Answer:
B.
D.
E.
Step-by-step explanation:
Answer:
B,D,E
Step-by-step explanation:
13 (2) 2012 Measement/23 of Trapezoids and the figures
-12.5 cm
DI
cm
Tresketch of this crayon represents an irregular polygon. Find the area of the figure
2 cm
21.75m?
<
DE 75m
C. 375 m
Answer:
The answer is 40.5 which is D
Step-by-step explanation:
A line passes through (7, -4) and (-3,4).
(NVM I FIGURED IT OUT)
Given :
Two points (7,-4) and (-3,4).
To Find :
The equation of line passes through the given points.
Solution :
We know, equation of line passing through two points (x₁, y₁) and (x₂, y₂) is given by :
[tex]y - y_1 = (\dfrac{y_2-y_1}{x_2-x_1})(x-x_1)\\\\y-(-4) = (\dfrac{4-(-4)}{-3-7})(x-7)\\\\y+4 = -\dfrac{4}{5}(x-7)\\\\5y+ 20 = -4x + 28\\\\5y + 4x = 8[/tex]
Therefore, equation of required line is 5y + 4x = 8.
PLEASE ASNWER ASASP!!!!!!!!!!!! DUE IN 1 MIN!!!!!!!!!! BRAINLEST!!!!!!!!1
Choose Yes or No to tell whether 1 is a solution for the inequality 10p - 8 less than or equal to 12.
Yes
No
PLease do all this i will give brainiest
Answer:
The cost of 10 pens is $2.25.
You would have 30 hard boiled eggs.
You will need 18 hard boil eggs for 54 scrambled.
Step-by-step explanation:
45 is a product of cris age and 3
calculate and express your answers for each of the following in decimal form
Answer:
What's the Following?
Step-by-step explanation:
What is the surface area of this shape?
1 cm
5 cm
4 cm
2 cm
6 cm
3 cm
Adiba bought 3 pizzas for her sleepover. 13 slices were eaten. How much pizza is remaining if each pizza was cut into 8 slices?
Answer:
11
Step-by-step explanation:
3*8=24
24-13=11
30% of Americans will fall asleep before midnight. For every 500 Americans, about how many will be sleeping before the New Year?
Answer: 150
Step-by-step explanation:
30% = 0.3
100-30=70
70% = 0.7
0.7 X 500 = 350
500-350 = 150
For every 500 Americans, the number of people fall asleep before the New Year is, 150
What is the percentage?The percentage is a mathematical term, which means a number or a ratio which is represented in fractions of 100. We use the '%' symbol to represent the percentage.
Formula for percentage;
Percentage = (present quantity/whole quantity)×100
Given that,
30% of Americans will fall asleep before midnight
For every 500 Americans, about how many will be sleeping before the New Year?
Percentage = num. of people fall asleep in sample/Total people in sample ×100
30 = N/500×100
N = 150
Hence, the number of people fall asleep is 150
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5. Dedra is making headbands to sell to her friends. Each headband requires 1 feet of fabric. If Dedra plans to make 14 headbands then how much fabric will she need? 26.25 ft
Answer:
14 feet of fabric
Step-by-step explanation:
Write 3/8 as a decimal
BRAINLIEST
Help please, look at the image for the problem. leave explanation for brainliest.
Step-by-step explanation:
I dunno how to explain but the answer is 15 inches
What is the area of the triangle
Answer:
16
Step-by-step explanation:
8 × 4 = 32
32 ÷ 2 = 16
hope this helps...
Answer:
16
Step-by-step explanation:
Area of a triangle = base x height divided by 2
base = 8
height = 4
8 x 4 = 32
32/2 = 16
Area = 16
Hope this helps!
Declan has n baseball cards. Sam has 4 times as many baseball cards as Declan. Amaya has 7 fewer baseball cards than Sam. Which expression represents the number of baseball cards that Amaya has?
Problem 3
Determine the area of the shaded region.
Answer: i will answer dont worry but wheres the shaded regoin
Step-by-step explanation:
i will type the real answer in the comments below
Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of people who made the trip for a selection of summer days.
27, 56, 64, 36, 40, 29, 27, 56, 30
Find the range of the data set.
Answer:
37
Step-by-step explanation:
Highest - lowest = range
64-27= 37
The range of the data set is given by the equation R = 37
What are domain and range?The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function such as f(x). The range of a function is the set of values that the function assumes. This set is the values that the function shoots out after we plug an x value in.
The range is the set of outputs of a relation or function. In other words, it's the set of possible y values. Recall that ordered pairs are of the form (x,y) so the y coordinate is listed after the x. The output is listed after the input.
Given data ,
Let the data set be represented as Set A
Now , the value of A is
Substituting the values in the equation , we get
A = { 27, 56, 64, 36, 40, 29, 27, 56, 30 }
Arranging the values in set A in the ascending order , we get
A = { 27 , 27 , 29 , 30 , 36 , 40 , 56 , 56 , 64 }
Now , the range of the set = largest value - smallest value
On simplifying the equation , we get
The range R = 64 - 27
The range of set R = 37
Hence , the range is 37
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When a six sided die is rolled then what is the probability that the number
rolled will be four?
Answer:1/6
Step-by-step explanation:
Answer:
1/6
Step-by-step explanation:
There are six numbers in total on the die.
Numbers ( 1 - 6 )
The number 4 appears only once on the die.
[tex]\frac{\text{preferred outcome}}{\text{total outcomes}} =\frac{1}{6}[/tex]
There is a 1/6 chance that the die would land on a four.
Hope this helps.
Solve the following systems of equations. -x + y = -2 and y= -4x + 3
Answer:
y = -1
x = 1
Step-by-step explanation:
as I have done the equation in the picture, I decided to re-write the second equation so that it's easier for me to use.
In a study of 900 adults, 45 out of the 325 men in the study said that they preferred to rent a movie on DVD rather than going out to a movie theater. What is the approximate percentage of men in this study who prefer to rent a movie on DVD
Answer:
[tex]\%DVD = 14\%[/tex]
Step-by-step explanation:
Given
[tex]Population = 900[/tex]
[tex]Sample = 325[/tex] --- selected adults
[tex]Proportion = 45[/tex] --- those that prefer renting a movie
Required
Represent the proportion as a sample.
This is calculated as thus:
[tex]\%DVD = \frac{Proportion}{Sample} * 100\%[/tex]
[tex]\%DVD = \frac{45}{325} * 100\%[/tex]
[tex]\%DVD = \frac{45 * 100}{325}\%[/tex]
[tex]\%DVD = \frac{45 00}{325}\%[/tex]
[tex]\%DVD = 13.85\%[/tex]
[tex]\%DVD = 14\%[/tex] --- approximated
Indicate whether the statement is true or false.
3,654 > 3,645
Answer:true
the statement is true
Which expression is equivalent to 0.5y+10.5+6.5y+0.5-0.5y?
1) 7.5y - 10
2) 6.5y + 10
3) 6.5y - 11
4) 7.5y + 11
Answer:
6.5y + 10
Step-by-step explanation:
I got it right !
Answer:
2) 6.5y + 10
explanation:
I checked it on Iready and it was right
Sample survey questions are usually read from a computer screen. In a computer-aided personal interview (CAPI), the interviewer reads the questions and enters the responses. In a computer-aided self interview (CASI), the interviewer stands aside and the respondent reads the questions and enters responses. One method almost always shows a higher percent of subjects admitting use of illegal drugs. Which method
Answer:
CASI
Step-by-step explanation:
In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.
Sample survey questions are usually read from a computer screen. In a computer-aided personal interview (CAPI), the interviewer reads the questions and enters the responses. In a computer-aided self interview (CASI), the interviewer stands aside and the respondent reads the questions and enters responses. One method almost always shows a higher percent of subjects admitting use of illegal drugs.
This is because they get to interact with a computer rather than a human interviewer.
Divide and simplify. Assume that all variables are positive.
Answer:
[tex]2y\sqrt{2x}[/tex]
Step-by-step explanation:
For this we have to divide like normally but for the exponents we will subtract them since this is a division problem. We would've added them if we were multiplying.
[tex]\frac{\sqrt{32x^5y^8}}{\sqrt{4x^4y^6}}=\sqrt{8xy^2}[/tex]
Now we will split the 8 into 4 and 2. Also we can take the square root of y² while we're at it.
[tex]y\sqrt{4}\sqrt{2x}[/tex]
Now we take the square root of 4.
[tex]2y\sqrt{2x}[/tex]
The radius of a circle is 13 in. Find its area in terms of
π
Please help
Answer: 169π in. squared
Step-by-step explanation: 13x13xπ
Xavi wants to measure the impact of using water for irrigation on a stream's flow rate. The flow rates both
upstream and downstream of the irrigation point are normally distributed,
For each location, Xavi selects a random time each month and measures the flow rate in liters per second.
After he has 12 samples per location, he will look at the difference (upstream - downstream) in their
sample means
What do we know about the shape of the sampling distribution of WU - ip, and why?
Answer:
exactly normal
Please help!! Question is shown in picture
Is it Step C or Step B??
Charlie boils seven eggs for his breakfast. He puts the eggs into the pan one at a time, but waits one minute after putting one egg in before putting the next egg in. If he boils each egg for three minutes, how long does the whole operation take from the moment he puts the first egg in to the moment he takes the seventh egg out?
Answer: 27 minutes
Step-by-step explanation:
There
are two containers of butter. The blue container has 10.6 oz
butter and the green container has 9.9 oz butter. which container
has less butter?
Answer:
green container
Step-by-step explanation:
HELPPPP!!!! A, B, C, or D!
Answer:im pretty sure its C
Step-by-step explanation:
2. Is 1/3 greater than, less than, or equal to 3/9
Answer:
equal to
Step-by-step explanation:
1/3 = 3/9
1/3 = 1*3/3*3 = 3/9
Answer:
1/3 is equal to 3/9
Step-by-step explanation:
If you take the fraction 1/3 and multiply it by 3/3, you get 3/9. You can check this by taking the larger fraction, 3/9, and dividing it by 3/3 to get 1/3.
