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LekaFEV [45]
3 years ago
15

Marking brainliest pls help

Mathematics
2 answers:
lora16 [44]3 years ago
8 0

Answer:

2 = 2.7

4 = D, 12

Step-by-step explanation:

2 is because 1.8 multiplied by 1 2/3 is 3, therefore you can take the same logic but just reverse it for 4.5

4.5 / 1 2/3 is 2.7

D, the same thing but 7 * 2 = 14, so the factor is 2 therefore 6 * 2 = 12

pls no scam I only need 2 more brainliest to get expert

Katarina [22]3 years ago
4 0

Answer:

2.7 The second question I am unsure of because side EF is clearly labeled 7, if they meant to ask for the value of x in the second question then your answer is 12

Step-by-step explanation:

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Its 5 i did the test and know what the graph looks like :)
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3 years ago
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Evaluate the function f(x) at the given numbers (correct to six decimal places). f(x) = x2 − 9x x2 − 8x − 9 , x = 0, −0.5, −0.9,
Lilit [14]

Answer:

See the attachment. (All results are integers, so are correct to 6 decimal places.)

Step-by-step explanation:

The function simplifies to ...

... f(x) = x(x-9)/((x+1)(x-9))

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6 0
3 years ago
What does q equal<br><br> PLS ANSWER FAST
enyata [817]

Answer:

q=6

Step-by-step explanation:

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5 0
2 years ago
City A's population of 1115000 is decreasing at a rate of 15000 per year. City B's population of 698000 is increasing at a rate
vredina [299]

Answer:

7 years

Step-by-step explanation:

Let x  be number of years the populations be equal

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The population is decreasing at a constant rate so we use equation

y= mx + b

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y= -15000 x + 1115000

City B's population of 698000 is increasing at a rate of 45000 per year.

m= 45000 (increasing) , b= 698000

y= 45000 x + 698000

Now we set the equations equal and solve for x

45000 x + 698000 = -15000 x + 1115000

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60000 x + 698000 = 1115000

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7 0
3 years ago
Six less than 4 times a number​
Darina [25.2K]

Answer:

4x-6

Step-by-step explanation:

Six less than four times a number is four times x because times is multiplying and then subtracting six because less means minus (subtraction)

6 0
3 years ago
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