Answer:
30% of 30
Step-by-step explanation:
Find the percent increase from 2005- 2010
Find the percent of increase:
Year= 2005 2010
Population
(millions) 3.2 5.6
The percent of increase is? (PLZ HELP)
Answer:
2.4 more.
Step-by-step explanation:
What is the value of X is this equation. -x - 8=15
Please hurry :D
Answer:
x = -23
Step-by-step explanation:
PLEASE HELP!!!!
I WILL BE REPORTING ANSWERS THAT HAVE NOTHING TO DO WITH THE TOPIC
Answer:
its a little too small
Step-by-step explanation:
Triangle ABC is transformed to obtain triangle A'B'C':
A Coordinate grid (plane, graph, whichever one you like to use) with two triangles on it. Triangle ABC and Triangle A'B'C'. Chart below tells you where the points are placed:
ABC / A= (-12, 12) / B= (-9, 6) / C= (-3, 12)
A'B'C' / A'= (4, -4) / B'= (3, -2) / C'= (1, -4)
Which statement is correct for ▲ABC and ▲A'B'C'?
1. ▲ABC ~ ▲A'B'C' because ▲A'B'C' is obtained by dilating ▲ABC by a scale factor of 1/3 and then rotating it about the origin by 180 degrees.
2. ▲ABC ~ ▲A'B'C' , because ▲A'B'C' is obtained by dilating ▲ABC by a scale factor of 1/4 and then rotating it about the origin by 90 degrees.
3. ▲ABC ~ ▲A'B'C' , because ▲A'B'C' is obtained by dilating ▲ABC by a scale factor of 1/4 and then rotating it about the origin by 180 degrees.
4. ▲ABC ~ ▲A'B'C' , because ▲A'B'C' is obtained by dilating ▲ABC by a scale factor of 1/6 and then rotating it about the origin by 90 degrees.
Answer:
1. ▲ABC ~ ▲A'B'C' because ▲A'B'C' is obtained by dilating ▲ABC by a scale factor of 1/3 and then rotating it about the origin by 180 degrees.
Step-by-step explanation:
given;
ABC / A= (-12, 12) / B= (-9, 6) / C= (-3, 12)
A'B'C' / A'= (4, -4) / B'= (3, -2) / C'= (1, -4)
consider line AC = 9
A'C' = 3
ratio is 9/3, so the factor is 1/3
Please help me!!!
Don’t comment if you don’t even know the answer it’s annoying
tell whether x and y are in proportional relationship. explain your reasoning
Answer:
(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") ... This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.
Step-by-step explanation:
Kasie likes to jog every morning before work. She can jog 3 miles in 30 minutes, if she
continues to jog at the same rate, how many miles can she run in 2 hours?
Answer:
12 miles
Step-by-step explanation:
3 miles per 30 minutes
2 hours is made of 4 30 minutes, so 3 x 4 = 12
Answer:
The answer is 12 miles
Step-by-step explanation:
30 minutes is half an hour.
If 30 minutes is half an hour then, 2 hours is 120 minutes.
3 miles in this problem is 30 minutes, so 120 divided by 30 is 4 and 4x3 is 12.
John can skate 1,000 meters in 200 seconds. How many meters per second can he skate?
Answer:
John can share 5 meters per second
Question:
Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start 10 meters past the starting line. Chana skated 3 meters per second and Josiah skated 2 meters per second.
Answer:
What does point G represent in this context?
Chanas distance from the starting line at a time when she is farther than Josiah.
i need help please by now i turn this in 5 minutes
Answer:
Step-by-step explanation:
i think its the second one
Answer:
A: 25 mph
Step-by-step explanation:
A simple slope problem. Rise over run is how you calculate slope, and in this case, it would be- 50/2 -which is equal to- 25/1 - Which, put into context, 25 miles per hour.
Caitlin drew a scale drawing of the community park in her town. The actual park is 48 feet long. Caitlin’s scale drawing is 12 inches long
What scale did Caitlin use to draw the park?
O 1 inch equals 4 feet
O4 inches equal 4 feet
O 1 inch equals foot
O 4 inches equal 1 foot
Answer:
The answer is A
Step-by-step explanation:
I took the test and got 1 inch equals 4 feet :) Hopes this helps
♡ The Question ♡
Caitlin drew a scale drawing of the community park in her town. The actual park is 48 feet long. Caitlin's scale drawing is 12 inches long.
What scale did Caitlin use to draw the park?
* ୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
1 inch equals 4 feet!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
No Explanation/Step-By-Step provided!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ Tips ♡
-No tips provided!
A square field was enlarged by adding 5 feet to the length and width of the original field
Answer:
The side length of the original field is 19 feet
Step-by-step explanation:
Let the side of original square be x
Now we are given that A square field was enlarged by adding 5 feet to the length and width of the original field.
So, length of side of enlarged field = x+5
Area of new enlarged field =
We are given that the area of the enlarged field is 576 square feet
So,
Hence The side length of the original field is 19 feet
The orange shape is a dilation of the black shape. What is the scale factor of the dilation?
Answer:
3/4
Step-by-step explanation:
GIVING BRAINLIEST FOR THIS QUESTION!!
Combine like terms. 15t + 9 – 7s + 10 + 5t
Answer:
32
Step-by-step explanation:
I did the math for you
Answer:
20t + 19 - 7s
Step-by-step explanation:
15t + 9 - 7s + 10 + 5t
20t + 9 - 7s + 10
20t + 19 - 7s
PLEASE HELP QUICK 20POINTS
Select the first equation in which Eleanor makes an error.
is the equation when Eleanor makes an error.
1
2
3
4
5
Answer:
2
Step-by-step explanation:
Can 0.47 be written
as a fraction?
Explain how you know if an ordered pair is a solution to an equation or not.
PLS HELP ITS URGENT
When Gabriella runs the 400 meter dash, her finishing times are normally distributed with a mean of 79 seconds and a standard deviation of 0.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 95% of her finishing times in the 400 meter race.
Answer:
(78, 80)
Step-by-step explanation:
Given a normal distribution :
Mean = 79 seconds
Standard deviation = 0.5 seconds
Using the empirical rule :
95% of her finishing times :
According to the empirical rule, 95% represents 2 standard deviations from the mean that is ± 2 standard deviations from the mean score or value.
Hence ;
The interval will be defined as ;
Mean ± 2(standard deviation)
79 ± 2(0.5)
79 ± 1
(79 - 1) ; (79 + 1)
78 ; 80
Which matrix does not have an inverse
Answer:
Doesnt Have a matrix its singular I believe, But I can really help on that
1.2x minus 4y equals 28. What does y equal.
Answer:
y = 1.2/4 x + 7
Step-by-step explanation
1.2x - 4y =28
4y = 1.2x + 28
y = 1.2/4 x + 28/4
y = 1.2/4 x + 7
The expression -7y is a
A: Constant
B: Term
C: Variable
Answer:
B: term
Step-by-step explanation:
-7 is the constant
y is a Variable
both together make a term.
Can someone help me with this question?
Solve the system of equations below.
y=x-1
x+y=3
Answer:
x=2, y=1
Step-by-step explanation:
y=x-1
y=3-x
x-1=3-x
2x=4
x=2
A ladder is 8 meters long. It leans against a wall with one end on the ground 6 meters from the wall. The other end just reaches a windowsill. Calculate the height of the windowsill above the ground. Show your work.
Help
Answer:
2 meters
Step-by-step explanation:
I really don't know if this is right. It is just a guess:
8-6=2 so the windowsill is 2 meters off the ground because if the ladder is leaning 6 meters out, you have to take 6 meters away from 8, which leaves you with 2 meters.
someone pls helpppp
Answer:
0_0
Step-by-step explanation:
WAT IS DAT
Answer:
it should be 24.472
PLEASE HELP SHOULD BE EASY!!!!!
Answer:
it's A
Step-by-step explanation:
hope this helps u with whatever you are doing!
Answer:
1.
Step-by-step explanation:
I just know.
7m+2=6n-5
Write a formula for f(m)f(m)f, left parenthesis, m, right parenthesis in terms of mmm.
Answer: f
(
m
)
=
7
m
6
+
7
6
Step-by-step explanation:
Answer: f(m)=7/6m+7/6
Step-by-step explanation: Khan Academy
please help me (serious answers please)
Answer:
1. -21
2. 46
3. 2
4. -4
5. 10
6. -10
Step-by-step explanation:
1. gh = (-7)(3) = -21
2. g² - h = (-7)² - (3) = 49 - 3 = 46
3. g + h² = (-7) + (3)² = -7 + 9 = 2
4. g + h = (-7) + (3) = -4
5. h - g= (3) - (-7) = 10
6. g - h = (-7) - (3) = -10
At midnight the temperature is -6. At midday the temperature is 9. By how much did the temperature rise?
Answer:
The temperature went up 15 degrees.
Answer:
15
Step-by-step explanation:
Samuel wants to buy a snake for $288 and the pet store owner wants him to make 6 equal payments of $49.
6 StartLongDivisionSymbol 288 EndLongDivisionSymbol minus 240 = 48. 48 minus 48 to get a remainder of 0 and a quotient of 49.
What error did the pet store owner make?
Answer:
the answer is A
Step-by-step explanation:
I got it right Good luck and I hope it helps
Answer:
its A
Step-by-step explanation:
good luck
The figure below shows two pair of congruent triangles. ΔOBR ≅ ______ ΔTAP ΔTPA ΔPAT ΔATP
Answer:
ΔTAP
Step-by-step explanation:
Answer:
The answer is APT
