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2 years ago

Solve log x = 4. (help pls)

Mathematics

2 answers:

Valentin [98]2 years ago

6 0

Answer:

$x=10000$

Step-by-step explanation:

$log(x)=4\\\\10^{log(x)}=10^4\\\\x=10000$

andre [41]2 years ago

5 0

Answer:

x=10000

Step-by-step explanation:

because calculator

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For problems 11-14, identify the property shown. 11. 16×p=16.

zalisa [80]

Answer:

Step-by-step explanation:

11. identity property

12. associative property

13. commutative property

14. zero property

4 0

2 years ago

Given: circle k(O), m∠P=95°, m∠J=110°, m∠LK=125° Find: m∠PJ

IRINA_888 [86]

Answer:

The measure of the arc PJ is $75\°$

Step-by-step explanation:

step 1

Find the measure of angle L

we know that

In a inscribed quadrilateral opposite angles are supplementary

$m$

we have

$m$

substitute

$m$

step 2

Find the measure of arc KJ

we know that

The inscribed angle measures half that of the arc comprising

$m$

substitute the values

$95\°=\frac{1}{2}(125\°+arc\ KJ)$

$190\°=(125\°+arc\ KJ)$

$arc\ KJ=190\°-125\°=65\°$

step 3

Find the measure of arc PJ

we know that

The inscribed angle measures half that of the arc comprising

$m$

substitute the values

$70\°=\frac{1}{2}(65\°+arc\ PJ)$

$140\°=(65\°+arc\ PJ)$

$arc\ PJ=140\°-65\°=75\°$

5 0

2 years ago

Which is the best first step to write this in standard form?

goldenfox [79]

Answer:

Set the function equal to 0

Step-by-step explanation:

Standard Form of the Quadratic Equation

The form

$ax^2+bx+c=0$

is called the standard form of a quadratic equation. It can be clearly identified the terms of a second-degree polynomial equated to 0.

The equation is given in the form:

$2(x-4)^2-3=8$

And we need to operate the expression to make it look like a standard form. The first logical step should be to set the function equal to 0 and then start to operate the resulting expression. It can be done by subtracting 8 on both sides of the equation:

$2(x-4)^2-3-8=0$