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3 years ago

Without using a calculator, choose the statement that best describes the value of

Mathematics

2 answers:

castortr0y [4]3 years ago

4 0

Answer:

Step-by-step explanation:

i would say in between 8&9 bc the square root of 8 is 36 and 9 is 81 and that's right in the middle

sergejj [24]3 years ago

3 0

Answer:

The answer is 8.6.

74 is as simple as it can get. It factors to 37·2, both of which are prime numbers and neither of which is a perfect square. If you plug it into your calculator 74 ≈ 8.6.

(Hope this helped !!)

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Random 100 Points!But please answer

sasho [114]

Answer:

Joseph will have to pay $133.20 for the television.

Step-by-step explanation:

740 x 0.6 = 444

444 x 0.3 = 133.2

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Marcus can skateboard 5.8 miles in 15 minutes, how far can he travel on his skateboard per HOUR?

AlladinOne [14]

Answer:

23.2

Step-by-step explanation:

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3 years ago

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The parent function of the function represented in the table is

kondor19780726 [428]

Answer:

$y=3^x+10$

f(x)-values

decreased by 4

(4,87)

Step-by-step explanation:

The table shows the exponential growth function

$y=a\cdot b^x +c$

substitute some values to find $a,b,c:$

$13=a\cdot b^1+c\\ \\19=a\cdot b^2 +c\\ \\37=a\cdot b^3+c$

Subtract these equations:

$ab^2+c-ab-c=19-13\Rightarrow ab(b-1)=6\\ \\ab^3+c-ab^2-c=37-19\Rightarrow ab^2(b-1)=18$

Divide them:

$\dfrac{ab^2(b-1)}{ab(b-1)}=\dfrac{18}{6}\Rightarrow b=3$

Then

$3a(3-1)=6\Rightarrow a=1$

Hence,

$13=1\cdot 3+c\Rightarrow c=10$

Therefore, the parent function is $y=3^x+10$

If this function would be translated 4 units down, its expression will be

$y=3^x+10-4\\ \\y=3^x+6$

This means that f(x)-values decreased by 4.

Then the table for translated function is

$\begin{array}{cccccc}x&1&2&3&4&5\\ \\f(x)&9&15&33&87&249\end{array}$

The graph of translated function passes through the point (4,87)

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3 years ago

Simplify (3a

Sergeeva-Olga [200]

(3a^4 – 2a^2 + 5a – 10) – (2a^4 + 4a^2 + 5a – 2)
= 3a^4 – 2a^2 + 5a – 10 – 2a^4 - 4a^2 - 5a + 2
= a^4 - 6a^2 - 8

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3 years ago

PLEASE HELP ME TYSM IF YOU DO!!!

Pani-rosa [81]

Answer:

JM is correct because its simply and yea

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