3 years ago

What is the value of b? 30 60 54 120

Mathematics

1 answer:

artcher [175]3 years ago

7 0

Answer:

Step-by-step explanation:

If all triangles equal 180 degrees, then all you have fo do is divide 180 by the number of points a triangle has

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Please help I don’t understand it

slavikrds [6]

The constant is 3.

This is because when x=1, y=3 and when x=2, y=6 so that is a constant change over each interval as seen in the graph which is 3 :)

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3 years ago

please need help asap its due in 30 minutes i will give brainliest and 20 points please please please

Ulleksa [173]

Answer:

2nd level = 5000

3rd level = 7500

4th level = 10000

Step-by-step explanation:

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3 years ago

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Add and write in standard form: (-3x^4 + 6x^3 - 43) + (8x^5 - x^2 + 12x + 10)

Maslowich

Answer:

A.) 8x^5 - 3x^4 + 6x^3 - x^2 + 12x - 33

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3 years ago

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It takes Max 5.5 minutes to do 60 pull ups which includes a break in between. It takes him 8 minutes to do 120 pull ups which in

Ivahew [28]

Answer: 648 pull-ups

Step-by-step explanation:

Given

Max take 5.5 minutes to do 60 Pull-ups with a break in between

Similarly, it took 8 minutes for 120 pull-ups

Suppose the time taken for a single pull-up and break is x and y minutes

So, it can be written

$\Rightarrow 60x+y=5.5\quad \ldots(i)\\\Rightarrow 120x+y=8\quad \ldots(ii)\\\\\text{Solve (i) and (ii) we get}\\\\x=\dfrac{2.5}{60}\ min \ or\ \ 2.5\ s\\\\y=3\ min$

Now, suppose max perform at this rate, and the total pull-ups are P in 30 minutes

$\therefore P\times \dfrac{2.5}{60}+3=30\\\\\Rightarrow P\times \dfrac{2.5}{60}=27\\\\\Rightarrow P=648\ \text{Pull-ups}$

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3 years ago

What’s the answer to this

Luba_88 [7]

Answer:

Step-by-step explanation:

Take f(x) and plug into g(x)

(2x+1)+14 = 2x+15

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4 years ago