Mathematics High School

please help and show how :) i will mark you brainliest please help​

Please Help And Show How :) I Will Mark You Brainliest Please Help

Answers

Answer 1

It is the fourth one because n could be any number on that red line because it’s is greater than -3

Answer 2

Answer:

The 4th option on the picture

Step-by-step explanation:

First, we can find -3 on the number line. Next, the inequality doesn't say n is greater than or equal to -3 (When you have a line under the greater sign, it means greater than or equal to), it says that n is greater than -3, so you don't fill in the dot. We know that to be greater than something, you point the line to the right side of the point (And we plot less than a point is to go left of the point), so we have all of the data to plot the line. The point is at -3 and isn't filled in and goes right of -3. Therefore, the answer is the 4th one.

Related Questions

Uang Danu, Elis, dan Fina jumlahnya
Rp 45.000,00. Perbandingan uang
Danu, Elis, dan Fina adalah 2 : 3: 4.
Berapa rupiah uang mereka masing-
masing?​

Answers

Answer:

What are you talking about

Step-by-step explanation:

I dont speak confusing

In which quadrant of the coordinate graph does point F lie?


​Quadrant I​

​Quadrant II​

​Quadrant III​

​Quadrant IV

Answers

Answer:

Quadrant 4

Step-by-step explanation:

The quadrants almost make like a C shape so quadrant 1 is the top right corner, quadrant 2 is the the top left, quadrant 3 is bottom left, and quadrant 4 is bottom right

Which of the following sets of numbers could not represent the three sides of a right
triangle?


Answers

The

Answer: number 3

Explain:

Which of these situations is represented by 24 divided by 6

Answers

We need to see the answer choices.

The advertised size of a pizza is the diameter of the pizza. Which is closest to the area of the crust of a 15-inch pizza?

Answers

Answer: 177

step by step explanation :the real answer would be (7.5)^2 = 176.71.. The answer is 177 because if you do all the math you will see that that is the answer that is closest to the answer that you originally received.

-5(2x +6) > 9x -(x +6)

Answers

Answer:

x< -4/3

Step-by-step explanation:

what does this equal​

Answers

Answer:

A

Step-by-step explanation:

5^6 * 5^5 = 5^11

Answer would be B, 5 to the 13th power or 5^13

Hannah sells real estate. She is paid 4% of the sale price of every house she sells. What is Hannah paid for selling a house at the sale price of $275,000?

Answers

Answer:

$11,000

Step-by-step explanation:

275,000×4% = 11,000

How do you write (x−2)4 in expanded form?

Answers

Answer: (x)(4) + (-2)(4)

Step-by-step explanation:

You just show that you multiply both x and -2 by 4 with distributive property

Some please help me with this question

Answers

Answer:

y = - 2x + 9

Step-by-step explanation:

From y = -2x + 1

comparing with y = mx + c

slope (m) = - 2

Writing in point slope form

y - y1 = m(x - x1)

y - 1 = -2( x - 4)

y - 1 = -2x + 8

Now writing in slope intercept form

y = - 2x + 8 + 1

y = -2x + 9

Hope it will help :)

Does somebody know??

Answers

Answer: The anwser is C

Step-by-step explanation:

in the first triangle subtract 12 by 9 to get 3.

Then you subtract 13 by 3 which is 10. So, x = 10 or C

The right answer for the question is C

pls help with this question

Answers

Answer:

-9, -2, -1.0001, -6, -1.1, -4, and -1.01

Step-by-step explanation:

Anything to the left of -1 on the line means that the number is less than -1.

Hi
I need help asap plz I don’t understand can u help me.
What’s the answer for it

Answers

Answer:

7-6 the is corret thick hope

7-6 should be correct

HELPP!!!!
Sarah is making lemonade from a recipe that calls for 1.5 parts lemon juice to 4 parts water. She tastes it
and thinks that it's too weak. Explain what ratio of lemon juice to water will fix the problem?

Answers

It’s 2 and easy thank you have nice hope u have fun

A triangle has a perimeter of 26 cm and sides of length x cm, (x + 3) cm, and (x + 5) cm. What is the value of x?

Answers

Answer:

x=6

Step-by-step explanation:

How many root(s) does the following equation have? Explain how you know for credit.
-6x2 - 6x + 7 = 7

Answers

Answer:

This equation has two roots.  We know this because of the format it is in.  Any expression in the form ax² + bx + c is a quadratic one, which describes a parabola and has two roots.

In this case, the roots are -1 and 0.

Step-by-step explanation:

Let's see if we can find those values:

-6x² - 6x + 7 = 7

-6x² - 6x = 0

x² + x  = 0

x(x + 1) = 0

x = -1, 0

We could also run through solving this by completing the square:

-6x² - 6x + 7 = 7

-6x² - 6x = 0

x² + x  = 0

x² + x + 0.25 = 0.25

(x + .5)² = 0.25

x + .5 = ±√0.25

x + .5 = ± 0.5

x = -0.5 ± 0.5

x  = -1, 0

solve for b
-1/3b=9

A: B= -27
B: B= -3
C: B= 3
D: B= 27

Answers

Answer: B= -27
Explanation: Since 1/3 times 27 is 9, having two negatives cancel into a positive, which makes it 9

822 + 4z + 1222 what is this simplified

Answers

Answer:

4z+2044

Step-by-step explanation:

822+4z+1222

Combine Like Terms:

=822+4z+1222

=(4z)+(822+1222)

=4z+2044

:0

Answer:

4z+2044

Step-by-step explanation:

Just add Add 822 and 1222

Hope this helps :)

Find the missing side length 5m x

Answers

Answer:

There is not enough information for me to answer this question. However, since the area is not shown, the missing side length can be any positive number. AKA, infinity.

The figure is made up of 3 semicircles. Find its perimeter in terms of pi.

Answers

Answer:

The answer is 20pi

Step-by-step explanation:

perimeter of a semicircle = pi* radius

perimeter of first semicircle = 5.pi

perimeter of second semicircle = 5.pi

perimeter of third semicircle = 10. pi

total perimeter = 5pi +5pi + 10pi

= 20pi

can you help me with this ?

Answers

Answer:
200 petals
Proportionality is 50

You are flying your dragon kite. It's connected to 34yd of string. The kite is directly above the edge of the pond. The edge of the pond is 29yd from where the kite is tied to the ground. How high is the kite above the edge of pond? ( round answer to nearest tenth)

Answers

Answer:

63

Step-by-step explanation:

In need of some help

Answers

Answer: give me a sec

Step-by-step explanation:

You buy an item for $9.24. If you give the cashier
a $20 bill for payment, what is the amount of change you should receive?

Answers

Answer:

10.76

Step-by-step explanation:

You owe 9.24, and gave 20.00. Subtract 9.24 from 20.00 to get 10.76.

Answer:

Step-by-step explanation:

if you have a 20 dollars and buy an item 9.24

20-9.24=10.76 is the change you will receive

A Koala bear's lifespan is about 18 years. This is 15
years less than the lifespan of an ostrich. Write and
solve an equation to find the lifespan of the ostrich.

Answers

Answer:

i dont know what this is so imma wing it

Step-by-step explanation:

i still dont know :P

Solve.
-
7 1/2 ÷ ( 4 1/2 - 5 1/8 ) = ?

Answers

Answer:

7 1/2 ÷ ( 4 1/2 - 5 1/8 ) = -12

Step-by-step explanation:

Answer:

the answer is -12

Step-by-step explanation:

Factor the numerator and denominator and cancel the common factors.

can 7/20 be reduced to a smaller fraction?​

Answers

No it can not at all

The graph shows the distance, y, that a car traveled in x hours:

Answers

the answer is 1/25 because the time is each hour which goes on top and how much it changes goes every 25 miles per hour

which one do i pick help , it’s a quiz! i’ll give brainliest

Answers

Answer:

C

Step-by-step explanation:

It is the exact opposite because when you divide by 4 you go lower and when you multiply by 4 you go higher, thus making them inverse operations

C! If it’s wrong I’m really sorry but based off of what I learnt it’s c

What is the largest factor that all even numbers have in common?

Answers

Answer: 2

Explanation: You can divide any even number, from 2 to 9,999,992, by the number 2.
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