Answer:
16 1/2 pounds of food.
5 1/2 x 3 = 16 1/2
Answer:
33/2 lbs
Step-by-step explanation:
5 1/2*3=
11/2*3=
33/2 lbs
A sector with a central angle measure of 200 degrees has a radius of 9cm
Answer:
B) [tex]45\pi cm^{2}[/tex]
Step-by-step explanation:
[tex]A=\frac{\pi r^{2}(central. Angle) }{360} =\frac{\pi (9)^{2}(200) }{360} =\frac{\pi (81)(200)}{360}=45\pi cm^{2}[/tex]
Hope this helps
What is the absolute value of -7?
7 because it's the opposite of -7 hope it helped
Answer:
|7|
Step-by-step explanation: Hopefully that is the correct answer and give brainliest to the other people that answer first.
50 POINTS
A pair of equations is shown below:
y = 7x − 8
y = 5x − 2
Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution.
Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer
Answer:
x = 3
(3, 13)
Step-by-step explanation:
Given equations:
y = 7x − 8y = 5x − 2Part ASolve by substitution:
⇒ y = y
⇒ 7x - 8 = 5x - 2
Subtract 5x from both sides:
⇒ 7x - 8 - 5x = 5x - 2 - 5x
⇒ 2x - 8 = - 2
Add 8 to both sides:
⇒ 2x - 8 + 8 = - 2 + 8
⇒ 2x = 6
Divide both sides by 2:
⇒ 2x ÷ 2 = 6 ÷ 2
⇒ x = 3
Part BTo find the y-value of the point of intersection, substitute the found value of x (from part A) into one of the equations:
⇒ y = 7(3) - 8
⇒ y = 21 - 8
⇒ y = 13
Therefore, the point at which the lines intersect is (3, 13)
Joe bought 6 package of envelopes. Each package contains 125 envelopes. How many envelopes did he buy
Mary surveyed people that were standing in a line to vote in an election. One of her questions was “How old are you?” The stem and leaf plot shows the results:
What is the mean of this stem and leaf plot? Show your work.
Answer:
Mean is 43.8
Step-by-step explanation:
add all of the numbers to get 1314. then divide by 30, the amount of numbers shown on the plot. Once divided, you'll get 43.8
Describe the likelihood of the next elk caught being unmarked.
Using it's concept, it is found that there is a 0.96 = 96% probability of the next elk caught being unmarked.
What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this problem, 5625 - 225 = 5500 elks out of a total of 5625 are unmarked, hence the probability is given by:
p = 5500/5625 = 0.96.
More can be learned about probabilities at https://brainly.com/question/14398287
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Which represents exponential decay
Answer:
A represents exponential decay since it's the only answer with an exponent greater than 1.
Find and interpret the mean absolute deviation of the data.
Answer:
The mean absolute deviation is 4
Interpertation: The average distance between each data value and the mean is 4 which is the variation in the data set so you can understand how "spread out" each data point is from each other
Step-by-step explanation:
The mean absolute deviation is a measure of how much a data set varies.
Step 1: Compute the mean
mean = the sum of all the terms / number of terms
mean = 94 + 86 + 95 + 99 + 88 + 90 / 6
= 552 / 6
= 92
The mean is 92
Step 2: Finding the absolute deviation
You would take each number in the data set and subtract it from the mean, take the absolute value. After you take the sum of the absolute data values
|data set #1 - mean| + |data set #2 - mean| + ... + |data set #6 - mean|
= |94 - 92| + |86 - 92| + |95 - 92| + |99 - 92| + |88 - 92| + |90 - 92|
= |2| + |- 6| + |3| + |7| + |- 4| + |- 2|
= 2 + 6 + 3 + 7 + 4 + 2
= 24
To find the mean absolute deviation you divided the sum by total number of terms...
24/6 = 4
The average (mean) is equal to the sum of all the data values divided by the count of values in the data set (which was step 1)
Let me know if you have any questions !
I applied to be a live tutor, Hope to impove the experience :)
Have a nice day, feel free to give me feedback
20 POINTS PLEASE HELP Determine whether each figure has rotational symmetry, line symmetry, both, or neither.
Which statement is true?
Answer: H- The sum of any number and its opposite is 0
Step-by-step explanation:
Answer:
the answer is F
Step-by-step explanation:
because the absolute value of 32 is larger
you imagine 32+9= 41 yeah?
now imagine -32+4=-28
Help me please!??!!!!!!!!!!!!!!!!
Answer:
51
Step-by-step explanation:
x+14=65
65-14=x
x=51
She used 51 inches of wire
Please help mE! BRAINLIESTTTTT
Answer:
Try this formula: length x width x height then you will find the answe. Hope this helps!
Answer:
189
Step-by-step explanation:
volume = length × width × height
volume = 9 in. × 7 in. × 3 in.
volume = 189 in.³
Help plsssss i only have 15 min
Answer:
F. 1080
Step-by-step explanation:
Just like any shape, we get to do base x height! If you haven't located the base yet it's the right triangles. So first we have to find the area of the triangle and then multiply by the height (20). Lets find the area of the triangle first. To get the area you do (length x width)/2. 9*12/2=54. Now 54*20=1080
Identify the graph that represents the solution set to Inequality. Place the unused choices at the bottom.
The inequalities (x≥-13)\ ,(x ≤25) ,(x < 85) ,(x > -65) ,( x > 180) in the graph.
What is inequality?The relation between two expressions that are not equal, employing a sign such as ≠ ‘not equal to’, > ‘greater than’, or < ‘less than’.
Here we have the different graphs which shows the inequality and the some inequaliies are not shown in the graph.
The inequality not shown in the graph are:-
(x≥-13)
(x ≤25)
(x < 85)
(x > -65) ,
( x > 180)
To know more about inequality follow
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pls answer quick i will mark brainliest
Answer:I’m pretty sure it’s 95 I’m sorry if that’s wrong
Step-by-step explanation:
Jo has a rectangular flower bed in her garden. She wants to put an edging strip all the way around the flower bed. To work out the total length of edging strip needed she must add the length and width of the flower bed together.
*
5 points
A.True
B.False
2. Select the properties that both rectangles and parallelograms always share.
A 4 right angles
B 4 sides of equal length
C 2 pairs of parallel sides
D 2 pairs of sides with equal length
E 2 acute angles and 2 obtuse angles
Answer:
option C and D are correct.
Step-by-step explanation:
A rectangle and a parallelogram has two pairs of parallel sides
A rectangle and a parallelogram also has two pairs of sides with equal lenght
HELP ME PLEASEEEE!!!!!!!
Answer:
4
Step-by-step explanation:
8/2 = 4
8/4 = 2
8/0 = 0
8/8 = 1
8/1 = 8
Answer:
The answer is 1
Step-by-step explanation:
Please Help Me On This (Picture Below)
Answer:
gamma
Step-by-step explanation:
so i need help with 16,18,20 so help me with it
Find the area of the circle. Round your answer to the nearest hundredth.
Answer:
5.55
Step-by-step explanation:
area= πr^2
1.5/2=0.75
0.75x 3.14= 2.355
2.355^2=5.546025
=5.55
Answer:
Area of circle = 1.77 ft²
Step-by-step explanation:
Given that,
→ Diameter = 1.5 ft
→ Radius (r) = 1.5/2 = 0.75 ft
Formula we use,
→ Area of circle = πr²
Then the area of circle will be,
→ πr²
→ 3.14 × 0.75 × 0.75
→ 1.76625
→ 1.77 ft²
Hence, the solution is 1.77 ft².
help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
It’s the last one b=50v
Step-by-step explanation:
Answer:
v = 50b
Step-by-step explanation:
The only other answer that could be correct is b = 50v. It is wrong because it's saying the number of bottles equals 50 times the number of vitamins, which doesn't make sense. v = 50b makes sense because it's saying the number of vitamins are 50 times the amount of bottles.
For items that begin at rest, the distance traveled can be calculated by d=1/2at^2. The acceleration is represented by a and time by t. Solve the equation for the acceleration
Estimate the area of the circle. Use 3.14 or 22/7 for π.
explain pls and Thank you
These angle measures are what type of angles when combined?
Answer:
These are called supplementary angles.
Step-by-step explanation:
Supplementary angles are equal to 180 degrees. 100 + 80 is equal to 180 degrees, meaning that the angles are supplementary. I hope this helps! :)
this is 6th grade math
would be happy if you helped me
i need a step-by-step explanation to help me later on !
Answer: 72
Step-by-step explanation:
I counted one of the sides then took all of the answers and divided it by 12
Answer: 70
Step-by-step explanation: so first you cout all of the whole squares and then you add up all the portions of squares. hope this helps/ let me know if wrong
10. Find the circumference of the circle. Use 3.14 for pi. Round to the nearest unit.
53 cm
227 cm
20 cm
27 cm
and
9. Find the area of the parallelogram with a base of 471.5 cm and height of 21.3 cm.
492.8 cm2
10,042.95 cm2
20,085.9 cm2
985.6 cm2
ty
Answer:
Step-by-step explanation:
To find the circumference of a circle, we use the formula:
Circumference = 2 * π * radius
Let's calculate the circumferences for the given options
1. Circumference = 2 * 3.14 * 53 ≈ 333.64 cm
2. Circumference = 2 * 3.14 * 227 ≈ 1428.28 cm
3. Circumference = 2 * 3.14 * 20 ≈ 125.6 cm
4. Circumference = 2 * 3.14 * 27 ≈ 169.56 cm
now, rounding each value to the nearest unit , we get
1. Circumference ≈ 334 cm
2. Circumference ≈ 1428 cm
3. Circumference ≈ 126 cm
4. Circumference ≈ 170 cm
please help me with this
Answer:
I'm not a 100% sure but I think it's c if I'm wrong I'm sorry
I don't understand this please help
Answer:
$9.10
Step-by-step explanation:
you just need to multiply 6.50 by 2 and then take 30% off of it which is 9.10
Please help they are separate questions please help me with this!
Answer: Mary makes $1160, Steven makes $142.50
Step-by-step explanation:
Facts
MARY
8% commision on everything she sells
She sells a car for $14,500
The first question about Mary asks how much commision she makes. To find that, lets find 8% of 14,500
8% of 14,500= 0.08x14,500= 1160
Therefore, Mary makes $1,160 in commision.
STEVEN
Facts
He makes 15% in commision for the supplies he sells
He sells $950 in supplies
Money made =?
15% of 950=0.15x950=$142.50