The points on the number line do represent additive inverses. 3 and −3 are a zero pair, and when added they equal zero. The two numbers are the same distance from zero but in opposite directions.
Answer:
true
Step-by-step explanation:
because the question is he points on the number line do represent additive inverses. 3 and −3 are a zero pair, and when added they equal zero. The two numbers are the same distance from zero but in opposite directions. then it would equal 0
Answer:
Its because one is a positive integer and the other is a negative. So basically it is 3-3=0
Step-by-step explanation:
A homeowner's backyard is a rectangle with width 18 yards long and length 16 yards long. They plan to put in a square pool with side length 5 yards long in the backyard and then want to put tile in the rest of the entire backyard. How much tile do they need to buy?
Answer:
Step-by-step explanation:
Given the dimension of the homeowner's backyard to be width 18 yards long and length 16 yards long, the area of the rectangular backyard id expreesed as;
Area of rectangle = Length * Width
Area of the rectangular backyard = 18yards * 16yards
Area of the rectangular backyard = 288yards²
If they plan to put in a square pool with side length 5 yards long in the backyard, the area of the pool = 5yd*5yd = 25yd²
The remaining area that will contain the tiles = Area of the rectangular backyard - area of the pool
The remaining area that will contain the tiles = 288yd² - 25yd² = 263yd²
Note that we cannot determine the amount of tiles they need to buy since we are not given the dimension of each tile to use. The area needed for the tiles for the rest of the backyard is therefore 263yd².
Amount of tiles needed to buy can be expressed as 263/dimension of a tile.
It’s zoom help me please god
Answer:
Yes it is a very nice app
Answer:
third choice
Step-by-step explanation:
In a function, each value of x can only appear once.
Look in the x column. Each value of x is different, so each value of x only appears once. This is a function.
Answer: third choice
Pls help. Will mark brainliest
Answer:
see below (I hope this helps!)
Step-by-step explanation:
p² = 4x² * (q(1 + r² / y²) / S)
p²S = 4x² * q(1 + r² / y²)
p²S / 4x²q = 1 + (r² / y²)
p²S / 4x²q - 1 = r² / y²
y² = r² / (p²S / 4x²q - 1)
y = √( r² / (p²S / 4x²q - 1) = √(r²4x²q / (p²S - 4x²q))
Vicky and Harold each want to run for president of their school's student body council.
what's -5 x -0.25? I don't know how to show the work
Answer:
1.25
Step-by-step explanation:
-5 x -.20 = 1
+
-5 x -.05 = .25
= 1.25
Two drivers begin at point C simultaneously. One drives from C to B to A. The other drives directly to A at 50 mph. How fast must the first person dirve to get to A first? A) LESS THAN 50 MPH B) LESS THAN 60 MPH C) LESS THAN 70 MPH D) MORE THAN 70 MPH
Answer:
Option "D" is the correct answer to the following question.
Step-by-step explanation:
The first person drive "more than 70 mph " to get to A first.
It is given that average speed of second person is 50 mph, So to get A first , first diver must drive more than 50 mph.
So option "D" is the correct answer to the following question.
What is the missing exponent?
Answer:
0
Step-by-step explanation:
( 2x^2 y^m) ^6 = 64 x^12
We are interested in the y variable
The y on the right is not there so we can write it as y^0
y^m^6 = y^0
We know that a^b^c = a^(b*c)
y^(m*6) = y^0
The bases are the same so the exponents have to be the same
6m =0
m=0
The missing exponent is 0
PLEASE HELP ✨
Water flows through a pipe at a rate of 9 quarts every 3.5 years. Express this rate of
flow in cups per day. Round your answer to the nearest hundredth.
Answer:
0.01 rate per dayStep-by-step explanation:
Given that the water flow through a pipe occrs a a rate of 9quarts every 3.5 years, he rate of flow in cups per year will be expresssed as;
9quartz = 3.5years
x quartz = 1 year
cross multiply
9quarts * 1 = 3.5 years * x
9 = 3.5x
x = 9/3.5
x = 2.57142 years
Hence the rate flow of cup per year will be 2.57 years. But since the question asked us to look for the rate of flow per day, we will divivde 2.57 by 365days.
The rate of flow in cups per day = 2.57/365 = 0.00704rate per day
≈ 0.01 rate per day to the nearest hundredth
Four times the sum of half a number and 6 is 48
Answer:
The number is 12Step-by-step explanation:
Let the number be x
Half a number is written as 1/2x
So we have
Four times the sum of half a number and 6 is 48 is written as
[tex]4( \frac{1}{2} x + 6) = 48 \\ 2x + 24 = 48 \\ 2x = 48 - 24 \\ 2x = 24[/tex]
Divide both sides by 2
That's
[tex] \frac{2x}{2} = \frac{24}{2} [/tex]
We have the final answer as
x = 12Hope this helps you
17 points! please help thanks :)
The first step here is to arrange the data set's form least to greatest,
Sherelle: 26, 39, 56, 58, 60, 62, 65, 66, 66, 68, 71, 72, 72, 73, 74, 75, 81, 83, 84, 85
Venita: 44, 45, 51, 51, 53, 53, 55, 57, 58, 62, 65, 66, 69, 69, 70, 73, 75, 77, 78, 79
Now we can determine our 5 - number summary based on the numbers respective positions.
First Data Set,
(Five - Number Summary) - Minimum : 26, Quartile 1 : 60, Median : 69.5, Quartile 3 : 75, Maximum : 85
Second Data Set,
(Five - Number Summary) - Minimum : 44, Quartile 1 : 53, Median : 63.5, Quartile 3 : 73, Maximum : 79
A line has a slope of 1/4 and passes through the point (4,8). Write the equation of the line in slope intercept form.
Answer:
y = 1/4x +7
Step-by-step explanation:
Slope intercept form is
y = mx+b where m is the slope and b is the y intercept
y = 1/4 x +b
Substitute the point into the equation
8 = 1/4(4) +b
8 = 1 +b
Subtract 1 from each side
8-1 =b
7 =b
y = 1/4x +7
Compare and contrast natural numbers and rational numbers.
Natural numbers are strictly only plain numbers like no percents or integers, such as 1, 2, 3, 4, 5, 6 etc. Natural numbers are whole numbers and positive, so 0 would not be considered natural since it is not positive or negative
Rational numbers are numbers like 1, -100, .33, -10000, 2.4, etc it can be ALMOST anything, rational numbers fit every category but one IRRATIONAL
Irrational numbers are numbers like pie (3.145.......) it goes on forever and ever if the number never stops and repeats its called a repeating decimal, (HUGE TIP, IF YOU CAN MAKE IT A FRACTION IS IS ALMOST ALWAYS RATIONAL)
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
yes. 7 times 4.3 is equal to 30 and the first equations symbol is less then or equal to. good luck and hope this helps!
Step-by-step explanation:
Two kids at a summer camp, Tina and Winston, are competing in a potato sack race. Tina is younger, so she is given a head start of 33 meters. When the race starts, Tina hops at a rate of 1 meter per second, and Winston hops 4 meters per second. Eventually, Winston will overtake Tina. How long will that take? How far will Winston have to hop? It will take ___ seconds for Winston to hop ___ meters and catch up to Tina.
Answer:
It will take Winston 11 seconds to hop 44 meters and catch up to Tina
Step-by-step explanation:
Set up an equation where x represents the number of seconds:
Tina will be represented by s + 33 since she goes 1 m/sec and she has a 33 meter head start, and Winston will be 4s. We need to find when Winston will catch up, so we need an equal sign.
s + 33 = 4s
Solve for s:
s + 33 = 4s
33 = 3s
11 = s
= 11 seconds
Then, plug in 11 as s to find how many meters he will go:
s + 33
11 + 33 = 44
= 44 meters
A shoe factory produced 900 shoes on
Monday. The factory produced 20% more
shoes on Tuesday. How many shoes did
the factory produce on Tuesday?
Answer:
1,080 shoes
Step-by-step explanation:
Monday production= 900 shoes
Tuesday production=20% more shoes
That is,
20% more of 900
20/100 × 900
=0.2 × 900
=180 shoes
Total production on Tuesday=900 shoes + 180 shoes
=1,080 shows
AB¯¯¯¯¯¯¯¯ plane CDE FG←→ HI−→ Question 2 Explain your reasoning. The one that does not belong is an undefined term. The one that does not belong uses a different kind of symbol. The one that does not belong contains fewer points. The one that does not belong has a different number of dimensions.
Answer:
The one that does not belong has a different number of dimensions.
Step-by-step explanation:
i did it and i got it right
Have a nice day
x to the power of 2 = 121 what is x
Answer: x = -11, x = 11
Step-by-step explanation:
x² = 121
[tex]\sqrt{x^2}=\sqrt{121}[/tex]
x = ±11
x = -11, x = 11
ab-0.5bab−0.5ba, b, minus, 0, point, 5, b when a=1a=1a, equals, 1 and b=5b=5b, equals, 5.
Answer:
2.5
Step-by-step explanation:
Melinda worked 6.5 hours at her job. She makes $9.50 per hour. How much money did she earn for the day ?
Answer:
$61.75
Step-by-step explanation:
Hello,
If Melinda earns $9.50 per hour and she worked 6.5 hours, then her earnings for that day was $61.75.
This is simply the product of $9.50 * 6.5 = $61.75.
This assumption of earnings doesn't include tax reductions, unless her hourly pay includes those.
Cheers.
Is 44 a perfect square or a non-perfect square?
Answer:
A non perfect square
Step-by-step explanation:
The square root of 44 is around 6.633.
Rate me the brainliest if you found this helpful :)
Answer:
non perfect square
Step-by-step explanation:
Name the plane that contains points A, D, and E.
B
S
point A
6
point B
(1)
О ВС
plane C
plane D
>
DE
plane ABC
plane S
plane 1
Answer:
Plane T
Step-by-step explanation:
The given points A, D, and E are shown as being on the plane T as follows
Point a lays on the boundary of the boundary between plane S and plane T
Points D and E are points on a line DE that is on the plane T
Therefore, given that the line DE and the point A all lay on the same plane T, the plane that contains points A, D, and E, is plane T.
Answer:
leave me a,ine
Step-by-step explanation:
Combine the like terms to create an equivalent expression. 8 r + 7 − 6 r − 5 8r+7−6r−5
Answer:
62r+9
Step-by-step explanation:
Let's simplify step-by-step.
8r+7−6r−58r+7−6r−5
=8r+7+−6r+−58r+7+−6r+−5
Combine Like Terms:
=8r+7+−6r+−58r+7+−6r+−5
=(8r+−6r+−58r+−6r)+(7+7+−5)
=−62r+9
Answer:
=−62r+9
HOPE THIS HELPS!!!!!! :)
<3333333333
A computer downloads 30 megabits per second for "t" seconds. Write an
equation to represent the number of megabits, m, downloaded.
Answer:
M = 30t
Step-by-step explanation:
Given that a computer downloads 30 megabits per second for "t" seconds. That is, the rate at which the computer downloaded it is 30 megabits/second
Where time = t seconds
To Write anequation to represent the number of megabits, m, downloaded,
Rate = megabits/ time
Where
Rate = 30
Megabits = m
Time = t
Therefore, substitute all into the formula
30 = m/t
Make m the subject of formula
M = 30t
The equation is m = 30t
35 more than a number x is 73
Answer:
38
Step-by-step explanation:
X+35=73
x=73-35
x=38
Answer:
X=38
Step-by-step explanation:
x+35=73
-35 -35
A. 569 x 102 = 569,000
B. 569 x 10 = 56.9
C. 103 x 569 = 569,000
D. 102 x 569 = 5,690
Answer:
A: False B: False C: False D: False
Step-by-step explanation:
569x 102 = 58038
569x 10 = 5690
103x 569 = 58607
102x 569 = 58038
An absolute value inequality is
Answer:
an inequality that has an absolute value sign with a variable inside.
Step-by-step explanation:
Maria's family has a maple tree and a pine tree in their front yard. The maple tree is 6
feet shorter than the pine tree. The maple tree is 36 feet tall. How tall is the pine tree?
Answer:
Pine tree is 42 feet tall
Step-by-step explanation:
Since Maple tree is shorter than pine tree, you add 6 to 36 which is 42.
42 Feet
What is 825 rounded to the nearest ten?
Answer:
830
Step-by-step explanation:
In this case the tens place is where the 2 is at so 25 is close to 30 which is a solid ten
The ratio of the number of boys to the number of girls on the swim team is 4:2. If there are 24 athletes on the swim team, how many boys than girls are there?
Answer:
We have 8 more boys than girls on the swim team.
Step-by-step explanation:
The ratio of boys to girls on a swim team is represented as:
4 : 2
Total number of athletes is given as 24
Total ratio is given as:
4 + 2 = 6
Step 1
We find the number of boys and girls
Number of boys = 4/6 × 24 = 16 boys.
Number of girls = 2/6 × 24 = 8 girls.
Therefore, since we have 16 boys and 8 girls on the swim team, we have 8 more boys than girls on the swim team.