Answer:
14 kilometers
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
35÷2.5=14
have a goodnight
will mark brainlest
options are no solution infirnite solutions (0,-2) and (0,2)
Answer:
Infinite solutions
Step-by-step explanation:
I converted y + 2 = -5x into y=-5x-2
The two equation are the same (coinciding lines) and therefore have the same points and they have an infinite amount of solutions.
Find the 13th term for the sequence {7, 12, 17, 22, 27}
Answer:
67
Step-by-step explanation:
its going up by 5 each time. i just counted that until i got to the thirteenth number. it also seems to be going with the numbers with a "2"or "7" in it. hope this helps!
Answer:67
Step-by-step explanation:
7+5=12 12+5=17 17+5= 7,12,17,22,27,32,37,42,47,52,57,62,67
The ratio of soccer players to baseball players on two school teams is 4 to 7. Which of the following could be the number of players on each team?
A.
12 soccer players and 15 baseball players
B.
12 soccer players and 21 baseball players
C.
16 soccer players and 19 baseball players
D.
16 soccer players and 49 baseball players
Answer:
B
Step-by-step explanation:
Multiply each ratio by the same number
4x3=12 7x3=21
The number of players on each team could be; B. 12 soccer players and 21 baseball players.
What is the ratio of two quantities?Suppose that we've got two quantities with measurements as 'a' and 'b'
Then, their ratio(ratio of a to b) a:b. Remember that the ratio should always be taken of quantities with the same unit of measurement. Also, the ratio is a unitless(no units) quantity.
We have been given that the ratio of soccer players to baseball players on two school teams is 4 to 7.
That is; 4: 7
Then Multiply each ratio by the same number.
4 x 3 = 12
7 x 3 = 21
Therefore, the number of players on each team could be; B. 12 soccer players and 21 baseball players.
Learn more about ratios here:
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what is the equation for The sum of 15 and n is less than or equal to 8.
which which expression is equivalent to 3(8+7)
..........
Answer:
24+21
Step-by-step explanation:
you multiply both the numbers in the parentheses by 3
Answer:
Step-bypass you have to do it on the
type the integers that makes the following addition sentence true + (-11) + 12=-16
Answer:
The answer is -17.
Step-by-step explanation:
-17+(-11)+12=
-17+(-11)=-28+12= -16
Answer:
the answer is -15 so this statement is false sry if I didn't answer what u needed
Step-by-step explanation:
The way I figure it out is by a timeline but with numbers. zero goes in the middle and numbers going right are and numbers going left are negitive.
A group of adults plus one child attend a movie at AMC. Tickets cost $9 for adults and $6 for children. The total cost for the movie is $78. How many adults attended the movie?
Answer:
8 adults
Step-by-step explanation:
1.) $78 - $6 = $72
2.) $72/$9 = 8
write y=4x-17 in standard form
Answer:
4x + 17 = C
Step-by-step explanation:
Answer:
if solved its X = 5? y = 3 ?
Step-by-step explanation:
PLEASE HELP!!!!! WILL MARK BRAINLIEST
Answer: What I am going to do with you is first at least TRY and show the picture in which you tried. If i see that's wrong I will explain to you
Step-by-step explanation:
I need help I don’t understand
Answer:
x=50
Step-by-step explanation:
A= 30+2x
B= x
Supplementary angles are angles that always add up to 180 degrees.
therefore, A + B=180 degrees
30 + 2x + x = 180: Now we solve
30 + 3x =180
subtract 30 from both sides
3x=150
divide by 3
3x/3 = 150/3
x= 50
if i were to read 3 pages a day how many would i have read in 75 days
Answer:
225 pages in 75 days. hope this helped!
Step-by-step explanation:
Answer:
75*3 or 225
Step-by-step explanation:
3 pages per day the 75 days it's 75*3 which is 225
Hope this helps plz mark brainliest if correct :D
which two of these fractiobns are eqivelent to 1/4?
A.3/15 B.2/8 C.5/20 D.11/40
Answer:
2/8
Step-by-step explanation:
they can both be divides by two making 1/4 or multiply 1/4 by 2 and youll get 2/8
Use the slope formula to find the missing coordinate.
7
m = T(13, 2), W_,-5)
a) -11
b) 11
c) 15
Answer:
C
Step-by-step explanation:
Ava borrowed some money from her friend in order to help buy a new video game system. Ava agreed to pay back $2 per week and after 5 weeks, Ava still owe her friend$10
There are three chests, each of which contains 100 coins. One chest has 100 gold coins, one has 100 silver coins, and the third has an equal split of 50 gold coins and 50 silver coins. Each chest is labelled, but all are mislabeled. You are allowed to pick one coin from just one of the cases, and after this, you must correctly identify each of the three chests. What should you do?
Answer:
I would choose a coin from the case containing half gold coins and half silver coins, because if you get a gold coin then you are going to know the chest only contains cold coins. From this we can deduce that the chest marked silver coins is really the 50/50, and the chest marked gold is really silver. Step-by-step explanation:
Mateo wrote the equation 8−2(3−x)=4x−2(x+1). How many solutions are there to Mateo’s equation?
Answer:
No Solutions
Step-by-step explanation:
Please help me with this...it’s 2am and I still have 3 more assignments...thank you
Answer:
maybe y= 9 because side A B is 10 and side C D is almost the same just sleep slightly shorter.
Please help me vote you brainiest
Answer:
1/5 = 0.2 so, she can drink 0.1 of a gallon each day
to turn a fraction into a decimal you should do..
1/5 since 5 can't go into 1 you add a 0 to the 1 making it a 10 and move the decimal point, since 5 goes into 10, 2 times, we get 0.2
Plz answer plz plz plz
Step-by-step explanation:
8. 3x + 2 < or = 5
3x < or = 5 - 2
3x < or = 3
x < or = 1
0 and 1 you have to look at the conditions x ...W
A football Stadium has 4 entrance gate and 9 exists in
how many different ways a man can enter and leave
the stadium ?
Answer:
13
Step-by-step explanation:
9+4=13
Elias has read 18 pages of a book. He will continue to read at an average rate of 4 5 5 4 page per minute. The total number of pages (p) Elias reads after m minutes can be represented by the equation p = 4 5 m + 18 p= 5 4 m+18. How many minutes will it take Elias to read a total of 39 pages?
Answer:
26.25 minutes
Step-by-step explanation:
Given that :
Number of pages (p) read by Elias can be modeled by the function ;
p = 45m + 18
Where P = Number of pages ; m = number of minutes
Number of minutes it will take to read a total of 39 pages
p = 4/5m + 18
39 = 4/5m + 18
39 - 18 = 4/5m
21 = 4/5m
4m = 21 * 5
4m = 105
m = 105 / 4
m = 26.25
The clown also bought 3 bags of heart-shaped balloons with 14 balloons in each bag. When the clown blew up all of the round, long, and heart-shaped balloons, 23 balloons burst. How many blown-up balloons were left? Explain your answer. blown-up balloons were left. First, I found the number of heart-shaped balloons, 3 × = . Next, I added that number to the number of round balloons and long balloons, + 144 + 108 = balloons in all. Last, I subtracted the number of burst balloons, so − 23 = balloons left.
Answer:
Part 1: Number of extra round balloons that long balloons = 12 balloons
Part 2 : Leftover blown-up balloons = 247 balloons
Note: The question is incomplete. The complete question is given below:
A clown bought 5 bags of round balloons with 24 balloons in each bag. the clown also bought 3 bags of long balloons with 36 balloons in each bag.
Part 1
How many more round balloons than long balloons did the clown buy?
Part 2 out of 2
The clown also bought 3 bags of heart-shaped balloons with 14 balloons in each bag. when the clown blew up all of the round, long, and heart-shaped balloons, 23 balloons burst. How many blown-up balloons were left? explain your answer.
Step-by-step explanation:
Step 1 : Finding the total number of each balloon
Round balloon = 5 × 24 = 120 balloons
Long balloons = 3 × 36 = 108 balloons
Heart-shaped balloons = 3 × 14 = 42 balloons.
Part 1:
Number of extra round balloons that long balloons = 120 - 108
Number of extra round balloons that long balloons = 12 balloons
Part 2:
Total number of balloons = 120 + 108 + 42 = 270 balloons.
Number of burst balloons = 23
Leftover blown-up balloons = 270 - 23 Leftover blown-up balloons = 247 balloons
You are tasked with constructing a rectangular box with a square base, an open top, and a volume of 184 in3. Determine what the dimensions of the box should be to minimize the surface area of the box. What is the minimum surface area? Keep your answer in radical form and omit units.
Answer:
7.17 by 7.17 by 3.58
Step-by-step explanation:
Since the rectangular box is square based, the total surface area is expressed as;
S = x²+2xh+2xh (the top is opened)
S = x² + 4xh ..... 1
x is the side length of the square
h is the height of the box
Also the volume V = x²h
Given V = 184
184 = x²h
h = 184/x² .... 2
Substitute 2 into 1;
S = x² + 4xh
S = x² + 4x(184/x²)
S = x² + 4(184/x)
S = x² + 736/x
Since we need a dimension that will minimize the surface area of the box then, dS/dx = 0
dS/dx = 2x -736/x²
0 = 2x -736/x²
multiply through by x²
0 = 2x³- 736
2x³ = 736
x³ = 736/2
x³ = 368
x = ∛368
x= 7.17 in
Since V = x²h
184 = 7.17²h
h = 184/7.17²
h = 184/51.4089
h = 3.58 in
Hence the dimensions of the box should be to minimize the surface area of the box are 7.17 by 7.17 by 3.58
Giving anyone who can answer CORRECTLY brainless don’t comment if you don’t know I’ll flag you
Answer:
its proportional bc
Step-by-step explanation:
4.2 ÷3=1.4 and if you go 5 x 1.4 you get 7 same with the last one sorry im bad at explaining but i hope this helped
y=-2x+6 rate of change
Answer:
It's going down 2 because it's -2
Step-by-step explanation:
y2 - y1
---------- This should be the formula
x2 - x1
However, you didn't give us two coordinates just a linear equation.
Rate of change finds you the slope and the slope is -2.
Someone plz answer.....
Answer:
50°
Step-by-step explanation:
angle 5 = angle 4 ( Alternative Interior Angles are equal )
But angle 3 & angle 4 are linear pairs. So,
angle 3 + angle 4 = 180°
=> angle 3 + angle 5 = 180° (angle 5 = angle 4)
=> angle 3 + 130° = 180°
=> angle 3 = 180° - 130° = 50°
-. A fish is swimming at a constant rate toward the ocean floor-
The equation y = -7x – 3 can be used to represent this
situation, where y is the depth of the fish in meters below
sea level and x is the number of seconds the fish has been
swimming.
Which statement best describes the depth of the fish, given
this equation?
Answer:
b
Step-by-step explanation:
this guy did not put anything so i did
The equation represents from starting position of 3 meters below sea level, the fish is descending 7 meters per second. Then the correct option is C.
What is a linear equation?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
A fish is swimming at a constant rate toward the ocean floor. The equation y = – 7x – 3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.
The equation represents from starting position of 3 meters below sea level, the fish is descending 7 meters per second. Then the correct option is C.
More about the linear equation link is given below.
https://brainly.com/question/11897796
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The complete question is attached below.
What is the difference in temperature between 50C and 30°C
Answer:
50 degree is hotter than 30 degree
2. 2x + y = -4
5x + 3y = -6
Answer:
x=15/4,y=-8.25
Step-by-step explanation:
Well to begin with it make both y's equal so multiply the first equation by 3 making it into: 6.6x+3y=-12. next subtract this new equation by the other one making it one equation as, 1.6x=-6, simplify to get: x=15/4, or 3.75 input that into one of the equations the secound one would be easier to make it 18.75+3y=-6 simplify again, 3y=-24.75 than you get y as y=-8.25
Casey and her friends want to buy some fruit smoothies. suppose they go to the smoothie shop that advertises a sale of two fruit smoothies for $5. if all fruit smoothies are the same cost and she wants to buy fruit smoothies for herself and six of her friends, how much can she expect to spend
Answer:
$15
Step-by-step explanation:
If you have 2 smoothies for $5 you need to take 5 times 3. Cause we have split the 6 into 3 cause you get 2 smoothies for $5.
