Answers
Answer: The First one isn't valid
The second one is equal to 9
Answer:
Step-by-step explanation:
Substitute 8 for x
3(8) - 1
Solve:
3 x 8 = 24
24 - 1 = 23
Next, substitute for x in the inequality with the answer you just made. See if it's true.
23 [tex]\leq[/tex] 2
The inequality is NOT TRUE
Same thing for the next one
1/2(8) + 5
Solve:
1/2 x 8 = 4
4 + 5 = 9
Substitute for x in the inequality with the answer you just made. See if it's true.
9 > 2
This inequality is TRUE
Hope this helps!!!
Related Questions
These two figures are similar. Find the length of side x.
Answers
2x + 7 - 5x + 8 = 3(5 + 6x) - 12x
Answers
Answer: x=0
Step-by-step explanation:
combine like terms
-3x+15=15+18x-12x
-3x+15=15+4x
Move all numbers with variable x to the left side and other numbers to the right side
-7x=0
x=0
Consider the function below. Find f(8)
Answers
Answer:
f(8) = 9
Step-by-step explanation:
1. substitute x for 8
2. use the bottom equation because 8 > 2
f(8) = 1/2 * 8 + 5
3. solve
f(8) = 4 + 5
f(8) = 9
Answer:
f(8) = 9
Step-by-step explanation:
f(8) = 1/2 * 8 + 5
= 4 + 5
= 9
f(8) = 9
Hope this helps! :)
how would i get the answer, (with work shown please)?
Answers
Answer:
10 Km/sec
Step-by-step explanation: 70 Km / 7 sec
70 divided by 7 = 10
(4 3/10 −2 7/15 ) * 20 ( 4 3/10 and 2 7/15 are fractions)
Answers
Answer:
110/3 or 36 2/3
Step-by-step explanation:
4 3/10-2 7/15=11/6
11/6•20=110/3
Answer:
110/3 or 36 2/3
Step-by-step explanation:
Evaluate the parenthesis first which is 11/6. Multiply that by 20 to get 110/3 or 36 2/3
Two-fifths of a number is decreased by three. Find the value of the expression if the number is twenty-five.
7
10
13
8.8
Answers
Answer:
7
Step-by-step explanation:
2 / 5 = 0.4
25 * 0.4 = 10
10 - 3 = 7
I NEED HELP PLSSSSSS
Answers
Answer: B, C, and D
Step-by-step explanation: The bars around each number signifies absolute value. From there you want to go from smallest numbers to biggest numbers.
that is what i got
The field for a game of American football is 100 yards long.
How many meters is this?
Answers
Answer:
300
Step-by-step explanation:
because 1 yard = 3 meters
Answer:
91.44 meters
Step-by-step explanation:
An object has a weight of 13.2 pounds.
What is its approximate mass in kilograms?
Use 1 kilogram=2.2 pound to write the conversion factor.
Answers
Answer:5.987 kilograms
Step-by-step explanation:
Add the expressions.
the quantity negative 7 minus one eighth times p end quantity plus the quantity three fourths times p minus 5 end quantity
negative 5 over 12 times p plus negative 2
5 over 8 times p minus 12
7 over 16 times p minus 2
7 over 8 times p plus negative 12
Answers
Answer:
c
Step-by-step explanation:
(not sure if that is correct)
PLEASE HELP EXPLAiN THIS TO ME!! I HAVE A TEST TOMORROW!!! 20 POINTS!! WILL GIVE BRAINLEIST!!!!!!!
Answers
Answer:
For question 2/3 ÷ 1/4
Answer: 8/3 or 2 2/3
Step-by-step explanation:
Common denominator is 12
8/12 ÷ 3/12
Divide (Multiply by the reciprocal)
8/12 x 12/3
Answer is 8/3 or 2 2/3
4a: to divide fractions, you keep change flip. keep the 2/3, change the dividing sign to a multiplication sign, and flip 1/4 to 4/1. then multiply. 2 • 4 is 8, and 3 • 1 is 3. 8/3 is an improper fraction, since 8 is greater than 3. 8 can go into three 2 times, which is 6, and leaves 2 behind, making the answer 2 and 2/3.
4b: do the same process as 4a, keep change flip. keep 10/3, change the division to multiply, and flip 2/6 to 6/2. for this one, you can cross multiply. for example, across from 10 is 2. 2<10, so you would see how many times 2 can go into 10, which is 5 times. 2 can only go into 2 one time, so you change the two to a one. do the same thing with 6 and 3. 3<6, so 3 can go into 6 two times, so the six would turn into a 2. 3 can go into 3 one time, so change the 3 to a 1. multiply the new numbers. 5 x 2 is 10, and 1 x 1 is 1. your answer is 10/1 which can also be 10. answer is 10.
4c: same process. keep change flip. end up with 5/6 times 12/7. you can only cross multiply with 6 and 12, since 5 and 7 don’t have a common factor. so for 6 and 12, 6<12. 6 goes into 12 2 times so the 12 turns into a 2. 6 goes into 6 only once, so it turns into a one. multiply. 5 x 2 is 10, 1 x 7 is 7. 10/7 is an improper fraction, so u have to change it. 10 goes into 7 once and three is left. so the answer is 1 and 3/7.
4d: same process keep change flip. we have to change 2 and 3/4 into an improper fraction so it can be easier to multiply. 2 x 4 is 8, and 8 + 3 is 11, so it would be 11/4. keep 11/4, switch division to multiplication, and flip 4/3 to 3/4. multiply and get 33/16. 33/16 is improper so u have to change it. 33 goes into 16 twice and one is left. answer would be 2 and 1/16
that took a while
how would i get the answer, (with work shown please)?
Answers
Answer:
2 m/s
Step-by-step explanation:
a=v-vo/t
a=10-2/4
a=8/4
a=2 m/s2
Charlie’s mom set the timer for her to complete her homework. She has 24 minutes remaining of the 60-minute timer. What percentage of her allotted time has she used?
Answers
60% of her allotted time has she used.
Here, we have,
given that,
Charlie’s mom set the timer for her to complete her homework.
She has 24 minutes remaining of the 60-minute timer.
so, we get,
total time = 60 minutes
she has remaining = 24 minutes
then, she has used = 60 - 24 = 36 minutes
now, we need to find the percentage of her allotted time has she used.
so, we have,
she used 36 minutes of 60 minutes
so, she has used = 0.6
= 60%
Hence, 60% of her allotted time has she used.
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The attendance for the last 4 years at a county fair is shown in the table.
Answers
Answer:
Step-by-step explanation:
The attendance
for the last 4 years at a county fair is shown in the table.
County Fair Attendance
Year Attendance
9 ,278
10,365
12 , 128
13,304
This year, the first 20% of people attending the fair will receive a raffle ticket. Of the people who receive raffle tickets, ? will receive a small prize.
1. Based on the data in the table, determine a reasonable estimate of the number of people who will attend this year's fair. Explain how you
found your estimate.
. Use your estimate to find the approximate number of people who will receive a small prize at this year's fair.
Show your work or provide an explanation of how you found the approximate number of people who will receive a small prize at this year's
Answer:
a) 15,007 people
b) 1,000 people
Step-by-step explanation:
To determine how many people will attend this year's fair, we can find the percent increase of people each year:
From year 1 to year 2, (10,365 - 9,278)/9,278 = 11.7% increase
From year 2 to year 3, (12,128 - 10,365)/10,365 = 17.0% increase
From year 3 to year 4, (13,304 - 12,128)/12,128 = 9.7% increase
(Area of Polygons and Composite Figures MC)
the answer is 258 cm2
Answers
Answer:
THE ANSWER OF THIS QUESTION IS 258 cm2
Answer:
Step-by-step explanation:
THE ANSWER OF THIS QUESTION IS 258 cm2
Pls help me.. I don’t understand
Answers
Answer:
something with the number line
Step-by-step explanation:
guess ∝
The cost of a trail mix at the grocery store is normally $12 per pound but now the price has increased by 30%. What is the price per pound of trail mix now that the price has increased?
Answers
Answer:
15.6
Step-by-step explanation:
The price of trail mix has increased by $12 * 30/100 = $<<12*30/100=3.6>>3.6.
So the price per pound of trail mix now is $12 + $3.6 = $<<12+3.6=15.6>>15.6.
The required new price of the trail mix is $15.6 .
What is percentage?Percentage is a measurement to find value of given number out of hundred.
Given that,
The normal cost of trail mix at the grocery store = $12 per pound.
Als0, the price of the trail mix increased by 30%.
To find the price of trail mix after increasing the price,
Use percentage property,
Let the initial price was 100 %
So after increasing 30%, the new price becomes 130%.
The new price = 12 x 130% = 12 x 130 / 100 = 1560/100 = 15.6
The increased price of the trail mix is $15.6.
To learn more on Percentage:
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Please help me on the last ones!
(THIS IS DUE TOMMORROW :(
Answers
Answer: For 5 down 3 across is $4.00/3 and 1/10 = $1.29
For 6 down 3 across is $10.90/10 = $1.09
Step-by-step explanation:
Sarah uses three and one-half pounds of clay to make 14 small vases. Use a proportion to find how many pounds of clay she will use to make 31 small vases.
A 12 and one half pounds
B 8 and three-fourths pounds
C 7 and three-fourths pounds
D 6 and one-half pounds
Answers
Answer:
C
Step-by-step explanation:
(3.5 to 14)×10=
(35 to 140)÷7=
(5 to 20) which equals 1/4
so every pound of clay, 4 vases can be made
31÷4=7.75
The school colors at Mission Middle School are green and white. Kendra volunteered to make cupcakes for the school bake sale. To make the right shade of green frosting, she uses 7 drops of blue food coloring for every 3 drops of yellow food coloring.
Answers
Answer:
Step-by-step explanation:
Blue-28,35
Yellow-6
PLS HELP I WILL EVEN BRAINLY (even tho I need two answers for that) I WILL EVEN BE UR FRIEND PLSSS HELPPPP!!!!
What are all the factors of the number 33. 1, 3, 14, and 33 1, 6, and 33 1, 3, 11, and 33 1, 2, 16, and 33?!
Answers
Answer: 1,3,11
Step-by-step explanation:
The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 4x, where y represents ounces of chocolate chips and x represents batches of cookies. Determine how many batches of cookies can be made using 22 ounces of chocolate chips.
Answers
Answer:
5.5
Step-by-step explanation:
22=y
22=4x
÷4. ÷4
5.5=x
Which graph represents the inequality 2.5 is less than the product of −0.5 and a number?
Answers
Answer: The mathematical statement is given as
"2.5 greater than the product of -0.5 and a number"
Product means times
So, we have the following representation
"2.5 greater than the product of -0.5 and a number" ⇒ 2.5 greater than -0.5 * a number
Let the number be x
So, we have
"2.5 greater than the product of -0.5 and a number" ⇒ 2.5 greater than -0.5x
Greater than is represented by >
So, we have
"2.5 greater than the product of -0.5 and a number" ⇒ 2.5 > -0.5x
Next, we plot the graph of the inequality expression
See attachment for the graph of the inequality expression
Step-by-step explanation: have a blessed day
Find the percent increase from the first number to the second.
(1.) 80 to 125
(2.) 100 to 140
I'LL MARK YOU BRAINLIEST IF YOUR ANSWER IS ACCURATE!!
Answers
Answer:
1. 56.25% increase
2.40% increase
Step-by-step explanation:
V1 = 80 to V2 = 125
(V2−V1)|V1|×100
=(125−80)|80|×100
=4580×100
=0.5625×100
=56.25%change
=56.25%increase
V1 = 100 to V2 = 140
(V2−V1)|V1|×100
=(140−100)|100|×100
=40100×100
=0.4×100
=40%change
=40%increase
i hope this helps!
what is 2y -5 ≤-29 ?
Answers
2y -5≤-29
we use reverse operations in this so we add five to both sides to cancel out on one side and add to -29
2y≤-24
now you will divide -24 by 2 which is -12
so your answer is:
y≤-12
James paid off the loan on his motorboat in the year 2006. He originally borrowed $6500 to buy the boat, but with simple annual interest, he discovered that he paid a total of $8775 over the life of the loan. If James’s annual interest rate was 7%, in what year did his loan begin?
Answers
Answer:
2001
Step-by-step explanation:
8775/6500=1.35
you find a time table for 35
every year is 7% so that means 5 year is 35%
A rectangular flag is 60 centimeters by 96 centimeters. What are the dimensions of a scale drawing of the flag using the scale 1:6?
Answers
Answer:The dimensions of the scale drawing of the flag are 10 cm by 16 cm.
Step-by-step explanation:
The dimensions of a scale drawing of the flag are 10 centimeters and 16 centimeters.
What is a scale factor?The ratio of the scale of an original thing to a new object that is a representation of it but of a different size is known as a scale factor (bigger or smaller).
Given:
The scale factor is 1/6.
A rectangular flag is 60 centimeters by 96 centimeters.
To find the dimension of new flag:
60 x 1/6 = 10 centimeters
96 x 1`/6 = 16 centimeters.
The dimensions of a scale drawing of the flag are 10 centimeters and 16 centimeters.
Therefore, flag's dimension are 10 centimeters and 16 centimeters.
To learn more about the scale factor;
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if I get 30 dollars per week (7 days) how many weeks will it take to get to 600 hundred dollars
Answers
600=30x (x=weeks) 600/30=x=20
Answer:
30*20=600
Step-by-step explanation:
The vanishing point of the picture is represented by point B.
A. The measure of
B.
Answers
explain why it is the only solution. 4+8t-y=y-t+8
Answers
Answer:
Step-by-step explanation:
A system of linear equations has one solution when the graphs intersect at a point.
