MATHEMATICS HIGH SCHOOL

When your expenses are more than your income, you have _____.A . assets
B.excess expense
C. a surplus
D.a deficit

Answers

Answer 1
Answer: D a deficit it's easy think about it

Related Questions

Solve the following equations graphically. Verify the solution sets using the original equations.a. |x| = x2
What is the solution of x - 13 =5
An amusement park charges a $3 rental fee $1.50 per hour to rent a stroller. Write an equation that represents the total cost, starting what your variables represent.
What are the solutions of this quadratic equation? x^2+13=8x+37
Please help me with this question

The mapping diagram shows a functional relationship.Complete the statements.
f(4) is_______
f(x) = 4 when x is_________

Answers

Answer:

  • 1/2
  • 8

Step-by-step explanation:

x = domain, f(x) = range

Look for matching numbers:

  • f(4) = 1/2
  • f(x) = 4 when x = 8

Answers:

f(4) is 1/2

f(x) = 4 when x is 8

====================================

Explanation:

Saying f(4) means f(x) when x = 4.

Locate 4 in the domain bubble. It points to 1/2 in the range bubble. This means x = 4 and y = 1/2 pair up. So f(4) = 1/2.

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When we're told f(x) = 4, we're given that y = 4 since y = f(x). So we need to find the x value that gets us to y = 4.

Locate y = 4 in the range. Trace the arrow in reverse to get to x = 8

f(8) = 4

What is a discrete relation

Answers

Any association or link between elements of one set, called the domain or the set of inputs, and another set, called the range or set of outputs. Good luck!

I am a little confused: One method you can use to determine whether a triangle is a right triangle, given three side lengths, is to apply the converse of the Pythagorean Theorem. Alternately, you can use trigonometric ratios. Show that the triangle in the diagram is a right triangle by using trigonometric ratios. ( Be sure to show all work/and or reasoning.

Answers

Answer with explanation:

The triangle in the Diagram Described has following measurement:

 Longest Side = 65 units

One side which can be either Perpendicular or base = 63 units

And , other side which can be also, either Perpendicular or base = 16 units

We can prove that the triangle described is right triangle by two ways.

1. Using Converse of Pythagorean Theorem

Square of Longest side = Sum of Squares of other two sides-----(1)

So, Square of Longest Side =  65²=4225

Sum of Square of other two sides = 16² + 63²

                                        = 256 + 3969

                                        =  4225

Statement (1), is valid.

So,Triangle is right angled triangle, right angled at A.

2. using Trigonometric Ratios

Suppose the triangle is right Angled at A.

In Right triangle B AC

tan B=\frac{\text{Perpendicular}}{\text{Base}}\n\ntan B=(16)/(63)\n\ntan C=(63)/(16)\n\n tan(B +C)=(tan B + tan C)/(1-tan B * tanC)\n\ntan (B +C)=((16)/(63)+(63)/(16))/(1-(16)/(63)* (63)/(16))\n\ntan (B +C)=\frac{\text{Any rational number}}{0}\n\ntan (B +C)=\infty\n\nB +C=90^(\circ)\n\n \text{Using the trigonometric Identity},tan(A+B)=(tan A +tan B)/(1-tan A*tan B)

B +C =90°

Also,→ ∠A + ∠B + ∠C=180°≡ (Angle sum property of triangle)

→∠A +90°=180°

→∠A=180° -90°

→∠A=90°

So, triangle is right Angled triangle , Right angled at A.

Hence ,proved.
Trigonometric ratios are sine, cosine, and tangent (opposite side over hypotenuse, adjacent side over hypotenuse, and opposite side over adjacent side, respectively); if you wanted to prove that one of the angles of the triangle is 90º, then the cosine of that angle would be 0, the sine would be 1, and the tangent would be undefined. 

Greatest common factor of 28 and 42

Answers

Answer:

14

Step-by-step explanation:

Factors of 28: 1, 2, 4, 7, 14, 28

Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42

So, the GCF is 14

There are 2/8 cup of peanuts and 1/4 of Walnuts.Is there a greater amount of peanuts or walnuts? Explain

Answers

You will get 2/8 for your answer but if u simplify it will be 1/4  

Answer: If you simplify 2/8 you get 1/4. Meaning there is the same amount of walnuts and peanuts

Dexter makes a scale drawing of his room. In real life, the room is 10 feet wide and 12 feet and 6 inches long. In Dexter's drawing, the room is 4 inches wide. What measure should the length be?

Answers

The length of modeled drawing room is 5 inches.

Given that, the room is 10 feet wide and 12 feet and 6 inches long.

What is scale factor?

A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).

The basic formula to find the scale factor of a figure is expressed as,

Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape.

So, scale factor = 4 inches

We know that, 1 feet = 12 inches

Now, scale factor = 4/(10×12)

= 4/120

= 1/30

Length = 1/30 ×(12 feet and 6 inches)

= 1/30 × (144+6)

= 1/30 × 150

= 5 inches

Therefore, the length of modeled drawing room is 5 inches.

To learn more about the scale factor visit:

brainly.com/question/22312172.

#SPJ2
The length should be 31 feet and 3 inches

Explanation:
You use a proportion to find the length
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Two dice are rolled one after another. Construct a sample space and determine the probability that the sum of the dots on the dice total a number greater than 9 if the second die is a 5. The probability that the sum of the dots on the dice is a number greater than 9 if the second die is a 5 is nothing.​(Type an integer or a simplified​ fraction.)