Answer:
diego
Step-by-step explanation:
a parachutist descends 24 feet in 2 seconds. Express the rate of the parachute's change in high as a unit rate .
Answer:
He's defending 12 ft per second
Step-by-step explanation:
If he descends 24 ft in 2 seconds, then simply divide by 2 to get the rate per second.
Answer: its descending 12 ft per second
step by step explanation : well you know unit rate is used to compare quantities in which the second quantity is one. so you want to divide.
24/ 2= 12
i hope this helps :)
I really only need confirmation here... I’m stuck on which of the two answers (A or C) it is.
Hector’s service club is raising money by wrapping presents in the mall. The function f(x) = 3x describes the amount of money, in dollars, the club will earn for wrapping x presents. They only have enough wrapping paper to wrap 1000 presents.
Describe the domain of the function.
A. All real numbers such that 1000 ≥ x ≥ 0 (I flipped the problem because I couldn’t find the sign. Really it would be 0 ≥ x ≥ 1000 with the signs facing the other way)
B. All real numbers
C. All whole numbers such that 1000 ≥ x ≥ 0 (I flipped the problem because I couldn’t find the sign. Really it would be 0 ≥ x ≥ 1000 with the signs facing the other way)
D. All whole numbers
Answer:
The answer is C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?
Plz answer quick it's a test
Answer:
Step-by-step explanation:24-12x<6x-30
24<18x-30
54<18x
Divide. 54/18= 3 3<x. It should be the first one if I’m right?
Eli has 7 games on his phone. His sister has 6 more than him. Which ratio compares the number of games on Eli’s phone to the number of games on his sister’s phone?
6:13
7:13
6:7
7:6
Answer:7:13
Step-by-step explanation:
A child is hopping along a sidewalk. The ratio table below shows the comparison between the number of hops and the distance traveled. Hopping Number of hops Distance traveled (ft)
20 30
50 75
80 120
120 ? Which statement correctly explains how to find the distance traveled after 120 hops? Subtract 120 – 75 to get 45, then add that number to 120. Add 30 + 75 + 120. 20 multiplied by 6 is 120, so you can multiply 30 times 6 to find the distance. 30 multiplied by 4 is 120, so you can multiply 20 times 4 to find the distance.
Answer:
i think its C
Step-by-step explanation:
Find the ratio of hops to distance traveled (1: 1.5), then multiply 150 by 1.5.
how can you rewrite the function f(x) = -|x| + 3 as a piecewise-defined function?
Answer:
Step-by-step explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(
−
∞
,
∞
)
Set-Builder Notation:
{
x
|
x
∈
R
}
The absolute value expression has a V shape. The range of a positive absolute value expression starts at its vertex and extends to infinity.
Interval Notation:
[
0
,
∞
)
Set-Builder Notation:
{
y
|
y
≥
0
}
Determine the domain and range.
Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
Range:
[
0
,
∞
)
,
{
y
|
Here are three figures. Two are similar and one is not.
Explain which figures you think are similar and how you know.
Answer:
I'd say A and C. Similar means the same shape but increased or decreased in size.
Answer:
A and C
Step-by-step explanation:
They're the same, but C is bigger than A
Money that is collecting interest in a bank account triples in value every 20
years.
When the account was
opened, it had 81, or 34 dollars in it. After 60 years, the
account balance has tripled 3 times, increasing by a factor of 33.
It now has a balance of 34. 33. Expressed as a power, how much money, in
dollars, is in the account after 60 years?
O A. 3^7
O B. 3^3
C. 3^12
D. 9^7
Answer:
is it... b...? ;-;
Step-by-step explanation:
plz plzzz dont be mad at mehh if wrong :P
^O^
^﹏^
Answer:
A just did the test :)
Step-by-step explanation:
Translate the following situations into one-variable equations with variables on both sides. 1) A local zoo has two large snakes. The anaconda is currently 5.23 meters long and grows 1.27 meters every month. The python is 4.76 meters long and grows 2.04 meters per month. How many months (m) does the zookeeper need to wait for the two snakes to be the same length?
a. Write the question or problem statement for the situation.
Alright repost because i forgot to add the photo and someone reported it. Will mark Brainlyist and please explain how you solved it.
Answer: -60
Step-by-step explanation: y1-y2/x1-x2 is the equation for rate of change
60
Y2-y1/x2-x1 = slope
360-240/3-1= 60
Use the simple interest formula to find the ending balance.
$4000 at 6.5% for 5 years.
Enter your answer in the box.
Answer: 13,000
Step-by-step explanation:
I = prt
I = (.65)($4000)(5)
I = 2600(5)
I = 13,000
One of the rows in the table has an error and does not have the same ratio as the other rows.
Conversion Chart
Feet
Inches
Row 1
3
36
Row 2
6
72
Row 3
7
94
Row 4
9
108
Which explains how to correct the error in the table?
Row 1 should show 3 feet is equivalent to 32 inches.
Row 2 should show 6 feet is equivalent to 66 inches.
Row 3 should show 7 feet is equivalent to 84 inches.
Row 4 should show 9 feet is equivalent to 104 inches.
Answer:
Row 3 should show 7 feet is equivalent to 84 inches.
Step-by-step explanation:
First divide 36 and 3 to find the constant proportion. Which you get 12
Now multiply 12 x 3 , 12 x 6, 12 x 7, and 12 x 9
You should be able to find the incorrect answer which is row 3
12 x 7 actually equals 84 not 94
Hope this makes sense!
For each store, what is the ratio of the number of cans to the price?
$hop $smart: 2 for $9
Super Saver: 4 for $10
Price buster: 3 for $9
Answer:
$hop $mart 1 out of $4.5
Super Saver 1 out of $1.25
Price Buster 1 out of $3.00
2. which of the following numbers is both an integer and a rational number?
a. -17.6
b. 17/2
c. square root of -121
d. square root of -136
3. which number does not belong in the whole number box, but would belong in the natural box?
a. -15/3
b. -208.3
c. 12
d. 0
Am I correct? If not why and how do I get the correct answer. Thanks
45+-18 I really need help with this
Answer:
27................
=3
Answer:
27
Step-by-step explanation:
this is very easy just subtract 45-18
The graph shows the amount of money Joe earns each hour he works. Which statement about the graph is not true?
OPTIONS:
F. The graph shows a proportional relationship.
G. The graph shows a nonproportional relationship.
H. The unit rate is $15 hour.
I. The line is straight.
Answer: G
Step-by-step explanation: the rate of change is constant, making it a proportional relationship
When you answer the question could you also put how you did it! That will be a lot of help!
Answer:
14.99
Step-by-step explanation:
Cone volume formula is V=Pi(r^2)(h/3)
3,077.2(3)/(pi)(14^2)
What is the y-intercept of the line and what is the x-intercept
Answer:
The y intercept is (0,900) and the x intercept I have no idea.
Step-by-step explanation:
Answer: the y intercept is (0,900) the x intercept is (70,0)
Step-by-step explanation: I hope I’m correct!!
On a coordinate plane, the x-axis is labeled Minutes and the y-axis is labeled pictures taken. A line goes through points (2, 1), (4, 2), (6, 3), (8, 4). The graph shows the number of pictures a traffic camera takes each minute.
What does the point (8, 4) on the graph represent?
Every 4 minutes, 8 pictures are taken.
Every 8 minutes, 4 pictures are taken.
Eight pictures are taken between the third and fourth minute.
Four pictures are taken between the sixth and eighth minute.
Answer:
B. Every 8 mins, 4 pics are taken
Step-by-step explanation:
x represents number of mins and y the number of pics taken per mins.
Hope this helps!
Which expression is equivalent to 6^3?
A) 6 x 3
B) 6 x 6 x 6
C) 3 x 3 x 3 x 3 x 3 x 3
D) (2x3) x (2x3) x (2x3)
what is the answer to the riddle
please don't use google and mess it up for others
brainliest if right
Answer:
You're a map!!
Step-by-step explanation:
Answer:
the answer is a map
Step-by-step explanation:
What is the slope of the line on the grid.
A coordinate grid that includes the line y equals negative one-third x plus four. Points are plotted at begin ordered pair 0 comma 4 end ordered pair begin ordered pair negative 6 comma 6 end ordered pair and begin ordered pair 6 comma 2 end ordered pair. PLZ ANSWER I NEED HELPPPPPPPPPPPP
Answer:
wow thats one hard equationnnnn
Step-by-step explanation:
The GCF of two prime numbers is _____.
3
2
1
4
Answer:2,4
Step-by-step explanation: The greatest common factor is 2 and 4 for example like any other number if you can divide 2 with 4 without getting decimals then that is an GCF
pls help plssssssssssssssssssssssss
Answer:
A is 4 B is 18
Step-by-step explanation:
helpppppp plzzzzzzzz
Answer:
[tex]3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ divide \: both \: sides \: by3 \\ x = 6[/tex]
hope that will help you
Answer:
[tex]6.[/tex]
Step-by-step explanation:
[tex]3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ x = 6.[/tex]
What is 1/4 / (-3/8) in simplest form
A home improvement store advertises 60 square feet of flooring for $287.00, which includes a $80.00 installation fee. Write an equation to represent the cost of one square foot of flooring. A. 80x + 60 = 287. B. 60x + 80 = 287 C. 60x - 287 = 80 D. 80x - 287 = 80
Answer:
B
Step-by-step explanation:
ez
HELP ME PLES ========= ASWDFEGHRJKT
Answer:
A. is another positive number
B. A positive
C. 0
D. another positive number
Step-by-step explanation:
The other stuff is hard to see
Answer: a is any number greater than 3.7 (and is positive)
b is a number less than 1 1/3
c is -8
d is any number less than 0
write a word phase for p devided 3
A) a number plus 3
B) a product of a number and 3
C) the quotient of a number and 3
D) a number decreased 3