Find the solutions to the equation bellow
x2-9=0
Check all that apply

Answer:

X=7 Y=5

Step-by-step explanation:

Answer:

[tex]x=\dfrac{2}{5}\times (2+3)-3[/tex]

Step-by-step explanation:

The given ratio is 2:3.

x₁ = -3, x₂ = 2

We need to find the x-coordinate of the point that will divide segment AB into a 2:3 ratio. The formula is as follows :

[tex]x=\dfrac{a}{a+b}(x_2-x_1)+x_1[/tex]

Put all the values,

[tex]x=\dfrac{2}{2+3}(2-(-3))+(-3)\\\\=\dfrac{2}{5}\times (2+3)-3[/tex]

Hence, the correct option is (d).

Answer: D

Step-by-step explanation:

I got it right on edge trust me :)

Answer:

ther overall average would be 36

Step-by-step explanation:

Answer:

Step-by-step explanation:

A

Answer:

Type: Quartic

Fourth-degree polynomials are also known as quartic polynomials.

Constant Term: [tex]\frac{1}{9}[/tex]

Number Of Terms: 4

Leading Term: [tex]-x^{4}[/tex]

Leading Coefficient: -1

Answer:

5:8 or 5 to 8

Step-by-step explanation:

Its saying oranges (5) to bananad (8)

so 5 to 8

Answer:

B.

3/2; −3

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):  ( 3 /2 , 0 )  

y-intercept(s):  ( 0 , − 3 )

Answer:

funding a stuggling

Step-by-step explanation:

Answer:

Irrational

Step-by-step explanation:

Answer: YES

Explanation: 3.65028 is a terminating decimal, or decimal that ends, and all terminating decimals are rational numbers.

Given:

In triangle ABC, right angle at angle C.

[tex]a = 33[/tex] meters

[tex]m\angle A=29^\circ[/tex]

To find:

The measure of side c.

Solution:

In a right angle triangle,

[tex]\sin \theta =\dfrac{Perpendicular}{Hypotenuse}[/tex]

It is also written as:

[tex]\sin \theta =\dfrac{Opposite}{Hypotenuse}[/tex]

In triangle ABC, angle C is a right angle. It means the side c is the hypotenuse.

In triangle ABC,

[tex]\sin A=\dfrac{a}{c}[/tex]

[tex]\sin 29^\circ=\dfrac{33}{c}[/tex]

[tex]c=\dfrac{33}{\sin 29^\circ}[/tex]

On further simplification, we get

[tex]c=\dfrac{33}{0.4848}[/tex]

[tex]c=68.0693[/tex]

[tex]c\approx 68.07[/tex]

Therefore, the measure of side c is 68.07 meters.

Answer: 80 g

Step-by-step explanation:

Given

The frosting is made of cream cheese and Powdered sugar in the ratio of 3:2.

If 120 g of cheese is used

Assume the quantity of powdered sugar is x

So, we can write the ratio as

[tex]\Rightarrow \dfrac{3}{2}=\dfrac{120}{x}\\\\\Rightarrow x=\dfrac{2}{3}\times 120\\\\\Rightarrow x=\dfrac{2}{3}\times 3\times 40\\\\\Rightarrow x=80\ g[/tex]

So, 80 g of powdered sugar is used.

Answer: 80grams

Step-by-step explanation: pretty simple 120/3=40. 40x2=80 grams. Sorry for explanation not being really clear.

Answer: 28/42 as a fraction simplified is 2/3

Hope this helped

Answer:

90° is correct answer. :)

Answer:

x is less than 46

x<46°

Step-by-step explanation:

............

Answer:

33=k-15

Step-by-step explanation:

I hope this helps:)

Answer:

K

Step-by-step explanation:

I THINK IT'S SHAPE IS SQUARE. IT HAS FOUR SIDES.

I THINK THE NAME IS TRUCK DIRVER DRUNKED LOL

TE-PAHADI GAMING

Answer:

226.08

Step-by-step explanation:

V=pir^2h

=3^2 x pi x8

=226.08

Answer:

Step-by-step explanation:

5^4 = 625. I hope your calculator will do this.

625 / 5 = 125

There is a more general way to do this which will be in harmony with the rest of the question.

5^4 / 5^1 = 5^(4 - 1) = 5^3 = 125

b^4 / b2 = b^(4 - 2) = b^2

a remains as it is at a^3

So the answer is 125 a^3 b^2

Answer:

37 degrees

Step-by-step explanation:

1. m∠CBA = 71+45 = 116 degrees

2. m∠CBA = m∠CDA because of the quadrilateral property of opposite sides.

3. m∠CBA + m∠CDA = 2*116 = 232.

4. Total angle measure of a quadrilateral is 360 degrees, so m∠BAD + m∠BCD = 360-232 = 128 degrees.

5. m∠BAD = m∠BCD = 128/2 = 64 degrees

6. m∠BAC = m∠BAD - m∠CAD = 64 - 27 = 37 degrees

Answer:

76.2 yd

Step-by-step explanation:

180 ÷30 = 6

12.7 × 6 = 76.2

Answer:

A chemical reaction happens when substances break apart or combine to form one or more new substances.

Step-by-step explanation:

New substances form when bonds break and new bonds form. The chemical properties of the new substances are different from those of the original substances

Answer:

numbers are fun

Step-by-step explanation: teacher

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]x = 5[/tex] ---- 5-hour shift

Required

The expected earnings

The question is incomplete, as the equation is not given. A general way to solve this, is to substitute the value of x in the equation, then solve for the y variable.

Take for instance, the equation is:

[tex]y = 10x + 2[/tex]

The expected earnings will be:

[tex]y = 10*5 + 2[/tex]

[tex]y = 50 + 2[/tex]

[tex]y = 52[/tex]

Expected Earnings = $52

Answer:they are solved in a different manner

Step-by-step explanation:

Step-by-step explanation:

slope:

In math, slope is the ratio of the vertical and horizontal changes between two points on a surface or a line. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: . This simple equation is called the slope formula.

common ratio:

The constant factor between consecutive terms of a geometric sequence is called the common ratio.

Example: To find the common ratio , find the ratio between a term and the term preceding it. r=42=2. 2 is the common ratio.

Answer:

y= 1,300

c= 326.67

Step-by-step explanation:

Answer:

Step-by-step explanation:

V=H x W x  L  so 11.25= H (1.5) (2);  3H=11.25 so the height of one box is 3.75’

To find the volume of 5 stacked boxes multiply the volume of one box by 5.

5(3.75 x 1.5 x 2) which is 20.25 cubic feet.

Answer:cost of earring=$160

cost of dress=  $960

cost of coat =$2,080

Step-by-step explanation:

Let cost of earring be represented as x

so that the cost of dress =6x

And the cost of coat =13x

Since the  three items cost a total of $3200, we can develop an equation which can be represented as

cost of earring+cost of dress +cost of coat =3200

x +6x+13x=3200

20x =3200

x=3200/20=160

THerefore cost of earring=$160

cost of dress=  6x =$160 x 6=$960

cost of coat = 13x = $160 x 13=$2,080