Answers
Answer:
Point c
Step-by-step explanation:
Related Questions
I have no idea what I'm doing pls help.
Answers
Answer:
Step-by-step explanation:
You did the number 3 right because you multiply 3 x 25 is 75.
All you have to do is find what to multiply by the "x" numbers and find the "y" equal answers.
Hope this helps.
Have a good day ma'am/sir.
Be safe!
an orchard sells 6lb of apples for $13.50 there is a proportional relationship between the cost and number of apples.
Answers
Answer:
Yes, there is a proportional relationship. For every 6 pounds of apple sold, they make $13.50.
Although the first quarter of 2002 was quite dismal on Wall Street, mutual funds investing in gold companies rose an average of 35.2%. Assume that the distribution of returns in the first quarter of 2002 for mutual funds specializing in gold companies is fairly symmetrical with a mean of 35.2% and a standard deviation of 20%. If random samples of 16 gold stock funds were selected:
Answers
Complete Question
Although the first quarter of 2002 was quite dismal on Wall Street, mutual funds investing in gold companies rose an average of 35.2%. Assume that the distribution of returns in the first quarter of 2002 for mutual funds specializing in gold companies is fairly symmetrical with a mean of 35.2% and a standard deviation of 20%. If random samples of 16 gold stock funds were selected:
90% of the sample mean returns are between what two values symmetrically distributed around the mean?
Answer:
The two values symmetrically distributed around the mean are
21.87\% and 43.17\%
Step-by-step explanation:
From the question we are told that
The sample size is [tex]n = 16[/tex]
The sample mean is [tex]\= x = 0.352[/tex]
The standard deviation is [tex]\sigma = 0.20[/tex]
Generally the degree of freedom is mathematically represented as
[tex]df = n -1[/tex]
=> [tex]df = 16 -1[/tex]
=> [tex]df = 15[/tex]
From the question we are told the confidence level is 90% , hence the level of significance is
[tex]\alpha = (100 - 95 ) \%[/tex]
=> [tex]\alpha = 0.10[/tex]
Generally from the t distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] at a degree of freedom of [tex]df = 15[/tex] is
[tex]t_{\frac{\alpha }{2} , 15 } = 2.13 [/tex]
Generally the margin of error is mathematically represented as
[tex]E = Z_{\frac{\alpha }{2} } * \frac{\sigma }{\sqrt{n} }[/tex]
=> [tex]E = 2.13 * \frac{ 0.20 }{\sqrt{16} }[/tex]
=> [tex]E = 0.1065 [/tex]
Generally 90% confidence interval is mathematically represented as
[tex]0.3252 -0.1065 < \mu < 0.3252 + 0.1065 [/tex]
=> [tex]0.2187 < \mu < 0.4317 [/tex]
converting to percentage
[tex]0.2187 * 100 < \mu < 0.4317 * 100 [/tex]
=> [tex] 21.87\% < \mu < 43.17\% [/tex]
Hence the 90% of the sample mean returns are between 21.87\% and 43.17\%
Divide. Write the quotient in lowest terms. 1 7/9÷4/5
Answers
Answer:
2 units and 2/9
Step-by-step explanation:
Answer: 236.25
Step-by-step explanation:
Express your answer in Scientific Notation: How much more does a male elephant weigh more than a female elephant. (Include the units in your answer)
- A male elephant weights 1.5 x 10 to the power of 4 kg. A female elephant weighs 7.9 x 10 to the power of 3 kg. ( workout the answer for brainliest )
Answers
Answer:
Mature males reach heights between 12 and 14 feet at the shoulder, and weigh from 12,000 to 14,000 pounds. Females elphant , reach heights between 9 and 13 feet and weigh from 6,000 to 8,000 pounds.
1. Choose the value for x that would make this inequality true. x > 5
a. 3
b.-6
c. 7
d.4
Answers
x>5
7>5
Helppppppppppppp meeeeeeeeeeeeeęeė
Answers
Answer:
61
Step-by-step explanation:
36 + 25 = 61
Answer:
61
Step-by-step explanation:
Parentheses first
2 2
(6) -5
36 + 25
61
Ram has 35 gel pens.. please help this is for kahn academy
Answers
Answer:
After the 35 gel pens??
Step-by-step explanation:
will mark brainliest please yall
Answers
Answer:
c
Step-by-step explanation:
Just think about the question
c look at the picture carefully
you will understand it more clearly
Select the correct answer from the drop-down menu.
Javier has a basket of oranges and apples. The number of oranges is 2 more than twice the number of apples in the basket. The difference of half the number of oranges and half the number of apples is 4.
An equation created to find the number of apples Javier has in the basket will have _________
A. No Solution
B.One Solution
C.Infinitely many solutions
Answers
Answer:
D
Step-by-step explanation:
Got 100%
Answer:
I think that it's C.Infinitely many solutions
Step-by-step explanation:
Hope this helps
The Sheikra roller coaster at Busch Gardens in Tampa, Florida, features a 138-foot vertical drop.
What is the slope of the coaster track at this part of the ride?
Answers
What is the formula for calculating a residual value
Answers
The residual value indicates how well the regression model fits the observed data, with a residual of zero indicating a perfect fit.
In the context of linear regression analysis, the residual value represents the difference between the observed value of the dependent variable and the predicted value. The formula for calculating the residual value can be expressed as:
Residual = Observed Value - Predicted Value
To calculate the residual value, you need to have a regression model that predicts the value of the dependent variable based on the independent variable(s). Once you have the predicted value, you subtract it from the corresponding observed value to obtain the residual.
For example, if you have an observed value of 10 and the predicted value from the regression model is 8, the residual would be:
Residual = 10 - 8 = 2
The residual value indicates how well the regression model fits the observed data, with a residual of zero indicating a perfect fit.
To know more about residual value visit:
brainly.com/question/31393609
#SPJ6
Pleaseeeee help meeee
I will mark brainliste
Answers
Answer:
24
Step-by-step explanation:
Cross-multiply 8 times 9
Then divide the answer to 8 x 9 by 3
Cookie Castle sells 8-inch cookies for $3 plus a flat $5 delivery fee. Zach has $14 to spend on cookies. Write and solve an equation to determine how many cookies Zach can buy and have delivered.
Answers
Answer:
He can buy 3 cookies.
Step-by-step explanation:
Solve the following quadratic equation
2x²+7x=15
Answers
Answer:
x = - 5 ; x = 3/2
Step-by-step explanation:
Start by subtracting 15 from both sides to get to an equation in standard form: a x^2 + b x + c= 0 so we can use the quadratic formula to solve for "x".
2 x^2 + 7x - 15 = 0
Then:
[tex]x=\frac{-7+/-\sqrt{49-4(2)(-15)} }{4} \\x=\frac{-7+/-\sqrt{169} }{4}\\x=\frac{-7+/-13}{4}\\x =-5\\or\\x=3/2[/tex]
df+gh=k
solve for h.
please help!!
Answers
Answer:
15
Step-by-step explanation:
Which point would map onto itself after a reflection across the line y = –x?
(–4, –4)
(–4, 0)
(0, –4)
(4, –4)
Answers
Answer:
its D
Step-by-step explanation:
Answer:
D. (4,-4)
Step-by-step explanation:
because y (the second one) equals x but just with a minus
simplifying radicals
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] \sqrt{12} - \sqrt{48} = [/tex]
[tex] \sqrt{12} - \sqrt{4 \times 12} = [/tex]
[tex] \sqrt{4 \times 3} - \sqrt{4 \times 4 \times 3} = [/tex]
[tex] \sqrt{ {2}^{2} \times 3 } - \sqrt{ {4}^{2} \times 3 } = [/tex]
[tex]2 \sqrt{3} - 4\sqrt{3} = [/tex]
[tex](2 - 4) \sqrt{3} = [/tex]
[tex] - 2 \sqrt{3} [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
y = -6x
y = -8x + 6
?????
Answers
Answer:
x=3
Step-by-step explanation:
-6x=-8x+6
+8 +8
2x=6
2/2 6/2
x=3
plz do this ill mark brainly and its worth 15 points plz
Answers
Answer:
Step-by-step explanation:
9. discount is 9 dollars. sale price is 36 dollars
10. discount is 135 dollars sale price is 315
11. discount is 7.20 dollars, sale price is 41.80
12. discount is 37.50. sale price is 112.50
13. discount is 590. sale price is 870
14. discount is 42. sales price is 42
15. discount is 32.50. sales price is 292.50
16. discount is 29.75. sales price is 56.25
17. The similarities is that there's a difference in the original price, usually in a percentage. The difference is that a markup is a increase whereas a discount is a decrease
Answer:
just look up the questions on the internet
for exaple look up 20% of 45 is what for discount then do 45-discount=sales price
Step-by-step explanation:
Evaluate 4a if a =2 so what is the answer
Answers
Answer:
The answer is 8.
Step-by-step explanation:
hope that helps
4a
4(2)
=8
how much of a 3/4 of cup serving is in a 2/3 cup of yogurt?
Answers
Answer:
8/9
Step-by-step explanation:
could i have brailiest plz it isnt a must tho thx
In 7 hours of driving, Vince travelled 364 kilometers. If he travels at the same rate, what distance will he travel in 12 hours? kilometers
Answers
Answer:
52 times 12 = 624
Step-by-step explanation:
364 divided 7 = 52
52 times 12 = 624
What is the slope of the line that passes through
the points (-5,0) and (-8, -4)?
Answers
Answer:
4/3
Step-by-step explanation:
Answer: 4/3
Step-by-step explanation:
Select all the correct answers.
Which expressions are equivalent to this exponential expression?
(52)-3.54
5-4
25
0 0 0 0 0
52
5-1
051
Reset
Reset
Next
Answers
Answer:
first and third and fifth
Step-by-step explanation:
big brain time
Answer:
25 and 5^2
5 to the power of two is 25, because 5 * 5 is 25. Therefore the two are the same.
Step-by-step explanation:
♩ What can I say except your welcome? ♪ ♫
Based only on the information given in the diagram, which congruence
theorems or postulates could be given as reasons why AABC= A DEF?
Check all that apply.
A. HL
B. SAS
C. AAS
D. LA
Е. НА
F. LL
Answers
Answer:
The above answer is SAS, LL, AAS, LA
Step-by-step explanation: 100% on the test
Congruent shapes have equal corresponding sides and angles.
The congruence theorems that can be used to prove [tex]\triangle ABC \cong \triangle D EF[/tex] are SAS, LL, AAS and LA
[tex]\triangle ABC \cong \triangle D EF[/tex] means that, triangles ABC and DEF are congruent.
From the given figure, we have the following congruent sides and angle:
AB and DE --- Side AC and DF --- Side Angle A and Angle D --- angle Angle B and Angle E --- angleThe above highlights mean that the following theorems can be used to prove that the triangles are congruent:
SAS, LL, AAS, LA
Read more about congruent triangles at:
brainly.com/question/11329400
2 divided by 3/4 whats the answer?
Answers
Answer:
8/3 = 2.67
Answer:
2 = whole number
3 = numerator
4 = denomenator
2*4 /3
8/3
2.67
8/3 is an improper fraction and should be written as 2 2/3.
At a little-known vacation spot, taxi fares are a bargain. A 16-mile taxi ride takes 24 minutes and costs $9.60. You want to find the cost of a 42-minute taxi ride. What unit price do you need?
Answers
Answer:
$32.90
Step-by-step explanation:
You would need $32.90 to get travel by the taxi.
How much is 10% of 65 gallons? Write your answer as a decimal number.
Answers
10 x 65 = 650
650/100 = 6.5
Answer:
6.5 Gallons
Step-by-step explanation:
If 10% is 6.5 then just divide 65 by 10
I'm struggling a little bith in Math. Can someone help me to understand how to calculate MAD (mean absolute deviation)?
Answers
Answer:It can be calculated by finding the mean of the values first and then find the difference between each value and the mean. Take the absolute value of each difference and find the mean of the difference, which is termed as MAD. Find the MAD of a data set using this mean absolute deviation calculator. MAD Calculator.
Step-by-step explanation: