The difference between x and 2 is less than 9

Answers

Answer 1
What’s the question?
Answer 2

Answer:

difference between x and 2

Step-by-step explanation:

x-2< 9

x< 11


Related Questions

I am having trouble!!!!

Answers

Answer:

23.24

Step-by-step explanation:

If the width is 3.4, the radius is 1.7.

7.2-1.7=5.5

Rectangle = 5.5x3.4=18.7

Half circle = 1/2x3.14x1.7²=4.5373

18.7+4.5373=23.2373

Solve the following rational equation for x.
x+5/9 = 11/15

Answers

I hope this helps x=0.17

I NEED THIS RIGHT NOW PLEASE. You have two options for a moon bounce rental company for the school carnival. The first company charges a $50 fee plus $15 per day. The second company charges a $80 fee plus $20 per day. Write and SIMPLIFY an expression that represents how much more the second company charges?

Answers

Answer:

The second one charges $35 more then the first one.

The Step-by-step explanation:

The first one 50+15=65

THe next one 80+20=100

100-65=35

3) What is an equation for the line that passes through the coordinates (-1.2) and (7,6) ?

Answers

Answer:

[tex]y=\frac{1}{2} x+\frac{5}{2}[/tex]

Step-by-step explanation:

First find the slope using the slope using the given points. Remember that the slope is the change in y over the change in x.  

[tex]\frac{6-2}{7- (-1)}=\frac{4}{8}=\frac{1}{2}[/tex]

So now we have the equation [tex]y=\frac{1}{2} x+b[/tex], and we need to find out what b is. We can do this by pointing a point (either one, but I'll use -1,2) into the equation

[tex]2=\frac{1}{2}(-1)+b[/tex]

Rearrange the equation so it equals b

[tex]\frac{5}{2}=b[/tex]

Put it together and that's the final equation!

[tex]y=\frac{1}{2} x+\frac{5}{2}[/tex]

What percentage of 10000 is 1847?

Answers

The answer is 18.47%, if not then I’m sorry

the answer is,

541.42%

I think this is the answer.

A plane is flying to Metro City. The plane started its journey 1275 miles from Metro City.
Write an equation in standard form to represent the situation if the plane travels a hours at 550 mph and b hours at
590 mph.
Which equation is correctly written in standard form to represent this scenario?
0 590a - 550b = 1275
550a +590b = 1275
590a + 550b = 1275
550a - 5906 = 1275

Answers

Answer:

550a + 590b = 1275

Step-by-step explanation:

We use the following relation to solve this question:

[tex]v = \frac{d}{t}[/tex]

In which v is the velocity, d is the distance and t is the speed.

In this question, we find the distance, so we use:

[tex]d = v*t[/tex]

A plane is flying to Metro City. The plane started its journey 1275 miles from Metro City.

This means that [tex]d = 1275[/tex].

Write an equation in standard form to represent the situation if the plane travels a hours at 550 mph and b hours at 590 mph.

This means that [tex]v*t = 550a + 590b[/tex].

Which equation is correctly written in standard form to represent this scenario?

[tex]d = v*t[/tex]

1275 = 550a + 590b

550a + 590b = 1275

n the figure, j∥k and m∠7 = 65°. What is the m∠6?

Answers

Answer:

ΔABC ~ ΔEFD

Step-by-step explanation:

ΔABC ~ ΔEFDc

Answer:

I'm a cat, I'm a kitty cat, and a meow meow meow, and a meow meow meow

PLZ HELP ME THIS IS 7TH GRADE MATH

Answers

Answer:

x would be 54 degrees

Step-by-step explanation:

Since x lies on a straight line, and it gives you the other angle (126) just subtract 180 and 126.

180 - 126 = 54

x = 54 degrees
Hope this helps!!!

Need help with this please also explain

Answers

Answer:

430 cm³

Step-by-step explanation:

= 11 × 10 × 2

= 220 cm³

= 10 × 3 × (9-2)

= 210 cm³

= 220 + 210

= 430 cm³

Answer:

430 cubic centimeters

Step-by-step explanation:

Lets start by separating both figures. Start with the one in the back, which is the bigger one.

Given:

Length = 10 cm

Width = 3 cm

Height = 9 cm

This is a rectangle and the volume of a rectangle is L x W x H. Therefore,

Volume = 10 x 3 x 9 = 270 cubic centimeters

Now we move on to the second figure.

Given:

Length = 10 cm  (Given from the other rectangle)

Width = 8 cm (We do 11 - 3 since we separated the rectangles)

Height = 2 cm

Using the same formula we get the following.

Volume = 10 x 8 x 2 = 160 cubic centimeters

____

Finally, we add both volumes back since we separated the figures in the beginning.

Volume = 270 + 160 = 430 cubic centimeters

6.2÷3/4= ? and Explain how you got your answer.

Answers

Answer:

8.26 or 8.3 (If Rounded)

Step-by-step explanation:

When I'm dealing with problems involving fractions. I turn the fractions to decimals. So, on a calculator, just do 3/4, you'll get 0.75.

Then, the problem would be 6.2 ÷ 0.75 = 8.26

This exercise illustrates that poor quality can affect schedules and costs. A manufacturing process has 90 customer orders to fill. Each order requires one component part that is purchased from a supplier. However, typically, 3% of the components are identified as defective, and the components can be assumed to be independent.

Required:
a. If the manufacturer stocks 90 components, what is the probability that the 90 orders can be filled without reordering components?
b. If the manufacturer stocks 102 components, what is the probability that the 100 orders can be filled without reordering components?
c. If the manufacturer stocks 105 components, what is the probability that the 100 orders can be filled without reordering components?

Answers

Answer:

a) 0.0645 = 6.45% probability that the 90 orders can be filled without reordering components.

b) 0.4062 = 40.62%  probability that the 100 orders can be filled without reordering components.

c) 0.9034 = 90.34% probability that the 100 orders can be filled without reordering components

Step-by-step explanation:

For each component, there are only two possible outcomes. Either it is defective, or it is not. The components can be assumed to be independent. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

3% of the components are identified as defective

This means that [tex]p = 0.03[/tex]

a. If the manufacturer stocks 90 components, what is the probability that the 90 orders can be filled without reordering components?

0 defective in a set of 90, which is [tex]P(X = 0)[/tex] when [tex]n = 90[/tex]. So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{90,0}.(0.03)^{0}.(0.97)^{90} = 0.0645[/tex]

0.0645 = 6.45% probability that the 90 orders can be filled without reordering components.

b. If the manufacturer stocks 102 components, what is the probability that the 100 orders can be filled without reordering components?

At most 102 - 100 = 2 defective in a set of 102, so [tex]P(X \leq 2)[/tex] when [tex]n = 102[/tex]

Then

[tex]P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2)[/tex]

In which

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{102,0}.(0.03)^{0}.(0.97)^{102} = 0.0447[/tex]

[tex]P(X = 1) = C_{102,0}.(0.03)^{1}.(0.97)^{101} = 0.1411[/tex]

[tex]P(X = 2) = C_{102,2}.(0.03)^{2}.(0.97)^{100} = 0.2204[/tex]

[tex]P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0447 + 0.1411 + 0.2204 = 0.4062[/tex]

0.4062 = 40.62%  probability that the 100 orders can be filled without reordering components.

c. If the manufacturer stocks 105 components, what is the probability that the 100 orders can be filled without reordering components?

At most 105 - 100 = 5 defective in a set of 105, so [tex]P(X \leq 5)[/tex] when [tex]n = 105[/tex]

Then

[tex]P(X \leq 5) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)[/tex]

In which

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{105,0}.(0.03)^{0}.(0.97)^{105} = 0.0408[/tex]

[tex]P(X = 1) = C_{105,0}.(0.03)^{1}.(0.97)^{104} = 0.1326[/tex]

[tex]P(X = 2) = C_{105,2}.(0.03)^{2}.(0.97)^{103} = 0.2133[/tex]

[tex]P(X = 3) = C_{105,3}.(0.03)^{3}.(0.97)^{102} = 0.2265[/tex]

[tex]P(X = 4) = C_{105,4}.(0.03)^{4}.(0.97)^{101} = 0.1786[/tex]

[tex]P(X = 5) = C_{105,5}.(0.03)^{5}.(0.97)^{100} = 0.1116[/tex]

[tex]P(X \leq 5) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) = 0.0408 + 0.1326 + 0.2133 + 0.2265 + 0.1786 + 0.1116 = 0.9034[/tex]

0.9034 = 90.34% probability that the 100 orders can be filled without reordering components

A hotel manager is adding a tile border around the​ hotel's rectangular pool. let n represent the width of the​ pool, in feet. the length is 5 more than 2 times the​ width, as shown. Write two expressions that represent the perimeter of the pool.​

Answers

Answer:

2(3x+5)

6x+10

Step-by-step explanation:

W= x

L= 2x+5

2(x) + 2(2x+5)


From a sample of 120 batteries, 3 are faulty. Work out the percentage of faulty
batteries.

Answers

Answer:

2.5%

Step-by-step explanation:

% = (faulty batteries / total batteries) x 100

= (3/120) x 100

= 0.025 x 100

= 2.5

Multiply 154.18 and 5 together. Round to the nearest hundredth when necessary.

Answers

Answer:

that will be 725.10 im not sure

Answer:

The answer is 770.9 and cant be rounded to the nearest tenth.

They are terrible with providing contented needed before hand

Answers

Step-by-step explanation:

[tex] {c}^{2} = {1.130}^{2} + {2.676}^{2} \\ {c}^{2} = 1.28 + 7.16 \\ c = \sqrt{8.44} = 2.9[/tex]

[tex] \tan(x) = \frac{1.13}{2.676} = 0.422 \\ x = 22.88 \\ y = 180 - 90 - 22.88 \\ y= 67.12[/tex]

Find the y-intercept for the parabola defined by
this equation:
y=x^2 + 8x + 12
Separate the values with a comma.

Answers

You can solve for the y-intercept by replacing x with 0 and solving for y.

y= x² + 8x + 12
y= (0)² + 8(0) + 12
y= 12

When x= 0, y= 12
(0, 12)

I need help ASAP!!!!!

Answers

Answer:

3

Step-by-step explanation:

The square root of 9 is 3

Use the Pythagorean Theorem to find the length of the leg in the triangle shown below. 5, 13

Answers

Answer:

Leg= Leg- hypotenuse

Step-by-step explanation:

5 suquared= 25

13 squared= 169

25+169 =194

194 square root is 13.9

How to determine each side of a right triangle

if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root: a = √(c² - b²)

if leg b is unknown, then. b = √(c² - a²)

for hypotenuse c missing, the formula is. c = √(a² + b²)

Answer:

13.9 (rounded)

Step-by-step explanation:

The pathaegorean theorem is A²+B²= C²

5²=25

13²= 169

169+25=194

√194=13.9

0.203 x 0.14 help plz, help plz

Answers

Answer:

0.02842

Step-by-step explanation:

0.203×0.14

Multiply 0.203 and 0.14 to get 0.02842.

0.02842

Answer:

0.02842 is the answer

Step-by-step explanation:

multiply 0.203 x 0.14 = 0.02842

Can someone please help me? I already done the first two just confused on the last part please explain when u answer thx peeps brainliest :)

Answers

Answer:

c.

[tex] - 1 < - 0.25 < 0 < 0.5 < 1.5[/tex]


Write the fraction as a sum of fractions three different ways.
7/10

Answers

The answer would be
5/10+2/10=7/10
1/10+3/10+3/10=7/10
6/10+1/10=7/10

Hope this helps

Have a great day/night

Which expression is the simplest form of 5(x-3)-3(2x+4)/9 ?
A. -x-3/9
B. -x-27/9 C.11x-27/9
D.-x-3

Answers

Answer : D. -x - 3

Explanation :

5(x - 3) -3(2x + 4) / 9
5x - 15 - 6x - 12 / 9
-1x - 27 / 9
-1x - 3 which is also -x - 3

A 6-sided die is rolled. What is the probability of rolling a 3 or a 5?
Select one:
a. 2
b.
C.
1
36
O
d.

Answers

Sine there are six sides and 3 and 5 are two of the sides you would get a 3 or 5 2 out of 6 times or 2/6. This can be reduced to the fraction 1/3 so there is a 1/3 probability of rolling either a 3 or 5.

The indefinite integral can be found in more than one way. First use the substitution method to find the indefinite integral. Then find it without using substitution. Check that your answers are equivalent. 6x^5(x^6-2)dx

Answers

Answer:

∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C[/tex]

Step-by-step explanation:

To find:

∫[tex]6x^5(x^6-2)\,dx[/tex]

Solution:

Method of substitution:

Let [tex]x^6-2=t[/tex]

Differentiate both sides with respect to [tex]t[/tex]

[tex]6x^5\,dx=dt[/tex]

[use [tex](x^n)'=nx^{n-1}[/tex]]

So,

∫[tex]6x^5(x^6-2)\,dx[/tex] = ∫ [tex]t\,dt[/tex] = [tex]\frac{t^2}{2}+C_1[/tex] where [tex]C_1[/tex] is a variable.

(Use ∫[tex]t^n\,dt=\frac{t^{n+1} }{n+1}[/tex] )

Put [tex]t=x^6-2[/tex]

∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C_1[/tex]

Use [tex](a-b)^2=a^2+b^2-2ab[/tex]

So,

∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C_1=\frac{1}{2}(x^{12}+4-4x^6)+C_1=\frac{x^{12} }{2}-2x^6+2+C_1=\frac{x^{12} }{2}-2x^6+C[/tex]

where [tex]C=2+C_1[/tex]

Without using substitution:

∫[tex]6x^5(x^6-2)\,dx[/tex] = ∫[tex]6x^{11}-12x^5\,dx[/tex] = [tex]\frac{6x^{12} }{12}-\frac{12x^6}{6}+C=\frac{x^{12} }{2}-2x^6+C[/tex]

So, same answer is obtained in both the cases.

Write an equation of the line that passes through (2, 2) and is parallel to the line y = 7x
I need the equation of the parallel line asp​

Answers

Answer:

y = 7x - 12

Step-by-step explanation:

Parallel lines have same slope.

y = mx + b

m - > slope   & b -> y-intercept

y = 7x

So, slope = 7 & (2 , 2)

y - y1 = m(x -x1)

y - 2 = 7(x - 2)

y - 2 = 7x - 14

    y = 7x - 14 + 2

   y = 7x - 12

in the six grade 54% of the are boys. there are 189 boys in the sixth grade. what is the total number of the students in sixth grade

Answers

189 boys is 54%x is 46%(100-54)Cross multiply:189*46%=54%*x86.94=0.54xx=161189 boys 161 girls350 altogetherHope this helps plz hit the crown :D

Answer:

the total number of students in 6th grade would be 350

Step-by-step explanation:

I hope this helps! ^^

☁️☁️☁️☁️☁️☁️☁️☁️

The length of a rectangle is 8 ft longer than twice the width. If the perimeter is 70 ft, find the length and width of the rectangle.

Answers

Answer:

9 ft and 26 ft

we will take as x the width, then

P rect. = 2(A+B)

A = 2x + 8 | 2×x, because there is b twice less, and + 8, because there is at 8 longer

B = x

70 = 2(2x + 8 + x)

70-16 = 4x + 2x

54= 6 x

54/6 = 9 => B = 9; A = 2×9+8 = 26

Please put the Brainlest

-4.5=a-8


Pleaseeee help

Answers

Answer:

A=3.5

Step-by-step explanation:

Add 8 to both sides to get A by itself and A=3.5

Answer:

a=3.5

Step-by-step explanation:

-4.5=a-8

-4.5+8=a

a=3.5

321. The lanes on the circular outdoor track are one meter wide. By running in the lane next to the innermost lane, Corey ran extra distance in an eight-lap race. How much

Answers

Length of first (inside) lane = 2πr
Length of second lane = 2π(r+1) = 2πr + 2π
8(2π) = 16π units

can you please help me ​

Answers

Answer:

what is the selection for the first one???

Step-by-step explanation:

What were the “select answer” on the first one?
Other Questions
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