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ra1l [238]
3 years ago
12

What the last answer is

Mathematics
1 answer:
kipiarov [429]3 years ago
7 0
C, because the opposite would be + 2 and none of the ions have that charge
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What are the center and radius of the circle defined by the equation ?
RUDIKE [14]
You didn't give us the equation, but circle equations are in the form;
(x-h)^2 + (y-k)^2 =r^2 where h and k are the x and y coordinate of the center and r is the radius of the circle squared. 
7 0
3 years ago
Evaluate 2d+32 when d=8.
Sloan [31]

Given 2d+32

d=8

Put the value of d in the given equation

2d+32

2(8)+32

16+32= 48

What we do in  Evaluation in math?

The verb "evaluate" is used in mathematics to mean to discover or determine the worth of something. Finding the precise value of an algebraic expression or numerical computation is relevant here as well as financial mathematics.

In mathematics, the terms "evaluate" and "solve" are often used interchangeably. Consider the following basic multiplication problem: "Evaluate the cost of six tomatoes when the tomatoes are purchased at $2 each." The student would multiply 6 by 2 to get the result of $12. The term evaluate might also come before a list of inquiries, as a list of straightforward algebraic equations.

Learn more about Evaluate brainly.com/question/23574746

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8 0
2 years ago
5.
stellarik [79]

Answer:

c.

Step-by-step explanation:

Move the constant to the right side and the sign

0.5x=26-6

Calculate

0.5x=26-6=20 >>> 0.5x=20

divide both sides of by the equation 0.5

0.5x=20 >>> x=40

4 0
4 years ago
The scale factor from a small triangle ABC to a large triangle XYZ is 5. How many times larger will the perimeter of triangle XY
Ierofanga [76]

Answer:

Answer below :)

Step-by-step explanation:

Hi there!

Question 4 - the answer will be 5. Since the scale factor is 5, we would (hypothetically) multiply the area by 5 to get the new area of XYZ, so area XYZ is 5 times the area of ABC.

Question 5 - A.

First we multiply 45 by 12 to find the amount in inches. This is 540. Now, we divide that by 6 to get 90. This is our scale factor in inches, but the answers only show the scale in feet, so we have to convert. Divide 90 by 12 to get 7.5.

I hope this helps!

4 0
3 years ago
Plz help me on 8 question
Salsk061 [2.6K]
No they are not at $3 for 6 bagles for $9 you only get 18 BAGLES
8 0
3 years ago
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