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3 years ago

Hey I don't quite know what the question is asking could anyone explain it to me please?

2 answers:

8 0

A good example of such is say hmmmm you have a table top, and the table top is a rectangle, the table is say 3 meters by 2 meters, now meters are just length unit, so the unit is just expressing one dimensional unit.

now, if we want to know the area of the table top, it will be using two dimensional units, namely width * length, so two units go into the result.

what is the area of the table top? well, is a 3x2 meters, so is a 6 meters².

the meters got squared, indicating the resulting vaue is encapsulating two dimensional units, width and length in this case.

likewise, when doing volume, say a box of 3x2x5 meters, has height, width and length, so it's volume is 30 meters³, indicating is encapsulating three dimensional units.

RUDIKE [14]3 years ago

7 0

You would cube it. So the answer is B

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In the diagram abc=adb=90, ad=p and dc=q. Use similar triangles to show that x2=pz plzz anyoneee

kramer

Answer:

By comparing the ratios of sides in similar triangles ΔABC and ΔADB,we can say that $x^{2} =pz$

Step-by-step explanation:

Given that ∠ABC=∠ADC, AD=p and DC=q.

Let us take compare Δ ABC and Δ ADB in the attached file , ∠A is common in both triangles

and given ∠ABC=∠ADB=90°

Hence using AA postulate, ΔABC ≈ ΔADB.

Now we will equate respective side ratios in both triangles.

$\frac{AB}{AC}= \frac{AD}{AB}=\frac{BD}{BC}$

Since we don't know BD , BC let us take first equality and plugin the variables given in respective sides.

$\frac{x}{z}= \frac{p}{x}$

Cross multiply

$x^{2}=pz$

Hence proved.

7 0

3 years ago

What is the product of -13/8 and 24/5

IgorC [24]

Answer:

-7 4/5 or -7.8

Step-by-step explanation:

Product means multiplication

( - 13/8 )( 24/5)

= (-13 · 24)/(8 · 5) negative · positive = negative

= - 312/40

= -7 32/ 40 = -7 4/5 or 7.8

6 0

3 years ago

83 rounded to the nearest 10th place

Molodets [167]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Math question please show work for brainliest :)

yKpoI14uk [10]

Hello!
First of all you look at how many X's the line moves by, in this case it is -3

Then you look at how many y's the line moves by, in this case it is -2

Then you add together the number of X's moved and the number of y's moved:
-3x + -2y
( adding a negative number is the same as subtracting that number)
thus the answer is A. -3x-2y

Hope This helps! :)

5 0

2 years ago

Solve the inequality: x+8 > 14 O x26 O x2 22 Oxs 22 Ο κε 6

almond37 [142]

Answer:

Option D, $x > 6$