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il63 [147K]
3 years ago
13

Help for good luck !!

Mathematics
2 answers:
miskamm [114]3 years ago
7 0

Answer:

third and the first one

Step-by-step explanation:

Bumek [7]3 years ago
6 0

Answer:

ddddd

Step-by-step explanation:

dddddddd

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Under which operations are polynomials closed
Helga [31]
Addition,subtraction,and multiplication
6 0
3 years ago
Please help me<br><br> Determine the value of base b if (152)b = 0x6A. Please show all steps.
egoroff_w [7]

Answer:

The value of b is, 8

Step-by-step explanation:

To determine the value of b:

Given:

(152)_b = 0x6A               ....[1]

Since, 0x6A represents the hexadecimal form.

To convert this hexadecimal form into decimal form:

(6A)_{16}= (6 \times 16^1)+(A \times 16^0)=(6 \times 16)+(10 \times 1) =96+10 = 106

⇒0x6A=106(decimal form)

Now we have to convert this decimal form into octal

8  |  106

8   |  13   | 2

    |   1    |  5

        1

Then, the octal form we get, (152)_8

Substitute this in [1] we have;

(152)_b = (152)_8

On comparing both sides we have;

b = 8

Therefore, the value of b is, 8

5 0
3 years ago
Convert the exponential function to the form indicated. (Round all coefficients to four significant digits.) f(x) = 2.5 e^(-0.7
Jobisdone [24]
f(x)=2.5e^{-0.7x}=2.5\left(e^{-0.7}\right)^x\\\\A=2.5\\\\b=e^{-0.7}
5 0
3 years ago
Which rational number equals 0.4?<br> A. 2 over10<br> B. 2 over 9<br> C.4 over 10<br> D.4 over 9
Allisa [31]

Answer:

C. 4/10

Step-by-step explanation:

a. 2/10 = 0.2

b. 2/9=0.2222...

c. 4/10=0.4

D. 4/9=0.4444...

3 0
3 years ago
Read 2 more answers
The fraction
anzhelika [568]
0.17 because its in the hundredths place
3 0
3 years ago
Read 2 more answers
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