Answers
Related Questions
A factory robot recently examined some bulbs, of which 4 were flawed and 26 were not. Considering this data, how many flawed bulbs would the robot be expected to find in a batch of 15 bulbs?
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Answer:
2
Step-by-step explanation:
Given that:
Flawed bulbs = 4
Not flawed = 26
Total examined = (flawed + not flawed)
Total examined = (4 + 26) = 30
P(flawed) = flawed / total
P(flawed) = 4 / 30 = 0.1333333
If 15 is examined :
Expected number of flawed bulbs :
(4/30) * 15 = 2
Pls help I don’t get it
Answers
Answer:
Try typing into a scientofic calculator I reccomed the site desmos
Step-by-step explanation:
Answer:
12a + 8b
Step-by-step explanation:
There isn't An outcome due to the fact that it needs more to be worked out, but that's the simplified form, I believe that's what they wanted to know.
Hope It Helps!
Martin drew a triangle. Its sides were 3 cm, 4 cm, and 5 cm.
It has one right angle and two acute angles. Complete the sentence to describe the triangle Martin drew.
Martins triangle is —- and ——.
Answer= Martins triangle is a right triangle and a scalene triangle.
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what is half of 3/4 teaspoon?
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Answer:
One half of 3/4 teaspoon is equal to 3/8 or 0.375 teaspoons. One method of finding the answer in the fraction form of 3/8 is to multiply the fraction 1/2 by 3/4 : )
Step-by-step explanation:
One half of 3/4 teaspoon is equal to 3/8 or 0.375 teaspoons.
Here, we have,
given that,
what is half of 3/4 teaspoon
One method of finding the answer in the fraction form of 3/8 is
to multiply the fraction 1/2 by 3/4 ,
or, we can divide 3/4 by 2
i.e. 1/2 × 3/4
as, half = 1/2
so, we get,
=> 3/ 2×4
=> 3/8
=>0.375
Hence, One half of 3/4 teaspoon is equal to 3/8 or 0.375 teaspoons.
Learn more about the Division here:
brainly.com/question/22357901
#SPJ6
I need help solving an angle in right triangle
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Answer:
X=41.8°
went setting this up we know we have to use the Sin trig function because the Hypotenuse and the opposite side are being used. This makes our equation Sin x= 4/6.
This answer was incorrect.
Find the gradient of the line segment between the points (2,2) and (0,6).
Answers
Answer:
slope-intercept formula -----> Y2-Y1/X2-X1
Step-by-step explanation:
X1 = 2 X2= 0
Y1 = 2 Y2=6
6-2/0-2= -2
G= -2
In the accompanying diagram of right triangle ACB, altitude CD is drawn to hypotenuse AB. If AB = 25 and CB = 10, what is the length of DB? (if you don’t know dont answer)
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Answer:
The answer is 15
Step-by-step
if that didnt work sorry
Sum1 plsssss help plssss
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Answer:
The answer is 2/3 divided by 2/9= 3
Step-by-step explanation:
enter a letter.
Line ____ is a transversal.
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Write an equation to represent the following statement.
24 is 4 times as great as k.
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Answer:
24 x 4 = k x 4
Step-by-step explanation:
cosas que aga sentir a una mujer bien
Answers
Answer:
Talvez que las alagen o que todo sea como ella quiera?
No soy experto lo siento
Step-by-step explanation:
Please do number 19 for me.
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20x=180
x=9
Angle ABC is the top one
8x9=72
Answer:
[tex]x = 9[/tex]
[tex]angle \: abc = 8x + 6x + 6x \\ 20x = 180 \\ x = \frac{180}{20} \\ x= 9[/tex]
[tex]plzz \: \: mark \: as \: brainliest[/tex]
(4x +3)^2 + (3x - 2) (4x + 3) = ?
Answers
Answer:
192x^4+304x^3+36x^2−135x−54
Step-by-step explanation:
Can someone please help me
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7. If AHBN - ALYR, find the value of x.
B
R
*+11
28
Y 21
L
N
H
3x-7
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Answer:
x = 13
Step-by-step explanation:
I created a proportion from similar sides HB ≈ LY and NH ≈ RL
28/21 = (3x - 7)/(x + 11)
then cross-multiply to get
28(x + 11) = 21(3x - 7)
28x + 308 = 63x - 147
28x = 63x - 455
-35x = -455
x = 13
Help plzzzzz plzzzzzzzzzzzzsszssssszzzDetermine the intercepts of the line.
y-intercept:
x-intercept:
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Answer:
Step-by-step explanation:
x intercept: 3.5
y intercept: 2.5
please help me with this question fast!!!!
Answers
can someone please help me
Answers
Answer:
3[tex]\sqrt{15\\}[/tex]
Step-by-step explanation:
three postal workers can sort a stack of mail in 30 minutes, 30 minutes, and 60 minutes, respectively. find how long it takes them to sort the mail if all three work together.
Answers
Answer:
it will take about 1/3 of the time (10 minutes)
Step-by-step explanation:
Answer:
Step-by-step explanation:
t/30+t/30+t/60=1
2t/60+2t/60+t/60=1
5t/60=1
5t=60
t=12 minutes
Will give BRIANLY
Select the equivalent expression.
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I need this done! Decent amount of points for it (:
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Answer:
umm its the quouto to the thing
Step-by-step explanation:
Answer:
Hope this helps!!
Step-by-step explanation:
#9(a)- 2x+7=10
#9(b)- ?
#9(c)- 2a+25
#9(d)- 30h=147
#9(e)- 4c+3t=21
#9(f)- 8c+2000=3600
I don't know about #9(c). So someone else will have to answer that one. Sorry.
What is the average rate of change of f(x) = 1/4x²-4 over the interval from 0 to 3?
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Answer:
no answer there is no answer from the choice
Find the length of the third side. If necessary, round to the nearest tenth.
Answers
Answer:
7.8
Step-by-step explanation:
1. 5^2 +6^2=x^2
2. 25+36 = x^2
3. 61=x^2
4. [tex]\sqrt{61}[/tex] = 7.8
Can the sides of a triangle have lengths 6, 13, and 14?
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Answer:
Step-by-step explanation:
No; . The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
can someone help me the answer is not 8/25
Answers
Answer:
29/90
Step-by-step explanation:
0.32 x10
3.22 -0.32
2.9 /9
2.9/9 x10/10
29/90
Answer:
29/90
Step-by-step explanation:
here if
f=0.32222....... — 1
10f=3.2222...... —2
now eq2-eq1
we get
9f=2.9
f=2.9/9
f=29/90
Cost to store: $55
Markup. 120%
selling price :
quickly please <3
Answers
Answer:
Determine your COGS (cost of goods sold). ...
Find out your gross profit by subtracting the cost from the revenue. ...
Divide profit by COGS.Step-by-step explanation:
A town has a population of 14,000 and grows at 2.5% every year what will be the population after five years to the nearest whole number
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Bobinvested$6500intoamutualfund with 3.5% monthly interest rate. What is the balance in the account after one month?
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Answer:
$6727.50
Step-by-step explanation:
35/1000*6500
= 35*6.5
=227.50
6500+217.50
6727.50
Peter works two part time jobs. He is paid $6 er hour at job a and $9 per hour at job b. Last wee eter worked a total of 24 hours at both jobs and madr $189. Hobmny hours dud peter work at job a?
Answers
Answer: Peter worked 9 hours at job a
Step-by-step explanation:
Step 1
Let the number of hours worked in job a = x
and number of hours worked in job b = y such that the total hours worked would be expressed as
x=y= 24 ---eqn 1
also since $6 and $9 dollar are paid per hour for the job and the total amount made is $189, it should be expressed as
6x + 9y =$189--- equation 2
Step 2
Now we have gotten two expressions to solve for number of hours, we can now solve
x+y= 24 ---eqn 1
6x + 9y =$189--- eqn 2
Using elimination method, we multiply equation 1 by 6 and subtract from equation 2
6x + 9y =189
-6x+6y=144
3y=45
y= 45/3 =15
To find x
x+y = 24
x+15=24
x= 24-15
x= 9
fff
Therefore Peter worked 9 hours at job a and 15 hours at job b
The school that Rob goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 7 adult tickets and 4 child tickets for a total of $89. The school took in $119 on the second day by selling 7 adult tickets and 14 child tickets. Find the price of an adult ticket and the price of a child ticket.