Answer:
t = 6/5 or 1 1/5
Step-by-step explanation:
t + 5/3 = 2
t + 5/3(3/5) = 2 (3/5)
2/1 x 3/5 = 6/5 = 1 1/5
t = 6/5 or 1 1/5
5) Given: f(x) = 3x-9, find f(0), f(2), f(4), f(10)
Someone, Please help me...
Answer:A)9
Step-by-step explanation:
a=4 and b=3
So, 2+4+3=9
Answer:
9
Step-by-step explanation:
given:
a = 4
b = 3
2 + a + b
substitute the value of a and b
2 + 4 + 3
9
John rides his motorcycle with a constant speed of 76 km/h. How far can he travel in 1 1/2 hours?
Answer: the answer would be 114 KM in 1 and a half hour
Step-by-step explanation: since there is no answer choice, this is only my assumption, and by assumtion i mean math calculation like 76 + 38 equals 114. 1/2 an hour john travels 38 KM's, so add it with how far john travels in 1 hour (78 KM's) and you get 114 KM's in 1 and a half hours.
help me with some questions please?!!
Need help plz. No links.
Answer:
C is the total number of money spent. n represents the cost per car, there were 2 cars bought, so, c = 2n
there
Step-by-step explanation:
Which clipboard (A, B, or C) represents a 270 degree counter- clockwise rotation?
Answer: C
Step-by-step explanation:
Because if you look at the star then it will show you how it rotated.
Answer: C
Step-by-step explanation: im not 100% sure but i think thats it
Plz help due today
How can you model
"2 squared"?
What do you know about square roots?
How can you model the square root of 16?
How can you model the square root of 36?
2 squared is equal to 4
Square roots are the opposite of squaring a number
The square root of 16 is 4
The square root of 36 is 6
i'm not sure if this is what you were looking for, but I hope this helps.
On Monday, the low temperature in a city was -5.4°F. On Tuesday, the low temperature was 1.2°F colder than on Monday. On Wednesday, the low temperature was 3.7°F warmer than on Tuesday. What was the low temperature in the city on Wednesday?
Answer:
-2.9°F
Step-by-step explanation:
-5.4°F - 1.2°F = -6.6°F
-6.6°F + 3.7°F = -2.9°F
The low temperature in the city on Wednesday was -2.9°F
Hope this is helpful
Answer:
-2.9°F
Step-by-step explanation:
First subtract the temperature from Tuesday to Monday because it is getting colder, and you get 6.6 (-5.4 - 1.2 = -6.6)
Then add 3.7 because it is getting warmer and you get
-6.6 + 3.7 = -2.9
PLEASE HELP
simplify each polynomial.
2x2 + 8 – 4x + 3x – 6x2 + 7
A. –8x2 – 7x + 15
B. –4x2 – x + 15
C. 4x2 + x + 15
D. 8x2 + 7x + 15
need help on finding the line of fit (click on the pic to get a better look at the picture)
Which graph shows a line with a slope and y-intercept that are the same value?
Answer:
Top left
Step-by-step explanation:
Top left:
slope = -2
y-intercept = -2
Top right:
slope = -2
y-intercept = -1/2
Bottom left:
slope = -2/6 = -1/3
y-intercept = 3
Bottom right:
slope = -6/2 = -3
y-intercept = 3
Answer:
Top left
Step-by-step explanation:
Container A was filled with water to the brim. Then, some of the water was poured into an empty Container B until the height of the water in both containers was the same. Find the new height in both water containers
The new height of the water container is equal to 66.7 centimeters.
For Container A:
Height = 40 cm.Length = 25 cm.Width = 30 cm.For Container B:
Length = 18 cm.Width = 25 cm.First of all, we would determine the volume of the water in Container A:
The volume of a rectangular prism.Mathematically, the volume of a rectangular prism is given by this formula:
[tex]V = L \times W \times H[/tex]
Where:
V is the volume.L is the length.W is the width.H is the height.Substituting the given parameters into the formula, we have;
[tex]V = 25 \times 30 \times 40[/tex]
V = 30,000 cubic centimeters.
Note: The volume of the two containers must be the same.
The new height:
[tex]30000=18\times 25 \times h\\\\30000=450h\\\\h=\frac{30000}{450}[/tex]
h = 66.7 centimeters.
Read more on volume of a rectangular prism here: brainly.com/question/3867601
1/2(2x - 1) = -1/5 -3/5 find x
Answer:
x = -3/10
Step-by-step explanation:
1/2(2x - 1) = -1/5 -3/5
Combine like terms
1/2(2x - 1) = -4/5
Multiply each side by 2
2* 1/2(2x - 1) = -4/5*2
2x-1 = -8/5
Add 1 to each side
2x-1+1 = -8/5 +1
2x = -8/5+5/5
2x = -3/5
Divide by 2
2x/2 = -3/5 * 1/2
x = -3/10
Find the MODE for the data set: 47, 45, 42, 40, 42, 39, 40,38, 25, 38, 36, 39, 40, 42,
47, 40
Answer:
the mode would be 40.
Step-by-step explanation:
the mode is the most common number. being that 40 is listed 4 times and is shown more than any other number, it would be the mode.
Pls help if you only know the correct answer! Thanks! :)
Answer:
A=1.5
B=-1/3
C=-4/3
Hope can help you.
Answer:
C is -1/3
B is -4/3
A is 1.5
Step-by-step explanation:
B is -4/3 because when you turn 4/3 into a decimal it's -0.333.
1.5 is the only positive.
PLZZ HELP!!!!!!!!!!!!
Answer:
7. 5.5
9. 8
11. 30
13. 31
15. 42
17. 24
19. 8
Step-by-step explanation:
To find the median, arrange the data in ascending order. The median will be the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
Please give brainliest if I helped!
A store is giving every customer who enters the store a scratch-off card labeled with numbers from 1 to 10.It is equally likely that any of the numbers from 1 to 10 will be labeled on a given card. If the card is an even number, the customer gets a 15 o/o discount on a purchase. If the card is an odd number greater than 6, the customer gets a 30 o/o discount. i will mark brainlest
Which shows 2 divided by 3 written as a fraction?
Answer choices:
A. 2/3
B. 3 1/2
C. 3/2
D. 2 1/3
NO LINKS PLEASE!!!
a bicyclist traveling at an average speed of 18 km/h takes 3 hours and 30 minutes to complete his journey. How many hours less will he take if he bicycles at a speed which is 3 km/h faster
Answer:
It will take him 0.5 (30 minutes) less hours if he bicycles at a speed that is 3km/h faster.
Step-by-step explanation:
18 km/h x 210 minutes = 3,780
3,780/21km = 180 minutes = 3 hours
If we multiply the speed by the time we can find the distance, using that we can find the time it takes to travel the same distance with more speed (21km/s this time).
Therefore, it will take 30 minutes less if he travels 2 km/s faster or 0.5 less hours
I hope this helps!
Meg scored 45, 48, and 56 on three tests. How many points should she get on the fourth test to get an average score of 60?
A: 49.67 points
B: 52.25 points
C: 91 points
D: 93 points
Answer: C 91 Points
Step-by-step explanation:
Please give brainliest and a heart.
Simplify the following radical expression.
(7 + √13)(7 − √13)
Answer:
36
Step-by-step explanation:
(7+[tex]\sqrt{13[/tex] )(7-[tex]\sqrt{13[/tex] )
this is in the form of a^2-b^2 formula
a^2-d^2=(a-b)(a+b).so write,
(7)^2-([tex]\sqrt{13[/tex] )^2
=49-13
=36
[tex] \huge \mathrm{ \underline{Answer : }}[/tex]
The given expression can be written as :
[tex]( 7 + \sqrt{13} )(7 - \sqrt{13} )[/tex][tex](7) {}^{2} - ( \sqrt{13} ) {}^{2} [/tex][ by applying identity, (a+b) × (a-b) = a²-b² ]
[tex]49 - 13[/tex][tex]36[/tex]Therefore, we will get 36 as our simplified answer.
__________________________________
[tex] \mathrm{✌TeeNForeveR✌}[/tex]
PLEASE HELP ASAP!! The mean temperature amongst several major cities on the east coast on a particular day was 68 degrees with a standard deviation of 7.5. If New York City's z-score was -0.8, what was the temperature that day?
Answer:
69
Step-by-step explanation:
69
Describe the mistake that Kwame made in his work.
Answer:
Step-by-step explanation:
He forgot to subtract thr 2x + 10 from 4, the equation would be 14 - 2x
Answer:
Kwame first needed to distribute the -2 instead of adding 4 and -2
Step-by-step explanation:
It should be like this instead:
4-2x-10
-2x-6
The answer suppose to be:
-2x-6
when i got on this question, i was transforming it and then all of a sudden it would be the opposite way its trippyyyyyyy
Answer:
surface are is 256 in.
Nigel went to a sandwich shop for lunch. The menu to the above shows the types of cheeses and meats available. If Nigel chooses one cheese and one meat, how many different sandwiches are possible?
Answer:
8
Step-by-step explanation:
There are 2 cheeses, american and cheddar, and 4 meats, ham, bologna, turkey, and chicken. For every cheese, there are 4 options of meat. So then there are 2*4=8 sandwiches. If you are familliar with this concept, just multiply 2 and 4.
Evaluate: 2(x2+6)−3 y√ 2 ( x 2 + 6 ) - 3 y when x = 3 and y = 64.
Answer:
−4234.93506
Step-by-step explanation:
2(3^2+6)−(3)(64)√2(3^2+6)−(3)(64)
=−4234.93506
Not sure if this is right, but hope this helps.
Answer:
it's 6
Step-by-step explanation:
Bessy can make 4 batches of Rice Krispy treats in 100 minutes. At the same rate, how many would it take to make 7 batches?
Answer:
175 minutes
Step-by-step explanation:
An expression is shown below.
20x + 35y
What is the greatest common factor of the
terms 20x and 35y?
Answer:
5
Step-by-step explanation:
They do not have the common factor of x or y, so not them.
The GCF is 5, Both numbers can be divded by 5:
20x/5 = 4x
35y/5 = 7y
PLEASE HELP
1. How many people said it takes them an hour or more to commute in to work?
2. How many people did Lincoln Elementary survey?
3. Did more people say it takes them less than a half hour or more than a half hour to get to work? What is the difference between the two?
4. Write a statement that is true about the data shown in the dot plot above.
Answer:
1. 14
2.42
3.both the same
4.on both sides the numbers are all the same.
Step-by-step explanation:
GIVING BRAINLY TO CORRECT answer
Answer:
False
Step-by-step explanation:
Range is defined as the greatest possible number minus the lowest possible number. The highest is 150 (in thousands) and the lowest is 25, meaning the range would be 125,000 and not 150,000.
Hope this helps!