Answers
Related Questions
Solve for x.
3x + 4x = 14
X =
please explain how you got the answer too
Answers
You add 3x and 4x which is 7x then divide 14 by 7 which is 2
leven purple marbles, seven orange marbles and two pink marbles are in a bag. What is the probability of selecting a purple marble, not replacing it, and then selecting an orange marble?
Question 4 options:
19%
20%
21%
22%
Answers
Answer:
The probability of picking a purple marble, and then, not replacing picking an orange marble is approximately 20%
Step-by-step explanation:
First we know that there are 20 marbles in the bag, so the probability of picking a purple marble is 11/20. If we take a purple marble out, there will only be 19 marbles remaining in the bag. So the probability of picking an orange marble would be 7/19. Now, all we need to do is multiply the 2 fractions, and we will get 77/380 which equals to which is approximately 20% .
The answer is 20%
How many pounds of cashew nuts worth 75 cents a pound must be mixed with 10 pounds of pecans worth $1.50 a pound to make a mixture worth $1.00 a pound? Which of the equations could be used to solve for p, the pounds of cashew nuts?
75 p + 150(10) = 100( p + 10)
75 p + 150 = 100( p + 10)
75( p + 10) + 150(10) = 100( p + 10)
Answers
Answer:
75p+150(10)=100(p+10)
The translation above shows an object moving?
Answers
Answer:
A I think, but these question were never by strongest point in math.
Step-by-step explanation:
Answer:
A 8 to the right 6 up
Step-by-step explanation:
All you have to do is count the number of spaces between the two
Which cereal box deal has the best price per ounce?
$9.13 for 39 oz
$6.12 for 24 oz
$4.98 for 18 oz
$3.56 for 14 oz
Answers
Answer:
I believe it is A.
i hope this helped
Nadia's grades on four quizzes were 95, 75, 85, and 95. Find the mean, median, and mode for Nadia's grades.
Answers
Answer:
mean: 87.5
median: 80
mode: 95
What is mean? : the sum of a collection of numbers divided by the number of numbers in the collection so for this is:
95+75+85+95= 350 divided by 4 because there's 4 numbers = 87.5 which is the mean
What is median?: The median is the value separating the higher half of a data sample so for this think of crossing each number at the opposite sides: 95 and 95 cancel now your left with 75 an 85 add them up and divide by 2 because there's 2 numbers **for median you are either left with 1 number or 2 if the case is 2 you ADD first then divide by 2 ALWAYS**: 75+85= 160/2= 80 for median
What is mode?: The mode is the value that appears most often in a set of data. So as we know 95 repeats the most
Mean: all numbers added up then divided by the number of numbers u have. So 95+95+85+75= 350 divided by 4 = 87.5
Mean=87.5
Median: the middle number. So after the numbers r ordered from greatest to least take one number off each side until u get to the middle. In this case there are two middle number 95 and 85 so u add them then divide by 2 95+85= 180 divided by 2= 90
Median= 90
Mode: the number that repeats most in the set of numbers. In this case the mode is 95 because there r 2 95s
Mode: 95
pls answer quickly
Rewrite without absolute value for the given condition: y=|10-x|, if x <10
Answers
Answer:
y=|10-10|
Step-by-step explanation:
Answer:
Step-by-step explanation:
x<10
0<10-x
or 10-x>0
so y=10-x
Evaluate each expression for the given variable.
(5) 3(x + 4) - x when x = 2
2
(6) 5p + 9 + 2p + 5 when p = 5
2 3
Answers
Step-by-step explanation:
1.) 3(x + 4) - x. when x - 23(2 + 4) - 2
3 × 6 - 2
18 - 2 = 16
2.) 5p+9+2p+5. when p - 55 × 5 + 9 + 2 × 5 + 5
25 + 9 + 10 + 5
49.
When p=5 the answer is 49
Hood this helps
Scott's gas tank is 1/3 full. After he buys 12 gallons of gas, it is 7/9 full. How many gallons can Scott's tank hold?
Answers
Answer: We start with the variable "x". Let's call "x" Dan's full tank.
So we know that right now he has 1/3x or 1/3 of a full tank.
After adding 12 gallons, at the end, he has 7/9x, or 7/9 of a full tank
So we start with
(1/3)x + 12 = 7/9x
Let's subtract 1/3x from both sides
12 = 7/9x - 1/3x
Remember, we need to use common denominators to subtract, so 1/3 becomes 3/9
12 = 7/9x - 3/9x
Now we simplify to get
12 = 4/9x
Multiply the reciprocal of 4/9 to both sides which is 9/4
12 * 9/4 = x
Answer is 27 gallons.
Answer this question please and thank you
Answers
Answer:
10
Step-by-step explanation:
Since 1 1/4 x 9 = 11 we can't just jam the extra half a pound into the containers. Therefore, we need 10 containers to securely place the 11 1/2lbs of salad into the containers.
what is 2(3p – t) – (–4p + t)?
Answers
Answer:
That would be 10p - 3t.
Have a good Wednesday!
WILL GIVE BRAINLIEST
Which of the following has a slope of 3 and y-intercept of 4. Select all that apply
y=4x+3y is equal to 4 x plus 3
y = 3x + 4
y = 3x + 4
y = -3x - 4
y = -3x - 4
Answers
m= slope
b = y-intercept
y=3x + 4
Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.
Answers
Answer:
C
Step-by-step explanation:
Because:
4x3:2=6in2
4x3:2=6in2
3x8=24in2
24in2+6in2+6in2=36in2
Answer:
C is correct
Step-by-step explanation:
I did the math again the other person is correct
please give correct answer ! :)
Answers
Answer: You go 5 units down from point A and 3 units to the left.
Answer:
go 5 units down from point a and 3 units to the left
explanation:
Kelly drew the angle shown,
which value is closest to measurement of Kelly's angle?
Answers
Answer:
70°
Step-by-step explanation:
it's an acute angle so it couldn't be 110 since that would make it obtuse.
Answer choice C and D would make the angle obtuse, and answer choice A would make the angle into a smaller acute angle
I hope this helped! ~(^v^)~
PLZ Help me ima just be posting alot of stuff i need help with :)
Answers
Between which two numbers is Negative 1.5 located on a number line?
A number line going from negative 5 to positive 3 in increments of 1.
QUICKKK
Answers
Answer: between -2 and -1
Step-by-step explanation:
What is 2x + 8 & 4x - 4 ?
Don't use a bot have actual proof please.
Answers
Answer:
ok well I give you different ones and you can take whichever one goes with what you're doing.
Step-by-step explanation:
In a wildlife preserve, a random sample of the population of 150 raccoons was caught and weighed. The results, given in pounds, were 17, 19, 19, 24, 25, 27, 30, 31, 31, and 32. Jean made the qualitative statement, "The average weight of the raccoon population is 26 pounds." Is her statement reasonable? Complete the explanation.
Jean's statement (is/is not) reasonable because the median value of the data is _________ pounds.
Answers
Answer:
Jeans statement is reasonable because the median value of the data is 26 pounds
Step-by-step explanation:
The lines s and t intersect at point R.
What is the value of y?
Enter your answer in the box.
y =
Lines t and s intersect at point R. Obtuse vertical angles measure seventy-nine plus y degrees and four y minus eight degrees.
Answers
Answer:
61
Step-by-step explanation:
79 + 40 = 119
180 - 119 = 61
Answer:
(4y-8)=(79+y)
3y=87
y=29
Step-by-step explanation:
Emily has a cube with an edge of 8cm. If she wants to paint it, how many square centimeters will she paint?
Answers
Answer:
384 cm ^2
Step-by-step explanation:
Basically, we're finding the surface area.
The cube is 8*8 all around
Each box has an area of 64cm each.
There are 6 sides on a cube.
64*6 = 384
Hopefully this made since.
Simplify write without the absoulute value.
|x-(-12)|, if x<-12
Answers
Answer: Hello! The Answer is 0 without the absolute value! Your Welcome! Mark me as Brainliest! :)
Step-by-step explanation:
I dont understand this loll
Answers
A.3
B.3
C.1/2/3
HURRY PLEASE
Solve the equation. 4x − 2 = 8x + 10 Use algebra tiles to assist you.
x = -3
x= 3
x = 8
x = -8
Answers
Answer:
x=-3
Step-by-step explanation:
4x-2 = 8x+10
4x-2 (-8x) =8x+10 (-8x)
-4x-2=10
-4x-2 (+2)=10 (+2)
-4x = 12
-4x (divded by -4) = 12 (divided by -4)
x = -3
hope it is correct! and hope i helped
You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.
Answers
HURRY I need help Three corporations each own land. Corporation A owns 3.2 × 105 acres, corporation B owns 4 × 104 acres, and corporation C owns 4.3 × 105 acres. Which corporation owns the most land? How many times greater is corporation A’s land than corporation B’s land?
A.
Corporation A owns the most land. Corporation A owns 8 times more land than corporation B.
B.
Corporation B owns the most land. Corporation A owns 4 times more land than corporation B.
C.
Corporation C owns the most land. Corporation A owns 8 times more land than corporation B.
D.
Corporation C owns the most land. Corporation A owns 80 times more land than corporation B.
E.
Corporation A owns the most land. Corporation A owns 40 times more land than corporation B.
Answers
Answer:
Corporation A owns the most land. Corporation A owns 8 times more land than corporation B.
PLEASE HELP! I CANT GET A BAD GRADE!
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Consider the data below.
2, 2, 2, 3, 5, 6, 8, 30
The mean decreases by ? when the outlier is removed.
Answers
Answer:
It is decreased by 3.25
Step-by-step explanation:
When you add all 8 numbers you'll get 58 then you divide them by 8 you will get 7.25 which is the mean. To find out what is the decrease we need to take out the 30 and add all the other numbers and we get 28. After that you divide 28 by 7 and you get 4. Subtract 4 from 7.25 and you get 3.25.
2+2+2+3+5+6+8+30=58
58/8=7.25
2+2+2+3+5+6+8=28
28/7 = 4
7.25-4=3.25
Answer this question please and thank you
Answers
Answer:
1
1
0
0
Step-by-step explanation:
here´s and example for 1
1⁵
1x1x1x1x1=1
so 1 raised to the power of any number is 1
1 multiply by itself any number of times is 1
here´s an example for 0
0⁴
0x0x0x0=0
hence, the vale of 0 raised to any power is 0.
0 multiplied by itself any number of times is 0
he owner of a produce stand is selling bunches of grapes, priced by the pound. She rounded each measurement to the nearest \dfrac{1}{8} 8 1 start fraction, 1, divided by, 8, end fraction of a pound.
Answers
Lake City uses a cone-shaped building to store the salt they spread on their roads during winter. Each storage building has a radius of 39 feet and a height of 48 feet.
Using 3.14 for , approximately how much salt can each storage building hold?
A. 76,415.04 cubic feet
B. 229,245.12 cubic feet
C. 5,878.08 cubic feet
D. 94,049.28 cubic feet
Answers
Answer:
I believe that the answer is A. 76,415.04 cubic feet
Step-by-step explanation:
I used a formula I found online
Hope this helps