PLZZZZ HELPPP !!!! what is the value of n? plzz plzz plzzzz!!!!

Answer:

yes

Step-by-step explanation:

because 7 is equal to 3 so the answer is correct

Answer:

138.45

Step-by-step explanation:

130×6.5%=8.45

130+8.45=138.45

Answer:

ALGEBRA Find each value. 23. x. SOLUTION: An inscribed angle of a triangle intercepts a diameter or semicircle if and only if ...

Answer:

Step-by-step explanation:

In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=".

Answer:

[tex]3\frac{1}{12}[/tex]

Step-by-step explanation:

[tex]4\frac{1}{3} -1\frac{1}{4} \\\\\frac{13}{3} -\frac{5}{4} \\\\\frac{52}{12} -\frac{15}{12} \\\\\frac{37}{12} =3\frac{1}{12}[/tex]

Step-by-step explanation:

subtract 5 from 25 and it should look like this

2x=20

divide 2 and your is 10

Answer:

No problem! Well first off, x is 10.

Step-by-step explanation:

So you know that 2 times a certain number, plus 5, is 25. The first step to solving this problem is subtracting 5 from the total (25) to give you 20. This just makes it easier to find x, so you technically don't have to do it. So now, you know that 2 times a certain number equals 20 (because we got rid of the 5). Now, just divide your number (20) by 2, to get that x is 10. Let's check our answer.

20 + 5= 25

25= 25.

Works out!

Please like and mark brainliest!

Hope it helps!

Answer:

X = 70, y = 21

Step-by-step explanation:

53 + 6y + 1 = 6y + 54

6y + 54 = 180

180 - 54 = 126

6y = 126

126 ÷ 6 = 21

Y = 21

21 × 6 + 1 = 127

127 = 2x - 13

127 + 13 = 140

140 ÷ 2 = 70

X = 70

Opposite angles are congruent and consecutive angles are supplementary.

Hope that helped and have a great day!

Answer:

0

Step-by-step explanation:

3x + 2 = 4

4-2 = 3x

2 = 3x

x = 2/3

2/3 x 6 = 12/3 = 4 - 4 = 0

Answer:

1) (1/3)log_7(10); 3) log_8(u) - log_8(v); 5) 3ln(x)

Step-by-step explanation:

1)

log_7(^3sqrt(10))

log_7(10^1/3)

log_a(x^b) = b * log_a(x); when x >= 0.

(1/3)log_7(10)

About 0.39443...

3)

log_8(u/v)

log_c(a/b) = log_c(a) - log_c(b)

log_8(u) - log_8(v)

5)

ln(x^3)

log_a(x^b) = b * log_a(x); when x >= 0.

3ln(x)

Answer:

A= 16 cubes²

Step-by-step explanation:

The length, or the base, is 4 units. The height of the shape is 2, and the width is 2. If we use the formula of volume, l·w·h, we can say that V=4x2x2. So, 4x2x2=16.

Answer:

Step-by-step explanation:

[tex]H(t) = 14000(0.8)^{t +3}\\\\ = 14000*(0.8)^{t}*(0.8)^{3}\\\\=14000*(0.8)^{t}*0.512\\\\=7168(0.8)^{t}[/tex]

Answer:

it is 7168(0.8)t

Step-by-step explanation:

hope this helped

Answer:

Description

Step-by-step explanation:

1. Factor 2x^2+11x+12 -> (2x+3)(x+4)

x=-4, -3/2

Both numbers are rational numbers as both can be expressed in the form in a quotient with integer values.

2. If discriminant is negative, then solutions are imaginary, meaning that the discriminant is less than 0, so you can set up this equation.

11^2 - 4(a)(12) < 0

121 - 48a < 0

a>121/48

The closest integer to 121/48 (~2.52) such that it satisfies the above conditions is 3, so the lowest value for a is 3.

Change the wording a bit, and type in your answer.

Answer:

a. The possible dimensions of the total area are;

The width of the total area is (2·x + 8) inches

The length of the total area is (2·x + 10) inches

b. The dimensions of the photos are as follows;

The length of the photos are 10 inches

The width of the photos are 8 inches

Step-by-step explanation:

a. Given that the area, A = 4·x² + 36·x + 80

We get;

A = 4 × (x² + 9·x + 20) = 4 × (x + 4) × (x + 5) = (2·x + 8)·(2·x + 10)

Therefore, the possible dimensions of the total area (photo + mat) are;

The width of the total area (photo + mat) = (2·x + 8) in.

The length of the total area (photo + mat) = (2·x + 10) in.

b. The dimensions of the photos alone are shorter than the dimensions of the photo and mat combined by 2·x each

Therefore, we have the dimensions of the photos are as follows;

The length of the photo = (2·x + 10) in. - 2·x in. = 10 in.

The width of the photos = (2·x + 8) in. - 2·x in. = 8 in.

Answer:

y < 14/3

Step-by-step explanation:

You can immediately negate the negative from both sides by canceling the -1.

Divide both sides by 3, when you divide a < or > by anything you have to switch the sign it faces. So in this case

-3y > -14

=> 3y < 14

y < 14/3

make a probability tree it will really help so much

Answer: I would probably say c 80

Step-by-step explanation:

Answer: Mark me Brainliest :)

$80.92

Step-by-step explanation:

Given:

discount : 35%

Original cost : $124.50

Discount:

$124.50 x 35% = 43.575 ⇒ $43.58

Discounted price

$124.50 - 43.58 = $80.92

Answer:

$80.93

Step-by-step explanation:

Answer:

The answer is below

Step-by-step explanation:

The question is not complete.

Let us assume that the black square rotates in a circular part of radius 1 inch.

Therefore, in one full rotation the distance covered (θ) is the same as the perimeter of the circular part. Therefore:

θ = 2πr = 2π(1) = 6.28 inch

The time taken to complete one full rotation (t) is:

t = θ / v

t = 6.28 / 2

t = 3.14 seconds

Answer:

A backyard farmer wants to enclose a rectangular space for a new garden. She has purchased 80 feet of wire fencing to enclose 3 sides, and will put the 4th side against the backyard fence. Find a formula for the area enclosed by the fence if the sides of fencing perpendicular to the existing fence have length

L.

In a scenario like this involving geometry, it is often helpful to draw a picture. It might also be helpful to introduce a temporary variable,

W, to represent the side of fencing parallel to the 4th side or backyard fence.

Since we know we only have 80 feet of fence available, we know that

L + W + L = 80, or more simply, 2L + W = 80. This allows us to represent the width, W, in terms of L: W = 80 – 2L

Now we are ready to write an equation for the area the fence encloses. We know the area of a rectangle is length multiplied by width, so

A = LW = L(80 – 2L)

A(L) = 80L – 2L2

This formula represents the area of the fence in terms of the variable length

L.

Step-by-step explanation:

it's in the answer

Answer: Wes made more shots

Step-by-step explanation:

Answer:

x^2 + 3x -10

Step-by-step explanation:

Try using the foil method or the box method.

Answer:

i dont get the question sorry

Step-by-step explanation:

Answer:

8 faces

Step-by-step explanation:

In geometry, the hexagonal prism is a prism with a hexagonal base. This polyhedron has 8 faces, 18 edges, and 12 vertices.

Hope this helps!

Answer:

distance = 10.6

Step-by-step explanation:

A's coords are (5, 6)

D's coords are (-2, -2)

So the total horizontal distance between A and D is:

5 + 2 = 7

...and the total vertical distance is:

6 + 2 = 8

Now use Pythagorean Theorem:

7^2 + 8^2 = distance^2

distance^2 = 49 + 64 = 113

distance = squareroot of 113

distance = 10.6

Answer:

Thing that I do is email the teacher and he or she will give me the answers try it yourself ok

Step-by-step explanation:

Answer:

9, 10

Step-by-step explanation:

9² = 81

10² = 100

Answer:

Step-by-step explanation:

Perimeter of the deck = (d + 5) + (d + 5) + (d + 5) + (d + 5)

1). By grouping method,

    Perimeter = (d + d + d + d) + (5 + 5 + 5 + 5)

2). Perimeter = Number of sides × Length of a side

                       = 4(d + 5)

3). Expression from problem 1,

    Perimeter = (d + d + d + d) + (5 + 5 + 5 + 5)

                      = 4d + 20

                      = 4(d + 5)

    Expression from problem 2,

    Perimeter = 4(d + 5)

    Bot the expressions are same.

Answer:

answer is for x value 2/3

Answer:

=−2

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

if there are  these () around a negative number then it makes it even.