PLEASE HELP!!!! Geometry is so hard and this is due tonight :(

Answer:

1/70 of pound

Step-by-step explanation:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

Applying the fractions formula for division,

Answer:

Step-by-step explanation:

ive done this before and the answer to the equation is c and also truss me on this if you want. I wouldnt

The inequality that describes the possible value of x is 2< x < 22.

In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other. Therefore, inequality emerges from a lack of balance.

Given that ∠A = 50°

AB ≈ DE ≈ EF

BC = 12

CD = 10

And the ∠E = (5x - 10)°

From the Graph, we can see that Angle A is the alternate angle to angle G

Alternate angles are the angles that occur on opposite sides of the transversal line. We can easily spot two interior alternate angles by drawing Z. The value of alternate angles is equal.

thus, ∠A = ∠E

50° = 5x -10

5x = 60

x = 12

Therefore, from the given options the value of x lies in the inequality 2 < x < 22.

Learn more about inequality here:

https://brainly.com/question/29166625

#SPJ2

Answer:

[tex]y = \frac{5}{3} (3^{x} )[/tex]

Step-by-step explanation:

In general, [tex]y = k(b^{x})[/tex]

Substitute x = 2, y = 15

(1)      [tex]15 = kb^{2}[/tex]

Substitute x = 1, y = 5

(2)      [tex]5 = kb^{1} = kb[/tex]

Divide equation (1) by equation (2)

[tex]\frac{15 = kb^{2} }{5= kb }[/tex]

3 = b

Now substitute b = 3 in equation (2) to find k

5 = k(3)

[tex]k = \frac{5}{3}[/tex]

Since we know the values for k and b, we now have the exponential function that passes thru (1, 5) and (2, 15)

[tex]y = \frac{5}{3} (3^{x} )[/tex]

Answer:

No, I do not think the sample is biased.

Step-by-step explanation:

Well, Theo is surveying people randomly, he has no way of knowing who'll be the fourth person.

Answer:

Texas is 2.08333 * 10^2 times the size of Carolina.

Step-by-step explanation:

Given :

Given that:

Texas= 2.5x10^5

Carolina = 1.2x10^3

Comparing the size of Texas and Carolina

Texas / Carolina

(2.5 * 10^5) ÷ 1.2 * 10^3

(2.5/1.2) * 10^5-3

2.08333 * 10^2

Hence, Texas is 2.08333 * 10^2 times the size of Carolina.

Answer:

A

Step-by-step explanation:

-5+3=-2

8+14=22

Answer:

C. The continental crust is the coolest region.

Step-by-step explanation:

Because the closer you get to the earth's interior, the hotter it gets.

Answer:

y = xa - (4 + b)

where a or b do NOT = 1

Step-by-step explanation:

changing a changes the angle of the line, where as changing b changes how high up or down the y-axis the line crosses at

the current problem draws a line that is 45 degrees and crosses the y-axis at -4, we can change that in any way, if we make a = 3, then the slope will be 3 times greater then if it was 1, if it was 1/3 then it would be 1/3 of the slope, making it seem flatter and less steep

i hope this helps you create your own formulas now and in the future, this is a reference sheet i made for my own schooling, though i used a different example problem

as always. y = mx + b and have a great day :D

Answer:

1) a. y = 4x + 8

  b. It will take 9 days for it to grow 44 inches tall

hope this helps :)

Answer:

a. y= 4x+8

b. 23 days

Step-by-step explanation:

8 is the y-int.

Slope you go up 4 and 1 to the right

y = 4*44+8

y= 176+8

y=184/8

y= 23

Answer:

V = 100π

Step-by-step explanation:

The volume of a cone is V = ([tex]\frac{\pi r^2h}{3}[/tex])

1) [tex]\frac{\pi5^212}{3}[/tex]

2) [tex]\frac{300\pi }{3}[/tex]

3) 100π

Answer:

y = 4x + 23

2x - 13y = 1

3y = 1/2x

Step-by-step explanation:

trust me i got it right

Answer:

I factored it

Step-by-step explanation:

-12x^2 + 5x - 26

-1(-12x^2 + 5x - 26)

-1 is there only common factor

Answer:

the angle is 81 and it's complementary angle is 9

let X be the angle

let 90-x be it complementary angle

so X=9(90-x)

X=810-9x

810=10x

X=810/10

X=81

and complementary angle 90-x which is 90-81 is equal to 9...

Answer:

1[tex]x^{2}[/tex]

Hope that helps!

Step-by-step explanation:

Answer:

2(3x2 + 6x - 10) + 2(3x + 5)

Step-by-step explanation:

Answer:

Lol. Give brainliest to the other guy.

Step-by-step explanation:

To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.

Answer:

Fraction models can help clarify ideas that are often confused in a purely symbolic mode and construct mental terms that help them to perform fraction tasks meaningfully.

Step-by-step explanation:

Answer:Measure of the angles are 50, 130, 50 & 130

Step-by-step explanation: seen from the diagram, adjacent angles are supplementary and opposite angles are equal.

enter image source here

Let one angle be A

Other adjacent angle b will be 180-a

Given b = 2a + 30. Eqn (1)

As B = 180 - A,

Substituting value of b in Eqn (1) we get,

2

A

+

30

=

180

−

A

∴

3

a

=

180

−

30

=

150

A

=

50

,

B

=

180

−

A

=

180

−

50

=

130

Measure of the four angles are

50

,

130

,

50

,

130

Answer:

60°

Step-by-step explanation:

180 - 115 = 65

180 = 65 + (9x + 6) + (9x + 1)

Subtract/simplify:

115 = 18x + 7

Subtract:

108 = 18x

Divide:

108/18 = 6

x = 6

Plug x back in:

9(6) + 6 = 54 + 6 = 60°

Answer:

19 years and 6 months old

Step-by-step explanation:

Emily's age: E

4 x E = 78

78 ÷ 4 = 78

Given:

The figure of two triangles.

To find:

The scale factor.

Solution:

We know that,

[tex]\text{Scale factor}=\dfrac{\text{Side of Image}}{\text{Corresponding side of original figure}}[/tex]

In the given figure,

[tex]\text{Scale factor}=\dfrac{5(2)}{5}[/tex]

[tex]\text{Scale factor}=2[/tex]

The scale factor is 2. Therefore, the correct option is B.

Answer:

The sentence written as an equation is 3x + 2 = 17

The solution is x = 5

Step-by-step explanation:

First, create the equation

2 more than 3 times a number x can be represented by 3x + 2

Set this equal to 17, to get the equation 3x + 2 = 17

Now, solve for x:

3x + 2 = 17

3x = 15

x = 5

So, the sentence written as an equation is 3x + 2 = 17

The solution is x = 5

Answer:3!

Step-by-step explanation:

Answer:

half correct half wrong 2/5 should be 5/2 but 1 is correct

Step-by-step explanation:

To solve for the unknown variable, separate into two equations: one with a plus and the other with a minus.

=7+3

____

  4

=7−3

____

  4

Rearrange and isolate the variable to find each solution

=5/2

= 1

Solution

=5/2

=1

Answer: look at the symbols <, > and <=, >=

Step-by-step explanation:

If the inequality is < or >, graph the equation as a dotted line. If the inequality is <= or >=, graph the equation as a solid line.

Answer: X = 2

Step-by-step explanation: There is only one solution

Hello!

x=2

explication:

-10x+3-5x=-27

-15x+3=-27

-15x=-27-3

-15x=-30

x=30:15

x=2