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2 years ago

How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!

Mathematics

2 answers:

Yuliya22 [10]2 years ago

8 0

Answer:

$7.4 \times {10}^{ - 8} - 6.7 \times {10}^{ - 9} \\ = (7.4 - 6.7) {10}^{ - 8 + ( - 9)} \\ = 0.7 \times {10}^{-17}$

tino4ka555 [31]2 years ago

3 0

Answer:

6.73E-8 I think

Step-by-step explanation:

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Is this a function?

vredina [299]

Answer:

Yes

Step-by-step explanation:

To be a function, the graph must pass the vertical line test.

The vertical line test is simple. Imagine you draw an infinite number of vertical lines. In all of these lines, it should never hit the function twice in the same x value.

For example, if it hits (4, 2) and (4, 7), the graph is not a function because there are two points with the same x value.

3 0

3 years ago

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Only need help with the second question. Hope someone can help

DIA [1.3K]

1.11111111111%

did the math hope it helps you out

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3 years ago

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WILL REWARD PLEASE HELP!!!!

mojhsa [17]

The answer is B. 150.30 --APEX

7 0

3 years ago

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The diameter of a circle is 8 cm. Find its area in terms of \piπ. Please help!!!

Kitty [74]

Answer:

d=16

Step-by-step explanation:

d=2r=2·8=16

4 0

3 years ago

The original value of a sculpture is $950, and the value decreases by 15% each year. Find the value of the sculpture in 8 years.

german

Answer:

The value of the sculpture in 8 years is $258.865

Step-by-step explanation:

The original value of sculpture = $950

we are given that the value decreases by 15% each year.

Formula : $N(t)=N_0(1-r)^t$

Where N(t)=Value after t years

$N_0 =$ Initial value

r = rate of decrease in decimals

t = time

We are supposed to find the value of the sculpture in 8 years.

Substitute the values in the formula :

So, $N(t)=950(1-0.15)^8=258.865$

Hence the value of the sculpture in 8 years is $258.865

5 0

3 years ago