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Elza [17]
3 years ago
6

Choose the correct description of the graph of the compound inequality: x − 3 < −9 or x + 5 greater than or equal to12 (5 poi

nts) Select one: a. A number line with a closed circle on −6, shading to the left, and an open circle on 7, shading to the right b. A number line with an open circle on −6, a closed circle on 7, and shading in between c. A number line with an open circle on −6, shading to the left, and a closed circle on 7, shading to the right d. A number line with a closed circle on −6, an open circle on 7, and shading in between
Mathematics
1 answer:
Sidana [21]3 years ago
6 0

Answer:

the answer is c

Step-by-step explanation:

x-3<-9

x<-6 open circle shaded to the left

x+5> or = 12

x > or = 7 closed circle ahaded to the right

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Mr charidee took 80 mangoes to sell at the market . he sold 64 of the mangoes . what fraction of total mangoes did he sell . hel
Feliz [49]

Answer:\frac{4}{5}

Step-by-step explanation:

the fraction is \frac{64}{80} right, but notice that the numerator and denominator are both divisible by 16.

64 divided by 16 is 4,

80 divided by 16 is 5.

\frac{4}{5}

4 0
3 years ago
Read 2 more answers
If the marginal propensity to consume is 0.8, (a) what is the value of the multiplier?
pentagon [3]
Given the marginal propensity to consume (MPC), the miltiplier is given by

Multiplier = 1 / (1 - MPC)

Given that the marginal propensity to consume is 0.8, the multiplier is given by

Multiplier = 1 / (1 - 0.8) = 1 / 0.2 = 5
7 0
4 years ago
The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to mode
Mnenie [13.5K]

C. f (x) = 18 (2/3)x-1

Step-by-step explanation:

I got it right on edge. please mark brainliest!!

4 0
3 years ago
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What is the solution to<br> f(x) = g(x)?<br> Select each correct answer.
Ber [7]

Answer:

f(x)=g(x) is the only answer

Step-by-step explanation:

4 0
3 years ago
Cruz is training to compete in a triathlon. He left his house at 6:00 and ran until 7:30. Then he rode his bike until 9:45. He c
Reika [66]

The speed in running is 10 mph and speed in biking is 16 mph

<em><u>Solution:</u></em>

Given that, Cruz is training to compete in a triathlon

He left his house at 6:00 and ran until 7:30

Time taken for running = 1.5 hours

Then he rode his bike until 9:45

7: 30 to 9: 45 is biking time

Time taken for biking = 2.25 hours

He covered a total distance of 51 miles

Total distance = 51 miles

Let "x" be the speed in running

His speed when biking was 1.6 times his speed when running

Speed in biking = 1.6x

Total distance = distance in running + distance in biking

The distance is given by formula:

distance = speed \times time

Therefore,

Total\ Distance = x \times 1.5 + 1.6x \times 2.25\\\\51 = 1.5x + 3.6x\\\\5.1x = 51\\\\x = 10

Thus speed in running is 10 miles per hour

Speed in biking = 1.6x = 1.6(10) = 16

Thus speed in running is 10 mph and speed in biking is 16 mph

8 0
4 years ago
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