Can someone answer plz

Mathematics

1 answer:

NeX [460]2 years ago

3 0

1.D 2. A 3.C 4.D

1 Is the monomial as it only contains one expression.

2. Is the difference of squares because something squared minus something squared.

3. Is standard because it is of the form

$a_nx^n+ a_{n-1}x^{n-1}+...+a_1x+a_0$

4. We know D is the not the monomial simply because its power is negative which means it does not fit the definition of a polynomial.

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Evgen [1.6K]

Answeri really cant see the bottom answers can you take a new picutre

Step-by-step explanation:

8 0

2 years ago

47% of $118 estimated

bezimeni [28]

1. We assume, that the number 118 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for. 
3. If 118 is 100%, so we can write it down as 118=100%. 
4. We know, that x is 47% of the output value, so we can write it down as x=47%. 
5. Now we have two simple equations:
1) 118=100%
2) x=47%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
118/x=100%/47%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 47% of 118

118/x=100/47
(118/x)*x=(100/47)*x - we multiply both sides of the equation by x
118=2.12765957447*x - we divide both sides of the equation by (2.12765957447) to get x
118/2.12765957447=x 
55.46=x 
x=55.46

now we have: 
47% of 118=55.46

6 0

2 years ago

Read 2 more answers

X value pls <img src="https://tex.z-dn.net/?f=3%28%20%5Cfrac%7B1%7D%7B6%7D%20x%20%5Ctimes%209%29%20%3D%20%20%5Cfrac%7B1%7D%7

Olenka [21]

Answer: x=

-27/4

-6.75

-6 3/4

. . . . . . . . . . . . . . .

4 0

2 years ago