Answer:
k h098j0
Step-by-step explanation:
Determine the area of the composite shape.
Answer:
132 ft²
Step-by-step explanation:
The shape is composed of a rectangle and a triangle.
Area of the shape = area of rectangle + area of triangle
Area of rectangle = L*W
L = 12 ft
W = 8 ft
Area of rectangle = 12*8 = 96 ft²
Area of triangle = ½bh
b = 8 ft
h = 21 - 12 = 9 ft
Area of triangle = ½(8*9) = 36 ft²
Area of the shape = 96 + 36 = 132 ft²
Plss help I’ll give Brainliest it help immediately
Answer:
3.61
Step-by-step explanation:
help me solve 3x-8=-7x+6 ?
Please help!
Journalists try to use shorter or simpler words in their news stories whenever possible. The box below shows the number of letters in each word taken from one sentence in a news article. What are the mean and median number of letters per word? What is the outlier?
The mean number of letters per word = ____
(1). 4.5
(2). 5
(3). 11
(4). 60
The median number of letters per word = ______
(1). 3 and 6
(2). 4.5
(3). 5
(4). 8
The outlier = _____
(1). 1
(2). 1 and 11
(3). 11
(4). There is no outlier.
Answer: The mean number of letters per word=5
The median number of letters per word=4.5
The outlier= There is no outlier.
Step-by-step explanation: Just took the test
Students at a local school can join one club. The chart below shows how many students are in each club. What percentage of the total number of students are in the outdoor club? (3 points - 2 pts for each correct answer, 1 pts total for showing work) Number of Students Percent of Students Club Photography Coding 32 16% 64 32% Outdoor 40 Gaming 64 Show your work below: =
Answer:
10000
Step-by-step explanation:
ghhutddtuyitdffyuyfofuyyfu
this cylinder has a volume of 12 pi cubic inches and diameter of 4 inches find the cylinders radius and height
Answer:
48
Step-by-step explanation:
34+35? :)))) answer immediately
Answer:
69
Step-by-step explanation:
30+30=60
4+5=9
60+9=69!
Gina tosses a number cube 66 times. About how many times would you expect that Gina would toss a 6?
Answer:11
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
its 11 because 66 divided by 6 = 11
someone answer this please!!
A triangle has an area of 48 square feet. The height of the triangle is 8 ft. What is the length of the base of the triangle?
Answer:
12 square feet
Step-by-step explanation:
A=Area
b=Base
h=Height
To find the area of an triangle, you use the formula A=1/2bh
you plug in the the area and the height to get:
48=1/2xbx8
you do the maths and you get
b=12
1Answer:
12 sqft
Step-by-step explanation:
I cant find my calculator, what's 37*15?!?
Step-by-step explanation:
i hope you find tou calculator but the answer is 555
40.54
☞EXPLANATION☜Percentage Calculator: 15 is what percent of 37? = 40.54.
Which trig ratio would you use to solve for the missing angle measure? 5 A) Cos! 26 26 B Cos-1 5 C) Sin 26 Sin? 26 5
Answer: Choice A) [tex]\cos^{-1} \frac{5}{26}[/tex]
You could also write [tex]\cos^{-1} \left(\frac{5}{26}\right)[/tex] which is the same as writing [tex]\arccos\left(\frac{5}{26}\right)[/tex]
Arccos stands for "arccosine", which is effectively the same as inverse sine. The notation [tex]\cos^{-1}[/tex] means inverse cosine.
We use the cosine rule because
cos(angle) = adjacent/hypotenuse.
isolating the angle leads to
angle = arccos(adjacent/hypotenuse)
We can think of arccosine as an operation to undo the cosine function. It's similar to how division is the opposite of multiplication.
Add. Write the sum in simplest form.
3/5 + 1/10 =
Answer:
7/10
Step-by-step explanation:
Change the 3/5 to 6/10
Add
and get 7/10
I can mark brainliest! :)
A pizza was cut into 8 equal pieces, Juan ate 3 of the slices. It the diameter of the pizza is 12 inches, what is the
area of the pizza that Juan ate? Find the answer to the nearest tenth.
Answer:
42.4
Step-by-step explanation:
A = πr^2 = π·6^2 ≈ 113.09734
113.1 is the overall area of the pizza, now you must divide the area by 8 because there are 8 slices.
113.1/8 = 14.14
14.14 is the area of each slice so multiply that by 3 because thats the amount of slices juan ate.
14.14·3 = 42.4
*The answer should be roughly 42.4, i rounded the answers in each step so if your quiz/exam has multiple choice it may not be this exact number but just about the same.*
A researcher studies differences in career goals between boys and girls in middle school. All of the students in the seventh grade schools in a particular county answer a list of questions. What type of study is this?
A. Experiment
B. Sample Survey
C. Observational Study
D. Random Trial
Explanation:
When asking/answering questions like this, a survey is involved. It could be multiple choice or fill in the blank. Multiple choice may be the best way because it's easier to compare data results when you have only a few options. It also gives the computer an easier time too.
We aren't conducting an experiment since the researcher is not directly affecting the people, and instead letting them answer the questions without intervention. Also, note how we don't have two groups of treatment vs control. This is another indication we don't have an experiment.
An observational study is not being done here either. Yes the researcher is observing the survey results, but s/he is not making notes on the individuals before the survey is conducted (ie before the questions are asked). An example of an observational study is having the researcher make a tally of students' hair color. The researcher simply looks at each student, marks the correct tally, and doesn't need to ask the student a question. So you can see that the interactive question/answer portion is not present in an observational study.
The phrasing "random trial" is not a study type. When you hear "random trial" in the news, maybe for a new drug being developed, the news report is implying heavily that an experimental study had been done. This is true with all drug trials. One group is the treatment group that gets the actual drug, while the control group gets a fake drug. The control group thinks they get the actual drug, which is important because if they knew it was fake, then it would invalidate the study. I recommend researching the placebo affect for more information. The two group's results are then computed to see if the drug did in fact cause a change in the subjects or not. You would see this if there's a significant difference between the treatment and control group. Anyway, the "random trial" is not a study type but rather an aspect of an experimental study. It's possible your teacher put this in here to throw off students.
Mr. D'Alton made some radium in his lab. He used 2 kg of the radium every time he
ran his experiment. If he did the experiment four times and had 24 kg left, how much
radium did Mr. D'Alton make at first?
Answer:
32 kg
Step-by-step explanation:
PLEASE HELP ME THIS IS A TEST PROBLEM I NEED HELP 100 POINTS AND BRAINLELST
Answer:
C
Step-by-step explanation:
What quadrant does 21pi/4 lie in?
Answer:
The angle is in the third quadrant.
Mrs. Allison buys Gucci bags wholesale for 28.00 and marks them up 900% to sell on her de online store, what is the selling price of the bags
Answer:
$288
Step-by-step explanation:
what is 900% of 28?
x = 9 × 28
x = 288
Evaluate the formula for B = 9 in.2 and h = 32 in.
32 in.3
9.6 in.3
96 in.3
288 in.3
Answer:
is going to give you a decimal as then you divide it by 2 and then multiply that number by 4 hope this helps
Step-by-step explanation:
Answer:
is going to give you a decimal as then you divide it by 2 and then multiply that number by 4 hope this helps
Step-by-step explanation:
Which of the numbers shown in the box below is largest ?
CAN SOMEONE HELP MEEEEE
Answer:
Ok 1 is 54 yards 2 is 225 KM 3 64 Ft
please give braineist I never got 1 thank you maybe we can be friends !!! :) :D
Answer:
Shown in explanation.
Step-by-step explanation:
These type of problems requires the knowledge of Pythagorean Theorem
Pythagorean Theorem: A^2(shorter side 1)+B^2(shorter side 2)=C^2(Longest side also known as hypotenuse)
So, you would just need to know the square roots of the square.
Triangle 1. First square: [tex]\sqrt{36}[/tex]=6 So side length of first one is 6 yd.
Second square: [tex]\sqrt{18}[/tex]=4.24 So side length of second square is 4.24 yd.
Third square: 36-18=18 So the side length is the same as the second square which is 4.24 yd.
Triangle 2. Repeat the process for all of these problems.
First square: [tex]\sqrt{125}[/tex]=about 11.18.
Second square: [tex]\sqrt{100}[/tex]=10.
Third square: 125-100=25. So, [tex]\sqrt{25}[/tex]=5.
Triangle 3. This is an isosceles triangle meaning 2 sides are the same length.
First and Second square are the same. [tex]\sqrt{32}[/tex]=5.66.
Third square=32+32=64. So, [tex]\sqrt{64}[/tex]=8.
How many solutions does the system have?Explain
Y=2x+3
-4x+2y=8
Please anyone help !
Q. A seamstress is covering a banner with
fabric. She has a piece of material that is 2
yards long and 36 inches wide. What size
banner can she cover with the material?
Multiply the length and width to find the
answer.
A. 2 square yards
B. 4 square yards
C. 72 square yards
D. 144 square inches
The weight of a dolphin increased by 17% when it became pregnant. What is the approximate pregnant weight of the dolphin if it was 278 lbs. before it became pregnant? Round to the nearest tenth of a pound.
Answer:
230.74
Step-by-step explanation:
It costs $45 for 15 roses. How much would it cost for 9 roses??
Answer:the answer would be 54 if u add 45+9 but the other answer would be 60 if u add 45+15 but the real answer is 54.
Step-by-step explanation:Hope this helped u also may i plz have barinlist?
HELP PLEASE WILL MARK BRANIEST IF right
Answer:
[tex]f(g(5)) = 5[/tex]
[tex]g(f(4)) = 0[/tex]
[tex]f(f(6))=1[/tex]
[tex]g(g(9)) = 0[/tex]
Step-by-step explanation:
Given
The attached table of values
Solving (a): f(g(5))
First, we solve for g(5)
[tex]g(5) = 7[/tex]
So:
[tex]f(g(5)) = f(7)[/tex]
Next, we solve for f(7).
From the table
[tex]f(7) = 5[/tex]
So:
[tex]f(g(5)) = 5[/tex]
Solving (b): g(f(4))
First, we solve for f(4)
[tex]f(4) = 6[/tex]
So:
[tex]g(f(4)) = g(6)[/tex]
Next, we solve for g(6).
From the table
[tex]g(6) = 0[/tex]
So:
[tex]g(f(4)) = 0[/tex]
Solving (c): f(f(6))
First, we solve for f(6)
[tex]f(6) = 8[/tex]
So:
[tex]f(f(6)) = f(8)[/tex]
Next, we solve for f(8).
From the table
[tex]f(8) = 1[/tex]
So:
[tex]f(f(6))=1[/tex]
Solving (d): g(g(9))
First, we solve for g(9)
[tex]g(9) = 6[/tex]
So:
[tex]g(g(9)) = g(6)[/tex]
Next, we solve for g(6).
From the table
[tex]g(6) = 0[/tex]
So:
[tex]g(g(9)) = 0[/tex]
6) Solve:
5x + 12 + 3x = 8x - 5
Answer: −17
Step-by-step explanation: ez
What is the length of the hypotenuse? Make sure you include measurements.
Answer:
90
Step-by-step explanation:
60+30 is 90
I need help, please because i don't understand this
Answer:
C. 2x + 6
Step-by-step explanation:
After doing synthetic division (see attached), you get 2, 6, and 0, corresponding to the answer 2x + 6.