Answer:
10.0
Step-by-step explanation:
see attached for reference.
given two points in the x-y axis (x₁, y₁) and (x₂, y₂)
the distance bettween them is given by
Distance, D = √ ( (x₂-x₁)² + (y₂-y₁)² )
In our case we are given points (9,10) and (-1,9)
substituting these into the formula , we get:
D = √ ( (9-10)² + (-1-9)² )
= √ ( (-1)² + (-10)² )
= √ ( 1 + 100 )
=√101
= 10.04988
= 10.0 (rounded to nearest tenth)
Which expression is equivalent to |-5|+|3|?
Answer:
5 + 3
Step-by-step explanation:
|?| just means absolute value, which is distance from zero.
6. A recent Gallop poll showed Trump's approval rating 40% with a margin or error of 3%.
a) Find the confidence interval,
c) Does the confidence interval support that more than 50% of Americans approve of
Trump? Why or why not?
Answer:
Explained below.
Step-by-step explanation:
The (1 - α)% confidence interval for the population proportion is:
[tex]CI=\hat p\pm MOE[/tex]
Given:
[tex]\hat p=0.40\\MOE=0.03[/tex]
(a)
Compute the confidence interval as follows:
[tex]CI=\hat p\pm MOE[/tex]
[tex]=0.40\pm0.03\\\\=(0.37, 0.43)[/tex]
(b)
Since the confidence interval consists of values less than 50%, it implies that there is not enough evidence to suggest that more than 50% of Americans approve of Trump.
The ratio of boys to girls at JOMS is 3 to 4. If there are 45 boys how many girls are there
Answer:
60...................
I WILL GIVE BRAINLIEST AND POINTS PLEASE I NEED TO PASS !!!!!!
What is the measure of ZLMQ?
find the height of a with a cone with a diameter of 22 m whose volume is 113 m3.
Answer:
h=0.89
Step-by-step explanation:
Given
Diameter=22m
so radius=11m
Volume=113m^3
Solution
1/3πr^2h=113
1/3×3.14×11×11h=113
h=113×3/3.14×11×11
h=0.89
So the value of h is 0.89
Answer:
it's 3 m
Step-by-step explanation:
Hold on i think it right just got to check on my test ok yes it is a 100% right
Does * 1/2 = 2/4 ? Explain why or why not .
Answer:
It is equal
Step-by-step explanation:
Because if you simplify 2/4 it will be 1/2 so 1/2 is just a simplified version of 2/4
Five hundred teenagers were sampled at random about their favorite movie genre. The results are listed in the table below. Out of a population of three thousand teenagers, about how many will prefer action
Answer:
Where is the table because I believe that is part of the answer.....
Answer:
924 teenagers
Please answer all of these
Answer:
4 is D, 5 is D, 6 is A, 7 is C
Step-by-step explanation:
just do da math
1 point
Francis heard that a car stereo system was on sale for 30% off. If the sale price was $57.75, what was the original price of the stereo?
Answer:
The original price of the sterio was $82.50
What are the polar coordinates of the complex number -23i?
A trust is an agreement whereby a person or bank manages the estate according to the specific directions of the owner of the estate. True False
Answer:
false
Step-by-step explanation:
No its held ny you or someone else
Answer:
False
Step-by-step explanation:
If a middle school has 1,256 books to divide among 13 teachers. How many will each teacher get
Answer:
96.61
Step-by-step explanation:
Answer:
96 R (remainder) 8
Step-by-step explanation:
96 R8
Diabetic needs to calculate the amount of carbs in a meal to determine how much insulin to give
Cheese burger 38 grams of carbs
Regular( 12 oz ) shake is 56 grams of carbs
Regular order of fries(5.1 oz) is 44 grams of carbs
Answer:
138g
Step-by-step explanation:
38g+56g+44g=
138g
if y varies directly as x and y=3 when x=10, find x when y=8
Please, somebody, I need help
Answer:
26.6
Step-by-step explanation
3=10*k
3/10=.3
y=8
8=.3*x
8/.3=26.6
What is the square root of -1?
What is another way to write x divided by 12
?
Answer:
x/12
Step-by-step explanation:
What is the combined length of all the pieces Meg measured?
Answer:
The combined length is 61 inches
Step-by-step explanation:
Answer:
The combined length is 61 inches
What value of n makes the equation true?
1/2(n + + 4) = 6
4,2,8,-1
Answer:
8
Step-by-step explanation:
11. Sarah bought 4 pounds of peaches and
1 pounds of apples. How many more
6
pounds of peaches did she buy than apples?
2
Answer:
3
Step-by-step explanation:
4 - 1 = 3 Therefore, Sarah bought 3 more pounds of peaches then she did apples.
Anyone help???
Need it in 3 minnn thank you
Answer:
The lamp would cost $39.36
Answer:
it is probably like around but im not sure if this is the answer but i think its like 50-60
Step-by-step explanation:
i said this because if it was at 80, and there was a discount of 20%, it will probably go down in some dollars, like 70. and there was a 40% discount and that can probably make it go down to like my answer which was 50-60, but im not really sure if it is the answer
Which expression is equivalent to?
At Choo Choo Mike's toy store, there are 100 toys that are randomly selected. Out of those 100, 12 of them are defective. What is the probability if you randomly choose three toys that two of them are defective?
Answer:
12/100 is the defective rate
so 12/100*12/100*(1-12/100
Step-by-step explanation:
Help you will get brainliest
Please help.
Will give brainliest
A.
Hope this helps.
r3t40
How much space is taken up by a book that is 12 inches long, 10 inches wide, and
1 inch tall?
Answer: It takes up 120 inches^3
Step-by-step explanation:
Write this equation in standard form: (4, -1) m = 3
Standard form looks like this: Ax + By = C.
y - (-1) = 3(x - 4)
y + 1 = 3x - 12
y = 3x - 12 - 1
y = 3x + 13
Move 13 to left side and y to right side.
-13 = 3x - y
Done!
help me plzzzzzzzzZz
Answer:
yes
Step-by-step explanation:
congruent means identical in form
Evaluate 5x-3y when x=7 y=1/3
Answer:
34
Step-by-step explanation:
(5*7)-(3*1/3) =
35-1 = 34
Answer:
34
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
5x - 3y
x = 7
y = 1/3
Step 2: Evaluate
Substitute: 5(7) - 3(1/3)Multiply: 35 - 1Subtract: 34A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. How much does each square foot of flooring cost?
50 POINTS *GIVEING BRAINLIEST*
60 square feet= $287.00 + $80.00
= $367
1 square feet= $367 / 60
= $6.116666667
= $6.12 (to 2dp) ( answer)
Answer:
60 square feet for 287 = 287/60 = 4.78 per square foot
so ur equation would be : y = 4.78x + 80
Step-by-step explanation: