Answer:
5x-20 should be the correct answer
A figure is dilated by a scale factor of 1/2. If the origin is the center of dilaton, what is the image of a vertex located at (3, 4)?
Answer:
(9,12).
Step-by-step explanation:
If a figure dilated by a scale factor of k and origin is the center of dilation, then the relation between point and its image is defined asnIt is given that a figure is dilated by a scale factor of 3 and origin is the center of dilation. So, We need to find the image of a vertex located at (3, 4). So, substitute x=3 and y=4 in the above rule of dilation. Therefore, the image of a vertex located at (3, 4) is (9,12).
Suppose you make hot chocolate. It's too hot to drink, so you put it in the freezer to cool it off. If the original temperature is 190 degrees Fahrenheit and the freezer is 0 degrees Fahrenheit, what will the temperature of the hot chocolate be after 4 minutes? (k = 0.12)
Answer:
117.57 degrees
Step-by-step explanation:
Took the quiz hope this helps :)
This is due today please help
The Cellular Connection buys new model Z-Phones for $80 each and sells them for $200. What is the percent markup, n, for the model Z-Phone?
Answer:
I think A
Step-by-step explanation:
Pls helppppppppppp
Hayden had 2 1/2 gallons of water in his watering can. The seed packet said to use 1/4 of a gallon for peppers and 5/8 of a gallon for tomatoes. Hayden then used some of the water for lettuce. If Hayden had 3/4 gallons of water left over, about how much water did he use for lettuce?
i need it by 7 pm
Answer:7/4 - 7/8 = 14/8 - 7/8 = 7/8 for lettuce
Step-by-step explanation:1/4 + 5/8 = 2/8 + 5/8 = 7/8
= amount used for pepper and tomatoes
2 1/2 - 3/4 = 5/2-3/4 = 10/4 -3/4 = 7/4
= total amount used
so
7/4 - 7/8 = 14/8 - 7/8 = 7/8 for lettuce
Answer:
he used 3\4 im guessing
Step-by-step explanation:
Without graphing the equations, decide whether the system has one solution, no solution, or infinitely many solutions.
4y = x - 9
6x - 8y = 18
How many solutions does the system have?
A. One solution
B. Infinitely many solutions
C. No solution
Answer:
No solution
Step-by-step explanation:
Look at the first problem. As you see there is a y and a x. You cannot find x and y. So there is simply no solution.
Help Please I will give brianliest if correct!!
:
A student has $78 in his checking account. If the student spends $12 on lunch, which number could be combined with the amount left in the account to make zero?
–90
–78
–66
–12
Which equation is represented by the graphed line?
Answer:
I think its y=5x
I'm not sure.
Step-by-step explanation:
Please help due today {54 points}
Answer:
Step-by-step explanation:
its to small i cant read it make it bigger?
help i guess? Ik its easy i just got lazy
A rectangle has a side length of two and seven eighths feet and a side width of 5 feet. What is the area of the rectangle?
six and five eighths ft2
nine and two eighths ft2
fourteen and one eighths ft2
fourteen and two eighths ft2
Answer:
six and five eighths ft2
Step-by-step explanation:
pls do all of them correctly <3
Answer:
#12; 2•3•5^2
#13; -95
#14; -83p
Lizette read the first 120 pages of a book with a total of 600 pages. What percent of the book has she read?
Answer:
5%
Step-by-step explanation:
Answer:
5%
Step-by-step explanation:
divide 600/120 then divide by 100. i maybe wrong
brainliest will be given
solve 3x(4x+5)=33 you may use the flowchart if u wish
Please Help me on this!!
helpp me out please and thank you
a rectangle has a perimeter of 14 ft write whole-number dimensions for another rectangle with the same perimeter.
Answer:
38 cm
Step-by-step explanation:
Given the rectangle in the diagram, what is the perimeter of the rectangle?
Answer:
38 cm
Step-by-step explanation:
how many does Carlos have?
help again plssssssssssssssssss
I need help with this plz and thank you
Answer:
The answer is: w = − 30
PLEASE HURRY!!
lan is trying to estimate the distance across the lake d.He knows the measures shown in the
diagram. Which estimate is closest to the distance d?
Solve the equation 3x + 2( 4-6) = x + 1 What is the value for?
Answer:
2 1/2
Step-by-step explanation:
Answer:
2 1/2
Step-by-step explanation:
PLS HELP I WILL MARK BRAINLESS
What is true about angle ∠APD?
It is
to angle Angle A P C.
It is
to angle Angle C P B.
Answer: It is supplementary to angle Angle A P C.
It is vertical to angle Angle C P B.
Step-by-step explanation: i just did the assignment on ed
I hope this help :)
Answer:
ok i will help
Step-by-step explanation:
find the value x= 10, x²- 2 (x+5)
Answer:
70
Step-by-step explanation:
you replace oll the xs with 10
Every 2/3 hour, Harris can sew 1/6 pair of jeans.
What is Harris's rate in pairs of jeans per hour?
Drag and drop the correct value into the box.
Answer:
1/4
Step-by-step explanation:
First we need to do jeans per hour
"per" means 1 and in this case 3/3 is 1 for us
1/6 / 2/3 or 1/6 over 2/3
To get 2/3 to 3/3 or 1 we need to multiply the reciprocal which is 3/2
If we do that we get 1/6 times 3/2 over 1
1/6 times 3/2 is 3/12 or 1/4
Now we have 1/4 / 1 or 1/4 over 1.
Therefore we can say Harris can sew 1/4 pair of jeans per hour.
Answer:
2/3 x 6 = 12/3
12/3 = 4 hours (to make the pair of jeans)
4 hours / 4 = 1 hour (1/4 of the pants complete)
Hope this helps!
Shaquille bought 12 jumbo packs of trading cards. Each jumbo pack contains 33 cards. How many trading cards did Shaquille buy?
Answer:
396 cards
Step-by-step explanation:
33 cards * 12 packs = 396 cards
Erin can travel 62 meters in 3 seconds. Please calculate Erin's rate of speed.
A. 20.67 seconds per meter
B. 2.07 meters per second
C. 20.67 meters per second
D. 2.07 seconds per meter
Answer:
C) 20.67 meters per second
Step-by-step explanation:
62÷3 = 20.67
can someone help my son with this
Answer:
b
Step-by-step explanation:
Answer:b
Step-by-step explanation:
What do the area of this figure?
Answer:
155
Step-by-step explanation:
just did it