Write an equivalent expression for y + y + y + y

Answer:

1a, 2c, 3e, 4b, 5f, 6g

Step-by-step explanation:

i dont see the answer for 6, so i'm going with g

Answer:

1.A  2.C  3.E  4.B  5.F  6.G

Step-by-step explanation:

can i get brainliest plz

Answer:

A number that can be written as a fraction.

Example: -3/7

Answer:

84

Step-by-step explanation:

180-51-45=84

I think this would be the answer since triangles add up to be 84 and we are just finding the last missing angle.

hope this helps :)

Answer:

the answer is c - 84

Step-by-step explanation:

every triangle adds up to 180, so if you subtract 51 and 45 from 180, you will get 84

i hope this helps, have a great day :)

Answer:

5x + 5

Step-by-step explanation:

(f + g)(x) = f(x) + g(x)

f(x) + g(x)

= 2x + 3 + 3x + 2 ← collect like terms

= 5x + 5

Answer:

Step-by-step explanation:

(f+g)(x)=f(x)+g(x)

(f+g)(x)=2x+3+3x+2

(f+g)(x)=5x+5

It looks like they want you to type just

5x+5

Answer:

34

Step-by-step explanation:

Interior angle sum of a triangle is 180

This is an isosceles triangle so 5x-7 is equal to 8x-55.

5x-7=8x-55

48=3x

x=16

5 times 16-7=73

180-73 times 2=180-146=34

Answer:

- 2, - 1, 0, 1

Step-by-step explanation:

Consider the integers that satisfy each inequality

- 3 < x < 2

solutions are x = - 2, - 1, 0, 1

- 2 ≤ x ≤ 2

solutions are x = - 2, - 1, 0, 1, 2

Thus the integer values that satisfy both are common to both, that is

x = - 2, - 1, 0, 1

Answer:

Pythagorean Theorem: a^2 + b^2 = c^2

12^2 + b^2 = 27^2

144 + b^2 = 729

b^2 = 585

b = 24.19

Let me know if this helps!

Answer:

1) 20: 25

2) 15: 3

Step-by-step explanation:

Answer:

Translation 5 units left, 1 unit up

Step-by-step explanation:

the blue is the main shape

Answer: Translation 5 units up and 1 unit down

Answer:

The best rational approximation for the square root of 55 is 7.5.

Let me know if this helps!

Answer:

answer: he spent $120

Step-by-step explanation:

20×5=100

100+ the initial $20 spent = $120

Answer:

D. [tex]a = 0.01025[/tex], [tex]b = 1[/tex]

Step-by-step explanation:

Mathematically speaking, an exponential function is a trascendental function of the form:

[tex]y = a^{b\cdot x}[/tex] (1)

Where:

[tex]a[/tex] - Initial amount.

[tex]b[/tex] - Growth factor.

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

Let [tex]y = 0.01025^{x}[/tex], by direct comparison we find that values for initial amount and growth factor are, respectively:

[tex]a = 0.01025[/tex], [tex]b = 1[/tex]

Therefore, correct answer is D.

Answer:

A. 4:3:5

Step-by-step explanation:

Al ate 1/3, which is 4/12. Barb ate 1/4, which is 3/12. That leaves 5/12 for Calvin to eat.

Answer:

To find the distance between any two points, you can use the distance formula. However, the two ordered pairs have the same "x-coordinate" so all we really have to find is the distance of the y coordinates.

To get from 3 to -6, we have to move 3+6, or 9 units.

So, the answer would be 9 units.

Let me know if this helps!

Answer:

they both use y^2-y^1 and x^2 - x^1, one is to find the slope the other is to find the y intercept

Step-by-step explanation:

Slope-intercept is when you have a graph and a equation such as y=mx+b

y = y coordinate

m = slope

x = x coordinate

b = y intercept

point-Slope is when you have this equation and you use (x1, y1) as the coordinates to graph.

y - y1 = m * (x - x1)

Answer: 1

Step-by-step explanation: you plug in -1 as x for g(x) and you use the answer from that (which is 6) and plug that into f(x)

The value of composite function (fog)(-1) = 10/3.

A function whose values are obtained from two given functions by first applying one to an independent variable and then using the result to apply the second, and whose domain is made up of those independent variable values for which the first function's result falls within the second function's domain.

The two functions are given below:

f(x) = 8/x+2

g(x) = 4x² + 2

To evaluate the composite value  (fog)(-1), first solve for g(-1).

Put x = -1 in 'g' function

g(x) = 4x² + 2

g(x) = 4(-1)² + 2

      = 4 + 2

g(x)  = 6

Now, substitute the value of g(6) in 'f' function

f(x) = 8/x+2

f(6) = 8/6 + 2

     = 10/6

Therefore, the composite value (fog)(-1) = 10/3.

To know practical use of composite function, here

https://brainly.com/question/27891702

#SPJ2

Answer:

12² + 24² = 36²

144 + 576 = 1296

720 ≠ 1296

12, 24, 36: NOT a right triangle

16² + 9² = 11²

256 + 81 = 121

337 ≠ 121

16, 9, 11: NOT a right triangle

20² + 29² = 21²

400 + 841 = 441

1241 ≠ 441

20, 29, 21: NOT a right triangle

12.5² + 7.5² = 10²

156.25 + 56.25 = 100

212.5 ≠100

12.5, 7.5, 10: NOT a right triangle

Answer: All of them are No

Step-by-step explanation: a^2+b^2=c^3

Answer:

Step-by-step explanation:

Answer:

Its the last one

Step-by-step explanation:

Your Welcome!

Answer:

the answer is A

Step-by-step explanation:

i did the test

Answer:

132

Step-by-step explanation:

120 x 1.1 = 132

Answer:

50.24

Step-by-step explanation:

equation A=pi R^2

r^2 = 4^2 = 16

16*3.14 = 50.24

Answer: 50.24

Step-by-step explanation:

Answer:

0 20

Step-by-step explanation:

x2 + y2 = r2 , and this is the equation of a circle of radius r whose centre is the origin O(0, 0). The equation of a circle of radius r and centre the origin is x2 + y2 = r2 .

Answer:

ID? psw?

Step-by-step explanation:

Answer:

what? do you want them to be added?

Answer:

9 units

Step-by-step explanation:

The dotted line, which is the height, is labeled as 9, so it is 9 units.

Hope that helps!

Answer: 9 units

Step-by-step explanation: If you look at the question on the photo you see a dotted line with a 9 on it. On a triangle when you something like that you know it the actual height of the triangle

Answer:

RQ/PQ

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

its right