Three and a half more than a number

Answers

Answer 1
Answer:

Answer:

x + 3.5

Step-by-step explanation:

You are adding

hopefully this helps you:)


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Find each angle measure in the triangle.

Answers

Answer:

sum angle of triangle = 180°

6x°+5x°+9x°=180°

20x° = 180°

x= 180/20=9°

6x° = 54°

5x° = 45°

9x° = 81°

Step-by-step explanation:

Which is the graph of a logarithmic function?On a coordinate plane, a parabola is shown.

On a coordinate plane, a function is shown. It approaches the x-axis in quadrant 2 and then increases into quadrant 1. It goes through (0, 1) and (1, 2).

On a coordinate plane, a function is shown. It approaches the y-axis in quadrant 4 and approaches y = 2 in quadrant 1. It goes through (1, 0) and (3, 1).

On a coordinate plane, a hyperbola is shown.

Answers

Answer:

the third one

Step-by-step explanation:

you can cross out parabola and hyperbola. the second graph is an exponential function because exponential functions go through (0,1), While logarithmic functions go through (1,0).

Answer:

Option 3

Step-by-step explanation:

Edge 2021

When a number is increased by 26, the result is tripled. Then the result is increased by 72. If the final result is 1/2 of the number, what is the value of this number?

Answers

Answer:

-60.

Step-by-step explanation:

Let the unknown number be x.

Number is increased by 26 = x+26

Then result is tripled = 3(x+26)

Then the result is increased by 72 = 3(x+26)+72

Final result is (1)/(2) of the number = (1)/(2)x

3(x+26)+72=(x)/(2)

3x+78+72=(x)/(2)

3x+150=(x)/(2)

Isolate variable terms.

3x-(x)/(2)=-150

(6x-x)/(2)=-150

Multiply both sides by 2.

5x=-300

Divide both sides by 5.

x=-(300)/(5)

x=-60

Therefore, the required number is -60.

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Answers

Answer:45

Step-by-step explanation:

Factor completely: 4d^3+3d^2-14d

Answers

I got d(4d2+3d−14) hope it help

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

105km

Step-by-step explanation:

It is given that; (2.5cm : 15km) is the proportion by which distances are scaled down on a map. One can use this to make a proportion and solve to find how many (km) would represent (17.5cm). (x) will represent the unknown or the number of (km) that one has to solve for.

2.5 : 15 = 17.5 : x

Cross products,

262.5 = 2.5x

Inverse operations,

262.5 = 2.5x\n/2.5\n\n105 = x