(2x^3)^3 is equivalent to which of the following?<br><br> 8x^9<br> 6x^6<br> 6x^9<br> 8x^6.

In a certain isosceles triangle, the base is $1\frac 12$ times as long as each leg and the perimeter is $63. $ how long is the b

V125BC [204]

The length of the base of the isosceles triangle is: 27 units long.

<h3>What is an isosceles Triangle?</h3>

A triangle with two equal legs and a base is called an isosceles triangle.

Thus:

Let x represent the length of each of the equal legs of the isosceles triangle.

Therefore:

The length of the base = 1 1/2(x) = 1.5x units

Perimeter = 63

Therefore:

x + x + 1.5x = 63

3.5x = 63

x = 63/3.5

x = 18

The length of the base = 1.5x units

Plug in the value of x

The length of the base = 1.5(18) = 27 units

Therefore, the length of the base of the isosceles triangle is: 27 units long.

Learn more about isosceles triangle on:

brainly.com/question/11884412

7 0

3 years ago

This excerpt best illustrates Kurt Vonnegut’s message that everyone in a society should have equal talent and beauty. Advances i

sattari [20]

Answer:d

Explanation: I did it

6 0

3 years ago

Why do states need to be concerned about laws passed in other states.

jeka94

Answer:

Mark me as brain list plz for fun

Explanation:

Roy is the did

5 0

2 years ago

According to research by fergus i. M. Craik and endel tulving on levels of processing, which of the following would most improve

Vesnalui [34]

According to the levels of processing, deciding whether an umbrella would be useful to pack for a trip, would most improve the ability to recall the word "umbrella". This model focuses on the depth of processing in memory.

The 'levels of processing' is a model developed by the cognitive psychologists F. Craik and R. Lockhart in 1972.

This model (levels of processing model) puts focus on the depth of processing developed for memory tasks.

This model can be used to predict how information is processed, where memory can be considered as an outcome of processing information.

Learn more about the levels of processing here:

brainly.com/question/5475845

8 0

2 years ago

*SAT QUESTION*

denis23 [38]

Answer and Explanation:

$Greetings!$

$Let's~answer~your~question!$

$Triangle~ ABC ~is ~a ~right~ triangle~ with ~its~ right~ angle ~at ~B. ~Therefore,~AC\\is~ the~ hypotenuse~ of~ right~ triangle~ ABC,~ and~ AB ~and ~BC ~are~ the~ legs~ of~ right~\\ triangle ~ABC.$

$According~ to~ the~ Pythagorean ~theorem,$

$AB=\sqrt{20^2-16^2}=\sqrt{400-256}=\sqrt{144}=12$

$Since ~triangle~DE$ $F~is ~similar~ to~ triangle~ ABC,~ with~ vertex ~F ~corresponding~to~ vertex~ C,~ the~ measure\\ of~angle~ \angle F~equals~ the~ measure~ of~ angle~\angle C.$

$Therefore,~ sinF=sinC. ~From ~the~ side~ lengths~ of ~triangle~ ABC,$

$sinF=\frac{opposite ~side}{hypotenuse} =\frac{AB}{AC} =\frac{12}{20}=\frac{3}{5}$

$Therfore, ~sinF=\frac{3}{5}~or~0.6$

3 0

4 years ago

Read 2 more answers

(2x^3)^3 is equivalent to which of the following? 8x^9 6x^6 6x^9 8x^6.