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3 years ago

Solve 1/11c > 9. Graph the solution. . The solution is

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

Answer:

I suppose that the inequality is:

(1/11)*c > 9.

To solve this we need to isolate c in one side of the inequality.

To isolate it, we need to multiply both sides by 11, then we get:

11*(1/11)*c > 9*11

c > 9*11 = 99

c > 99.

To graph this, we will have an open dot at c = 99, and an arrow that points to the right direction.

The graph is shown below.

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Given that Triangle ABC ~ DEF, solve for X.

Vadim26 [7]

Answer:

x = 7

Step-by-step explanation:

if ABC ~ DEF than AB ~ ED, AC ~ DF, and CB ~ FE

The ratio of AB to ED is given as 5/30 = 1/6

For AC ~ ED the ratio would be same x/42 = 1/6 cross multiply it

6x = 42

x = 7

6 0

3 years ago

The image below is an example of what construction?

Neko [114]

Answer:

a regular hexagon

Step-by-step explanation:

6 corners

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3 years ago

Which exponential function goes through the points (1,8) and (4,64)?

vova2212 [387]

Plug in (4,64) into each answer choice.

A) 4(2)^x
64 =4(2)^4
64 = 4(16)
64 = 64

Answer choice A is correct.

B) f(x) = 2(4)^x
64 = 2(4)^4
64 = 2(256)
64 ≠ 512

Answer choice B is incorrect.

C) f(x) = 4(2)^{-x}
64 = 4(2)^{-4}
64 = 4(-0.0625)
64 ≠ 0.25

Answer choice C is incorrect.

D) f(x) = 2(4)^{-x}
64 = 2(4)^{-4}
64 = 2(0.00390625)
64 ≠ 0.0078125

Answer choice D is incorrect.

Your answer is B<span>) f(x)=2(4)^x</span>

4 0

3 years ago

Two jets leave an air base at the same time and travel in opposite directions. One jet travels 100 miles an hour faster than the

Galina-37 [17]

Answer: speed of jet A is 704 miles per hour

speed of jet B is 604 miles per hour

Step-by-step explanation:

Let the jets be jet A and jet B

Jet A and Jet B leave an air base at the same time and travel in opposite directions.

Let x = the speed of Jet A

Let y = the speed of jet B

One jet travels 100 miles an hour faster than the other. Let Jet A be the faster Jet. This means that

x = y + 100 - - - - - -1

If the two jets are 3924 miles apart after 3 hours, this means that both Jet A and Jet B travelled a total distance of 3924 miles after 3 hours.

Distance travelled = speed × time

Therefore,

Distance travelled by Jet A in 3 hours will be x × 3 = 3x miles.

Distance travelled by Jet B in 3 hours will be y × 3 = 3y miles.

Therefore, total distance is

3x + 3y = 3924 - - - - - - - -2

Substituting equation 1 into equation 2, it becomes

3(y+100) + 3y = 3924

3y + 300 + 3y = 3924

6y = 3924 - 300 = 3624

y = 3624/6 = 604 miles per hour

x = y + 100 = 604 + 100

x = 704 miles per hour

8 0

3 years ago

Which two integers have the least product?

Yanka [14]

Since positives are greater than negatives, greatest product will be positive, least will be negative.

Let the integers by x and y.

Then: xy = 18 and the positive factors of 18 are (1, 18) or (2, 9) or (3, 6)

It would seem that the least sum of x + y = 3 + 6 = 9

However, both x and y can be negative to get a product of +18!
So, the negative factors are (-1, -18) or (-2, -9) or (-3, -6).

And we see the least sum is -1 -18 = -19

8 0

3 years ago

Solve 1/11c > 9. Graph the solution. . The solution is​

Solve 1/11c > 9. Graph the solution. . The solution is