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Sphinxa [80]
3 years ago
12

Do not count theindividualoranges.count them asgroups.​

Mathematics
1 answer:
kupik [55]3 years ago
4 0

Answer:

A. 5

B. 100

C. 300

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Which measurement is equivalent to 850 mg A 8,500 g ,B 8.5 kg, C 0.850 g, D 85 cm.​
Anna11 [10]
The answer is letter D.
6 0
2 years ago
Which equation can you solve to find the potential solutions to the equation log2x log2(x – 6) = 4? x2 – 6x – 4 = 0 x2 – 6x – 8
sergeinik [125]

To solve the question we must know about Logarithm.

<h2>Logarithm</h2>

A log function is a way to find how much a number must be raised in order to get the desired number.

a^c =b

can be written as

\rm{log_ab=c

where a is the base to which the power is to be raised,

b is the desired number that we want when power is to be raised,

c is the power that must be raised to a to get b.

For example, let's assume we need to raise the power for 10 to make it 1000 in this case log will help us to know that the power must be raised by 3.

\rm{log_{10}1000=3

The value of input can not be negative, the value of x is 8.

<h2>Given to us</h2>
  • \rm{ log_2x+log_2(x-6)= 4

<h2>Solution</h2>

\rm{ log_2x+log_2(x-6)= 4

  • Using log_ab + log_ac = log_a(bc),

        \rm{ log_2x(x-6)= 4

  • Taking antilog,

        x(x-6)= 2^4

  • Doing factorization

        x^2 -6x -16=0\\&#10;x^2 -8x +2x-16=0\\&#10;x(x-8)+2(x-8)=0\\&#10;(x+2)(x-8) = 0

Equating factors against 0,

1.    (x+2)=0\\&#10;x=-2

2.     (x-8)=0\\&#10;x=8

As the value of input can not be negative, the value of x is 8.

Hence, the value of x is 8.

Learn more about Logarithm:

brainly.com/question/3072484

8 0
2 years ago
Which ones are rational and which are irrational?
In-s [12.5K]

Answer:

irrational, irrational, irrational, rational, rational

Step-by-step explanation:

3 0
3 years ago
Two angles are supplementary. One angle measures 26o more than the other. Find the measure of the two angles.
nikitadnepr [17]
Supplementary angles are angles whose sum is equal to 180°.

Let one angle be x
The other angle is said to be 26°more than the other so it is x + 26

x + (x+26) = 180
x + x + 26 = 180
2x = 180 - 26
2x = 154
x = 154/2
x = 77

1st angle, x, is equal to 77°
2nd angle, x + 26°, is 77° + 26° = 103°

77° + 103° = 180°
180° = 180°
3 0
3 years ago
Someone please help this is on a test
ElenaW [278]

Answer:

The angle 7 is equal to angle 1. They are vertically opposite angles.

8 0
3 years ago
Read 2 more answers
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