Answer:
Emily's inequality x < 6 is correct because the number of hours is less than or equal to.
Emily's number line is incorrect The endpoint is filled in and the number line is greater than the endpoint.
Step-by-step explanation:
Emily's Model:
x < 6
<----|----|----|----|----|----⊕----|----|----|----|----|----|----|----|---->
1 2 3 4 5 6 7 8 9 10 11 12 13 14
What Emily's model should look like to make the number line true:
x < 6
<----|----|----|----|----|----О----|----|----|----|----|----|----|----|---->
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Will give brainlest...............
Answer:
i 5 x 45
Step-by-step explanation:
What is AC? Giving brainliest
PLZ HELP FASt
flvyofgoyv7
Answer:
It's a function, none.
good luck, i hope this helps :)
A customer makes a purchase of $285 and uses a MCVS credit card. What percent will the
bank charge the store?
A. 4%
B. 4.5%
C. 5%
D. 6%
What is the answer to 1014.16667 rounded to the nearest tenths
Answer: 1014.2
Step-by-step explanation: you look to the right of 1 and if it is 5 or greater you round up. If it is 4 or less you keep it the same number as it is.
Michelle wants to save $150 for a trip to Six Flags. If she saves $12 each week, how many weeks will it take her to save enough money for the trip?
can someone help me also show my work 35 points!
Answer;
13 weeks
Step-by-step explanation:
If she gets 12$ everyday you need to divide 150 by 12 which makes 12.5 if you say 12 weeks it makes below 150 and 12.5 is not a week so 13 weeks
Kevin has 1,066 trading cards. Each album holds 26 cards. How many albums does Kevin need to hold all his cards?
Answer:
41
Step-by-step explanation:
Ok so you would divide 1,066 by 26 which would equal 41. Have a great day!
On the board, your teacher shows an example of finding the range.
One of the numbers is erased, leaving what is shown.
Which of the following could NOT be true?
A: The missing number is 11
B: The missing number is 20
C: The missing number is 25
D: The missing number is 30
Answer:
A: The missing number is 11
Step-by-step explanation:
True or false answer need ASAP
Answer:
Fals, True
Step-by-step explanation:
Your electrical bill states that you used 870 kilowatt-hours of energy in January determine your total electrical energy use in joules?
Answer:
3,132,000,000
Step-by-step explanation:
Answer:
3132000000 joules
Step-by-step explanation:
8. Chelsea ate 0.2 of a pound of
chocolate cake at her birthday
party. Her friend Emily ate more
than her. Which decimal is more
than 0.2?
A.0.3
B. 0.19
C.0.11
a. vhysyfjgjjchddyyf if if hjd
Andrew wrote a short story book in 7 days. The book has 47 pages. How many pages did he write each day? Show your work.
Answer:
6.71428571 or 6 remainder 5
Step-by-step explanation:
Find the missing value
Answer:i think it would be 349
Step-by-step explanation:
Add the 3 numbers that you know.
Multiply the mean of 73 by 5 (numbers you have).
Add the numbers you are given.
Subtract the sum you have from the total sum to find your missing number.
Which of the binomials below is a factor of this trinomial?
3x2 + 19x+6
O A. 3x + 1
O B. 3x - 1
O C. 3x+6
O D. 3x-6
Answer:
ccccccc.
Step-by-step explanation:
c.cccccccc.ccccccccccccccccccccc
Find the solutions of the quadratic equation 5x2- x+ 6 = 0.
Find the LCM Of 12x^5 y^4z,15x^7z^3 and,21yz^9
Answer:
420x^7 y^4 z^9
Step-by-step explanation:
I put spaces between some so that you know that no exponent has a variable as its power and it is 1 whole polynomial.
Please Mark Me Brainliest
HELP ME WITH THSI PROVLEM PLEASE MATH PROBLME
Answer:
4W=25
providing the distances from the hanger wire to the weights are equal.
Step-by-step explanation:
Wilma has 28 coins, all nickels, and dimes worth $2.05. How many nickels does she have?
Answer:
15 nickels and 13 dimes
Step-by-step explanation:
5n + 10d = 205 cents
n + d = 28
n = 28-d
5(28-d) +10d = 205
140 -5d + 10d = 205
5d = 65
d = 13
n = 28-d = 28-13 = 15
5n = 5(15) = 75
10d = 10(13) = 130
75+130=205
1/2x = 10
X=
4x = 20
X-
Answer:
if half of x equals 10, then x has to be 20 on the first one
if you are saying on the second one a quarter of x is 20, then x has to be 5
Step-by-step explanation:
if i misunderstood the question i will edit my answer
Help I don't get this
Step-by-step explanation:
13. 3(x - 5)(x + 5)
14. 2a(2b + 9)
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 16 feet, and the ball 2 is dropped from a height of 144 feet. Write and graph a function for the height of each ball. Then use the graphs to tell when each ball will reach the ground.
Answer:
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 181 feet, and ball 2 is dropped from a height of 238 feet. Write a function for the height of each ball.
h1(t) = -16t^2 + 181
h2(t) = -16t^2 + 238
When does ball 1 reach the ground? Round to the nearest hundredth. seconds
Solve: -16t^2+181 = 0
-16t^2 = -181
t^2 = 11.3125
t = 3.3634 seconds
-----------------
When does ball 2 reach the ground? Round to the nearest hundredth. seconds
Find the measures of the interior angles x
A fair coin is tossed three times and the events AA, BB, and CC are defined as follows: A:{A:{ At least one head is observed }} B:{B:{ At least two heads are observed }} C:{C:{ The number of heads observed is odd }} Find the following probabilities by summing the probabilities of the appropriate sample points (note that 0 is an even number):
This question is incomplete, the complete question is;
A fair coin is tossed three times and the events AA, BB, and CC are defined as follows: A:{A:{ At least one head is observed }} B:{B:{ At least two heads are observed }} C:{C:{ The number of heads observed is odd }} Find the following probabilities by summing the probabilities of the appropriate sample points (note that 0 is an even number): a) P(B) =, b) P(A or B) =
Answer:
a) probability of B is 0.5
b) probability of (A or B) is 0.875
Step-by-step explanation:
Given the data in the question;
The coin is tossed 3 times.
so let S represent the sample space with the probabilities;
S = [ HHH, HHT, HTH, THH, HTT, THT, TTH, TTT ]
so n(S) = 8
now let A be the set where at least one head is observed;
A = [ HHH, HHT, HTH, THH, HTT, THT, TTH, ]
n( A) = 7
let B be the set where at least two head is observed;
B = [ HHH, HHT, HTH, THH, ]
n(B) = 4
let C be the set where number of heads are odd;
C = [ HHH, HTT, THT, TTH ]
n(C) = 4
so
a) P(B) = ?
probability of B will be;
P(B) = n(B) / n(S)
we substitute
P(B) = 4 / 8 = 0.5
Therefore, probability of B is 0.5
b) P(A or B) = ?
the favorable number of cases to event A∪B is
A∪B = [ HHH, HHT, HTH, THH, HTT, THT, TTH, ]∪[ HHH, HHT, HTH, THH, ]
A∪B = [ HHH, HHT, HTH, THH, HTT, THT, TTH, ]
n(A∪B) = 7
Now the probability of A or B will be
P( A∪B ) = n(A∪B) / n(S) = 7/8 = 0.875
Therefore, probability of (A or B) is 0.875
3. A barrel contained 60 gallons of water. Water leaked out of the barrel at a rate of 5
gallons every 3 days,
At this rate, how many days did it take for all 60 gallons of water to leak out of the
barrel?
Answer:
J. 36 Days
Step-by-step explanation:
60÷5 = 12
3×12 = 36
Simplify the expression:
8 ( 5w + 7) + 9 (4w - 7)
Answer:
40
Step-by-step explanation:
Answer: 1.Remove any grouping symbol such as brackets and parentheses by multiplying factors.
2.Use the exponent rule to remove grouping if the terms are containing exponents.
3.Combine the like terms by addition or subtraction.
4. Combine the constants
Step-by-step explanation:
[tex]8(5w+7) + 9 ( 4w- 7)[/tex]
The first thing we do is distribute
[tex]8(5w+7)& 9(4w-7)[/tex]
We distribute what is outside the parenthesis to everything that is inside the parenthesis
so for 8(5w+7) we do [tex]8x5w = 40w[/tex] and [tex]8x7 = 56[/tex]
so for 9 So 9(4w−7) turns into 36w+63
so now we have 40w+56+36w+−63
now combine like terms
(40w+36w)+(56+−63)=?
HELP PLEASE WILL GIVE BRAINLST I WILL DO ANYTHINGGGGGGGGGGGGG
Answer: B) 31.4 inches
Step-by-step explanation:
5 x 2 = diameter
10 x 3.14 (pie)
= 31.4
Answer: c) 31.4 inches
Step-by-step explanation:
5 x 2 = diameter
10 x 3.14 (pie)
= 31.4
Which of the following is NOT a reason that Americans are moving to the South and West. A.to find jobs in factories. B.to find jobs in office. C.to find farming jobs. D.to find milder weather
Answer:
B
Step-by-step explanation:
Hope this helped! Please let me know if I'm wrong!
Christina is buying candy for her and her friends at the deli. She buys 6 bags of sour patch kids for $1.19each. How much does Christina spend on candy?
$7.14 I hope this helps.
Answer:
She spends $7.14
Step-by-step explanation:
You would multiply in this question and you would multiply $1.19*6 and that will give you your product of $7.14.
Select all the expressions that could be used to find the greatest number of ounces of ice cream each container can hold.
64(1.15)
64(1.015)
64(1.5)+64
64-64(1.5)
64(0.015)-64
64+64(0.015)
Pleaseee help due in five minutes
Answer:
Step-by-step explanation:
the expression is 64+64*(0.015)
64 is the container and 64*0.015 is the margin of error
The table below shows the number of miles Alan biked over time. Alan biked at a constant speed. Find the rate of change.