Answer:
3 hours
Step-by-step explanation:
5×3+10=25. The max would be 3 hours
A jet travels 540 miles in 3 hours. At this rate, how far could the jet fly in 14 hours?
Answer:
Step-by-step explanation: add the answer
Find the slope of the line
Your answer is b. -1
the line is going down so it's negative and it's going down one grid block each time it goes down
(-17,-11),(-11,-13)
A.) -1/3
B.) 1/3
C.) 3
D.)-3
Answer:
A. -1/3
Step-by-step explanation:
Y2-Y1/X2-X1
-13-(-11)=-13+11=-2
-11-(-17)= -11+17=6
-2/6= -1/3
What is the average rate of change for the function f(x) = 2x + 19 over the interval 0 sxs 7?
A 2
В.
19
С
2
D
2
19
Answer:
2
Step-by-step explanation:
Is the following relation a function?
x y
1 4
−1 −2
3 10
5 16
Answer: Yes the following is a function
Step-by-step explanation:
The reason is that there are no repeated x values which make the relation a function 1, -1, 3, and 5 are different so it makes it a function.
What is the solution?
Answer:
the solution means the answer to whatever question / statement
Which fraction and decimal forms match the long division problen?
9) 2.000
1 84|
20
18
20
18
O A. 2/9 and 0.2
O B. 9/2 and 0.222
Oc. 2/9 and 0.2 with a line over it
OD. 9/2 and 0.2 with a line over it
Answer:
B because it is a single digit number with added decimals
Step-by-step explanation:
Answer:
C. It is 2/9 and 0.2 with a line over it.
Step-by-step explanation:
Find two numbers which differ by 4 and whose products is 45
Answer:
5, 9
Step-by-step explanation:
let
x= first number
y = second number
x- y= 4( equation 1)
xy=45( equation 2)
From equation 1
x= 4+y( equation 3)
put equation 3 into equation 2
( 4+y)y=45
4y+y^2=45
( y-5)(y+9)=0
y=5,-9
Then put y=5 into equation 3
x=9
Answer:
-9 and 5
Step-by-step explanation:
Let's call the first number N1 and the second number N2.
So, let's call N1 the smaller number and N1=x
Let's call N2 the larger number and N2=x+4.
X(X+4)=45
x^2+4x=45
x^2+4x-45=0
(x+9)(x-5)=0
X=-9, X=5
Sarah made a certain number of bracelets for a craft show. Maria made 7 more than Sarah. Julie made 3 times as many as Maria. Which expression represents the total number of bracelets Julie made if Sarah made s bracelets?
Answer:
Total no of bracelets = 5s+28
Step-by-step explanation:
Let Sarah made s bracelets.
Maria made 7 more than Sarah i.e. 7+s
Julie made 3 times as many as Maria i.e. 3(7+s)
Total no of bracelets made is equal to the sum of the bracelets made by Sarah, Maria and Julie.
Total = s+ 7 + s + 3(7+s)
= 2s+7+21+3s
=2s+3s+21+7
= 5s+28
So, there are (5s+28) bracelets.
What is the value of -3(7+5)
+9(2)?
0-6
-2.
O 14
0 22
You need to make at least 360 wraps for a party. You can make 9 wraps per minute.
How long will it take you to make the number of wraps you need?
In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality.
Answer:
It will take 40 minutes for me to make the 360 wraps that I need.
9x ≥ 360 ⇒ x ≥ 40
Step-by-step explanation:
I have to make at least 360 wraps for a party.
I can make 9 wraps per minute.
So, it will take minutes for me to make the 360 wraps that I need.
If I work for x minutes to make wraps, then I will be able to make 9x wraps.
So, the inequality that models the given condition is
9x ≥ 360
⇒ x ≥ 40 {Dividing both sides by 9}
Therefore, I need to work at least 40 minutes to reach my goal. (Answer)
Step-by-step explanation:
Every year, the drama club sells tickets to the school play. Last year, the club sold 75 tickets. This year, they sold 105 tickets. What percent of last years’ ticket sales were this year’s ticket sales
Answer:
71.42 %
Step-by-step explanation:
75/105=.7142
.7142 x 100 = 71.42%
Answer:
71.42 %
Step-by-step explanation:
1 point
13. A town in east Texas received 10 inches of rain in two weeks. If it kept
raining at this rate for a 31-day month, how much rain did the town receive?
*
Answer:
The town in Texas received inches 22.1428571429 of rain
Step-by-step explanation:
There are seven days in a week so the given rate becomes 10/14 inches.
This means that in 31 days, it would have rained (10/14) * 31 which equals 22.1428571429 inches of rain.
Hope this helped! If it did, please consider making this brainliest! :)
Solve the inequality for x. -13 > 3x-7 Simplify your answer as much as possible. . D< DD>D OSD D2D 8 х a
Answer:
-2>x
Step-by-step explanation:
-13>3x-7
+7 +7
-6>3x
/3 /3
-2>x
w/4 = -11
please help !!!
Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces 5x + 3y = -6 and x + y = -4 *
4 consecutive numbers that have a sum of 662
Answer: 164, 165, 166, 167
Step-by-step explanation:
n+n+1+n+2+n+3=662
4n+6=662
-6 -6
=4n=656
n=164
Please help me! (Graphs)
Will give BRAINLIEST for the first correct answer with their steps!
Answer:
Width = 46 yards, Length=175 yards.
Step-by-step explanation:
Perimeter of rectangle = 2(length) +2(width)
We know that the length is 4width-9, so we can substitute that in for the length.
442= 2(4w-9)+2w, Next distribute
442=8w-18+2w, Now add like terms
442=10w-18, Move 18 to the other side
460=10w, solve for w
width= 46 yards.
Now we have 442=2(length)+2(46), subtract 92 to the left
350=2(length), divide by 2
Length= 175 yards.
Check your work with P=2(175)+w(46)
P=442 yards.
10x+50= 5x-25 solve for X
Answer:
-15
Step-by-step explanation:
10 x -15 = -150
-150 + 50 = -100
5 x -15 = -75
-75 - 25 = -100
3.) 2x + 4 = -3x - 2; x = 1
Determine if the value of x is a solution to the equation
Answer:
x = 1 is not a solution to the equation
Step-by-step explanation:
2x + 4 = -3x - 2 x = 1
2(1) + 4 = -3(1) - 2
2 + 4 = -3 - 2
6 = -5 FALSE
A bank loans a customer $87,000 for a period of 15 years. The simple interest rate of the loan is 9.2%. What is the total amount that the customer will need to pay the bank over the 15 years?
Answer:
h. 207, 060
Step-by-step explanation:
Answer:
I= 120,060
Step-by-step explanation:
formula I=prt
Interest:
Principal: 87,000
rate:9.2% = 0.092
time: 15 year
I= 87,000(0.092) (15)
I= 87,000 (1.38)
I= 120,060
pls help me post a picture of ur work what is 694 divided by 2
649 divided by 2 is equal to 347
A bag contains 25 marbles. Some are red and the rest are black. There are 4 red marbles per black marble,
a. How many red marbles are in the bag?
Answer:
20 red marbles
Step-by-step explanation:
Write the explicit formula for the arithmetic sequence 11, 14, 17, 20, . . . What is term number 54 in this sequence?
Answer:
Answer:
15 or 16. 54 is not listed.
Step-by-step explanation:
pretend that 11 is 0. that means 54 is 43.
then you do 43 divided by 3 or 43/3
but looks like the number 43 isn't divisible. it is 14.33333 repeating decimal.
Same if you really use your time and count. So i dont know if u meant 53 it will be 53 if you meant 56 it will be 16.
Answer:
see explanation
Step-by-step explanation:
The explicit formula for an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 11 and d = a₂ - a₁ = 14 - 11 = 3, then
[tex]a_{n}[/tex] = 11 + 3(n - 1) = 11 + 3n - 3 = 3n + 8
Thus
a₅₄ = 3(54) + 8 = 162 + 8 = 170
-5n-8(1+7n)=-8
Solve this equation
Answer:
it's 0
Step-by-step explanation:
A local little league has a total of 85 players, of whom 40% are left handed. How many left handed players are there ?
Answer: 34
Step-by-step explanation:
40 % is written as 0.4.
Multiply 0.4 x 85 (quantity) = 34
the sliding board is 15 feet long and meets the ground at a 40 degree angle. what is the height of the ladder?
Answer:
9.6 ft
Step-by-step explanation:
Sin=opposite/hypotenuse
The required height of the ladder is 9.6 feet.
Given that,
The sliding board is 15 feet long and meets the ground at a 40-degree angle.The height of the ladder is to be determined.
These are the equation that contains trigonometric operators such as sin, cos.. etc.. In algebraic operation.
Here,
Let the height of the ladder be p
Now, applying trigonometric operations,
sin 40 = p / 15
p = 15 sin40
p = 0.64 * 15
p = 9.6
Thus, the required height of the ladder is 9.6 feet.
Learn more about trigonometry equations here:
brainly.com/question/22624805
#SPJ2
What is the quotient of :
14,175 divided by 315
Answer:45
Step-by-step explanation:
Irma goes biking every morning. The number of calories she burns during the bike ride depends on the distance she bikes.
c = the number of calories Irma burns during the bike ride
d = the distance Irma bikes
Which of the variables is independent and which is dependent?
Answer:
D Independent variable
C dependent Variable
Step-by-step explanation:
Answer:dependent=distance she bikes
Step-by-step explanation:it literally tells you in the question that it depends on the distance