A single, fair 6-sided die is tossed. Find the odds in favor of rolling a 4
Answer:
1/6
Step-by-step explanation:
There is only one side of the die with a number 4, and 6 possible outcomes. Therefore the answer is 1/6
1) Ms. Kitts works at a music store. Last week she sold 6 more than 3 times the number of CDs that she sold this week. Ms. Kitts sold a total of 108 CDs over the 2 weeks. Which system of equations can be used to find L, the number of CDs she sold last week, and t, the number of CDs she sold this week?
Answer:
L = 3t + 6
108 = L + t
Step-by-step explanation:
first, define the variables:
L = # of CDs sold last week
t = # of CDs sold this week
then, let's write what the words of problem tells us in numbers:
"Last week (L), she sold 6 more (+ 6) than 3 times the number of CDs she sold this week (3t)
L = 3t + 6
"She sold a total of 108 CDs over 2 weeks (L + t)
108 = L + t
I need help with this Asap
Answer:
Point E
Step-by-step explanation:
You can look how they intersected E in the middle
An educational psychologist wishes to know the mean number of words a third grader can read per minute. She wants to make an estimate at the 85% level of confidence. For a sample of 295 third graders, the mean words per minute read was 26.9. Assume a population standard deviation of 2.7. Construct the confidence interval for the mean number of words a third grader can read per minute. Round your answers to one decimal place
Answer:
85% level of the confidence interval is
(26.337, 26.662)
Step-by-step explanation:
Explanation:-
Given the size of the sample 'n' = 295
Mean of the sample x⁻ = 26.5
The Standard deviation of the Population = 2.7
85% level of the confidence interval is determined by
[tex](x^{-} - Z_{0.15} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.15} \frac{S.D}{\sqrt{n} })[/tex]
Critical value Z₀.₁₅ = 1.036
85% level of the confidence interval is determined by
[tex](x^{-} - Z_{0.15} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.15} \frac{S.D}{\sqrt{n} })[/tex]
[tex](26.9 -1.036 \frac{2.7}{\sqrt{295} } , 26.5 + 1.036 \frac{2.7}{\sqrt{295} })[/tex]
( 26.5 - 0.1628 , 26.5+0.1628)
(26.3372,26.6628)
Use the graph to find f(3).
f(3)=
Answer:
f(3) = -2
General Formulas and Concepts:
Algebra I
Reading a Cartesian Graph Function NotationStep-by-step explanation:
f(3) is simply asking for the y-value when x = 3. According to the graph, when x = 3, y = -2.
Therefore, f(3) = -2
please answer a through d
Answer:
See explanation below.
Step-by-step explanation:
Given: 100 lbs on Earth is 16.6 lbs on the moon.
a. The independent variable is weight. The gravity of the Moon and the gravity of the Earth are constant. Weight can change, but gravity is a constant.
b. An equation that relates the weight of someone on the Moon who travels to the Earth:
100 / 16.6 = 6.02. Take the Moon weight and multiply by 6.02:
Moon Weight * 6.02 = Earth Weight.
Proof:
16.6 * 6.024 = 99.99 - approximately 100 lbs Earth weight.
c. A 185 lb astronaut on Earth would weigh:
16.6 / 100 = .166. Take the Earth weight and multiply by .166:
185 * .166 = 30 lbs on the Moon.
d. A person who weighs 50 lbs on the Moon:
50 * 6.024 = 301.2 lbs on Earth.
Hope this helps! Have a good day and year! :)
Solve: 56(-56+57m)+ 45m
Answer:
I just solved this as well and I got 102m as well.
Step-by-step explanation:
56 and -56 cancek eachother out. 57m + 45m can be added since they have the same variable. 57 + 45 is 102. So the answer is 102m.
Answer:
102
Step-by-step explanation:
I will mark as brainlyist IF u Are right. No one answers anyway so...
Answer:
PN
Step-by-step explanation:
The segment PN is the exact same as AB, just smaller.
Answer:
The segment parallel to the one given is PN
Step-by-step explanation:
PN could be the only segment parallel
is it just me or is that europa person like rlly annoying bru,, they just keep deleting everybodies questions and answers smh.
Answer:
yeah ikr it gets annoying after awhile
A toy jet is 4 inches in length. And it's made using the scale 1 inch = 12.25 feet. What is the length of the actual jet?
Answer:
It is 49
Step-by-step explanation:
multiply 12.25 by 4 since 1 inch is 12.25 and 4 inches times 12.25 is 49
If you figure this out I will give you brainliest.
The day before yesterday I was 21, and next year I will be 24. When is my birthday?
Answer:
December 31
Step-by-step explanation:
Given x/5 + 6 > 21, what is the solution for x?
Answer: x>75
Step-by-step explanation:
Simplifying both sides of the inequality then isolating the variable
3. The graph shows the Millennium Falcon traveling from Jakku to Takodan.
What is the average speed of the Millennium Falcon on this journey?
can you help me i have only one day
Answer:
n = -1.825
Step-by-step explanation:
8n + 16.2 = 1.6 (Given)
8n = -14.6 (Subtract 16.2 on both sides)
n = -1.825 (Divide 8 on both sides)
Step-by-step explanation:
Move all terms not containing
n
to the right side of the equation.
Tap for fewer steps...
Subtract
16.2
from both sides of the equation.
8
n
=
1.6
−
16.2
Subtract
16.2
from
1.6
.
8
n
=
−
14.6
Divide each term by
8
and simplify.
Tap for fewer steps...
Divide each term in
8
n
=
−
14.6
by
8
.
8
n
8
=
−
14.6
8
Cancel the common factor of
8
.
Tap for more steps...
n
=
−
14.6
8
Divide
−
14.6
by
8
.
n
=
−
1.825
2х - 5 y = - 6
Чx - 3 = - 12.
Answer:
Step-by-step explanation:
2x -5y = -6 === (1)
4x-3 =-12 ====(2)
From (2), 4x= -12 +3
4x= -9
x= -2[tex]\frac{1}{4}[/tex]
Subst x= -2[tex]\frac{1}{4}[/tex] in (1), 2(-2[tex]\frac{1}{4}[/tex]) - 5y = -6
-4[tex]\frac{1}{2}[/tex] -5y = -6
-5y = -6 +4[tex]\frac{1}{2}[/tex]
-5y = -1[tex]\frac{1}{2}[/tex]
y = 0.3
Which answer choice correctly represents 0.513333… ?
Answer:
u gave no choices
Step-by-step explanation:
Two families go to a theatre
Answer:
go and watch a movie together
A video store sells used DVDs for $9.65, tax included. About how many could you buy with the $130 you go for selling your textbooks back?
answer
13
step my step explanation
hoped this help
A basket of fruit holds 12 apples, 24 pears, and 16 oranges. Find the ratio of apples, pears, and oranges in the basket
Answer:
3 : 6 : 4Step-by-step explanation:
12 : 24 : 16 ⇒ Find their highest common factor. In this case it's 4.
3 : 6 : 4 ⇒ Divide the ratio by the HCF.
I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!
An air conditioning system can circulate 420 cubic feet of air per minute. How many cubic yards of air can it circulate per minute?
Answer:
15.5556 cubic yards
Step-by-step explanation:
A yard is equal to three feet. Divide the volume value by 27 (3 cubed).
Solving a System of Linear Equations: Substitution
The tables represent two linear functions. The equation represented by the first table is given below. y = 5.75x + 34.5 What linear equation is represented by the second table? What is the solution to the system of equations?
(Please explain with directions on how to do the equation!)
Answer:
where is the picture of the tables
Will give brainliest if you answer no 1
Answer:
74
Step-by-step explanation:
Based on a study by Dr. P. Sorita Soni at Indiana University, assume that eye colors in the United States are distributed as follows: 40% brown, 35% blue, 12% green, 7% gray, 6% hazel. If three people are randomly selected, what is the probability that one will have brown eyes, one will have gray eyes, and one will have green eyes (with replacement)
Answer
0.00336
Step-by-step explanation:
Given :
P(Brown), P(Br) = 0.4
P(Blue) = P(b= 0.35
P(green,) = P(g) = 0.12
P(gray), P(Gr) = 0.07
If 3 individuals are selected, the probability that one has brown eye, 1 has Grey and one has green.
Since the probabilities are independent :
P(Br) * P(Gr) * P( g)
0.3 * 0.07 * 0.12
= 0.00336
what is the simplest form of 153/8 - 11 1/5.
Answer:
[tex]7\frac{37}{40}[/tex]
Step-by-step explanation:
HURRY PLEASEEEE. Which points are either in Quadrant II or Quadrant IV of the coordinate plane? Check all that apply.
(7, –10)
(–6, –2)
(–1, 1)
(0, 2)
(–5, –4)
(8, 9)
(9, 0)
(2, –7)
Answer:
theres no picture but ig i can try
Step-by-step explanation:
1
2
5
7
Answer:
(2, –7)
(7, –10)
(–1, 1)
Step-by-step explanation:
(7, –10) Quadrant 4
(–6, –2) Third quadrant
(–1, 1) Second quadrant
(0, 2) First
(–5, –4) Third
(8, 9) First
(9, 0) First
(2, –7) Fourth
what fraction dose point A on the number line Belem reprasent
Abby is trying to pay off her debt. She owes $422 to her bank. In may she paid $76, but had to borrow an additional $135. In June she paid $45 and borrowed $110. The bank also charged her $58 in interest. How much did she owe at the end of June.
Extra points
Answer: 624
Step by Step Explanation: Subtract 422 with 76, add 135, subtract 45, add 110, and lastly add 58.
Subtract 422 with 76, 422-76=366.
Add 366 with 135, answer will be 501.
Subtract 501 with 45 since she paid $45. 501-45=456.
Add 456 with 110 and that would be 566.
For the last step add 58 to find the answer and you would get 624.
Final Result: 624.
please help me 30 points
Answer:
∠U = 31°
Step-by-step explanation:
∠W has an exterior angle next to it, making them supplementary angles. This means they equal 180° together. First, we solve for ∠W:
∠W + 84 = 180
∠W = 96
We know that ∠W is 96°.
We know that the sum of the angles of a triangle is 180°. Knowing that we can solve for ∠U:
96 + 53 + ∠U = 180
149 + ∠U = 180
∠U = 31
Therefore, ∠U = 31°
Help plz:)))I’ll mark u Brainliest
Solve for y: 3(4y - 1) = 2(5y + ).
The solution is y =
The solution is
Answer:
12y-3=2(5y+1/2)
12y-3=10y+1
12y-10y-3=1
12y-10y=1+3
2y=1+3
2y=4
y=2
Step-by-step explanation:
