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3 years ago

Solve the inequality and graph the solution on the line provided. 8x-11>-27

Mathematics

1 answer:

andrezito [222]3 years ago

3 0

Answer:

x>-2

on a number line you would put a circle on -2 and draw a line going to the right since x is greater than -2

Step-by-step explanation:

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Can you please help !? its due at 1:00 pm. (i will mark you brainlest) can you show work if you can?

11111nata11111 [884]

Answer:

10) 9*9*9*9 = 6561

11) 2*2*2 = 8

12) 3*3*3*3*3 = 243

13) 4*4*4 = 64

14) 6*6*6*6*6 = 7776

15) 5*5*5*5 = 625

16) 8.5*8.5*8.5 = 614.125

17) 1.3*1.3 = 1.69

18) 7*7*7*7 = 2401

Used a calculator

8 0

3 years ago

A student determined that the area of the segment of c shown above is Asegment = 137.71 ft2. The student's work is shown below.

ivolga24 [154]

Answer:

Option D. The student did not use the correct formula to calculate the area of the segment

Step-by-step explanation:

step 1

Find the area of the isosceles triangle

Applying the law of sines

$A=\frac{1}{2}(12^{2})sin(60\°)=62.35\ ft^{2}$

step 2

Find the area of the sector

The area of the sector is 1/6 of the area of the circle

$A=\pi r^{2}/6$

substitute the value

$A=(3.14)(12)^{2}/6=75.36\ ft^{2}$

step 3

Find the area of the segment

The area of the segment is equal to the area of sector minus the area of triangle

$A=75.36\ ft^{2}-62.35\ ft^{2}=13.01\ ft^{2}$

therefore

The student did not use the correct formula to calculate the area of the segment

4 0

3 years ago

You've received an invoice for $3,000 with terms of 3/10, 1/20, n/30. How much will you have to pay if you pay the bill in 12 da

Veronika [31]

Hi there

3/10 means if you pay the bill within 10 days you will get a discount for 3%

1/20 means if you pay the bill within 20 days you will get a for 1%

N/30 means if you pay the bill within 30 you will not get any discount

you paid the bill within 12 days soso you will get a discount for 1%

3,000−3,000×0.01
=2,970

Hope it helps

4 0

3 years ago

If 1 megabyte is equal to 10^6 bytes and 1 gigabytes is equal to 10^9 bytes, how many gigabytes are there in 1 megabyte?

Finger [1]

Answer:

The answer is $1^{-3}$

Step-by-step explanation:

To find how many gigabytes there are in 1 megabyte, we need to divide 1 megabyte by one gigabyte.

$\frac{10^{6}}{10^{9}}$

To divide exponents, you subtract them.

$\frac{10^{6}}{10^{9}}=10^{-3}$

Then divide 10/10.

$\frac{10^{6}}{10^{9}}=1^{-3}$

Your answer is $1^{-3}$ . (which equals 0.001)

I hope this helps! :)

~Peredhel

8 0

3 years ago

Which ordered pair is a solution to the equation 3x+2y=6 ?

olya-2409 [2.1K]

You need to use all of them until you find the answer so lets fo this!
a. (-10,-12) x=-10 y=-12
3x+2y=6
3*(-10)+2*(-12)=6
-30-24=6
-54=6
This is incorrect,now we try the othe options
b.(10,12) x=10 y=12
3x+2y=6
3*10+2*12=6
30+24=6
54=6
This is incorrect then we try the other option
c. (-10,12) x=-10 y=12
3x+2y=6
3*(-10)+2*12=6
-30+24=6
6=6
And this is the correct answer. So the answer is c. (-10,12)

8 0

3 years ago

Read 2 more answers