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Luden [163]
3 years ago
15

I need help plz. Thank you

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
7 0
B. i think...you should take a pic of the WHOLE paper
s2008m [1.1K]3 years ago
6 0
B. 20 divided by 75 is 2.66666
You might be interested in
Name
Anvisha [2.4K]

Answer:

4x+8

6x-8

48x^2+30x-4

Step-by-step explanation:

a) 4(x + 2)=4x+8

b) 2(3x - 4)  =6x-8

c) 4(3 - 6x) 2x + 18-2(2 – 3x)  

=(12-24x)2x-4+6x

=24x-48x^2-4+6x

=-48x^2+30x-4

4 0
3 years ago
What is the multiple zero and multiplicity of f(x) = x3 + 10x2 + 25x?
elena-s [515]

Answer:

The multiple zero is x=-5.

The multiplicity is 2

Step-by-step explanation:

The given function is

f(x)=x^3+10x^2+25x

To find the zero of this function, we equate it to zero.

\Rightarrow x^3+10x^2+25x=0

We factor to obtain;

x(x^2+10x+25)=0

Observe that; the expression within the parenthesis is a perfect square.

This implies that;

x(x+5)^2=0

This implies that;

Either x=0 or (x+5)^2=0

(x+5)^2=0 has a multiple zero which is

x=-5 and its multplicity is 2.

3 0
3 years ago
The ratio of cats to dogs at the animal shelter is 2:5.If there are 35 animals total,how many cats are there?
marissa [1.9K]
Set up a proportion to describe this relationship. So, for every 2 cats, there is five dogs. Therefore, “c” can represent your unknown quantity for every 35 animals.

2/5 = c/35

Cross multiply, multiplying the numerator/top number of the first fraction/ratio, by the denominator/bottom number in the second fraction/ratio.

2 • 35 = 70

Then, Cross multiply, multiplying the numerator/top number of the second fraction/ratio, by the denominator/bottom number in the first fraction/ratio.

C • 5 = 5c

So, now the problem shows both products as equal to each other.

70 = 5c

To solve for the variable, “c”, you must isolate the variable, by performing the opposite/inverse operation of multiplication, since that will undo the multiplication, for the variable to stand alone. Therefore, divide both sides of the equation by 5.

70/5 = 5c/5

14 = c

So, there is 14 cats out of 35 animals.

7 0
2 years ago
My answers keep getting erased, even the ones that were actually perfectly fine and explained. The person who asked the question
NeX [460]

Answer:

623168

Step-by-step explanation:

749x832=623168

4 0
3 years ago
What is 26277272+7378483474747
OLEGan [10]
7,378,509,752,019 Is The Correct Answer!
6 0
3 years ago
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