i need some help with this question
Answer:
186.8yards
Step-by-step explanation:
This is a right angle triangleSo apply Pythagoras Theron[tex] \\ \rm \mapsto \: {h}^{2} = {p}^{2} + {b }^{2} \\ \\ \rm \mapsto \: h = \sqrt{ {p}^{2} + {b}^{2} } \\ \\ \rm \mapsto \: h = \sqrt{ {50}^{2} + {180}^{2} } \\ \\ \rm \mapsto \: h = \sqrt{2500 + 32400} \\ \\ \rm \mapsto \: h = \sqrt{34900} \\ \\ \rm \mapsto \: h = 186.8[/tex]
Answer:
187
Step-by-step explanation:
[tex]50^{2}[/tex] + [tex]180^{2}[/tex] = 2500 + 32400
2500 + 32400 = 34900
[tex]\sqrt{34900}[/tex] = 186.81541692269406
I need the answer fast pls
Answer:
C. is the correct answer
Kaylee bought 2 burritos which cost $2.75 each. She also bought a drink for $3.50. How much money did Kaylee spend?
$19.25
$9
$12.50
$10
Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.
A psychologist wants to measure the effect of music on memory. He randomly selects 80 students and measures their scores on a memory test conducted in silence. The next day he measures their scores on a similar test conducted while classical music is playing. The mean score without music is compared to the mean score with music.
A. quantitative, independent.
B. quantitative, dependent.
C. qualitative, dependent.
D. qualitative, independent.
Answer:
its B i did chapter 11 test yesterday
Step-by-step explanation:
what is the area of a square with its side length of s cm
Answer:
Step-by-step explanation:
Answer:
The area is s².
Step-by-step explanation:
The area of a square is the length times the width. Because it's a square, the length and width are the same, so instead of multiplying the length and width, we can take the length of one side and square it. You said the length is "s", which I assume is a variable, so the area will equal s ⋅ s, or s².
Use the Distributive Property to solve the equation below. Use pencil and paper. Describe what it means to distribute the 2 to each term inside the parentheses.
2(m+4)=20
Answer:
Use the distributive property to solve the equation 2(m + 2) = 22. Describe what it means to distribute the 2 to each term inside the parentheses
Answer:
7
Step-by-step explanation:
A video store charges $5 per game rental plus $12 to rent the game system. Write an expression for renting the game system and a number of games
Meghan walked 1.67 fewer miles than Ellie. Ellie walked 5.34 miles. How many more miles did Meghan walk?
Answer:
7.01 miles
Step-by-step explanation:
5.34 + 1.67 = 7.01 miles
the term “more” indicates adding 2 or more numbers
Area and Perimeter in Context
You live in a big house. The master bathroom is 12 by 20 feet. Calculate the area of your bathroom.
a. 100 sq. ft
b. 240 sq. ft
c.180 sq. ft
d. 170 sq. ft
Please select the best answer from the choices provided
Answer:
B. 240 sq. ft
Step-by-step explanation:
I calculated it logically
Which measurement can be used to describe the size of an angle?
90 grams
90 degrees
90 milliliters
90 inches
Do
Answer:
90 degrees
Step-by-step explanation:
grams is a unit of mass
degrees is a unit of angle measure
milliliters is a unit of volume
inches is a unit of length
Jill took a photograph of a plane taking off. Her mother is an air-traffic controller and was able to estimate the measurements shown. How far is the plane above the ground? Round to the nearest yard?
56 yards
75 yards
40 yards
60 yards
Answer:
75 yards .
Step-by-step explanation:
Let 90 yards be h ,50 yards be b and remaining side be p
h^2 = p^2 + b^2
90×90=p^2+50×50
90×90-50×50=p^2
root 5600=p
p=74.833
write this number in words "5397024"
Answer:
fifty three lakh ninty seven thousand twenty four
five million three hundred ninety-seven thousand twenty-four
Can someone please help me with this (it says I have to choose more than 1 answers)
Answer:
B & C
Step-by-step explanation:
Since x is greater than 38, 40 and 120 matches the condition.
Hope u understand.
Please mark as the brainliest
The area of a rectangle is 108 square meters the width is 9 meters what is the length
Answer:
12
Step-by-step explanation:
9x12=108
Answer:
length is 12
Step-by-step explanation:
108 divided by 9 is 12
what the the opposite of - 4.1 ?
Answer:
The opposite of -4.1 is 4.1.
opposites are the same number but either with a + sign or a - sign
EX)
7, -7
5, -5
4, -4
how do you simplify?
-4w-3(-7x+6w)+3x
Answer:
w= 9x/5
Step-by-step explanation:
Answer:
-22w+24x
Step-by-step explanation:
The table below shows the values for the function
y = f(x).
Complete the table for the
function
y = f(1/5x).
Given:
The table of values of function [tex]y=f(x)[/tex] is given.
To find:
The table of values of function [tex]y=f(\dfrac{1}{5}x)[/tex].
Solution:
The horizontal stretch is defined as:
[tex]g(x)=f(ax), 0<a<1[/tex]
Here, f(x) is horizontally stretched by factor a to get g(x).
The given function is:
[tex]y=f(\dfrac{1}{5}x)[/tex]
It means the function [tex]y=f(x)[/tex] is horizontally stretched by factor [tex]\dfrac{1}{5}[/tex] to get [tex]y=f(\dfrac{1}{5}x)[/tex].
So, we need to multiply the given x-values by 5 to get the required table of values.
Therefore, the required table of values is:
x y
-20 7
-5 -2
0 3
15 -4
30 5
What is the first step in evaluating the expression shown below? (12 ÷ ( 7 . 4 − 3 . 6 ) + 8 − 2) A. Subtract 7 . 4 − 3 . 6 . B. Divide 12 ÷ 7 . 4 . C. Add 3 . 6 + 8 . D. Subtract 8 − 2 .
Answer:
A
Step-by-step explanation:
(12 ÷ ( 7 . 4 − 3 . 6 ) + 8 − 2)
Follow the order of operations, the first thing to do would be the parenthesis.
7.4 - 3.6 = 3.8
So, your answer would be A, Subtract 7 . 4 − 3 . 6.
Have a wonderful day!
Answer:
A hope you get it right
(☞ﾟヮﾟ)☞ ¯\_(ツ)_/¯
In how many ways can you answer 15 true/false questions
Answer:
32768
Step-by-step explanation:
Each question has 2 options.
On a true/false test with one question, there are 2¹, or 2 possible answers
On a test with 2 questions, there are 2², or 4 possible answers.
On a test with 3 questions, there are 2³, or 8 possible answers.
So, 2¹⁵ = 32768 possible ways.
The slope of the line below is -2. Write the equation of the line in point-slope
form, using the coordinates of the labeled point. Do not use parenthesis on
the y side.
Answer:
y=-2x-3
Step-by-step explanation:
Since the slope is -2, we can make an equation : y=-2x+b
Now plug in the point given to find b.
1=-2(-2)+b
1=4+b
b=-3
so, the equation is y=-2x-3
10 • (0.15 +q) for q= 2.6
Answer:
27.5
Step-by-step explanation:
Please let me know if you want an explanation for why this is the answer (comment on this answer). A lot of people don't actually read the explanations, so I wouldn't want to waste my time. However, if you would like it I would be more than happy to type one out for you. Thanks!
Can someone please help me I will mark u brilliant
Answer:
25
Step-by-step explanation:
The median of a set is the number in the middle of the set in this case it is 25
Question 20 of 25
What is the quadratic regression equation that fits these data?
Number of seconds Height (in feet)
x. y
0. 11
1. 13
2. 13
3. 12
4. 9
5. 1
A. y = -3.07x^2 +0.41x + 15.65
B. y=19.61(0.69^2)
c. y= -2.34x^2 + 2.19x + 16.25
D. y = -1.11x^2 + 3.74x + 10.64
Answer: The person who said it's D is right
Step-by-step explanation: I took the test and I got it right
The quadratic regression equation that fits these data is -1.107 X² +3.736 X +10.643 .
What is Quadratic Regression ?A quadratic regression is the process of finding the equation of the parabola that best fits a set of data. As a result, we get an equation of the form:
y=ax2+bx+c where a≠0 .
The best way to find this equation manually is by using the least squares method.
That is, we need to find the values of a ,b, and c such that the squared vertical distance between each point (xi,yi) and the quadratic curve y=ax2+bx+c is minimal.
After solving we get the values of a , b, and c and thus we form the equation
-1.107 X² +3.736 X +10.643
To know more about Quadratic Regression
https://brainly.com/question/732489
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f(x) = 3x2 – 2x - 9
g(x) = 3x2 + 2x2 - 4x - 9
Find (f - g)(x).
9514 1404 393
Answer:
(f -g)(x) = -3x^3 +x^2 +2x
Step-by-step explanation:
We assume the expression for g(x) has a typo, and the first term should be 3x^3.
(f -g)(x) = f(x) -g(x) = (3x^2 -2x -9) -(3x^3 +2x^2 -4x -9)
= 3x^2 -2x -9 -3x^3 -2x^2 +4x +9
= -3x^3 +(3 -2)x^2 +(-2+4)x +(-9+9)
(f -g)(x) = -3x^3 +x^2 +2x
WILL MARK BRAINLIEST!!!!!
In A ABC, AB= 6 cm, AC= 15 cm, and mZA= 48°
What is the area of A ABC?
Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.
cm?
Answer:
33.44 cm²
Step-by-step explanation:
sorry if incorrect
Karen, Janet, Brian, and José ran for class president.
José received 35% of the vote and Janet received 24%.
What percentages could Brian and Karen have received?
NO LINKS !!!
A. 45% and 26%
B. 25% and 16%
C. 30% and 21%
D. 35% and 36%
ILL GIVE BRAINLIEST PLSSSS HELP BASICALLY EVERYTHING IS IN THE PICTURE IF YOU ANSWER THIS WRONG OR PUT RANDOM WORDS OR A LINK I WILL REPORT YOU FASTER THAN THIS IS DUE
PLEASE HELP ASAP!!!!
If two angles are adjacent and add up to 130º and one angle is 89º, what is the measure of the other angle?
Answer:
41
Step-by-step explanation:
130-89= other angle whic is 41
What is the slope of the following equation?
y = -3x +7
A. -3
B. 7
C. X
D. -7
Answer: A. -3
Step-by-step explanation: The slope is the coefficent of x, this can be read as -3/1, down 3 over 1.
I Jen has an account balance of more than $15. Is her account balance greater than or less than a debt of $20? Fully explain your reasoning in writing.