Rectangle A'B'C'D' is the image of rectangle ABCD after a dilation. What is the scale factor of the dilation?
On the grid below, draw the graph of y = 2 - 3x for the values of x from - 3 to 3
Step-by-step explanation:
slop -3
(x ,y) point that throgh the x,y axis
(0,2), (1,-1), (2, -4),( -1, 5), ( -2, 8) etc you can make the graph by connect the co ordinat point
Calculate the surface area.
Thank you for the help
i will mark brainiest
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Answer: 659.7 yd^2
I hope this helped!
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How many solutions does the system of Equations have?
Can someone help me!
Answer:
it might be positive 9 because -5+14=9
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
Can someone please answer my question for real please. I’ll give extra points
Question:
In triangle FGH, the measure of angle H = 90°, HG = 48, FH = 55, and GF = 73. What ratio represents the tangent of angle G?
___________________________________________________
Solution:
The triangle FGH should look like that in the attachment.
Tangent of angle G = opposite side/adjacent side
= FH/HG
= 55/48
John ran 5,000 meters on Monday. He
ran 6 kilometers on Tuesday. How many
total kilometers did John run?
Answer:
11 kilometers
Step-by-step explanation:
Since there are 1,000 m in 1 km, John ran 5 km on Monday. Combine that with the 6 km he ran on Tuesday, and you get 11 km in total.
Answer:
11 kilometers
Step-by-step explanation:
1000 meters=1 kilometer
5000÷1000=5
5+6=11
Write the expression in radical form: (16x^3)^1/4
Answer:
[tex]\sqrt[4]{16x^{3} }[/tex]
Step-by-step explanation:
Solve using the formula : [tex]a^{\frac{x}{n} } =\sqrt[n]{a^{x} }[/tex]
Which equations can be best solved with the square root method?
Select each correct answer.
Answer:
the first one and the last one
Step-by-step explanation:
The 7th grade class participated in the following
fitness challenges. If there are 250 students total,
how many participated in weight lifting?
Answer:
20 students
Step-by-step explanation:
Weight lifting:
8% = 0.08
250(0.08) = 20
please help asap!
A scatter plot is shown:
What type of association does the graph show between x and y? (4 points)
a. Linear positive association
b. Nonlinear positive association
c. Linear negative association
d. Nonlinear negative association
Answer:
A
Step-by-step explanation:
the dots form a line going upwards from the origin in a positive way (quadrant 1)
HELP
What is an equation of the line that passes through the points (-6, 2) and (6, –2)?
Answer:
y=(-1/3)x
Step-by-step explanation:
y=mx+b
(x,y)
put in the first point into y=mx+b
2=m(-6)+b
then the second point is (6,-2)
put the point into y=mx+b
-2=6m+b
----------------------------
Put both equations in a system of equations
-2=6m+b
2=m(-6)+b
solve for m and b
-1/3=m and 0=b
so put that back into y=mx+b
y=(-1/3)x+0
so that is the only line that passes through both points
3. What is the y intercept of this line?
A. -2
B. 2
C. -3
D. 3
4. What is the y intercept of this line?
A. -2
B. 2
C. -3
D. 3
how to slove
y=15x+12
Answer:
0
Step-by-step explanation:
1. Michael and 6 friends went to the movies. There, they each bought movie tickets and a bag of popcorn to share among them all. Michael used the expression 7t + 4.50 to find the total cost. a) What is the variable and what does it represent in the expression? Explain.
Answer:
The variable is t
t represent the cost of movie tickets
Step-by-step explanation:
Given:
Total cost = 7t + 4.50
The variable is t
Michael + 6 friends = 7 people
4.50 represent the cost of popcorn
t represent the cost of movie tickets
For instance,
If the cost of a movie tickets is $2
Then,
t = 2
Total cost = 7t + 4.50
= 7(2) + 4.50
= 14 + 4.50
= 18.50
Total cost = $18.50
If £30 is split between two people in
the ratio 3:2, what does each get?
Answer:
15 pounds because 30/2 is 15
PLEEEEEEASE HELPPPPPP
Answer:
Row 1
Step-by-step explanation:
If you divide the number of oranges in each row by their number of boxes, you always get 13 oranges per box.
(156/12 = 13)
(130/10 = 13)
(91/7 = 13)
(65/5 = 13)
But, in Row 1, he made a mistake: 13/2 = 6.5 The mistake here is that Row 1's "number of boxes" should be 1, not 2, to make this eqation true. If we did this, then we will get 13 as our "number of oranges" instead of 6.5, becuase the equation will now be 13/1 = 13 and his table will be correct.
Row 1 has the mistake.
5/6 - 1/4. what is 5 over 6 minus 1 over 4? help
Answer:
7/12
Step-by-step explanation:
turn 5/6 and 1/4 to have same denominator (12).
10/12 - 3/12
7/12
A TV has an original price of $499. Find the new price of the TV after a 10% increase.
Answer:
$548.9
Step-by-step explanation:
$499 x (1+10%) = $ 548.9
Which statements show equivalent expressions?
Select all that are correct.
16n - 2 + 9n = 2 (8n -- 2) + 9n
6 +26+62 +262 = 362 + 36
6x (2x – 5) = 12x2 – 30x
4m + 11 – 7m +3m + 3 = 14m + 14
5 (3 – 2y) = 15 – 2y
Help me with this
Please no fake answers
Answer:
*inserting real answer*
The answer I think is A which is [tex]4r^{2}[/tex]
Step-by-step explanation:
Hope this helps have a nice day!
Also to let you know I tried my best ok ;-;
Max picked out an old Star Wars puzzle to put together. Out of the 250 pieces, he was missing 15.
What percentage of the pieces was he missing?
Answer:
ummm... like 6% Convert fraction (ratio) 15 / 250 Answer: 6%
Step-by-step explanation: i have brain i use it some times
the perimeter of a square piece of confetti is 28 mm. how long is each side of the piece of confetti?
Answer:
14 mm
Step-by-step explanation:
perimeter of a square is a + b
and all sides are equal to each other since its a square
therefore it is 14 mm each
plz help me with this question
Answer:
I think the answer is 8
Step-by-step explanation:
first you do 6 times 6
then you do 36-20
next do 32 divided by 4 and then you subtract that all
Qual a resposta da seguinte equação (x-3)(x-1)=0
Answer:
(x-3)(x-1) =0
x-3=0 or x-1=0
x=3 or x=1
7/10-1/6 answer in fraction
Answer:
8/15
Step-by-step explanation:
7/10 = 21/30
1/6 = 5/30
21/30-5/30 = 16/30=8/15
Answer:
32/60
Step-by-step explanation:
7/10-1/6
6 and 10 can both go into 60 so you do
10x6 and 6x10 u get 60 as the denominator now you have to multiply the same for the numerator and you get 10/60 and 42/60 now subtract
42-10= 32
32/60
Mason is laying tiles on his entryway. The tiles are each 2/9 feet long, and the entryway is 7 1/2 feet long. How many tiles will Mason need to buy in order to cover the length of the entryway? Explain.
Answer:
1 2/3
Step-by-step explanation:
7 1/2x2/9
The required number of tiles will be 34 covering the length of the entryway.
What is the Multiplication operation?In mathematics, Multiplication operations perform Multiplying values on either side of the operator.
For example 4×2 = 8
We have been given that the tiles are each 2/9 feet long, and the entryway is 7 1/2 feet long.
We have to determine the number of tiles will he need to buy in order to cover the length of the entryway.
According to the given question, the required solution would be as:
So the number of tiles covering the length of the entryway will be
⇒ 7 1/2 ÷ (2/9)
⇒ 15/2 ÷ (2/9)
⇒ 15/2 / (2/9)
Reciprocal the term in the denominator
⇒ (15/2) x (9/2)
Apply the multiplication operation,
⇒ 135/4
Apply the division operation,
⇒ 34
Thus, the required number of tiles will be 34 covering the length of the entryway.
Learn more about Multiplication operations here:
brainly.com/question/25834626
#SPJ5
DOES THIS HAVE ONE SOLUTION, IN FINITELY MANY SOLUTIONS, OR NO SOLUTIONS ?!25 points
Answer: 1 solution I think
Step-by-step explanation:
What is the perimeter of this parallelogram?
A)
78 in
B)
128 in
156 in
D)
186 in
E)
1400 in
Answer:
perimeter of parllelogram =2(l+b)=2(50+28)=156 in
Answer:
1400
Step-by-step explanation:
A=b(h)
b= 50
h= 28
50 x 8= 1400.
The proportion of red marbles to blue marbles in a jar is 3 to 8. If there are 56 blue marbles in the jar, how many red marbles are there?
Answer:
21
Step-by-step explanation:
3:8
8x7 = 56
3x7 = 21