All categories

3 years ago

Write a positive or negative integer an increase of $15

Mathematics

1 answer:

slamgirl [31]3 years ago

4 0

Answer:

+15

Step-by-step explanation:

An increase is generally regarded as being positive. If units are dollars, an increase of $15 can be represented by the integer +15.

Additional comment

If units are dimes, then the number would be +150. So, you see, the units are important to know.

It also depends on what is increasing and what is being represented by the integer. If it is an increase in debt, then the change in net worth might be -15.

You might be interested in

Pls help asap MIDSEGMENTS

Kay [80]

Answer:

56 degrees

Step-by-step explanation:

The midsegment is parallel to a side and the other side is a transversal. Using the Corresponding Angles Theorem, you get that m<1=56 degrees

4 0

2 years ago

Find the value of the letter in each of the following. Give your answers to 1 d.p.

Damm [24]

Answer:

a) z = 70.5°

b) s = 83.6°

c) x = 0.7cm

Step-by-step explanation:

We would solve for the above questions using Trigonometric functions of either Sine, Cosine or Tangent.

a) We are given the following values

Hypotenuse = 21 inches

The triangle is divided into two to give us a right angle triangle

The adjacent side = 14inches/2 = 7 inches

We are to find Angle z

The Trigonometric function we are using is Cosine

cos z = Adjacent / Hypotenuse

cos z = 7/21

cos z = 1/3

z = arc cos(1/3)

z = 70.528779366°

To 1 decimal place

z = 70.5°

b) We are given the following values

Hypotenuse = 12 cm

The triangle is divided into two to give us a right angle triangle

The opposite side = 16cm/2 = 8 cm

We are to find Angle s, but it is split into 2

So we represent the half as x

The Trigonometric function we are using is Sine

sin x = Opposite/ Hypotenuse

sin x = 8/12

sin x = 2/3

x = arc sin(2/3)

x = 41.810314896°

Remember in the question, we are to find s.

s = x° × 2

s = 41.810314896 × 2

s = 83.620629792

To 1 decimal place

s = 83.6°

c) From the above diagram, we are to find the Opposite side represented by x

Our triangle is split into two equal halves

Adjacent side = 2cm

Angle θ = 36°/2 = 18°

We are using Trigonometric function tan to solve for question c

tan θ = Opposite/ Adjacent

tan 18° = Opposite/ 2

Cross Multiply = tan 18° × 2

0.3249196962 × 2

= 0.726542528cm

To one decimal place,

x = 0.7cm

3 0

3 years ago

Suppose that a consumer purchases just two goods, X and Y. The Y-intercept of the budget line in this case would indicate the

KiRa [710]

Answer:

Y-intercept of the budget line would indicate the maximum quantity of good Y that the consumer can buy with the given income.

Step-by-step explanation:

Budget line is a graphical representation of the possible combinations of two goods X and Y which can be purchased with given income.

Its given that a consumer purchases just two goods, X and Y.

We need to tell that what does the Y-intercept of the budget line would indicate:

Solution:

Y-intercept of the budget line would indicate the maximum quantity of good Y that the consumer can buy with the given income.

7 0

3 years ago

Use the graph of f(x) to find the indicated function values.

Julli [10]

Answer:

If x=0 , then f(0)=2
If f(x)=0 , then x = -1

Step-by-step explanation:

First lets assume that the y axis is called the ordinate axis and the x axis is the abscissa axis

Then:

The first question asks for the y value in the ordinate axis that corresponds to the x = 0 value. To begin:

You must start to locate the x=0 value on the abscissa axis, its located in the center of the axis.

Then you start for searching the y value that the curve takes when it passes through the ordinate axis, this correspond to the value of the function f(x) on x=0. The value according to the graph is y=2.

Then , you located the point (0,f(0))=(0,2).

The second question asks for the x value in the abscissa axis that corresponds to the f(x)=y=0 value. To begin this, you start the other way around:

You must locate the y=0 value on the ordinate axis, its also located in the center of the axis.

Then you start for searching the x value that the function needs to take the y=0 value. According to the graph the value of x that the function needs is x = -1

Then, you located the point where f(x)=y=0, its (-1,0).

An example is attached to the answer

3 0

2 years ago

Read 2 more answers

How much is 11 pounds of apples Any prices are fine

xxMikexx [17]

Answer:

.......................... think the ans is 14.52 is ans

4 0

3 years ago