All categories

3 years ago

F. 6= t - 8 What is the answer and how to solve it

Mathematics

1 answer:

Stells [14]3 years ago

4 0

Answer:

t = 14

Step-by-step explanation:

In an equation, you must keep both sides balanced so if you added 8 from the right side you would have to do the same thing to the left side. Also you want isolate the variable on one side so that its easier to solve ( in this case the variable is t )

6 = t - 8

We should plus 8 to both sides to isolate t on the right side

14 = t therefore

t = 14

You might be interested in

PQR is a right angled triangle calculate the size of angle marked x

romanna [79]

Answer:

$\displaystyle x \approx 37.4^\circ$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] cosθ = adjacent over hypotenuse

Step-by-step explanation:

Step 1: Define

Angle θ = x

Adjacent Leg = 5.8

Hypotenuse = 7.3

Step 2: Solve for x

Substitute in variables [Cosine]: $\displaystyle cosx^\circ = \frac{5.8}{7.3}$
[Fraction] Divide: $\displaystyle cosx^\circ = 0.794521$
[Equality Property] Trig inverse: $\displaystyle x^\circ = cos^{-1}(0.794521)$
Evaluate trig inverse: $\displaystyle x = 37.39^\circ$
Round: $\displaystyle x \approx 37.4^\circ$

8 0

3 years ago

Hosting a breakfast brunch for 25 people, you plan to serve scrambled eggs. The grocery store sells eggs in cartons, and each ca

ratelena [41]

You need 7 cartons, 4•7=28 so you’ll be sure to have enough:)

3 0

3 years ago

Read 2 more answers

Select the correct answer from each drop-down menu.

Alexxx [7]

Answer:

Graph B

Inside

Step-by-step explanation:

Let, the number of apples = x and number of peaches = y.

It is given that the farmer can afford maximum of 54 acres.

Thus, x + y ≤ 54.

Also, apples require 3000 gallons of water and peaches require 800 gallons of water each day.

Since, maximum amount of water is 80,000 gallons per day,

We get, 3000x + 800y ≤ 80,000.

It is required to maximize the profit given by z = 3400x + 1600y.

Thus, the system of equations becomes,

z = 3400x + 1600y

3000x + 800y ≤ 80,000.

x + y ≤ 54.

Plotting these equations gives the following graph.

We can see that the graph obtained is equivalent to Graph B.

Further, we know that the maximum value of the objective function z = 3400x + 800y is obtained at the boundary point of the solution region.

Thus, any point inside the solution region will give a feasible solution not maximum solution.

Hence, ( 30,20 ) will not maximize the profit as it lies inside the solution region.

8 0

3 years ago

How can you tell from the scale factor whether the original figure is enlarged or reduced?

elena-14-01-66 [18.8K]

If the scale factor is positive than it is enlarged, and if it is a negative number than it is being reduced.

8 0

3 years ago

Write an equation for the graph.

lozanna [386]

Answer:

y= 1,000x+55,000

Step-by-step explanation:

55,000 is y intercept. 1,000x is slope.

8 0

3 years ago