Answer:
Step-by-step explanation:
90% of the chess club!
✨Hope it helps✨
✨Brainliest?
HELP PLEASE!
a car drives at a rate of 65 mi/hr. what is the speed of the car in ft/s? note: 1 mi = 5280 ft
Answer:
343,200 ft/3600
Step-by-step explanation:
multiply 5280 by 65. To find the seconds multiply 60 by 60 to get 3600
Answer:
Hey! so if you want to know the distance of how many feet it went in 65 miles an hour you have to multiply so. 5,280 ft x 65 mi/hr. = 343,200 ft
Step-by-step explanation:
Hoped I helped Im Eve btw. Have an amazing day and consider marking this as brainliest if you do thank you in advanced! :3
22 is 44% of what number? Will mark brainliest! <3
Answer:
44% of 50 is 22.
This is the case because 50 * 0.44 is 22.
Let me know if you have any other questions :)
Answer:
50
Step-by-step explanation:
44% = 44/100
44/100 × X = 22
X = 22 × 100/44
X = 100/2
X= 50
hence, 44% of 50 is 22
(Help needed ASAP I’m confused ) Solve the equation by using the distributive property first
Answer:
x=0
Step-by-step explanation:
simplify: 15(x-3) over 15 ( srry i dont know how to make that a fraction.)
3(2x-3)= 3x-9
3x-9=6x-9
move all terms containing x to the left side of the equation
-3x-9=-9
move all terms not containing x to the right side of the equation
-3x=0
divide both sides by -3 and simplify if needed
x=0
( hope this helped.)
It rains 24 out of 30 days in a month.
At the same rate, about how many
days would you expect it to
rain in 180 days?
Answer:
144
Step-by-step explanation:
24
______
30 x6= 180
24x6= 144
5. The Smith family paid $146.50 for dinner. If they tipped 20%. How much
did they spend total including the tip?
Answer:
$175.80
Step-by-step explanation:
Answer:
175.80$
Step-by-step explanation:
In order to find the answer to this question you must first find 20% of the cost for the dinner, then add that answer to the cost of the dinner to receive your answer.
[tex]146.50[/tex]
[tex]20 =146.50[/tex]
[tex]Y=P\times X[/tex]
[tex]20\times146.50[/tex]
[tex]20\div100=0.2[/tex]
[tex]0.2\times146.50[/tex]
[tex]0.2\times146.50=29.3[/tex]
[tex]=29.3[/tex]
Now add:
[tex]146.50+29.3=175.80[/tex]
[tex]=175.80[/tex]
Hope this helps.
7 divided by 9=28 divided by y
Answer:
7/9=28/y
We move all terms to the left:
7/9-(28/y)=0
Domain of the equation: y)!=0
y!=0/1
y!=0
y∈R
We add all the numbers together, and all the variables
-(+28/y)+7/9=0
We get rid of parentheses
-28/y+7/9=0
We calculate fractions
The required answer is y = 36 is the value that makes the equation true.
Given that 7 divided by 9=28 divided by y
A proportion is an equation that relates two ratios or fractions, stating that they are equal. It can be used to solve problems involving ratios or to find an unknown value.
To solve a proportion, we use the concept of cross-multiplication. This involves multiplying the numerator of one fraction by the denominator of the other fraction and setting the two products equal to each other.
To find the value of y in the equation 7 divided by 9 = 28 divided by y, set up a proportion and solve for y.
The proportion can be written as:
7 / 9 = 28 / y
To solve for y, by cross-multiplication:
7 x y = 9 x 28
Simplifying:
7y = 252
Dividing both sides of the equation by 7:
y = 252 / 7
y = 36
Therefore, the value of y that satisfies the equation 7 divided by 9 = 28 divided by y is y = 36.
Substitute y = 36 into the equation, gives:
7 / 9 = 28 / 36
After simplifying both sides of the equation, we find that both fractions are equal to 4/9.
Hence, y = 36 is the value that makes the equation true.
Learn more about solving equations and proportions click here:
https://brainly.com/question/521845
#SPJ6
Why do -8 and 8 have the same absolute values?
Answer:
Absolute value means the non-negative, or the positive, of it's number, since eight is already a positive number, it's absolute value remains positive eight.
But since -8 is a negative number, the absolue value will give eight it's non-negative, which is positive eight.
A popular resort hotel has 300 rooms and is usually fully booked about 7% of the time a reservation is cancelled before the 6:00 pm deadline with no penalty. What is the probability that at least 285 rooms will be occipied? Use the binomial distribution to find the exact value and the normal approximation to the binomial and compare your answers.
Answer:
Binomial distribution = 0.1026
Normal approximation = 0.1066
Step-by-step explanation:
Given that :
p = 100% - 7% = 0.93
n = 300
1 - p = 0.07
Probability of atleast 285 rooms getting booked :
P(x = x) = nCx * p^x * (1-p)^(n-x)
To obtain P(x ≥ 285) ; we use a binomial probability calculator to save time :
P(x ≥ 285) = 0.1026
Using Normal approximation :
Mean (m) = np = 300 * 0.93 = 279
Standard deviation (s) = sqrt(np(1-p) = sqrt(285*0.07) = 4.419 = 4.42
Using :
Z = (x - m) / s
P(x ≥ 285) ; for normal approximation :P(x ≥ x) x = 285 - 0. 5 = 284.5
Z = (284.5 - 279) / 4.42
= 1.2443
P(Z ≥ 1.2443) = 0.1066 (Z probability calculator)
A system of linear equations is...
AOne Equation
BAlways more than 2
equations
CA set of 2 or more
DMath Magic
Answer:
C. A set of 2 or more
Step-by-step explanation:
At the mall, Claire buys a hat that is 60% off and socks that are reduced to $5.49. She spends a total of $9.49. Let x represent the cost of the hat.
Answer:
Just getting the points so I can post that image for you
An employee put $5,000.00 in a retirement account that offers 9% interest compounded annually. The employee makes no additional deposits or withdrawals. Which amount is closest to the interest the employee will have earned at the end of 5 years?
Answer:
the answer would be $2693.12
Step-by-step explanation:
simplify 6 + 15 x 72=
Answer:
1086
Step-by-step explanation:
BODMASS (Multiplication first, addition after)...
15×72= 1080
1080+6= 1086
hope it helps
Because of PEMDAS, Simplify 15x72 first. That will bring you to 1080. After that we add 6 to the 1080 because you always do Multiplication first. Your answer would be 1086 if you followed PEMDAS correctly.
PEMDAS:
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
That's the order of operations if you ever want to know what to do first.
9 x - 7 y = - 7 graph
Answer:
There you go! Have a good day
The slope of the line segment above is
True
False
Answer:False
Step-by-step explanation:
Because when you go up and you subtract that numbers you don't get the number you need
Answer:
False
Step-by-step explanation:
then again I don't understand graphs and this one doesn't make sense at all cause first of all its in quadrant 2 so everything is positive... my apologies if I didn't help
<3 Enjoy,
Dea
I need the answers to #1,#2 and #3
Beth is putting up a fence in her yard so her dog can play outside. She purchased 80 feet of fencing. If the fenced area is a rectangle with a width of 30 feet, what is the length of the fenced area?
Answer:
10 feet
Step-by-step explanation:
The formula for the Perimeter fo a rectangle
= P = 2L + 2W
Where:
L = Length
W = Width
From the question
P = 80 feet
W = 30 feet
Hence:
80 = 2L + 2(30)
80 - 2(30) = 2L
80 - 60 = 2L
20 = 2L
L = 20/2
L = 10 feet
Hence, the length of the fenced area = 10 feet
19) If you choose from the following M 8 M colors, what is the probability that you choose blue? 5 green 6 yellow 8 blue 7 brown
7/26
3/26
8/26
1/26
What’s the answer
Answer:
The answer is C, or the third one (8/26).
Step-by-step explanation:
You add up all the objects (5+6+8+7) and get a total of 26 objects. Now you go to the amount of blue ones, and it's 8. So your probability of getting a blue one is 8 out of 26, since there's 8 blue ones out of the total 26. You can write this as 8/26, which is the answer.
A line with a positive slope is parallel to one of the lines shown. What is its slope? Use the graph shown below.
The slope is .
Answer:
no pic no answer
Step-by-step explanation:
A clothing store is having a sale. Last week, a coat originally priced at $110 and was discounted by 45%. This week, the coat was discounted by 30% of last weeks sale price. What is the price of the coat after the second discount is applied
Answer:
The price of the coat after the second discount is applied is $42.35.
Step-by-step explanation:
First, you need to find the amount after the first discount by multiplying the original price by 45% and subtracting that amount from the initial price:
$110*45%=$49.5
$110-$49.5=$60.5
Now, you have to find the price of the coat after the second discount by calculating 30% of the price after the first discount and subtracting the result from that price:
$60.5*30%=$18.15
$60.5-$18.15=$42.35
According to this, the answer is that the price of the coat after the second discount is applied is $42.35.
What is the slope of this line: y=-4x-9
Answer:
-4
Step-by-step explanation:
y=-4x-9
y=mx+b
m=slope
Hello, hope you are having a splendid day. :)
y=-4x-9 is written in slope-intercept form (y=mx+b)
m is the slope and b is the y-intercept.
In this equation, the slope is -4 and the y-intercept is -9.
Hope it helps. Ask me if you have any queries.
~An emotional teen who helps others with joy
[tex]MagicalNature[/tex]
Good luck.
I really need help... PLEASEEEE!!
Answer:
6, 5
Step-by-step explanation:
Find change in the x-coordinate- (-4)-1=5. Add 5 to the midpoint x-coordinate- 1+5=6. Find change in y-coordinate- 3-1=2. Add 2 to the midpoint y-coordinate- 3+2=5.
When a ball is thrown into the air, the path that the ball travels is modeled by the parabola y − 5 = −0.05(x − 10)2, measured in feet. What is the maximum height the ball reaches?
Answer:
the maximum height in feet the ball reaches 5ft
Step-by-step explanation:
Please help 20 points and brainiest
Answer:
Step-by-step explanation:
It was Rotated
Is the relation a function?
Answer:
Yes
Step-by-step explanation:
There is only one y value for each x value. That is the definition of a function.
Hope I helped!!!
Answer:
i believe all you have to do is divide the (x) nums into the (y) nums and if there whole nums it is a function
Step-by-step explanation:
Write the next three terms of the arithmetic sequence.
4, 12, 20, 28, ...
The next three terms are __, __, and __
Answer:
36, 44, 52
Step-by-step explanation:
Just add 8 to 28 = 36
Add 8 to 36 = 44
Add 8 to 44 = 52
Answer:
36, 44, 52
Step-by-step explanation:
give me that brailyest
You started the trail with 1000lbs. of food.
You now have 1000lbs. of food.
What percentage of your starting
amount do you have left?
easy 1000lbs of food I guess I mean unless you are it
Answer:
100 percent
Step-by-step explanation:
The number did not change
Mariah and Clarence are planning for a dinner party. The grocery store is selling a -pound turkey for . Mariah states, "that means it costs $\$2.40$ per pound of turkey." Clarence states, "that means $2.4$ pounds of turkey cost $\$1$ ." Is Mariah's statement, Clarence's statement, both statements, or neither statement correct?
This question is incomplete
Complete Question
Mariah and Clarence are planning for a dinner party. The grocery store is selling a 25- pound turkey for $60 . Mariah states, "that means it costs $2.40 per pound of turkey." Clarence states, "that means $2.4 pounds of turkey cost $1 Is Mariah's statement, Clarence's statement, both statements, or neither statement correct?
Answer:
Mariah's statement is correct
Step-by-step explanation:
Mariah and Clarence are planning for a dinner party. The grocery store is selling a 25- pound turkey for $60 .
From the statements given above, we are to find the unit rate . This means the cost of the turkey per pound
Hence, the calculation is given below:
25 pounds of turkey = $60
1 pound of turkey = x
Cross Multiply
25 × x = $60 × 1
x = $60/25
x = $2.40
1 pound of turkey cost $2.40
Therefore, Mariah's statement is correct
IDENTIFY LIKE TERMS
5y + 15 - 80 - 10y
Answer:
5y and -10y
15 and -80
-5y -65
Answer:
−5y−65
Step-by-step explanation:
(5y−10y)+(15−80)
1) Collect like terms.
2) Simplify.
Can someone please quickly help me out.
Answer:
b=6 1/4
Step-by-step explanation:
just trust me!!
URGENT!!! HELP!!!!
Identify the graphed linear equation?
Answer:
C
Step-by-step explanation:
The first thing I notice is the slope, which is going down, which means this is for sure a negative slope. So any slopes that just include 5 is now crossed off. And since the formula goes like y=mx+b, I believe the answer would be C, because it actually follows the formula as it should. If I'm wrong, pick D for sure.
Answer:
y=-5x-2
Step-by-step explanation: