Answer:
1/16
Step-by-step explanation:
Hope this helps
If you have hard time with math I use an app called photo math
A quality control inspector has drawn a sample of 18 light bulbs from a recent production lot. If the number of defective bulbs is 2 or less, the lot passes inspection. Suppose 30% of the bulbs in the lot are defective. What is the probability that the lot will pass inspection? Round your answer to four decimal places.
Answer:
ur a lightbulb head
Step-by-step explanation:
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Plz help I need help
⏩Option (D.)
Answer for brainiest
which expressions is equivelent to 6h +18
You can reduce it with the greatest common factor, which is 6.
6h + 18
6(h + 3)
Answer:5x – 4y = 18 x + 3y = ...
Step-by-step explanation:
Which system is equivalent to the system shown and could be used to solve the system of equations correctly using the elimination method?
please answer right ............................................
Answer:
4 Child tickets (I think...)
53 divided by 8357
but you have to round the division. The other number if needed
Expand 4x(7x-11)
For maths
Help please
here is the answer please mark me bainliest
The expand form will be;
⇒ 28x² - 44x
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 4x (7x - 11)
Now,
Solve the expression as;
⇒ 4x (7x - 11)
⇒ 4x × 7x - 4x × 11
⇒ 28x² - 44x
Thus, The expand form will be;
⇒ 28x² - 44x
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Is (7,–2) a solution to this system of equations?
8x–20y= (–4)
18x+y= (–12)
Answer:
no
Step-by-step explanation:
8(7)-20(-2)=96
18(7)+(-2)=124
Write an expression that shows how to multiply 4x362 using place value
Answer:
362x4
This equals 1448
Step-by-step explanation:
Answer:
362
x4
---------
Step-by-step explanation:
because we're using place value we need to line up the numbers, 4 below the 2 and so on.
Brainiest for correct answer
Answer:
angle a = 104 degrees, angle b = angle c = 123 degrees
Step-by-step explanation:
angle c = 180 - 57
angle c = 123 degrees
angle a = 180 - 76
angle a = 104 degrees
angle b = 180 - 57
angle b = 123 degrees
USE A MODEL Olivia and her brother William had a bicycle race. Olivia rode at a speed
of 20 feet per second, while William rode at a speed of 15 feet per second. Olivia gave
William a 150-foot head start and the race ended in a tie.
How far away was the finish line from where Olivia started
Answer:
Step-by-step explanation:
The distance from where Olivia started to the finish line is 600 foot
How determine how far away was the finish line from where Olivia started?
A model function is a way of describing a real-life system or situation using mathematical concepts and language
If Olivia rode at a speed of 20 feet per second, while William rode at a speed of 15 feet per second. Olivia gave William a 150-foot head start.
We can write write a linear model function for both Olivia and William as follows:
Olivia: y = 20x
William: y = 15x + 150
where y is the distance and x is the time taken to reach finish line
Since the race ended in a tie (i.e. draw), we can equate the two functions:
20x = 15x + 150
20x -15x = 150
5x = 150
x = 150/5
x = 30 seconds
Thus, the distance from the finish line to where Olivia started can be determined by substituting x = 30 into y = 20x. That is:
y = 20(30) = 600 foot
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Interval Notation
Inequality Notation
Pls help
Step-by-step explanation:
Interval notation
[tex] [ 10, +\infty \rang [/tex]
Inequality Notation
[tex]x \geq 10[/tex]
Interval notation: [tex](10, \infty)[/tex]
Since it's an open circle, you have a parenthesis on 10, not a bracket.
Inequality notation: [tex]x > 10[/tex]
Since it's an open circle, 10 is not included, so it's > and not ≥.
Solve this for brainless and points please and thanks
[tex]\\ \sf\Rrightarrow 2x+y=-2[/tex]
Isolate y[tex]\\ \sf\Rrightarrow y=-2x-2[/tex]
m=-2b=-2Graph attached
Plssssssssssssssssss slove I don't know how to solve this
Answer:
I think the second blank is 5 and the third blank is 2.
Input 1: Output 5
Input 5: Output 2
(3y^3)^2 without exponents
When raising one power to another power multiply the two powers together:
(3y^3)^2 = 3y^(3 * 2) = 3y^6
Answer: 3y^6
The expression [tex](3y^3)^2[/tex] is simplified by applying the exponent rules and the value is [tex]9y^6[/tex]
Given data:
The expression [tex](3y^3)^2[/tex] can be simplified by applying the exponent rules. To remove the exponents, we multiply the base and raise it to the power of the product of the outer and inner exponents. In this case, the base is [tex]3y^3[/tex], and the exponent is 2.
First, square the numerical coefficient, which is 3, to get [tex]3^2 = 9[/tex]. Next, apply the exponent to the variable term [tex]y^3[/tex] by multiplying the outer exponent (2) with the inner exponent (3), resulting in [tex]y^(3 * 2) = y^6[/tex].
Hence, [tex](3y^3)^2[/tex] simplifies to [tex]9y^6[/tex] . This means that the expression represents the result of squaring the quantity [tex]3y^3[/tex], resulting in 9 times the sixth power of y. It's essential to understand and apply exponent rules to efficiently simplify expressions and evaluate mathematical operations without using exponents directly.
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The measure of angle ABC is 160°.
The measure of angle ABD is 95°.
The measure of angle DBC is xº.
Find the value of x.
Answer:
65°
Step-by-step explanation:
160 - 95 = x
x = 65
simplify the fraction 90/100
Answer:
9/10
Step-by-step explanation:
hope this helps
Answer:
9/10
Step-by-step explanation:
divide top and bottom by 10
What is the solution to the system of equations?
y
+3
X = -2
15
o (-2, 3),
(2)
(-2공
ㅇ(-2, )
0
Answer:
d
Step-by-step explanation:
A cylinder has a base radius of 7m and a height of 14m. What is its volume in cubic m, to the nearest tenths place?
Answer:Answer:
2155.1 m^3
Step-by-step explanation:
area= pi* r ^2 * h =pi * 7^2 *14 = 2155.1 m^3
On a basketball team, 2 of the 5 starting players are taller than 6
feet.
What percent of the starting players are taller than 6
feet
[tex] \frac{2 }{5} \times 100 = \\ [/tex]
[tex]40[/tex]
Thus 40 percent of the starring players are taller than 6 feet.
The sum of 2.25 and half a number is −4.
What is the number?
Enter your answer as a decimal in the box.
Answer:
K12 Answer
Step-by-step explanation:
The solution of the linear equation 2.25 + n / 2 = −4 will be −12.5.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The sum of 2.25 and half a number is −4.
Let 'n' be the number. Then the equation is given as,
2.25 + n / 2 = −4
Simplify the equation, then we have
2.25 + n / 2 = −4
n / 2 = − 4 − 2.25
n / 2 = −6.25
n = −12.5
The solution of the linear equation 2.25 + n / 2 = −4 will be −12.5.
More about the solution of the equation link is given below.
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Find x for brainiest
Answer:
x=36
Step-by-step explanation:
These angles added together equal 180 degrees
2x + 3x =180
5x = 180
x = 36
Answer:
x = 36
Step-by-step explanation:
2x and 3x are supplementary angles they both add up to 180 degree Therefore 2x + 3x = 180 5x = 180 180/5 = x x = 36
A well with 40 m internal diameter is dug 14 m deep. The soil taken out is spread all around to a width of 20 m to form a circular embankment, find the height of the embankment.
ـ Don't Spam➠
Step-by-step explanation:
GivenA well with 40 m internal diameter is dug 14 m deep. The soil taken out is spread all around to a width of 20 m to form a circular embankment, find the height of the embankment.[tex]{\qquad{\rule{150pt}{1pt}}}[/tex]
To FindHeight Of Embankment?SolutionExplaination
Attachment
Sarah is making scarves. She has 10 1/2 yards of fabric to make the scarves. If each scarf requires 4 yards of fabric, how many scarves can Sarah make? PLEASE HELP
Answer:
2
Step-by-step explanation:
We know 10 1/2 is basically 10.5 or 21/2
To find the max amount of scarves she can make, simply divide the number of yards she has by 4. This will get you the number of scarves she can create.
[tex]\frac{21/2}{4} = \frac{21}{2} * \frac{1}{4} = 21/8 = 2.625[/tex]
Well.. we don't want to make .625 of a scarf since that would be ridiculous, so we will round it down to 2 since we can't make 3 either.
The max amount of scarves she can make is 2.
The revenue from selling x hats is r(x) = 18x.
The cost of buying x hats is c(x) = 8x+ 30.
The profit from selling x hats is p(x) = r(x) - c(x).
Write a function for p(x), the profit from selling x hats.
A. p(x) = 10x - 30
B. p(x) = 26x + 30
C. p(x) = 26x - 30
D. p(x) = 10x + 30
Answer:
A. p(x) = 10x - 30Step-by-step explanation:
Given:
r(x) = 18x andc(x) = 8x+ 30Find p(x) by substituting the above into the following equation:
p(x) = r(x) - c(x)p(x) = 18x - (8x + 30) = 18x - 8x - 30 = 10x - 30Correct choice is A
has to be turned in soon at 9:00 it's 7:50
Answer:
A
Step-by-step explanation:
b must always be greater than 0 since 12b-15 must always be greater than 21. You can simplify the ineqaulity to see things easier; 12b>36. Again, this ineqaulity can be simplified; b>3. A is the closest answer here, but there should be an open interval at 3 for A to be correct.
PLS I NEED HELP FOR THIS!
find the value of h
Answer:
h = 1
Step-by-step explanation:
The h in f(x) = |x -h| is the number of units the graph of f(x) is shifted to the right. The blue graph vertex is 1 unit to the right of the black graph vertex, so ...
h = 1
1) Which graph represents the equation y = 1/2x + 3
Plz help
Answer:
c
Step-by-step explanation:
George deposited $900 in an account that earns 5% annual compounded annually. How much
interest will the account earn after 3 years, if he makes no withdrawals or deposits?
A $63.05
B $80.00
Answer: A
Step-by-step explanation: Hope this helps :)