I really need help on this!!

Answer:

e-5=2f

take '-5' to the other side where '2f' is

e=2f+5

Answer:

it is 5xy........................

Answer:

so X x 5 x y

that would equal 5xy

hope this helped

Step-by-step explanation:

Check the picture below.

The graph of the line y = (-2/3)x + 8 with appropriate labels and scale has been plotted

The equation of the line is given that

y = (-2/3)x +  8

The given equation is in slope intercept form of the line

y = mx + b

Where m is the slope of the line

b is the y intercept

y is the y coordinate value

x is the x coordinate value

The slope of the line = -2/3

The slope of the line is the change in y coordinates with respect to the change is x coordinates of the line

y intercept is 8

Substitute the value of x in the equation and find the value of y

Plot the graph using the equation

Therefore the graph of the line has been plotted

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Answer:

A. down

Step-by-step explanation:

The parent graph is

f(x)=x

If this graph is transformed to obtain

g(x)=f(x)−4

The subtracttion means the graph will shift downward vertically

The graph of g(x) is obtained by shifting f(x) down by 4 unit.

Therefore the direction is down.

Mark this as brainliest please.

Answer:

Step-by-step explanation:

To find Jonas's total score after 9 holes of golf, we add up all the individual scores:

+2 + 1 - 1 + 0 + 0 - 1 + 3 + 4 - 1 = 7

Jonas's total score after 9 holes is 7.

Since the total score is positive (above zero), Jonas's score is above par.

writing the linear equation can be used by any any of those coordinates that are given

y - y1 = m(x - x1)

m = Gradient

m = y - y1 / x - x1

Where:

(-7, 1) = (x, y)

(-3,  9) = (x1, y1)

m = (1 - 9) /( -7 + 3)

m = -8/- 4

m = 2

Inputing this into our point slope form equation : y - y1 = m(x - x1)

We have:

y - 9 = 2(x + 3)

Therefore, Option D is the correct option

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Let the width be \(w\) inches and the length be \(w+15\) inches.

So, the dimensions of the box are \(w-6\), \(w+9\), and \(3\) inches.

\(3(w-6)(w+9)=1350 \\ \\ (w-6)(w+9)=450 \\ \\ w^2+3w-54=450 \\ \\ w^2+3w-504=0 \\ \\ (w+24)(w-21)=0 \\ \\ w=-24,21\)

Rejecting the negative case, \(w=21\).

So, the dimensions are 21 by 36 inches.

The volume of the pyramid is 576 cubic inches.

To find the volume of a square base pyramid, you can use the formula:

Volume = (1/3) x base area x height

In this case, the side of the square base is given as 12 inches, and the height is given as 12.5 inches.

First, calculate the base area of the pyramid:

Base area = side²

= 12²

= 144 square inches

Now, substitute the values into the volume formula:

Volume = (1/3) x 144 x 12.5

Volume = 576 cubic inches

Therefore, the volume of the pyramid is 576 cubic inches.

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The first thing we have to do is divide Lucia's annual salary to find out how much she earns monthly

Lucia earns $1,208.33 each month

Now the easiest way to get the percentage is multiplying by the percentage value and dividing by 100

Answer:

Step-by-step explanation:

If the slopes are the same but the y-intercepts are different, the system has no solution.

If the slopes are different, the system has one solution.

If the slopes are the same and the y-intercepts are the same, the system has infinitely many solutions.

Answer:

Step-by-step explanation:

If you mean linear systems. If lines have a different slope there will be one solution. If they have the same slope (parallel) and a different y intercept there are zero solutions. If they have same slope and y intercept than they are the same line and have an infinite number of solutions.

Answer:

\(a_{n}\) = 8\(a_{n-1}\) ; a₁ = - 2

Step-by-step explanation:

a recursive formula in a geometric sequence allows a term to be found by multiplying the preceding term by the common ratio r

here r = \(\frac{a_{2} }{a_{1} }\) = \(\frac{-16}{-2}\) = 8 , then

\(a_{n}\) = 8\(a_{n-1}\) ; a₁ = - 2

Answer:

2 × 2 × 7

Step-by-step explanation:

start dividing by the lowest prime and work up until 1 is reached

28 ÷ 2 = 14

14 ÷ 2 = 7

7 ÷ 7 = 1

then

28 = 2 × 2 × 7 = 2² × 7

The lengths of the other two sides of the right triangle are 24m and 25m, respectively.

Let's assume the consecutive integers representing the lengths of the other two sides of the right triangle are x and x + 1, where x is the smaller integer. We are given that the shortest side measures 7m. Now, we can use the Pythagorean theorem to solve for the lengths of the other two sides.

According to the Pythagorean theorem, in a right triangle, the square of the length of the hypotenuse (the longest side) is equal to the sum of the squares of the lengths of the other two sides.

Using this theorem, we have the equation:

\(7^2 + x^2 = (x + 1)^2\)

Expanding and simplifying this equation, we get:

\(49 + x^2 = x^2 + 2x + 1\)

Now, we can cancel out \(x^2\) from both sides of the equation:

49 = 2x + 1

Next, we can isolate 2x:

2x = 49 - 1

2x = 48

Dividing both sides by 2, we find:

x = 24

Therefore, the smaller integer representing the length of one side is 24, and the consecutive integer representing the length of the other side is 24 + 1 = 25.

Hence, the lengths of the other two sides of the right triangle are 24m and 25m, respectively.

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Answer:

find the value of 8x³-y³

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation: To find the x-intercept, substitute in

0

for

y

and solve for

x

. To find the y-intercept, substitute in  0 for x

and solve for  y

x-intercept(s):  735,0

y-intercept(s):   0,490

Answer:

\(32\sqrt{7}-24\sqrt{2}\)

Step-by-step explanation:

\(8(4\sqrt{7}-\sqrt{18})\\\\8(4\sqrt{7}-3\sqrt{2})\\\\32\sqrt{7}-24\sqrt{2}\)

The value of the first proportion is 1.6 and the value of the second proportion is 2.78.

A part, piece, or number that is measured in comparison to a total is referred to as a proportion in general. When two ratios are equal, according to the definition of proportion, they are in proportion. A formula or claim shows that two ratios or fractions are equivalent.

According to the question,

The first proportion will be :

4/5 = n/2

n = 8/5

n = 1.6

The second proportion will be :

5/b = 9/5

b = 25/9

b = 2.78

Hence, the value of n will be 1.6 and the value of b will be 2.78 respectively.

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Answer:

The answer is in the picture above

Answer:

the answer is 30.75 or 30 1/4

Step-by-step explanation:

8 can't go into 2 so 8 will go into 24

8 can go into 24 3 times thats our first digit

then multiply 8 times 3 you will get 24 write that under 24

then subtract 24 from the original 24 you will get 0

bring down the 6 to where the 0 is try to divide 8 into three

because you can't u will add a 0 next to the three

that is how you get the 30

thats as much as I know sorry I used the calculator

Answer:

ygghjhghccghhfghjkvgnkvvnvcvbvf

Step-by-step explanation:

Problem 1)

The given angle is a right angle with measure 90° so

2x + x = 90°

3x = 90°

x = 30°

Problem 2)

The given angle is a straight angle with measure of 180°

2x + 3 + x - 6 = 180° add like terms

3x - 3 = 180°

3x = 183°

x = 61°

Problem 3)

The given angles are corresponding angles with same angle measurement

x + 16 = 4x - 5

21 = 3x

7 = x

Answer:

\(\boxed{\frac{1}{8} }\)

Step-by-step explanation:

\(\frac{5}{4} / 10\)

Changing "division" into multiplication and inverting the term after it:

\(\frac{5}{4} * \frac{1}{10}\)

=> \(\frac{1*1}{4*2}\)

=> 1/8

Answer:

1/8

Step-by-step explanation:

Well to do 5/4 ÷ 10 let's set up the following.

\(\frac{5}{4} / \frac{10}{1}\)

Then we use the keep, change, and flip rule.

So keep 5/4 change the / to a * and flip the 10/1 ro a 1/10.

\(\frac{5}{4} * \frac{1}{10}\)

Now we multiply them to get,

5/40

simplified

1/8

Thus,

the answer is 1/8.

Hope this helps :)

Answer:

675

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

(5t - 3) · (3t + 7)

t = 6

Step 2: Evaluate

Answer:

(5t -3)(3t+7) (im multiplying them together, if that's not what the questions asking lmk. but anyway, put them next to eachother and then plug in 6 for t)

(5(6) -3)(3(6)+7) (multiply where possible)

(30 -3)(18+7) (use the distributive property/foil to multiply the two)

540 +210 -54 -21 (add the positive numbers and subtract the negative )

750 - 75 (subtract)

675 (the answer)

Step-by-step explanation:

I hope this helps :)

Therefore , the solution of Inverse function comes out to be of x-20 equals to x+20

A function f has an inverse function only if for every y in its range there is only one value of x in its domain for which f(x)=y. This inverse function is unique and is frequently denoted by f−1 and called “f inverse.” For an overview into the idea of an inverse function, see the function machine inverse.Steps for finding the inverse of a function fReplace f(x) by y in the equation describing the function. Interchange x and y. In other words, replace every x by a y and vice versa.

Here,

Solve for y.

Replace y by f-1(x).

y=x-20

x=y-20

Solve for y,x = y-20

x+20

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Answer:

ƒ^(-1)(x) = x + 20

Step-by-step explanation:

To find the inverse of the function ƒ(x) = x - 20, we need to switch the roles of x and y and solve for y.

Let's start by replacing ƒ(x) with y:

y = x - 20

Next, swap x and y:

x = y - 20

Now, solve for y by isolating it:

x + 20 = y

Therefore, the inverse of the function ƒ(x) = x - 20 is given by:

ƒ^(-1)(x) = x + 20

Answer:

Length = 10 cm

Width = 10-2 = 8 cm

Step-by-step explanation:

Area formula (L)(W)

80 = 10(x-2)

80 = 10x - 20

Add 20 to both side

100 = 10x

x= 10

Length = 10 cm

Width = 10-2 = 8 cm