Making brainliest for the 1st correct answer!

ALSO PLS HELP I NEED THIS.

Answer: curve 60 angle 90

Step-by-step explanation:

Answer:

12 is the width

Step-by-step explanation:

1. To solve this problem we must first set up an equation:

96a=8l ×?w

2. this is what this equation means 96(area) equals 8(length) times what(width)

3. so we must find out what we must multiply by 8 to get 96

4. to do this we will divide 96 by 8

which equals 12!

Answer:

[tex]68.28[/tex]

Step-by-step explanation:

We can break this figure up into 2 rectangles, and 1 semi-circle.

Let find the area of top rectangle.

Area of rectangle is length x width.

The length is 9 and the width is 2.

9x2=18

so the top rectangle area is 18.

Now let find the lower rectangle area

The lower rectangle length is 4 and the width is 11.

So the area is 44.

Now let find the area of the semi circle.

We need to find the diameter of the circle.

The circle coincides with the side of the lower rectangle.

Since opposite sides in rectangle are equal, the right side of the rectangle also measures 11.

The top right side of the figure measure 5 while the bottom measure 2 so we set up an equation

[tex]5 + 2 + x = 11[/tex]

[tex]7 + x = 11[/tex]

[tex]x = 4[/tex]

So our diameter of the circle is 4.

Area of semi circle is

[tex] \frac{1}{2} \times (\pi) \times {r}^{2} [/tex]

where r is the radius.

Since the diameter is 4 and radius is half of the diameter, the radius is 2.

Plug 2 in the equation

[tex] \frac{1}{2} \times \pi \times {2}^{2} [/tex]

[tex] \frac{1}{2} \times \pi \times 4[/tex]

[tex]2\pi[/tex]

[tex]6.28[/tex]

Now let add all the areas,

[tex]18 + 44 + 6.28[/tex]

[tex]68.28[/tex]

Answer:

Step-by-step explanation:

Where the line crosses the x axis is when y equals zero. For this to be true one factor must be equal to zero

y=(x+3)(x-2)(x-5) if the expansion is needed

y=(x+3)(x^2-7x+10)

y=x^3-7x^2+10x+3x^2-21x+30

y=x^3-4x^2-11x+30

Therefore, the mistake Kiara made was to take the absolute value of the slope instead of correctly identifying the slope as a negative value.

An equation is a mathematical statement that shows that two expressions are equal. It consists of two sides separated by an equal sign (=). The expressions on both sides of the equal sign can contain variables, constants, coefficients, and mathematical operations such as addition, subtraction, multiplication, division, exponentiation, logarithms, etc. Equations can have different types of solutions, including real solutions, complex solutions, and no solutions. Equations can be used to model a wide range of mathematical and scientific problems, and they are an essential tool for problem-solving in many fields.

Here,

The equation 28x - y = -20 is in the form of the standard linear equation Ax + By = C, where A, B, and C are constants, and x and y are variables.

To find the slope of a line from an equation in this form, we need to rearrange the equation into slope-intercept form, which has the form y =mx + b, where m is the slope of the line, and b is the y-intercept.

To do this, we need to isolate y on one side of the equation:

28x - y = -20

-y = -28x - 20

y = 28x + 20

Now we can see that the equation is in slope-intercept form, with a slope of 28, not -28 as Kiara thought.

Kiara made a mistake in identifying the slope of the line.

To know more about equation,

https://brainly.com/question/649785

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Answer:

PSM and N S L are adjacent toaPSL

Answer:

-5 and 9

Step-by-step explanation:

Graph the equation on a graph.

You can also simplify the equation into y=mx+b form and then graph:

y=-3(x+5)(x-9)

y=(-3x-15)(x-9)

y=-3x^2+27x-15x+135

y=-3x^2+12x+135

Answer:

The value of x = 27

Step-by-step explanation:

Given:

48x² : 64x⁴ ::: x : 36x²

Find:

The value of x

Computation:

(a)(d) = (b)(c)

(48x²)(36x²) = (64x⁴)(x)

(1,728x⁴) = (64x⁵)

x = 27

The value of x = 27

Following are the solution to the given expression:

Given:

[tex]\to 48x^2 : 64x^4 :: x : 36x^2[/tex]

To Find:

x=?

Solution:  

[tex]\to 48x^2 : 64x^4 :: x : 36x^2[/tex]

[tex]\to \frac{48x^2}{ 64x^4} =\frac{ x}{ 36x^2}\\\\[/tex]

cross multiply:

[tex]\to \frac{48x^2 \times 36x^2}{ 64x^4} =x\\\\\to x= \frac{48x^2 \times 36x^2}{ 64x^4} \\\\\to x= \frac{48 \times 36}{ 64} \\\\\to x= \frac{6 \times 9}{ 2} \\\\\to x= 3 \times 9\\\\\to x=27[/tex]

Therefore, the answer is "27".

Learn more:

brainly.com/question/12149603

Answer:

z = 3.3

Step-by-step explanation:

Given

2.2 = z - 1.1 ( add 1.1 to both sides )

3.3 = z

Answer:

1430

Step-by-step explanation:

S=450+70T

S= 450 + 70(14)

S=450+980

S=1430

Answer:

1/3 of the pumpkin pie

Step-by-step explanation:

2 pies can equal 6 pieces, 3 pieces a pie

If their are 6 friends and 3 pieces a pie then then they will have a 1/3 of the pie each

1/3 times 6 equals  6/3, which equals 2 pies

Answer:

[tex]P(x = 1) = 0.3970[/tex]

[tex]P(x = 2) = 0.1307[/tex]

[tex]P(x = 3) = 0.0191[/tex]

[tex]P(x = 4) = 0.0011[/tex]

Step-by-step explanation:

Given

[tex]n =4[/tex]

[tex]p = 0.18[/tex]

Required

(a) - (d)

x | P(x)

0 | 0.452

1 |

2 |

3 |

4 |

To solve (a) to (d), we simply apply the following binomial probability formula

[tex]P(x) = ^nC_xp^x(1-p)^{n-x}[/tex]

Solving (a):

[tex]x = 1[/tex]

So, we have:

[tex]P(x = 1) = ^4C_1 * (0.18)^1 * (1-0.18)^{4-1}[/tex]

[tex]P(x = 1) = ^4C_1 * (0.18)^1 * (1-0.18)^{4-1}[/tex]

[tex]P(x = 1) = 4 * (0.18)^1 * (1-0.18)^3[/tex]

[tex]P(x = 1) = 0.3970[/tex]

Solving (b):

[tex]x = 2[/tex]

So, we have:

[tex]P(x = 2) = ^4C_2 * (0.18)^2 * (1-0.18)^{4-2}[/tex]

[tex]P(x = 2) = 6 * (0.18)^2 * (1-0.18)^2[/tex]

[tex]P(x = 2) = 0.1307[/tex]

Solving (c):

[tex]x = 3[/tex]

So, we have:

[tex]P(x = 3) = ^4C_3 * (0.18)^3 * (1-0.18)^{4-3}[/tex]

[tex]P(x = 3) = 4 * (0.18)^3 * (1-0.18)^1[/tex]

[tex]P(x = 3) = 0.0191[/tex]

Solving (d)

[tex]x = 4[/tex]

So, we have:

[tex]P(x = 4) = ^4C_4 * (0.18)^4 * (1 - 0.18)^{4-4}[/tex]

[tex]P(x = 4) = 1 * (0.18)^4 * (1 - 0.18)^0[/tex]

[tex]P(x = 4) = 0.0011[/tex]

9514 1404 393

Answer:

  (-2, 1)

Step-by-step explanation:

Rotating a point 180° about the origin in either direction is equivalent to reflecting it across the origin. The effect is to negate both coordinates.

  (x, y) ⇒ (-x, -y) . . . . . rotation 180°

  (2, -1) ⇒ (-2, 1) . . . . . P' rotated 180° from P

The coordinates of the rotated point are (-2, 1).

Answer:

A) P = DA/V

Step-by-step explanation:

D = PV/A

DA = PV

DA/V = P

Hello!

If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.

To give you a visual, this is what I mean.

[tex]y=kxz[/tex]

That means we'll want to find [tex]k[/tex] with the first point we're given: [tex](2,20,5)[/tex]

[tex]20=k(2)(5)[/tex]

[tex]20=10k[/tex]

[tex]k=2[/tex]

Which means our equation is:

[tex]y=2xz[/tex]

Now, let's plug in the [tex]x[/tex] and [tex]z[/tex] from the other point to find [tex]y[/tex].

[tex]y=2(3)(6)[/tex]

[tex]y=36[/tex]

Hope this helps!

Answer:

Hello!

If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.

To give you a visual, this is what I mean.

That means we'll want to find  with the first point we're given:

Which means our equation is:

Now, let's plug in the  and  from the other point to find .

Step-by-step explanation:

Answer:

The answer to this problem is 4q+30

Answer:

42

Step-by-step explanation:

4 x 14= 56

3 x 13 = 42

56:42

PLZZZ GIVE ME BRAINLIEST!!!!

Answer:

42

Step-by-step explanation:

Well 4x is equal to 56 minute becasue it says in the ratio that it take 4x time to dry.

56=4x

when you simpifly this:

14=x

and know we have to find how much time it needs to was and in the problem it said 3x so we multiply the value of x by 3:

42=3x

Answer: B

Explanation: Input y=2x+5 in both coordinates.

[tex]y = 0 + 5[/tex]

[tex]y = 10 + 5[/tex]

Answer:

I need a picture or something else so that I can help you!

Step-by-step explanation:

Smart people don't have to say "I'm smart" b/c they already know!

So you can post another question and I can help you!

Answer:

x = 16

Step-by-step explanation:

vertical angles are equal

3x = 2x+16

x = 16

Answer: x = 16

Step-by-step explanation:

Since they are vertical angles, we can set them up equal to each other:

3x = 2x + 16

Now, we simply solve for x by subtracting 2x on both sides of the equation.

3x = 2x + 16

x = 16

Answer:

i dont know

Step-by-step explanation:

Answer: 40 people

Step-by-step explanation:

There were 5 pies in the party and each person that came got an equal share of 1/8.

The number of people who were there is therefore:

= Number of pies / Share each person got

= 5 ÷ 1/8

= 5 * 8/1

= 40 people

Answer:

Step-by-step explanation:

x^2-2x

x(x-2)

Answer:

Presumably you want to factor this, as there is no full equation to solve.

In this case you can divide both terms by x, giving you:

x(x - 2).

If you want to factor it into binomials, that's easy enough, as this is very close to being a difference of squares:

(x + x√2)(x - x√2)

You could just factor x out of both terms as well, giving you

x(x - 2)

Answer:

all the sides and corners have lengths may i have brainly

Step-by-step explanation:

Answer:

14^12 = 56,693,912,375,296

14^19 = 5,976,303,958,948,914,397,184

56,693,912,375,296 / 9.4864506164219718946065961340209e-9

Answer:

4/6

Step-by-step explanation:

1/6 + 3/6 = 4/6

you have to add the numerators and just bring the denominator over

Answer:

I think the answer is 22.5