Answers
Answer: True
Step-by-step explanation:
2 with the exponent of 1/2 is 1.41. SQRT for 2 is also the same.
2 with the exponent of -1 is 0.5. Fraction of 1/2 is the same.
Related Questions
A number is divided by 6, and then the quotient is added to 29. The result is 41.
Answers
Answer:2
Step-by-step explanation:x/6+29=41
41-29=12
12/6=2
+
-6
-5
-4
-3
-2
-1
0
1
2.
3
4
5
6
Which subtraction problem is shown on the number line?
O A. 1-4
OB. 1-5
O c. 4-1
OD. 5-1
Answers
PLEASE HELP ASAP! DUE TOMORROW!
Answers
Answer:
:)
Step-by-step explanation:
28
/ \
2 14
/ \
2 7
Answer:
Step-by-step explanation:
a)
28 can be written and 2 and 14
14 can be written as 2 and 7
b)
2*2*7
Is this correct? Please help me due today.
Answers
I need help to figure out the slope and y intercept of
3x + y = -2
Answers
Answer:
The slope is -3 and the y intercept is -2
Step-by-step explanation:
3x + y = -2
Solve for y
Subtract 3x from each side
3x-3x + y =-3x -2
y = -3x-2
This is in slope intercept form
y = mx+b where m is the slope and b is the y intercept
The slope is -3 and the y intercept is -2
Answer:
slope is up 3 over 1, and y int is y =3x + 2
Step-by-step explanation:
y = 3x + 2
A box-and-whisker plot. The number line goes from 1 to 15. The whiskers range from 1 to 14, and the box ranges from 6 to 11. A line divides the box at 9.5.
Which statement correctly finds the interquartile range for the set of data represented by the box plot?
14 – 1 = 13
11 – 6 = 5
11 – 1 = 10
6 – 1 = 5
Answers
Answer:
11 - 6 = 5
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Identical rods can be placed end to end, as shown below.
Each rod is 17-5cm long
17.5 cm
17. 5 cm
17.5cm
How many of these rods can be placed in this way, between two points 4 metres apart?
Answers
Step-by-step explanation:
if there is no inventory to move around, there is no need for logistics. do you agree ? why ? why not ?
A triangle has one right angle and a second angle measuring 40 degrees. What is the measure of the third angle? ________ degrees.
Answers
Answer:
50 degrees
Step-by-step explanation:
90 + 40 = 130
180 - 130 = 50
also, if you know someone who is a moderator, can you please ban/supended this persons account? The username is IHATELGTBQ. If you look into the answers he puts on his questions, they are incredibly distrubing. I would like to contact Brainly.com, but i.dk how Thank you!
Tommy wants dessert for dinner so his mom is making dinner cupcakes. Her recipe yields 6 cupcakes but she only wants to make 3. Can you halve this recipe so Tommy can have cupcakes for dinner?
Answers
Answer:
yes
Step-by-step explanation:
half of 6 is 3 so
-8 + 9 · 2 ÷ -3. please explain it to me step by step.
Answers
Answer:
-14
Step-by-step explanation:
Type it in a calculator
Answer:
-14
Step-by-step explanation:
positive 9 × 2 = 18 ÷ 3 = -6
negative 6 + negative 8 = - 14
a negative plus a negative always equals a negative
Hope this helps or if you don't understand you can use photo math <3
if someone knows how to do this please help !
Answers
h = 15
just plug in the numbers for the corresponding letters and then solve to get h by itself
Pie r^2h=240pie
R=4
4^2 x h=240
Therefore h= 15
What is the solution to the system of equations graphed below?
5-
y = x+1
5
y=-x-1
y=-x-1
y=x+1
Answers
Answer:
y+1-1x
Step-by-step explanation:
.................
What function is related to the graph?
Answers
Answer:
f(x) = 2x, x > 2
Step-by-step explanation:
f(x) = 2x, x > 2
Since choices weren't given I only know one of the lines
The scatter plot and a line of best fit show the relationship between the number of cramps football players get during a week of practice and the number of cups of water that those players drank on a daily basis.
Which statement describes the relationship between the number of cramps and the number of cups of water?
Answers
Answer: A- the number of weekly cramps a football player got decreased by one for every one daily cup of water that the player drank.
Step-by-step explanation:
Answer:
C.
The number of weekly cramps a football player got decreased by one for every one daily cup of water that the player drank.
Step-by-step explanation:
I know its not helpful but i did the study island and it was right, sorry for the inconvineince
What is the area of the triangle?
Answers
Answer:
126.5 cm²
Step-by-step explanation:
(23×11)×1/2=Area
(253) × 1/2
=126.5
hope this helped
Factor the expression: 625t^5-1715t^2
Please show steps!
Answers
Answer:
5[tex]t^{2}[/tex](5t-7)(25[tex]t^{2}[/tex]+35t+49)
Step-by-step explanation:
PLEASE HELP ME WITH THIS QUESTION.. the points should be more than ten
NO LINKS UGH
Answers
Answer:
F the point is 3.16
Explantion:
the point is 3.16, which is close to 3.2
Write 54 3/8 as a decimal number.
Answers
Answer:
54.375
Step-by-step explanation:
PLEASE PLEASE HELP ME ASAP I NEED THIS SO BAD
Answers
==================================================
Work Shown:
Make sure your calculator is in degree mode.
cos(angle) = adjacent/hypotenuse
cos(37) = 30/x
x*cos(37) = 30
x = 30/cos(37)
x = 37.5640697 approximately
x = 37.6
There right ^^^^^^.
What type of slope does
this line have?
X
A. Positive Slope
B. Negative Slope
C. o Slope
D. Undefined Slope
Answers
Answer:
c) 0 slope
Step-by-step explanation:
the line is parallel to Y axis. this, it'll have 0 slope
Question 7 of 10
For which sample size (n) and sample proportion (6) can a normal curve be
used to approximate the sampling distribution?
O A. n = 45; Ø = 0.8
O B. n = 90; 0 = 0.9
O C. n = 90; i = 0.8
D. n = 45; P = 0.9
SUBMIT
Answers
Answer:
C. n = 90; p = 0.8
Step-by-step explanation:
According to the Central Limit Theorem, the distribution of the sample means will be approximately normally distributed when the sample size, 'n', is equal to or larger than 30, and the shape of sample distribution of sample proportions with a population proportion, 'p' is normal IF n·p ≥ 10 and n·(1 - p) ≥ 10
Analyzing the given options, we have;
A. n = 45, p = 0.8
∴ n·p = 45 × 0.8 = 36 > 10
n·(1 - p) = 45 × (1 - 0.8) = 9 < 10
Given that for n = 45, p = 0.8, n·(1 - p) = 9 < 10, a normal distribution can not be used to approximate the sampling distribution
B. n = 90, p = 0.9
∴ n·p = 90 × 0.9 = 81 > 10
n·(1 - p) = 90 × (1 - 0.9) = 9 < 10
Given that for n = 90, p = 0.9, n·(1 - p) = 9 < 10, a normal distribution can not be used to approximate the sampling distribution
C. n = 90, p = 0.8
∴ n·p = 90 × 0.8 = 72 > 10
n·(1 - p) = 90 × (1 - 0.8) = 18 > 10
Given that for n = 90, p = 0.9, n·(1 - p) = 18 > 10, a normal distribution can be used to approximate the sampling distribution
D. n = 45, p = 0.9
∴ n·p = 45 × 0.9 = 40.5 > 10
n·(1 - p) = 45 × (1 - 0.9) = 4.5 < 10
Given that for n = 45, p = 0.9, n·(1 - p) = 4.5 < 10, a normal distribution can not be used to approximate the sampling distribution
A sampling distribution Normal Curve
45 × (1 - 0.8) = 9
90 × (1 - 0.9) = 9
90 × (1 - 0.8) = 18
45 × (1 - 0.9) = 4.5
Now we will investigate the shape of the sampling distribution of sample means. When we were discussing the sampling distribution of sample proportions, we said that this distribution is approximately normal if np ≥ 10 and n(1 – p) ≥ 10. In other words
Therefore;
A normal curve can be used to approximate the sampling distribution of only option C. n = 90; p = 0.8
In a game show, a contestant receives a prize that has a % chance of being worth $ and a % chance of being worth $. What is the expected value of winning a prize?
Answers
Answer:
112
Step-by-step explanation:
Expected Value is anticipated value, calculated by multiplying each of possible outcomes with their probability of occurrence.
If Price has = 60% chance of value 120 , & 40% chance of value 100
Expected Value = Sum ( Probability of outcome x Payoff )
E (X) = Σ [ xi . PR ( xi ) ] = x1. Pr (x1) + x2 . Pr (x2)
= 0.6 (120) + 0.4 (100) = 72 + 40
= 112
name four gospels in the order in which they appear in bible plz giving brainliest
Answers
Answer:The four gospels that we find in the New Testament, are of course, Matthew, Mark, Luke, and John. The first three of these are usually referred to as the "synoptic gospels," because they look at things in a similar way, or they are similar in the way that they tell the story.
Step-by-step explanation:
Answer:
Matthew, Mark, Luke, and John I think.
Step-by-step explanation:
Josef has 25 toy cars. He gives 6 cars to his sister and 5 to his friend. Then he sells 8 cars at a yard sale.
How many cars does Josef have left?
Answers
Answer:6 cars
Step-by-step explanation:
Since he gave away 19 total (6+5+8) and had 25,he has 6 remaining. (25-19)
plz help me plz help me plz help me I don't want to get grounded the whole summer. the question is the area of the kite is 24 ft squared what is the value of y explain the area of one triangle with a base of blank feet and a blank of Y fee is blank squared feet so blank and Y equals blank ?
Answers
Answer:
hi
Step-by-step explanation:
i need this asnwer too
Florence has $400 in a savings account. The interest rate is 5% per year and is not
compounded. How much interest will she earn in 1 year?
Use the formula i = prt, where i is the interest earned, p is the principal (starting amount),
is the interest rate expressed as a decimal, and t is the time in years.
Answers
Answer:
$20
Step-by-step explanation:
I = 400(.05)(1)
I = 20
PLSSSS HELP ASAP I NEED HELPPPPPPPPPPPPPPPPP
Answers
The water was higher before it was clean, which means that W (water) is greater than 25 (feet)
Which algebraic equation represents: “Three times the difference of x and 9 is 15”? A. 9x - 3 = 15 B. 3•9 - x = 15 C. 9 - 3x = 15 D. 3•(x - 9) = 15
Answers
Answer:
D. 3•(x - 9) = 15
Step-by-step explanation:
Three times the difference of x and 9 is 15
3 (x - 9) = 15
3(x - 9) = 15
What are the possible measures of the triangles side? Select all that apply
Answers
Answer:
I believe the answer would be A and C
Step-by-step explanation:
Answer:
a,c and e
Step-by-step explanation:
Find all the real zeros of the function
f(x) = 2x3 - 19x2 + 38x + 24 given that x-4 is a factor.
Answers
Answer:
Zeroes: x=4, x=-1/2, and x=6
Step-by-step explanation:
Use Synthetic Division where x-4=0 to find another factor:
4 | 2 -19 +38 +24
___8_-44_-24
2 -11 -6 | 0
So far, your two factors are x-4 and 2x^2-11x-6.
We can actually factor 2x^2-11x-6 into (2x+1)(x-6), so we have three factors which are (x-4), (2x+1), and (x-6)!
By the Zero Product Property, x=4, x=-1/2, and x=6 are your zeroes.