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3 years ago

13+5 = 6E + (-4 ) + (-5 )simplify

Mathematics

1 answer:

olasank [31]3 years ago

4 0

Answer:

Exact Form: 9/2

Decimal Form: 4.5

Step-by-step explanation:

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I GIVE BRAINLIEST :)<br><br> Question is in picture, tysm

77julia77 [94]

Answer:

No x^3 times x^5 is not equal to x^15. It is equal to x^8

Step-by-step explanation:

x3x5

=x3*x5

=(x*x*x)*(x*x*x*x*x)

=x*x*x*x*x*x*x*x

=x8

7 0

2 years ago

Read 2 more answers

What is the diameter of 144πm2??

Neko [114]

4(pi)m^2 = 144(pi)
4m^2 = 144

m^2 = 36
m = 6cm

diameter = 2m
= 2(6)
= 12cm

3 0

3 years ago

Read 2 more answers

By what percent will the fraction change if its numerator is increased by 25% and its denominator is increased by 20%? please an

d1i1m1o1n [39]

<h2>Answer:</h2><h2>The new fraction will chnage by 1.25 : 1.2 ratio, (i.e) = 1.04 %</h2>

Step-by-step explanation:

Let the fraction be represented as $\frac{x}{y}$ where x is the numerator and y is the denominator

Given that numerator will increase by 25 %, = 25% x

= 0.25 x

Given that denominator will increase by 20 %, = 20% y

= 0.2 y

The new fraction becomes = $\frac{x + 0.25 x}{y + 0.2 y}$

= $\frac{1.25 x}{1.2 y}$

= $(\frac{1.25}{1.2} ) \frac{x}{y}$

The new fraction will chnage by 1.25 : 1.2 ratio, (i.e) = 1.04 %

5 0

3 years ago

Radian and degrees PLZ HELP

Katen [24]

To convert the angle in radian measure to degree measure, multiply it by 180/π.

The given angle in radian measure is 257π/360 . Multiply it by 180/π to get the angle in degrees.

So,

The angle in degrees = 257π/360 x 180/π = 257/2 = 128.5 degrees

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2 years ago

PLEASE HELP This is solving Exponential and Logarithmic Equations I got the other ones, but I don’t even know what this says to

QveST [7]

Answer:

Step-by-step explanation:

We have

$e^\frac{x}{2}^l^n^3 = 5\\$