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makvit [3.9K]
3 years ago
8

What is $4.32 • 20= ???

Mathematics
1 answer:
jeyben [28]3 years ago
8 0
The answer should be 84. I hope that helped
You might be interested in
the gas tank in mr.makies car hold 15 1/5 gallongs of gas .how many gallongs are in the tank when its 1/4 full
Wittaler [7]

Answer:

3.8 Gallongs

Step-by-step explanation:

15.2/4

6 0
3 years ago
P^3×q^2(p^4×q^n×r^3/r^-4)=p^7q^5r^7 <br><br> What does n=
Juli2301 [7.4K]

Answer:

n = 3

Step-by-step explanation:

Given:

The equation given is:

p^3q^2(p^4q^n\times \frac{r^3}{r^{-4}})=p^7q^5r^7

We simplify the given equation using the following law of indices:

a^m\times a^n=a^{m+n}\\\frac{a^m}{a^n}=a^{m-n}

Therefore,

p^{3+4}q^{n+2}\times r^{3-(-4)})=p^7q^5r^7\\p^7q^{n+2}r^7=p^7q^5r^7\\q^{n+2}=q^5

Since the base on both the sides is same, therefore, their exponents must also be same. This gives,

n+2=5\\n=5-2\\n=3

Therefore, the value of 'n' is 3.

5 0
3 years ago
Help me on this question please!
Wewaii [24]

Answer:

256 cm^2

Step-by-step explanation:

2 of triangulars can be together to become a new square.

because these 2 triangulars have a symmetric shape.

So the all area is 10×16 (the square in the center) + (6×16)

All area is 160 + 96

= 256 cm^2

* the formular of the square area is the width × the length

6 0
4 years ago
Please help me !!!!!
il63 [147K]

Answer:

1) 115

2) 83

3) 45

4) 137

Step-by-step explanation:

im sure you noticed i just rewrote what numbers were already there, but that's because all angles that are directly across from each other have the same measurement. hope this helps

3 0
4 years ago
What is the multiplicity of each of the roots of the graph of f(x)=−-x^3+2x^2+3x?
DerKrebs [107]

Answer:

A. -1, multiplicity 1; 0, multiplicity 1; 3, multiplicity 1.

Step-by-step explanation:

Let f(x) = -x^{3}+2\cdot x^{2} + 3\cdot x, to determine its roots and multiplicities we proceed to factorize the polynomial:

1) -x^{3}+2\cdot x^{2} +3\cdot x Given

2) x\cdot (-x^{2}+2\cdot x + 3) Distributive property

3) x\cdot (x-3)\cdot (x+1) Quadratic formula/Result

The roots and multiplicities of f(x) = -x^{3}+2\cdot x^{2} + 3\cdot x are:

<em>0 (multiplicity 1)</em>

<em>3 (multiplicity 1)</em>

<em>-1 (multiplicity 1)</em>

Therefore, the correct answer is A.

4 0
3 years ago
Read 2 more answers
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