Answer:
-10/7
Step-by-step explanation:
w - 5 = 8w + 5
w - 8w = 5 + 5
-7w = 10
w = - 10/7
Answer:
Step-by-step explanation:
To solve this equation, group like terms together: 'w' terms on the right and constants on the left:
-10 = 7w. Then:
w = -10/7 (exact) or w ≈ 1.43
in 6 hours heather reads 30 chapters of a book what is her rate in chapters per hour
Answer:
5 chapters per hour
Step-by-step explanation:
30chapters/6hours = 5 chapters/hour
PLS HELP I GIVE U ANYTHIg JUS HELP PLS!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Step-by-step explanation:
greatest to least
3/5, 1/2, 2/9
Answer:
3/5, 1/2, 2/9 das the answer
What is the surface area?
Someone please help
Answer:
134 square inches
Step-by-step explanation:
To find surface area, you must find the individual area of each face of the shape. There are 6 faces on every cube or other rectangular prism, so you must perform 3 equations, as every face has an identical face on the opposite side. The formula for regular area is Length (l) times Width (w).
Large sides on front and back: 8x6=48
Slim sides to the right and left: 1x6=6
Slim sides on top and bottom: 8x1=8
Then combine:
48+48+6+6+8+8=134
Help me plz !!!!! ):$$:):!:!!::
Answer:
9x - 13 = y
Step-by-step explanation:
big brain
plss help me:((((((((
Answer:HI cant really see
Step-by-step explanation:
how do you solve for x
the similarity statement is abc~ xyz
Answer:
m<X= 36.87 degrees
Step-by-step explanation:
Since the triangle abc and xyz are similar, hence;
m<C = m<Y
90 = x - 5
Add 5 to both sides
90+5 = x-5+5
95 = x
Swap
x = 95
m<Y = x - 5
m<Y = 95 - 5
m<Y = 90
Find m<X
Using the SOH CAH TOA
Opposite to m<X = YZ = 6
Adjacent = 8
Tan M<X = opp/adj
Tan m<X = 6/8
m<X = arctan(6/8)
m<X= 36.87 degrees
A bag contains to White blocks and one red block and 3 purple blocks what is the sample space of picking a block from the bag
Answer:
1/36
Step-by-step explanation:
Probability is the likelihood of chance that an event will occur. Mathematically,
Probability = expected outcome/total outcome
If a bag contains two white blocks, one red block and 3 purple block
Total outcome = 2+1+3= 6
Probability that white ball is selected = 2/6
Probability that red ball is selected = 1/6
Probability that white ball is selected = 3/6
Probability of picking a ball is 2/6 × 1/6 × 3/6
Probability of picking a ball = 6/216
Probability of picking a ball = 1/36
Out of 100 employees at a company, 92 employees either work part time or work 5 days each week. There are 14 employees who work part time and 80 employees who work 5 days each week. What is the probability that a randomly selected employee works both part time and 5 days each week?
Answer: 0.02
Step-by-step explanation:
OpenStudy (judygreeneyes):
Hi - If you are working on this kind of problem, you probably know the formula for the probability of a union of two events. Let's call working part time Event A, and let's call working 5 days a week Event B. Let's look at the information we are given. We are told that 14 people work part time, so that is P(A) = 14/100 - 0.14 . We are told that 80 employees work 5 days a week, so P(B) = 80/100 = .80 . We are given the union (there are 92 employees who work either one or the other), which is the union, P(A U B) = 92/100 = .92 .. The question is asking for the probability of someone working both part time and fll time, which is the intersection of events A and B, or P(A and B). If you recall the formula for the probability of the union, it is
P(A U B) = P(A) +P(B) - P(A and B).
The problem has given us each of these pieces except the intersection, so we can solve for it,
If you plug in P(A U B) = 0.92 and P(A) = 0.14, and P(B) = 0.80, you can solve for P(A and B), which will give you the answer.
I hope this helps you.
Credit: https://questioncove.com/updates/5734d282e4b06d54e1496ac8
Answer:
The probability that a randomly selected employee works both part time and 5 days each week is 0.02
Step-by-step explanation:
What is probability?
Probability is a branch of math which deals with finding out the likelihood of the occurrence of an event.
The total employees =100
Let A= Employees who work part time = 14
and B = Employees who work 5 days each week = 80
Then, A∪B= 92
We have to find, P(A∩B)
P(A∪B)=P(A)+P(B)-P(A∩B)
[tex]\frac{92}{100}=\frac{14}{100}+\frac{80}{100}-[/tex]P(A∩B)
0.92=0.14+0.8-P(A∩B)
0.92=0.94-P(A∩B)
P(A∩B)=0.02
Hence, the probability that a randomly selected employee works both part time and 5 days each week is 0.02.
To know more about probability here
https://brainly.com/question/23044118
# SPJ2
PLS HELP
A jewelry company purchases a necklace for $24. If they mark it up 36% to sell it at their store, what is the selling price of the necklace? (If necessary, round to the hundredths)
Answer:
I believe the answer would be 32.64
Step-by-step explanation:
$24 x 36% = 8.64
8.64 + 24 = $32.64
Which graph below matches the equation; x + 3 = y. *
Answer:
I think its a (it might be wrong tho )
Step-by-step explanation:
pls double check
A kite was was broken into two triangles. What is the height, h, one of the triangles?
A) 4 ft
B) 8 ft
C) 7 ft
D) 14 ft
Answer:
4
Step-by-step explanation:
took test on edge :D
PLEASE HELP FAST
Part A: Find the value of c that will result in a perfect square trinomial.
x2 + 18x + c = 25 + c
Answer:
c=81
Step-by-step explanation:
Take half of b: 18/2=9
Square the result: 9²=81
This is your value of c that will result in a perfect square trinomial, which is c=81. If you were to keep going, you would do the following:
x²+18x+81=25+81
x²+18x+81=106
(x+9)^2=106 <-- Final simplification
(x+9
Answer:
c=81
Step-by-step explanation:
pls give me banliest
Add (5x3+7x−8)+(2x3−5x2−x+3).
In one hour, Carla can read 2/8 of her book. How
much of her book will she finish in 3 hours?
Answer:
Step-by-step explanation:
Carla's reading rate is
2/8 book
----------------- or 1/4 book/hr.
1 hr
Then, in 3 hours, she could read 3(1/4 book/hr) = 3/4 book in 3 hrs
HELP!
Eric bought 16 ounces of coffee beans for
$14.40. At this rate, how much would 11 ounces
of coffee beans cost?
Answer:
11 ounces cost 9.90$.
Step-by-step explanation:
Each ounce cost .90 cents.
Hope this helped!
Where will the two lines intersect? y=2x+1 and y=-2x+5
Answer:
(1, 3)
Step-by-step explanation:
The speed of a train is 35 miles per hour less than 2 times the speed of a car. If the speed of the train is 60 miles per hour, how fast is the car going? Leave the answer as a fraction.
plz help 20 points
Answer:
[tex]120miles \: per \: hour[/tex]
A balloon with a small leak loses 0.5% of its volume each day. If it originally contained 40 liters of gas, what is the volume of the gas after one week?
AO 40 - 406.005)
B.O 406.05)'
C.O 400.95)
DO 406.995)'
In ΔNOP, o = 3.5 inches, n = 3.3 inches and ∠N=37°. Find all possible values of ∠O, to the nearest 10th of a degree.
Answer:
Answer: 39.7
∘
and 140.3
∘
Step-by-step explanation:
All possible values of ∠O, to the nearest 10th of a 39.7degrees and 140.3 degrees.
We have given that,
In ΔNOP, o = 3.5 inches, n = 3.3 inches and ∠N=37°.
What is the triangle?
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC.
We have to determine all possible values of ∠O, to the nearest 10th of a degree.
All possible values of ∠O, to the nearest 10th of a 39.7degrees and 140.3 degrees.
To learn more about the angle visit:
https://brainly.com/question/25770607
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Sam is a second grader and weighs 35 kilograms. How many milligrams does Sam weigh?
Answer:
35,000,000 miligrams
Step-by-step explanation:
1 kilograms= 1,000,000
1,000,000×35=35,000,000
Can someone help me please?
Answer:
2. 216cm3
3. 748.75
Step-by-step explanation:
Cube v=Bh
To get Base area 9cm x 4cm=36cm2
36cm2 x 6cm=216cm3
1) Which of the numbers is NOT rational?
A) - 5
B)
- - - 중
733
D) 6.3
A 68 kg deer has a momentum of 952 kg-m/s. What is its velocity?
Answer:
14 m/s
Step-by-step explanation:
A daily newspaper sells monthly subscriptions for $15. Each individual copy of the newspaper costs $0.75. In a month that has exactly 30 days, how much could be saved by purchasing a subscription instead of purchasing an individual copy each day?
Answer:
With the subscription, $7.5 will be saved.
Step-by-step explanation:
Giving the following information:
A daily newspaper sells monthly subscriptions for $15. Each copy of the newspaper costs $0.75.
First, we need to calculate the total cost of buying 30 newspapers individually:
Total cost= 0.75*30
Total cost= $22.5
Difference= 22.5 - 15= $7.5
With the subscription, $7.5 will be saved.
Find the output y when the input x is -5
y=?
Answer: y=7
Step-by-step explanation: looking at the graph when x is -5 y= 7
In a study of the television viewing habits of children, a developmental psychologist selects a random sample of 300 first graders - 100 boys and 200 girls. Each child is asked which of the following TV programs they like best: The Lone Ranger, Sesame Street, or the Simpsons.
Complete your work in the space provided or upload a file that can display math symbols if your work requires it. Include your calculations and the completed table in your answer.
Answer:
50, 130, 30, 60
Step-by-step explanation:
For the boys row (Simpsons)-20
For the girls row (Simpsons)-70
For the girls row (Lone Ranger)-50
For the total of Sesame Street- 110
Hope this helped!
DO NOT ANSWER WITH BITLY LINKS! Find the measure of the arc or central angle indicated. Assume that lines that appear to be diameters are actual diameters. Show all your work.
(I've been getting way to many scammy links and downloads, please answer appropriately) Worth 30 points for REAL answers!
Thank you
Answer:
135°
Step-by-step explanation:
LI = LM+MI = 35+80
what is the number of distinguishable permutations of the letters in the word, POTATO
Answer:
720
Step-by-step explanation:
Potato has 6 letters
6!/2!×2!
6×5×4×3×2/2×2
Can someone help?????
Answer:
i can Lol if you will help me after i help you
Step-by-step explanation:
put -6.5 in between -6 and -7. put -8.5 between -8 and -9. -6.5 is > than -8.5. hope this helped and i hope im right.
Find the volume of the following
square pyramid.
26 cm
20 cm
20 cm
Just look it up on socratic
