Im suppose to select the number line that goes with the inequalities.

Im Suppose To Select The Number Line That Goes With The Inequalities.

Answers

Answer 1

Answer:

Number line C

Step-by-step explanation:

First, you isolate x. This gives you x>=3+4 or x>= 7. Next, you find a number line greater than or equal to which cancels out A and D. Now whichever line starts on 7, is the answer which is C

Answer 2

Answer:

C

Step-by-step explanation:

If you solve the equation your answer will be x≥7

This is a less than or equal to 7 so the point on the graph will be closed (or filled in) which means your closed point goes on 7 and goes down the line to the left because of the direction of the sign. (less than)


Related Questions

a full glass of water can hold

Answers

Answer:

1/6 of a bottle

Step-by-step explanation:

i looked it up lol

Please help!! Will mark brainliest

Answers

Answer:

21

Step-by-step explanation:

The missing side is 21. Hope this helps

What is 60/7 converted to a mixed number and simplified

Answers

Answer:

847

Step-by-step explanation:

brainlest plzzzz

Evaluate the function: f (x)=4x-1. Find f (5)

Answers

Answer:

f(5)= 4(5)-1

=20-1

=21

The evaluated value of f(5) is 19, which is determined by performing the arithmetic operations.

The linear function is given as follows:

f(x) = 4x - 1

To evaluate the function f(x) = 4x - 1 and find f(5), we substitute x = 5 into the function.

f(5) = 4(5) - 1

= 20 - 1

= 19

Therefore, f(5) is equal to 19.

The function f(x) = 4x - 1 represents a linear equation. In this case, when x is equal to 5, the value of f(x) can be calculated by substituting x = 5 into the equation.

By performing the necessary arithmetic operations, we find that f(5) is 19.

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During the school day, you spend 2 hours in math, 1 hours in science, 2 hours in ELA and 1 hour in art and 2 hours at a friends house studying for your math tests. What percent of the time do you spend at your friend's house studying for your math tests?

Answers

Answer:

Step-by-step explanation:

More than two hours of homework may be counterproductive, research suggests. GSE scholar Denise Pope finds that students in high-achieving schools who spend too much time on homework experience more stress and health problems. ... Students in these schools average about 3.1 hours of homework each night

Solve the following

1. 6(22-17)+(33)

2. If Kate's Flight lasts 12 hours and she had already traveled 7 miles in 1 hour how many miles does she have left to travel

Answers

Answer:

1. = 63

2.= 77 miles

Step-by-step explanation:

Answer:

hope this helps

Step-by-step explanation:

1. 6(22-17)+(33)

=132-102+33

=30+33

=63

2. The answer is 77 miles

A file that is 261 megabytes is being downloaded. If the download is 18.7% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth

Answers

Answer:

48.8

Step-by-step explanation:

how many times does 67 117

Answers

7839 i think that’s right
67 can only go into 117 once

will make brainleist find the value of ar in the figure below if re is parallel to bc show your work

Answers

The value of the variable x is 5. Then the value of length AR will be 2.

What is the triangle?

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

The triangle ΔABC is given.

There is a line segment RE which is parallel to the BC.

Then the triangle ΔABC and triangle ΔARE will be the similar triangles.

Then the ratio of the corresponding side will be constant.

(x – 3) / (x – 1) = 5 / 10

         2(x – 3) = x – 1

           2x – 6 = x – 1

                    x = 5

Then the value of AR will be

AR = x – 3

AR = 5 – 3

AR = 2

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how do you find the y - intercept (explain in sentences)

Answers

find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'. To find the y-intercept, plug 0 in for 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation. Check it out!


Which expression is the simplest form of
(x4/7)^7

Answers

Answer:

16384x^7 / 823543        wirte like a fraction    

Step-by-step explanation:

The senior class at James High School is planning a trip to Orlando, Florida. The total cost for each student is $192.47. A local agency made a donation of $948.00. The money will be divided equally between the 24 seniors who are going. The senior class president, Ashley, has already saved $62.00. How much more must she earn to cover her cost of the trip?

Answers

Answer:

yyyyyyyyyy i neeed help to

Step-by-step explanation:

Answer:

it is. 90.97 option A

Please help me! Picture below!!

Answers

Answer:

The answer is 256

In a 3 digit number, the tens digit equals to the sum of the hundreds digit and the units digit. The hundreds digit of this number is 3 more than the units digit. If the digits were reserved, the new number is 11 less than half of the original number. Find the original number. Brainly

Answers

Answer:

The original number is 572.

Step-by-step explanation:

Let the 3 digit number by xyz.

Where x is the hundreds digit, y is the tens digit and z is the units digit.

Hence, the digit is (100x + 10y + z).

From the question, the tens digit equals to the sum of the hundreds digit and the units digit.

That is,

y = x + z ...... (1)

Also, from the question, the hundreds digit of this number is 3 more than the units digit.

That is,

x = z + 3 ...... (2)

Also, from the question, If the digits were reserved, the new number is 11 less than half of the original number

If the digit were reversed, that is xyz becomes zyx. Then, the new number is (100z + 10y + x).

the new number is 11 less than half of the original number

That is,

(100z + 10y + x) + 11 = 1/2(100x + 10y + z)

This becomes

200z + 20y + 2x + 22 = 100x + 10y + z

200z - z +20y -10y +2x - 100x = -22

199z + 10y -98x = -22 ...... (3)

Solving the equations simultaneously,

Put the value of x in equation (2) into equation (1)

x = z + 3 ...... (2)

y = x + z ...... (1)

That is,

y = (z+3) + z

y = 2z + 3 ...... (4)

Put the value of y in equation (4) into equation (3)

199z + 10y -98x = -22

199z + 10(2z +3) -98x = -22

199z + 20z + 30 -98x = -22

219z -98x = -22-30

219z -98x = -52 ...... (6)

Put the value of x in equation (2) into equation (6)

219z -98(z+3) = -52

219z -98z -294 = -52

121z = -52 + 294

121z= 242

z = 242/121

∴ z = 2

Put the value of z into equation (2)

x = z + 3

x = 2 + 3

∴ x = 5

Put the values of z and x into equation (1)

y = x + z

y = 5 + 2

∴ y = 7

Hence, x = 5, y = 7 and z = 2.

Recall that the original number is 100x + 10y + z.

100x + 10y + z = 100(5) + 10(7) +2 = 500 + 70 + 2 = 572

Hence, the original number is 572.

Which represents the solution to the inequality in interval notation 4x +7 (3x -3 ) ≤ 9 -5x

1. [-1, ♾)
2. [ 1, ♾)
3. ( - ♾,-1]
4. ( -♾,1]

Answers

4.!! have a great day:)

What are the coordinates of point B' if the translation vector (7,-5) is applied to tríangle ABC to produce the image triangle A'B'C'?
A.(-1,2)
B.(3,4)
C.(5,-2)
D.(-3,0)

Answers

Answer:

A. -1,2

Step-by-step explanation:

take point B move it 7 units (positive) across the x axis then from there 5 units (negative) down. That point lands on (-1,2) so B’ has the new point of that

Suppose that prices of recently sold homes in one neighborhood have a mean of $265,000 with a standard deviation of $9300. Using chebyshev's theorem, state the range in which at least 88.9%of the data will reside

Answers

Answer:

Range  = (237100, 292900)

Step-by-step explanation:

Using Chebyshevs Inequality:

[tex]P(|X - \mu | \le k \sigma )\ge 1 -\dfrac{1}{k^2}= 0.889[/tex]

[tex]1 -\dfrac{1}{k^2}= 0.889[/tex]

[tex]\dfrac{1}{k^2}= 1- 0.889[/tex]

[tex]\dfrac{1}{k^2}=0.111[/tex]

[tex]k = \sqrt{\dfrac{1}{0.111}}[/tex]

[tex]k \simeq 3[/tex]

Thus, 88.9% of the population is within 3 standard deviation of the mean with the Range = μ  ±  kσ

where;

μ = 265000

σ = 9300

Range = 265000  ±  3(9300)

Range = 265000  ± 27900

Range =   (265000 - 27900, 265000 + 27900)

Range  = (237100, 292900)

10x-3=-5x-18

I don’t know can some one help

Answers

Answer:

x=-3 (x equals negative three)

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

reshma is making a necklace using ring ​

Answers

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Step-by-step explanation:

A wire is needed to support a vertical pole 4 feet tall. The cable will be anchored to a stake 3 feet from the base of the pole. How
much cable is needed?
4 ft
3 ft
A cable of length
feet is needed.
Enter your answer in the answer box.

Answers

Answer:

I think its 5 feet

Step-by-step explanation:

I used Pythagorean theorem

please help it's the SLOPE

Answers

Answer:

[tex] - \frac{4}{5} [/tex]

Step-by-step explanation:

Please see the attached picture.

[tex]slope \\ = \frac{1 - ( - 3)}{ - 3 - 2} \\ = \frac{1 + 3}{ - 5} \\ = - \frac{4}{5} [/tex]

☆In the gradient formula,

(x1, y1) is the first coordinate and (x2, y2) is the second coordinate.

i cant seem to get this i feel so dumb

Answers

Answer:

You are not dumb, I might be though.

Step-by-step explanation:

Josh plans to spend at most $45 on a gift for his mother, including the $15 he plans to spend on flowers. Which inequality represents x, the range of amounts that Josh can spend on the gift?

Answers

Answer:

x ≤ $30

Step-by-step explanation:

Including the $15 for flowers, there is a budget of $45. Josh cannot spend more than $30 on a gift.

x can be less than or equal to $30

The inequality for the $x of gift x≤ 30.

What is inequality?

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), larger than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

For example, In the 12U Softball division, Olivia gets chosen. What is Olivia's age?

Olivia's age is unknown to you since the word "equals" is missing. However, because you are aware that she should be under or equal to 12, you can write Olivia's Age ≤ 12.

Given:

Total amount spend on gift = $45

price of flower= $15

So, the amount of gift only is

=45- 15

=$30

Thus, Josh can only spend $30 for the gift not more than that.

Hence, the inequality for the $x of gift

x≤ 30

Learn more about inequality here:

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Questions in pic plz help

Answers

Answer:

i think its c

Step-by-step explanation:

X + Y = 110
Y = 2X + 20

Answers

Y=80
X=30
A picture is worth a thousand words

What is the slope of the line through (2,-2)and(9,3)?

Answers

Answer:

5/7

Step-by-step explanation:

y2-y1/x2 -x1

3 - (-2)/9-2

3+2/9-2

5/7

Answer:

M=5/7

Step-by-step explanation:

Hope this helps!! Please consider marking brainliest! Have a good one!!

expanding the question x(x + 2)​

Answers

Answer:

x^2 + 2x  ?

Step-by-step explanation:

Sorry I dont understand math good hope this helps..

xx+2x. I think. I did the math bc that’s what we’re learning but I pretty sure it’s the right answer

Solve this please kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Answers

Answer:

[tex]\frac{12}{25}[/tex] ↔ sinD × cosD

[tex]\frac{3}{5}[/tex]  ↔ sinC

[tex]\frac{16}{15}[/tex] ↔ cosC × tanD

[tex]\frac{4}{5}[/tex] ↔ sinD

Step-by-step explanation:

In the given triangle CBD

∵ ∠B is a right angle

∴ CD is the hypotenuse

→ We can use the trigonometry ratios

∵ sinC = opposite side of ∠C ÷ hypotenuse

∴ sinC = [tex]\frac{BD}{DC}[/tex]

∵ BD = 3 and CD = 5

∴ sinC = [tex]\frac{3}{5}[/tex]

∵ cosC = adjacent side of ∠C ÷ hypotenuse

∴ cosC = [tex]\frac{BC}{DC}[/tex]

∵ BC = 4 and CD = 5

∴ cosC = [tex]\frac{4}{5}[/tex]

∵ tanC = opposite side of ∠C ÷ adjacent side of ∠C

∴ tanC = [tex]\frac{BD}{BC}[/tex]

∵ BD = 3 and BC = 4

∴ tanC = [tex]\frac{3}{4}[/tex]

∵ sinD = opposite side of ∠D ÷ hypotenuse

∴ sinD = [tex]\frac{BC}{DC}[/tex]

∵ BC = 4 and CD = 5

∴ sinD = [tex]\frac{4}{5}[/tex]

∵ cosD = adjacent side of ∠D ÷ hypotenuse

∴ cosD = [tex]\frac{BD}{DC}[/tex]

∵ BD = 3 and CD = 5

∴ cosD = [tex]\frac{3}{5}[/tex]

∵ tanD = opposite side of ∠D ÷ adjacent side of ∠D

∴ tanD = [tex]\frac{BC}{BD}[/tex]

∵ BD = 3 and BC = 4

∴ tanD = [tex]\frac{4}{3}[/tex]

Let us find the answer to each tile

sinD = [tex]\frac{4}{5}[/tex] ⇒ 4th answer

sinC = [tex]\frac{3}{5}[/tex] ⇒ 2nd answer

sinD × cosD = ( [tex]\frac{4}{5}[/tex]) × ([tex]\frac{3}{5}[/tex]) = [tex]\frac{12}{25}[/tex] ⇒ 1st answer

→ tanC × tanD = [tex]\frac{3}{4}[/tex] × [tex]\frac{4}{3}[/tex] = 1 ⇒ Not used

cosC × tanD = [tex]\frac{4}{5}[/tex] × [tex]\frac{4}{3}[/tex] = [tex]\frac{16}{15}[/tex] ⇒ 3rd answer

Answer:  ↔ sinD × cosD

 ↔ sinC

↔ cosC × tanD

↔ sinD

Step-by-step explanation:

In the given triangle CBD

∵ ∠B is a right angle

∴ CD is the hypotenuse

→ We can use the trigonometry ratios

∵ sinC = opposite side of ∠C ÷ hypotenuse

∴ sinC =  

∵ BD = 3 and CD = 5

∴ sinC =  

∵ cosC = adjacent side of ∠C ÷ hypotenuse

∴ cosC =  

∵ BC = 4 and CD = 5

∴ cosC =  

∵ tanC = opposite side of ∠C ÷ adjacent side of ∠C

∴ tanC =  

∵ BD = 3 and BC = 4

∴ tanC =  

∵ sinD = opposite side of ∠D ÷ hypotenuse

∴ sinD =  

∵ BC = 4 and CD = 5

∴ sinD =  

∵ cosD = adjacent side of ∠D ÷ hypotenuse

∴ cosD =  

∵ BD = 3 and CD = 5

∴ cosD =  

∵ tanD = opposite side of ∠D ÷ adjacent side of ∠D

∴ tanD =  

∵ BD = 3 and BC = 4

∴ tanD =  

Let us find the answer to each tile

→ sinD =  ⇒ 4th answer

→ sinC =  ⇒ 2nd answer

→ sinD × cosD = ( ) × () =  ⇒ 1st answer

→ tanC × tanD =  ×  = 1 ⇒ Not used

→ cosC × tanD =  ×  =  ⇒ 3rd answer

Step-by-step explanation:

On the grid below, the vertices of triangle ABC are A(-1,9), B(7,2), and C(-1,2).

Answers

Answer:

28

Step-by-step explanation:

Round 87,365,219 to the nearest million

Answers

Answer:

87,000,000

Step-by-step explanation:

The millionths place in 87,365,219 starts at 7.

87,365,219

The rhyme that I learned for this when I was younger was: 5 and above give it a shove, 4 or below, let it go.

The number 3 after the 7 is less than five so you would have to let it go. So, everything after 7 would become zeros and you would not round 7 up.

Your final answer becomes 87 million

Hope this helps! :)

After rounding 87,365,219 to the nearest million, the number is 87000000.

Rounding number to the nearest million

Focus on the digit in the next position to the right for rounding a number to the nearest million. If the number is 5, round up and if the number is 4 or less than 4, round down.

How to round the given number to the nearest million?

Consider the following figure.

The hundred thousand place number is 3 which is less than 4.

Thus, round down to 87000000.

Therefore, after rounding 87,365,219 to the nearest million, the number is 87000000.

Learn more about the rounding number to the nearest million here -

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