What is the r-value of the following data, to three decimal places?
A. -0.953
B. 0.908
C. -0.908
D. 0.953
Answer:
0.953
Step-by-step explanation:
Answer:
The answer is D. 0.953
Step-by-step explanation:
1/2 x 1/2 x 1/2 =
what is the Answer?
Answer:
.3
Step-by-step explanation:
help please I'll mark brainiest xx
Josh and his family are taking a family vacation. They travel 340 miles in 5 hours before stopping at a rest stop.
How far did the family get in 3 1/2 hours?
Answer:
238 miles
Step-by-step explanation:
340 miles = 5 hours
So get 1 hour by dividing by 5 on both sides
5/5 = 1 hr
340/5 = 68
So in 1 hour they travel 68 miles
You want to find 3 1/2 hours
Do 68 x 3 to get 3 hours
So it would be 68 x 3 =204
Plus the half an hour - which you get by doing 68/2 = 34
68 = 1 hour, so half of that must be half an hour
So to get the final distance you do 204 (3 hours) +34 (half an hour)
204 + 34 =238
What is the value of 764?
Answer:
764
Step-by-step explanation:
well, it is
Answer:
764
700-hundreds + 60-tens + 4-ones
The value is hundreds if this is place value but i learned that in 2nd or 1st
grade u should no this lol
i can really use some help on number 11 and 13 thank you :)))
solve this please help
Answer:
Fraction form: -1/2
Decimal form: -0.5
Step-by-step explanation:
1: Subtract 7 from both sides
7 - 6x = 9 - 2x
7 - 7 - 6x = 9 - 7 - 2x
6x = 2 - 2x
2: Add 2x on both sides
6x + 2x = 2 - 2x + 2x
-4x = 2
3: Divide both sides by -4 to get x by itself
-4x/-4 = 2/-4
x = -1/2
(Which can also be written as -0.5 in decimal form )
please help!! rlly need help
Answer:
Yes by SAS
Step-by-step explanation:
if you do 42 / 18 you see that the relationship between the sides is 2.3333... so that is one proportional side
Then, you see that there is one angle in both triangles that is 76 degrees, so that is one equal angle
then, you can do 21 / 9 = 2.33333... which is the same as the first proportion which means that is another proportional side.
then you have a side, angle, and a side, so it's SAS
fill in the missing number 21-(-17)=21+...
Answer:
the answer of 21-(-17)=21+17=38
1/3 + -7/4
I am very confused
Answer:
[tex]-\frac{17}{21}[/tex]
Step-by-step explanation:
Negative and positive is negative.
Negative and negative is positive.
Positive and positive is positive.
[tex]\frac{1}{3} +-\frac{7}{4}=\frac{1}{3}-\frac{7}{4} = -\frac{17}{12}[/tex]
Calculations:
On a trip to New York City eight people spent a total of $900 on transportation and 500 and hotel room if they share the cop cop cost equally how much did each person
A student solved the equation below. Describe the error they made. (What did they do wrong? What should they have done?) *
A triangle has two side of length 3 and 7. The third side of this triangle must not be shorter than (blank) or longer than (blank)
Answer:
The sum of two side lengths of a triangle must be greater than the length of the third.
So, if two side lengths are 3 and 7, the length of the third side must be less than 10 units.
However, it cannot be shorter than 4 units, as 3 + 4 = 7.
So your answer is: The third side of this triangle must not be shorter than 4 or longer than 10
Let me know if this helps!
Use the distributive property to find the equivalent expression to 9(y-3).
Answer:
9y - 27
Step-by-step explanation:
9(y - 3) = 9 * y - 9 * 3 = 9y - 27
Answer:
the answer would be 9y-27
Step-by-step explanation:
( 9 x y ) - ( 9 x 3 )
2b^2 +32b + 128
Pls answer this
Answer:
[tex] {2b}^{2} + 32b + 128[/tex]
Factor and get
[tex]x = - 8[/tex]
Help! my teacher gave me this exit ticket but I don't quite understand.
Answer:
4
-4
5
8
Step-by-step explanation:
you just divied like normal but if you have two negitives you will end out with the positve of the number
Choose the number that correctly completes the equation: blank divided by 6 = 0.2 what number do you think blank is?
a. 0.12
b. 0.03
c. 0.3
d. 1.2
Answer:
D.
Step-by-step explanation:
Try them all out.
0.12/6=0.02
0.03/6=0.005
0.3/6=0.05
1.2/6=0.2
D is the answer.
Problem 4: As a salesman you are paid $250 per week plus $70 per sale. This week you want you
pay to be at least $1,200. How many sales must you make to reach your goal?
Answer
12
13
14
15
16
Answer:
14 sales
Step-by-step explanation:
1,200-250=950
70×14=970
We first need to subtract our normal pay out of the expectation.
1200-250=950 dollars
These 950 dollars have to be made from sales, and if each sale gives you 70 dollars, we just need to do simple division.
950/70=about 13.57
This meant that if we get 13 sales, we are not quite there at the goal yet, so we need to round up. Getting 14 as our answer.
A bottled water company bottles varying sizes of water, from 8-ounce to 1-gallon containers. The company has
determined that the mean quantity in their 20-ounce bottles is 20.8 ounces with a standard deviation of 0.6 ounces. The
bottling plant manager believes his machines are overfilling the bottles. A random sample of 30 bottles is taken, and the
mean number of ounces of water is recorded. Which of the following values of the mean of the sample is most likely to
occur if the true mean number of ounces is 20.8?
19.8
20.4
20.9
21.2
Answer:
No, since a sample mean of 20.9 or more occurred 19 out of 100 times, there is insufficient evidence that the true mean ounces of the bottles of water is greater than 20.8
Step-by-step explanation:
Edge
A random sample of 30 bottles is taken, and the mean number of ounces of water is recorded.
A bottled water company bottles varying sizes of water, from 8-ounce to 1-gallon containers. The company has,
determined that the mean quantity in their 20-ounce bottles is 20.8 ounces with a standard deviation of 0.6 ounces.
What is the standard deviation?The standard deviation is a measure of the amount of variation or dispersion of a set of values.
The bottling plant manager believes his machines are overfilling the bottles. A random sample of 30 bottles is taken, and the
mean a number of ounces of water is recorded.
To learn more about the standard deviation visit:
https://brainly.com/question/12402189
#SPJ2
Me Help ASAP or when everrr
Answer:
Base = 3√5
Step-by-step explanation:
Given:
Hypotenuse = 9
Perpendicular = 6
Find:
Base(x)
Computation:
Using Pythagorean theorem
Base = √Hypotenuse² - Perpendicular²
Base = √9² - 6²
Base = √81 - 36
Base = √45
Base = 3√5
What is the Next-Now rule and function rule for this table? 50 POINTS! BRAINLIEST TO CORRECT ANSWER.
Any unrelated answer is subject to getting their IP found and get reported.
Answer:
Step-by-step explanation:
I'm not sure what the next now rule but I can give you the function.
y = 5 * 2^x
So the table is constructed by letting 0<=x<=8
For example if x is 3
y = 5 * 2^3
y = 5 * 8 = 40
When x = 3 does y come to 40? According to the chart it does.
Try another one
y = 5 * 2*6
y = 5 * 64
y = 320 Is that what the chart records? Yes it does.
If what the text now rule means is that from the current value of y, you can get the next value, then the formula would be
y_n = 2 * y_(n - 1)
y_7 = 2 * y_6
y_7 = 2 * 320
y_7 = 640
Name 2 ingredients used in the process of making the chicken
Answer:
Flour & Salt
Step-by-step explanation:
What is the measure of angle B?
A=50degrees
C=28degrees
Option 1: 78degrees
Option 2: 92degrees
Option 3: 102degrees
Option 4: 282degrees
If A= p -6p^2 and B=1+8p^2, find a expression that equals 2A + B in standard form
please help aSAP
Answer:
-4p^2-6p+1
Step-by-step explanation:
Help please the sooner the better <3
Answer:
18
Step-by-step explanation:
bro u have did it urself...but thnx for the points
10b + (-45) = -43 b=__
Answer:
b=1/5
Step-by-step explanation:
10b + (-45) = -43
10b = 2
b = 2/10
b = 1/5
Sandhya secured 630 marks out of 900 and Monica secure 650 marks out of 1300 whose performance is better
Answer:
Sandhya performed better.
Step-by-step explanation:
You can either or simplify the fractions:
[tex]\frac{630}{900}[/tex] and [tex]\frac{650}{1300}[/tex] to simpler forms like [tex]\frac{7}{10}[/tex] and [tex]\frac{1}{2}[/tex] from there you can make the [tex]\frac {1}{2}[/tex] and multiply it by [tex]\frac{5}{5}[/tex] to get [tex]\frac{5}{10}[/tex] and then from there you can see Sandya performed better.
OR
You can divide 630 by 900 and 650 by 1300
630/900 gives you 70
and
650/1300 gives you 50
Clearly, once again Sandhya performed better.
WHO EVER ANSWERS FIRST GETS BRAINLEST
When rolling a regular
six sided number cube
400 times, how many
times can you expect to
get a number greater
than one?
Answer: 99%?
Step-by-step explanation:
Which number is an element of the range of the equation y=3x+2 for the domain of {-3, 4, 6}?
7
12
14
18
Answer:
I think 7 is the answer
Dan invests £2700 into his bank account.
He receives 2% per year compound interest.
How much will Dan have after 4 years?
A line with a slope of 9 passes through the points (8, – 7) and (9,z). What is the value of z?
Answer:
x
Step-by-step explanation: