on 3 of 5 rolls using her simulation is:
P = number of times she rolls a four three times out of 5 rolls / total number of simulations
P = 6 / 18
P = 1/3
So the answer is A) 1/18.
To learn more about probability here:
https://brainly.com/question/30034780
#SPJ1
A survey found that 25% of people gave up their home phone years ago and only use a cell phone now. If 3,000 people said that they only use a cell phone now, how
many total people were surveyed?
Answers
Answer:
12000
Step-by-step explanation:
25/100 = 3000/total people surveyed
total people surveyed = 3000×100 / 25
= 12000 people surveyed
a ratio of 14:40 =13;?
Answers
Answer:
9.75
Step-by-step explanation:
write a pair of integers whose difference is -5
Answers
Step-by-step explanation:
6 and 11,
-4 and 1,
-5 and 0
What is the sales tax
On a camera priced at $110 if the sales tax rate is 6.1%
WILL GIVE BRAINKISR
Xx
X
X
Answers
Answer:
Before Tax Price: $110.00
Sale Tax: 6.10% or $6.71
After Tax Price: ($116.71)
Step-by-step explanation:
Write sixty-five and three hundredths
a. as a decimal number
as a mixed number
Answers
Step-by-step explanation:
answer in decimal form 65.03
answer in mixed number form 65 3/100
Urgent, HELP! I need this ASAP
Answers
Answer:
Y repersents 1
Step-by-step explanation:
Answer:
y= 6 z = 7.5 x = 5(1/3)
Step-by-step explanation:
the ratio from small to big multiply by 4/3
from big to small multiply by 3/4
the width of a rectangle is 7 cm less than twice its length. its area is 30 square cm. find the dimensions
Answers
Answer:
l = 6 cm
w = 5 cm
Step-by-step explanation:
l(2l - 7) = 30
2l^2 - 7l - 30
(2l + 5)(l - 6)
l = 6
2(6) - 7 = 5
This is a review of last lesson's concept You have 2 red marbles, 3 black marbles, and 2 blue marbles. You pick a marble, look at it, and replace it in the bag Then you pick a marble again. What is the probability of picking a red marble both times?
Answers
A cylinder has a height of 9.5 cm and a radius of 4 cm. What is its volume? Use 3.14 for π and round your answer to the nearest tenth.
Answers
Answer:
477.3
Step-by-step explanation:
3.14x 4² x 9.5
477.28
to the nearest tenth= 477.3
What is the volume of a cylinder with a height of 13.6 cm and a base with a radius of 6.6 cm, to the nearest tenth of a cubic centimeter? !!!asap
Answers
Answer:
1,861.1 cubic centimeters
Step-by-step explanation:
Volume of a cylinder is
[tex]v = \pi {r}^{2}h[/tex]
so you would plug it in and solve
[tex]v = \pi ({6.6})^{2}13.6[/tex]
Math grade 9 , see the photo and solve plzzz i need it very fassttt plzz
Answers
Which equation has x = −2 as a solution?
a
2x + 10 = 14
b
2x + 8 = 4
c
3x + 10 = 1
d
3x − 8 = 7
Answers
Answer:
B
Step-by-step explanation:
The answer is B because 2 x -2 + 8 = 4 So it matches up in that equation so answer is b
Answer:
2×+8=4
Step-by-step explanation:
hope it helps.....................
Helllps please help this timed please I will mark brainliest. PLz. NO LINKS OR I WILL REPORT YOU. Please give an explanation.
Answers
Answer:
please????
Step-by-step explanation: