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UkoKoshka [18]
4 years ago
9

Simplify 3a • 3b ÷ 3c ÷ 3d. The exponent on 3 is _____. (ab) ÷ (cd) (a + b) - (cd) a + b - c - d

Mathematics
2 answers:
Sindrei [870]4 years ago
6 0
The exponent on 3 is a + b - c - d.
Kipish [7]4 years ago
3 0

Answer:

a + b - c - d

Step-by-step explanation:

Our expression is

\frac{3^a3^b}{3^c3^d}

Using the product of exponents, this gives us

\frac{3^{a+b}}{3^{c+d}}\\\\=3^{a+b-(c+d)}=3^{a+b-c-d}

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Find the value of x in the quadrilateral below.
Ket [755]

Answer:

x=66

Step-by-step explanation:

118+106+70+x=360     The total sum of degrees in a quadrilateral is 360.

294+x=360                  Add the given angle measures together.

x=66                             Subtract 294 from both sides.

8 0
4 years ago
Read 2 more answers
Someone plz help me
Zina [86]
I thought you said these problems were all different. They look exactly the same to me. 

<span>Figure the volume of one of the small blocks, and use that to divide into the whole volume. </span>

<span>3 1/4 = 13/4 so the box has a volume of 13/4 * 3 * 1 = 39/4 ft^3 </span>

<span>each small block has a volume of (1/4)^3 = 1/64 ft^3 </span>

<span>(39/4) / (1/64) = 624

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-Joker7721

This is the explanation.</span>
6 0
4 years ago
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What is the product of −225 and −356 ? −915 −6730 613 ​ 915 ​
Sunny_sXe [5.5K]

Hello from MrBillDoesMath!

Answer:

 80,100  (which is NONE of the provided answers)

Discussion:

-225 * -356 =

+ (225 * 356)   =            as the product of two negative numbers is positive

 80,100


Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


7 0
3 years ago
Read 2 more answers
What is the Domain and range
stepladder [879]
Both domain and range are both all real numbers
3 0
3 years ago
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Find x.<br> 300<br> 043<br> 00.<br> 083<br> 08<br> 00<br> 02 V3
____ [38]

Answer:

Therefore the value of x is 8 unit.

Step-by-step explanation:

Given:

In Right Angle Triangle ABC

angle B = 90°

angle C = 30°

AB = 4

To Find:

AC = Hypotenuse = ?

Solution:

In Right Angle Triangle ABC Sine Identity we have

\sin C = \frac{\textrm{side opposite to angle C}}{Hypotenuse}\\

Substituting the given values we get

\sin 30 = \frac{AB}{AC}

\dfrac{1}{2} =\dfrac{4}{x}\\\\\therefore x=4\times 2=8\\\\\therefore x =8

Therefore the value of x is 8 unit.

3 0
3 years ago
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