Answers
this will be a equilateral triangle
Related Questions
Which of the following is a prime number between 1 and 10?
Answers
Answer:
2, 3, 5, 7.
Step-by-step explanation:
1 is neither a prime number nor a composite number.
Al the above numbers are prime numbers between 1 and 10 because they only have one factor which is 1.
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Which of the following is a prime number between 1 and 10 ?}[/tex]
[tex]\large\text{Well, a \underline{prime number} is a \bf number that has TWO FACTORS \& ITSELF}[/tex]
[tex]\large\text{There are approximately \bf 4 numbers that are prime between the}\\\large\text{\bf numbers 1 - 10}[/tex]
[tex]\large\text{The numbers are: \underline{\bf 2, 3, 5, \& 7}}[/tex]
[tex]\boxed{\boxed{\large\text{Answer: \bf 2, 3, 5, \& 7}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
1. A Texas House representative proposed placing solar panels on all public schools to increase
green energy and reduce energy costs for districts. Suppose a manufacturer’s panels will be purchased only if real world results of the proposed panels have an average efficiency rating greater than 18%. A random selection of 32 panels results in a mean efficiency rating of 0.182 with a standard deviation of 0.006. Is there sufficient evidence at the 5% significance level to purchase the proposed panels?
Answers
Answer:
Yes, at 5% significant level, there is sufficient statistical evidence to purchase the panels
Step-by-step explanation:
The given parameters are;
The acceptable efficiency, μ > 18% = 0.18
The number of panels in the sample, n = 32 panels
The mean efficiency of the panels, [tex]\overline x[/tex] = 0.182
The standard deviation of the sample, s = 0.006
The significance level of the test, α = 5%
The null hypothesis; H₀ p ≤ 0.18%
Given that the population standard deviation is unknown, we use the t-test statistic which is given as follows;
[tex]t=\dfrac{\bar{x}-\mu }{\dfrac{s}{\sqrt{n}}}[/tex]
Plugging in the values we get;
[tex]t=\dfrac{0.182-0.18 }{\dfrac{0.006}{\sqrt{32}}} \approx 1.8856[/tex]
The degrees of freedom, df = n - 1 = 32 - 1 = 31 (a df value of 30 is used as an approximation to obtain the value from the t-table)
The critical t at 5% significance level t = 1.697
Therefore, given that the test statistic is larger than the critical t, we reject the null hypothesis, and there is sufficient statistical evidence that efficiency of the panels is larger than 18% and therefore, we should purchase the panels
Select the correct answer.
As a result of changing sales figures, a company increased the size of its workforce very quickly at first and then more slowly, as shown in the table.
Which type of function best models the data?
A. a quadratic function with a positive value of a
B. a linear function with a positive slope
C. a quadratic function with a negative value of a
D. a square root function
Answers
Answer:
D. square root function
Step-by-step explanation:
use the tool
Are the triangles congruent
Answers
Answer:
Yes
Step-by-step explanation:
Rule AAA defines these two triangles as congruent.
Help help help please :)
Answers
Step-by-step explanation:
WXZ is similar to ZXY by AAA
180-(90+24)= 66
180-(66+90)=24
ECG is similar to EDF by SAS
GC:FD = CE:DE
angle C = angle D
Divide 4897 by 6 step by step
Answers
Answer:
0816.166 recurring.
Step-by-step explanation:
6 times table : 6, 12, 18, 24, 30, 36, 42, 48.
[tex]6 \sqrt{4897} [/tex]
6 ÷ 4= 0 so 6 didnt go into 4 leaving it to be a remainder so you carry the number over.
how many times does 6 go into 48, which is 8 times.
[tex]08 \\ 6\sqrt{4897} [/tex]
so far, this is what it would look like.
6 goes into 9, 1 leaving a remainder of 3,so we carry it over to the next number.
how many times does 6 goes into 37, which is 6 times leaving a remainder of 1.
[tex]0816 \\ 6\sqrt{4897} [/tex]
Now we need to go into the decimals because we still have a remainder.
[tex]6 \sqrt{4897.000} [/tex]
so we now have 10, 6 goes into 10, 1 remainder 4.
how many times 6 goes into 40, 6, remainder 2.
6 goes into 20, 3 times remainder 4. this is going to end up recurring because we ended up with the same number so your full answer, putting all the numbers together would be
0816.166 recurring.
Please help me with this
Answers
Sure what is it. I can't see the question is too blury. You could re-screenshot
Help lol I’m done wit this stuff
Answers
Answer:
I think it's 8cm
Step-by-step explanation:
I'm not sure
4 consecutive integers that have a sum of 258
Answers
pedro has 6 packs of gum with p pieces in each pack he had a total of 72 pieces of gum decide whether each equation represents the situation select true or false
Answers
Answer:
[tex]6p = 72[/tex] --- The equation
The solution is 12 packs i.e. p = 12
Step-by-step explanation:
No options given. So, I will solve generally.
Given
[tex]Packs = 6[/tex]
[tex]Quantity = p[/tex] per pack
[tex]Total = 72[/tex]
Required
Determine the equation
This is calculated using:
[tex]Packs * Quantity = Total[/tex]
[tex]6 * p = 72[/tex]
[tex]6p = 72[/tex]
Divide both sides by 6
[tex]p = 12[/tex]
In order to graph a line from an equation that is written in slope intercept form, what do you plot first, then next.
O plot (b) first, then plot 9mo to rise and run to find other points.
O just plot the (b) on the y-axis only.
O plot (b) on the X-axis, then (m) on the y-axis.
Oplot (m) first to rise and run to find other points, then plot (b)
Answers
Answer:
first answer - you plot 'b' [on the y-axis] first, then use the slope m = c/d to go d units right and then c units up (positive 'c') or down (negative 'c')
Step-by-step explanation:
plot 'b' [on the y-axis] first, then use the slope m = c/d to go d units right and c units up (positive 'a') or down (negative 'a')
It has to be the first answer (in spite of the typo here), because all the others are wrong
WILL GIVE BRAINLIEST
Answers
Answer:
C. 3⁶
Step-by-step explanation:
Exponents with the same base follow this exponential rule for division:
xᵃ/xᵇ = xᵃ⁻ᵇWhen the bases are the same, we can subtract the exponents.
The bases are the same in this problem: 3. Therefore, we can subtract the exponents from each other:
3⁸/3² 3⁸⁻² 3⁶The final and correct answer is C. 3⁶.
HELP PLEASE! DUE IN 5 HRS
Answers
Answer: D. 3 2/3 - 2
Step-by-step explanation: If you add up all of the boxes, you get 3 4/6, which is simplified to 3 2/3. Then, subtract the marked boxes (which equal 1 2/3) from 3 2/3 and you get 2. Hence, your answer: 3 2/3 - 2 (= 1 2/3)
Please helpppp due in 5 minutes please explain
Answers
It’s jus the numbers from the equation in correct order
Answer:
7:8
Step-by-step explanation:
You are comparing the numbers, 7, the number of sixth graders, to 8, the number of fifth graders.
Help with all plz it’s 3am I have to turn it in today before morning
Answers
Equal
Numbers:
3=3
3(2)=3(2)
6=6
Álgebra:
10=1/2x
(2)10=1/2(2)x
20=x
Top right:
Subtract
Numbers:
4=4
4-2=4-2
2=2
Álgebra:
x+6=9
x+6-6=9-6
x=3
Bottom right
Divide
Numbers:
9=9
9/3=9/3
3=3
Algebra:
3x=30
3x/3=30/3
x=10
5x + 2 = 1 + 3x +1 + 2x
a) 7
b) 8
c) infinite solutions
d) no solution
i gotta have a few wrong so could someone pls make it look like you tried to solve the problem but got it wrong? sorry if i dont make sense
Answers
Which of the following expressions is equivalent to 36x − 12y? *
Answers
Answer:
what are the options
Step-by-step explanation:
Answer:
12(3x-y)
Step-by-step explanation:
12(3x-y) this is one of the equivalent expressions
hope this helps
Write the equation of a line perpendicular to y = -x + 5 that contains the point (1, 6)
Please help!
Answers
Answer:
y=x+5
Step-by-step explanation:
select the proper order from least to gretest for 2/3, 7/6, 1/8, 9/10.
Answers
Answer:
1/8, 2/3, 9/10, 7/6
Step-by-step explanation:
1/8=0.125
2/3= 0.666
9/10=0.9
7/6 is more than 1
A partially completed equation for a line is shown below. If the line passes through the point (-4, 6). Write the equation for the line.
y=-3x+by=−3x+b
Answers
Answer:
Nice
Step-by-step explanation:
Karma..... ;)
7 times b reduced by the square of c?
Answers
Answer:
7b-c²
Step-by-step explanation:
7times b is 7b reduced by the square of c means minus c²
Help pls I will give you the brainiest I need the answers for all of them
Answers
the 1st one goes to 2 and the 2nd one goes to 3 the 3rd one goes to 1 the and so on
12% of students of a class of 50 like blue
colour. How many children like blue colour?
Answers
Answer:
6 children
Step-by-step explanation:
(12*50)/100
If 12% of students of a class of 50 like blue colour, the number of children that like blue is 6
The number of students in the class = 50
12% of the total number of students like blue
Number of students that like blue colour = 12% of 50
Number of students that like blue colour = (12/100) x 50
Number of students that like blue colour = 0.12 x 50
Number of students that like blue colour = 6
Therefore, if 12% of students of a class of 50 like blue colour, the number of children that like blue is 6
Learn more here: https://brainly.com/question/22055494
The daily high temperatures for two cities are measured for a month. The results are shown in the box plot.
Answers
Answer:
Interquartile range
Step-by-step explanation:
Range = 32, 29
Median = -6, 3
Upper quatile = 2, 13
Interquartile range = 11, 23
==> Interquartile range has the greatest difference of 23-11 = 12
Answer:
Interquartile range
Step-by-step explanation:
Range = 32, 29
Median = -6, 3
Upper quatile = 2, 13
Interquartile range = 11, 23
A car travels 700 miles east in 12 hours. What is the average velocity?
a) 58
b) 60 mph north
c) 58 mph east
d) 68 mph
Answers
Answer:
58mph
Step-by-step explanation:
700miles/12 in hour
58.3.
if you round off you gets 58 with units miles per hour mph
30 books is 2% of its total books
Answers
Answer:
1500 books
Step-by-step explanation:
30 / 2 = 15
15 x 100 = 1500
Complete the table for 11, 15, and 19 days. Input you
answers. Then click done.
Number of Days
Total Number of
Trophies Won
slope =
100 trophies
4 days
25 trophies
1 day
3
80
7
180
11
15
✓ DONE
19
Mm.
Answers
Answer:
It's 280, 380, and 480
Step-by-step explanation:
All you do is add 100 to the total number of trophies won, like 80+100=180....
PLS HELP! QUICK!!
Darren makes $10 per hour. Next semester, he will be making $14 per hour. What rate of increase does this represent? Round the answer to the nearest tenth of a percent.
NO LINKS OR POINT GRABBERS OR ELSE YOU WILL BE REPORTED
Answers
At a pool party 12 people share three Walla melon equally how much of a watermelon did each person get to eat
Answers
Answer:
4
Step-by-step explanation:
12 ÷ 3 = 4
I'm quite sure this is correct someone tell me if I'm wrong
cheeto puffs plssssssssss help
Answers
Answer:
21
Step-by-step explanation:
t² - t + 1 when t = 5
5² - 5 + 1
25 - 5 + 1
20 + 1
21
Since t = 5, you plug in 5 in the t place in the equation and then solve. Hope this helps, thank you :) !!