Mathematics High School

PLEASE HELP WHAT INEQUALITY DOES THE NUMBER LINE GRAPH REPRESENT

Answers

Answer 1

Answer:

x≥-5

Step-by-step explanation:

Hope this helps.

Related Questions

Find the missing side length for x.

Answers

Answer:

x = 6

Step-by-step explanation:

4/12 = x/18

72 = 12x

x = 6

Please help I'm begging you please ASAP ASAP please ASAP I need to finish in 20 min please ASAP please please help

Answers

Answer:

In the first rectangle,

one side =15*1=15

other side = 15* 3=45

in the second rectangle,

one side = 25*1=25

other side= 25*3=75

Step-by-step explanation:

Sophie is buying 3 outfits (shirt and shorts) to wear to volleyball practice. The shirts are $10.00 each, and the total cost is $64.50.

How much did each pair of shorts cost?

Enter your answer as a decimal, like this: 42.53

Answers

Answer:

$11.5

Step-by-step explanation:

Subtract 30 from 64.50 to get rid of the cost of shirts. (3 shirts costing 10 dollars) to get 34.50. DIvide 34.50 by 3 for the number of shorts. Your final answer is 11.5

The shortest side of a right triangle is 12, and the longest side is 18. What is the length of the unknown side?

Answers

[tex]\sqrt[6]{5}[/tex]

Hope This Helps You!

Good Luck Studying ^-^

pls help with the very last question

Answers

Answer:

A for the first one, B for the second one, and i think B for the third.

Step-by-step explanation:

4. Find the coordinates in the table after a translation 3 units right and 4 units down followed by a reflection over the x-axis. (show the notation for each transformation)

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after translation , your coordinate should be (7,-6), and once reflected over the x-axis it is (7,6)

Solve (s−9)(s−1)=0. how do I solve this equation

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Answer:

Step-by-step explanation:

6 members each swam 1,685 meters during the season; how many total kilometers did the 6 members swim during the season

Answers

Answer:

10.110 km

Step-by-step explanation:

1000 meter = 1 kilometre

Since we are to provide the answer in kilometres, we have to convert the meters to kilometres

1685 m = 1685/1000 = 1.685km

Total kilometres swan by the 6 members = 1.685km x 6 = 10.110 km

Method 2

1.685km + 1.685km + 1.685km + 1.685km + 1.685km + 1.685km = 10.110km

Aliza reads 9 pages of a book in 1/3 hour. It takes her the same length of time to read each page. How many pages does Aliza read in an hour?

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Answer:

27 pages in 1 hour

Step-by-step explanation:

9*3 = 27

.
Find the y-intercept of y - x = 7.

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Y= (0,7) is your answer

what is the Coefficient in
3x + 7

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3 is the coefficient

Answer:

The coefficient is 3.

Step-by-step explanation:

The coefficient is always the number next to the unknown or in this case, x

someone please help.

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the answer would be A

nonlinear negative association
it’s nonlinear because the points tend to follow a curve, not a line

Ginny paid $4.16 for a sandwich. She paid$0.95 for a piece of fruit. What is the total amount Ginny paid for the sandwich and fruit?

Answers

Answer:

$5.11

Step-by-step explanation:

4.16 + 0.95 = 5.11

$5.11 (not including tax)

A 4-L water filter is used to fill 200 mL cups and three 750 mL drink bottles How much water is left in the water filter

Answers

Answer:

1550 mL

Step-by-step explanation:

Total capacity of water = 4 Litre

4 L = 4 * 1000 mL = 4000 mL

200mL cups filled = 1 ; 200 mL

750mL cups filled = 3 ; 750 * 3 = 2250 mL

Total = (200 + 2250) mL = 2450 mL

Water left in filter :

(4000 - 2450) mL = 1550 mL

Can someone help me solve this and put the things in order i dont know what to do-

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Hi, I believe this should be correct. The way the boxes are phrased is very misleading.

if the GCF is factored out of both terms in the expression 24x + 36y, what is the equivalent expression?

I’m just confused about factoring out the GCF

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12(2x + 3y)

When you have two different variables, and you’re told to factor out the GCF, you can pretty much ignore the variables & focus on the numbers.

So this is kind of asking what is the GCF of 24 and 36.

I hope that helps some. LMK if you have have questions.

Any help?? I’ve tried this for a hour and couldn’t figure anything out

Answers

Answer:

3. PR=51

4. FE=28

Step-by-step explanation:

3. since the two triangles are similar, set up a proportion:

x+8/3x-9=24/28

*cross multiply*:

28(x+8)=24(3x-9)

28x+224=72x-216

44x=440

x=20

to find PR:

PR=3x-9

PR=3(20)-9

PR=51

4. same here:

39/4x+2=42/5x-2

39(5x-2)=42(4x+2)

195x-78=168x+84

27x=162

x=6

to find FE:

FE=5x-2

FE=5(6)-2

FE=28

50 points and Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :)

2 pages with work

Answers

Answer:

1) (x + 12)²+(y+6)²= 28

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√28

h=-12

k=-6

;.centre=(-12,-6)

radius =√28 units

2) x²+(y+7)²=15

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√15

h=0

k=-7

;.centre=(0,-7)

radius=√15 units

3) (x + 4)²+(y - 1)² = 4

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√4=2units

h=-4

k=1

;.centre=(-4,1)

radius=√2units

4) (x+3)²+(y-1)²= 8

comparing above equation with(x-h)²+(y-k)²=r²

we get

r=√8=2√2units

h=-3

k=1

;.centre=(-3,1)

radius=2√2units

Jonathan has $3,500. He deposited part of the money in his savings account and part in his checking account. If the amount he deposited into his savings account is $800 more than twice the amount he deposited into his checking account, how much did he deposit into his checking account?

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Answer:

$900

Step-by-step explanation:

the steps are above

Tell which method you used plz 4x^2-15=66

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Answer:

x = ±4.5

Step-by-step explanation:

4x² - 15 = 66

Add 15 to both sides.

4x² = 81

Divide both sides by 4.

x² = 20.25

Take the square root of both sides.

x = ±4.5

Hope this helps!

Factor the expression using the GCF. 24-9

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The only good thing I would answer is that the Greatest Common Factor of 24-9 is that they are both multiples of 3

plzz help this is due today!!

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Answer:

x=45

Step-by-step explanation:

First, this figure takes place half of the circle. So we are dealing with a semi circle.

Angle C is inscribed angle in the semi circle. A semi circle measure 180 degrees. Since Angle C is inscribed, It measures 90 degrees.

This theorem proves this

If an angle is inscribed in a semicircle, it will be half the measure of a semicircle (180 degrees), therefore measuring 90 degrees.

Solve for x

[tex]2x = 90[/tex]

[tex]x = 45[/tex]

5E. Given ▲ABC with vertices A(2, -1), B(5, 6), and C(-1, 4) as shown. Find the number of square units in the area of ▲ABC in the simplest form.

Answers

Answer:

Area = 18 square units

Step-by-step explanation:

Given

[tex]A =(2,-1)[/tex] --- [tex](x_1,y_1)[/tex]

[tex]B =(5,6)[/tex] --- [tex](x_2,y_2)[/tex]

[tex]C = (-1,4)[/tex] --- [tex](x_3,y_3)[/tex]

Required

The area of the triangle

This is calculated as:

[tex]Area = \frac{1}{2}|x_1(y_2 - y_3) + x_2(y_3 - y_1) +x_3(y_1 - y_2)|[/tex]

[tex]Area = \frac{1}{2} * |2(6 - 4) + 5(4 - -1) -1(-1 -6)|[/tex]

[tex]Area = \frac{1}{2} * |2*2 + 5*5 -1*-7|[/tex]

[tex]Area = \frac{1}{2} * |36|[/tex]

[tex]Area = \frac{1}{2} * 36[/tex]

Area = 18 square units

Four cats each ate 1/3 cup of canned food and 2/3 cup of dry food. How much food did they eat altogether?

Answers

Answer

Step-by-step explanation:

1/3+2/3 so first u do 1+2=3 and u dont add 3+3 so there for it would be 3/3 or 1.

Answer:

The four cats ate 1 cup of food all together.

Step-by-step explanation:

1/3 + 2/3 = 3/3

3/3 as a simplified fraction is 1.

Account A: $300 monthly deposits, interest rate is 4.2%. Account B: $250 monthly deposits, interest rate is 5.1%. Which account will have a greater value at the end of 15 years?

a. Account A will be greater than Account B.

b. Account B will be greater because the interest rate is higher.

c. They will be worth about the same.

d. Not enough information.

Answers

Answer:

Step-by-step explanation:

We have to determine the future value of the annuity to determine which account has a greater value

Future value = Amount x annuity factor

annuity factor = Annuity factor = {[(1+r)^n] - 1} / r

Account A = 300 x[ (1.042)^15 - 1 ] / 0.042 = $6097.14

Account B = 250 x[ (1.051)^15 - 1 ] / 0.051 = $5435,42

Account A will be greater

If the given figure was folded into a
square pyramid, determine its lateral surface area.
A. 150cm2
B. 1,470cm2
C. 840cm2
D. 616cm2
E. 420cm2

Answers

Answer:

the answer is c.840

Step-by-step explanation:

you multiply 15 4 times and multiply it with 14 that would give us 840

The wait time for your local pizzeria to deliver food is normally distributed with µ = 40 minutes and σ = 3.5. What is the probability the next pizza delivery will take over 47 minutes? 2.15% 13.6% 2.28% 4.56%

Answers

Answer:

2.28%

Step-by-step explanation:

Given that:

µ = 40 minutes ; σ = 3.5.

x = > 47 minutes

Obtain the standardized score, Z

Zscore = (x - μ) / σ

P(x > 47) = (47 - 40) / 3.5

P(x > 47) = 7 / 3.5

P(x > 47) = 2

P(z > 2) = 0.02275

Hence, Probability that next pizza delivery takes over 47 minutes is 0.02275 = 2.275% = 2.28%

Final Answer is: 2.28%

I got it right when I did it! :)

A set of data points has a line of best fit of y= -0.2x + 1.7. What is the residual for the point (5, 1)?

Α. 1.5

Β. Ο.7

C. 0.3

D. -0.3

Answers

The answer is B: 0.7

Substitute x in the equation for the x in the given coordinate, 5

-0.2 times 5 is -1

Then add 1.7 to -1 and you get 0.7

Answer: 0.3

Step-by-step explanation: I took the test

please answer thanks xoxo will mark brainliest

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Answer:

22) 20000000

23) 0.034

24) 0.0000000015

25) 59000000000

26) 0.0048

27) 625000

Step-by-step explanation:

Find the value of the expression 10x/y - x when x =4 and y =8

Answers

Step-by-step explanation:

step 1. 10x/y - x when x = 4, y = 8

step 2. 10(4)/8 - 4

step 3. 40/8- 4

step 4. 5 - 4

step 5. answer: 1

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