i need the find the area of a rectangle. the length is 6.5x + 5ft and the width is 15 ft

Answer:

64hjx^2

Step-by-step explanation:

I hope this helps :)

Let me know if you need an explanation or the steps

Answer:

a(n) = 13 - 2n

Step-by-step explanation:

The explicit formula variables are a(n) = a(1) + d (n - 1). The a(1) is your number you started out with, and the d is the common difference. From the recursive formula example, you see that your first number is 11 and your difference is -2.

1. Plug the numbers into the equation : a(n) = 11 - 2 (n - 1)

2. Distribute: a(n) = 11 - 2n + 2

3. Add like terms: a(n) = 13 - 2n

If you want to double check, you can plug 1 into n and see if you get 11. I did this, and I did so it should be correct. Hope this made sense! Have a great day :)

Answer:

68°

Step-by-step explanation:

The sum of all internal angles of a circle always total 360°.

So, we can add the three angles (ADB, BDC, ADC) and equate them to 360°.

90 + (2x+1) + (2x-3) = 360

90 + 4x -2 = 360

4x - 2 = 360 - 90

4x - 2 = 270

4x = 272

x = 272/4

x = 68°

From here, you can find any of the two unknown angles by simply plugging in x = 68°.

Feel free to ask me if you didn't understand any part :D

Hope this helps!

Answer:

136 hope this helps!

Answer:

3/4

Step-by-step explanation:

Assuming that the fraction is a

So, 7 * a =5 1/4

7 * a = 21/4

a = 21/28

a = 3/4

The fraction is 3/4

Answer:

3/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

ok im assuming youre trying to find how many hours he worked so

our equation is y = 15x + 6

plug 126 in for y

126 = 15x + 6

solve for x

120 = 15x

8 = x

so he worked for 8 hours

Answer:

55°

Step-by-step explanation:

A straight line equals 180 so all you have to do is subtract what you have from 180 to get x

180-125=55

Answer:

x=55

Step-by-step explanation:

180-125=55 since it is a straight angle

Answer:

yes,two opposite sides are both parallel and congruent

Answer:

13

Step-by-step explanation:

10--3=

So is 13

But not sure

わからない、ごめんなさい。ポイントが欲しかったです笑

Hope this helped :))

Answer: Multiply each term inside of the parenthesis' by 3, then use the inverse operations to solve

Step-by-step explanation:

You must distribute the 3 into the parenthesis (multiply) to get your answer.

Anytime a number is outside of the parenthesis' you will multiply it into the parenthesis'.

Answer:

C. Multiply each term inside of the parenthesis' by 3, then use the inverse operations to solve

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

The answers is x=3

Step-by-step explanation:

Divide both sides by the numeric factor on the left side then solve.

Hope this helps.

May i please have a brainless Thank you.

Answer:

43

Step-by-step explanation:

Answer:

I don't know what you're asking but if you're asking what the mode is then it's 2, or your mean is 5

Step-by-step explanation:

Answer:

Model is Sam..

so 9 is correct answer..

by the way option A is correct

Step-by-step explanation:

y=a(x-h)+k

=6(-2-2)²+2

=6(16)+2

=98

Answer:

0

Step-by-step explanation:

it's 0 because if u multiply anything by 0, then it would be 0

Answer:

3y+4+2y+16=180 sum of two opposite angle of the cyclic quadrilateral is 180

5y=180-20

y=160/5=32

again

2x+58=180sum of two opposite angle of the cyclic quadrilateral is 180

2x=180-58

x=122/2=61

Answer:

-8

Step-by-step explanation:

Answer:

Firstly, rewrite the equation:

⅓ (18 + 27) = 81

Substitute x for the given number of it's supposed equivalent.

In this case x = 12.

⅓ (18(12) + 27) = 81

Solve using PEMDAS and simplify what is in the parenthesis first. Then, multiply.

(18 x 12) + 27 = 243

Now, solving using PEMDAS, multiply the total of what you got that was originally in the parenthesis by ⅓ .

⅓ (243) = 81

When you multiple these number they are equivalent to 81.

81 = 81

Since the equation given, when substituted x for 12, is equivalent to 81, this proves that substituting x for 12 makes this equation true.

Answer:

25

___  x  40  = 10

100

Consider 25 out of hundred since its  a percent and the key word "cent" means 100. The keyword "of" means multiplication.

Answer:

303

Step-by-step explanation:

So the equation to find a term is An=a1+(n-1)d

An represents the value of the number (n)

and n is the selective that you want

d is the difference between the first and second term which is 23-18=5, and you can see that adding 5 to the previous term gives the following term.

a1 is the first term in the sequence

so knowing all that now you can go back and inset all variables into the equation

An=18+(58-1)5

An=303

Hope that helps :)

Please give brainliest

Answer:

slope is 1/2

Step-by-step explanation:

Answer:

53.3 in^2

Step-by-step explanation:

Given data

Base B= 13in

Height H= 8 1/5 in= 41/5in

The expression for the area of a triangle is

Area= 1/2 Base * Height

Substitute

Area= 1/2* 13* 41/5

Area= 6.5*41/5

Area= 266.5/5

Area= 53.3 in^2

Hence the area is 53.3 in^2

Answer:

15 ounces

Step-by-step explanation:

Each box contains 4 toys; a 5-ounce truck and three bags of marbles. The bags of marbles are all identical. How much does each bag of marbles weigh?

We need the total weight of the box. This is not given in the question, hence:

Let us assume

The total weight of the = 50 ounces

A 5-ounce truck and three bags of marbles.

Let the weight of one bag of marble = x

Hence,

5 ounces +3x = 50 ounces

3x = 50 ounces - 5 ounces

3x = 45 ounces

x = 45 ounces/3

x = 15 ounces

Therefore, the weight of each bag of marble is 15 ounces

Answer:

the total of 14% of $500.00 is $70

so for 7yrs $70 X 7=$490

Answer:

Solution

−5+14

Step-by-step explanation:

Distribute

(4+3)−1(6−6)−1(3−5)

(4+3)−6+6−1(3−5)

Distribute

(4+3)−6+6−1(3−5)

(4+3)−6+6−3+5

(4c+3d) - (6c-6d) - (3c-5d) (4+3)−6+6−3+5

4+3−6+6−3+5

Combine like terms

4+3−6+6−3+5

−5+3+6+5

Combine like terms

−5+3+6+5

−5+14

Solution

−5+14