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2 years ago

If the fourth of 5 consecutive numebrs is 15, what is their sum?

Mathematics

1 answer:

Tju [1.3M]2 years ago

8 0

BRAINLIEST PLEASEEEEEEEEEEEEE

Answer:

Step-by-step explanation:

You know the fourth number in this pattern is 15, and that they are all consecutive. With this information you know that the fifth number will be 16, and by counting backwards from 15 you can figure out all of the numbers are 12, 13, 14, 15, and 16. Now, to find the sum of these numbers you must add them together.

This is what it could look like: 12+13+14+15+16

Now to find the answer you need to calculate what the addition would equal, which is 70.

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Step-by-step explanation:

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3 years ago

There are 150 oranges, apples and pears in a box. The ratio of the number of oranges to the number of apples is 3:5 and the rati

Rom4ik [11]

Answer:

Pears: 30

Step-by-step explanation:

Constant:

3x + 5x + 2x = 150

10x = 150

x = 15

Multiply ratio with constant from above:

oranges : apples

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45 : 75 ==> 45 oranges: 75 apples

pears : apples

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Check:

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2 years ago

In Exercise sketch the graph of the function.<br> f(x) = ex + 3

Tju [1.3M]

Answer:

$f(x) = e^x + 3$

Step-by-step explanation:

We are given the following function in the question:

$f(x) = e^x + 3$

We have to graph this function.

Properties of given function are:

e is a constant and have a value of e = 2.718281828....
The function does not pass through origin
At x = 0, f(x) = 4
The domain for the given function is all real numbers.
The range of the given function is $(3, \infty)$

The attached image shows the graph for given function.

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2 years ago

(Pls help i need this ASAP I got 5 min left) If ΔSTU is reflected over the y-axis, what are the coordinates of the vertices of Δ

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Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago