(−7x+6)−(−10x+8)
Please help me on this!!

Answer:

The answer is A. Only rotate one line

Step-by-step explanation:

If you have a set of parallel lines, and you rotate one line upwards, the lines would change to a perpendicular angle.

Answer:

x = log1.5/log1.07

x = 6

Step-by-step explanation:

900 = 600(1.07)^x

Divide both sides by 600

1.5 = 1.07^x

Take the log of both sides

log1.5 = x log1.07

Divide both sides by log1.07

log1.5/log1.07 = x

x = log1.5/log1.07

use calculator

x = 6

Answer:

-9,-4

Step-by-step explanation:

Answer:

the required numbers are -4 and -9.

Step-by-step explanation:

-9×-4=36

-9+(-4)=13

Answer:

He earned $880 at the pizza place and $520 mowing lawns

Step-by-step explanation:

1400-360=1040( subtract the total from the 360)

1040 ÷ 2 =520 (and then divide the first total in half)

520 +360 =880 pizza (the $520 is the mowing the lawn)

I really hope that was helpful

Answer:

x = [tex]10^{o}[/tex]

Step-by-step explanation:

The diagonals of a rhombus are perpendicular to each other, thus the angle at point E is [tex]90^{o}[/tex]. So that ΔCED is a right triangle, and that;

<CDB = <CDE

<ACD = <ECD

<CDE + <ACD + <CED = [tex]180^{o}[/tex] (sum of angles in a triangle)

6x + (2x + 10) + [tex]90^{o}[/tex] = [tex]180^{o}[/tex]

8x + 100 = [tex]180^{o}[/tex]

8x = [tex]180^{o}[/tex] - 100

8x = 80

x = [tex]\frac{80}{8}[/tex]

  = [tex]10^{o}[/tex]

Thus, the value of x is [tex]10^{o}[/tex].

Answer:

23.56

Step-by-step explanation:

all you have to do is find the volume

lets set up the equation: V=πr2h  3=π·1.52·10 3≈23.56194

Then round : 23.56

Your final answer is 23.56 You're Welcome!!!

Answer:

Looks like Atmosphere is the correct answer.

Answer:

atmosphere

Step-by-step explanation:

ozone protects us from the harmful rays and the ozone is located in the atmosphere.

hydro means water

geosphere is the earth

bio means life

Answer: 227.77 cm 2 here is your answer,

Can i have brainliest? i need one more to rank up

Step-by-step explanation:

Answer:

x = 6 , AC = [tex]\sqrt{89}[/tex]

Step-by-step explanation:

(3)

Tangents to a circle from an external point are congruent, then

4x - 9 = 15 ( add 9 to both sides )

4x = 24 ( divide both sides by 4 )

x = 6

(4)

the angle between a tangent and a radius at the point of contact is right , so

Δ ABC is a right triangle with hypotenuse AC

Using Pythagoras' identity in the right triangle

AC² = AB² + BC² = 5² + 8² = 25 + 64 = 89 ( square root both sides )

AC = [tex]\sqrt{89}[/tex] ≈ 9.4 ( to 1 dec. place )

Answer:

Answer A

Step-by-step explanation:

If you use the Medium, Mean, And Range that's what it would be,

That's what I'm assuming this assignment is.

Answer:

I believe it's d

Step-by-step explanation:

I've took the test before

Answer:

The anwser is (x +4, y -4)

Step-by-step explanation:

follow the graph and count for point B and count over +4 on X and -4 on Y and you will have the same position in the picture

Answer:

54.375

Step-by-step explanation:

Answer:

I would say not here D.

Step-by-step explanation:

Because I found the area of the base first *the square* which is 4 x 11 = 44 and the rectangles are  4 x 14= 56 x 2 since there are 2 rectangles is 112. Then the triangles are 11x14=154/2=77 x 2 since there are 2 triangles is 154. Then we add up all those numbers 44+112+154= 310 not 308 *C*.

Hope I was able to help!

Answer:

=a^-13/a^-6

=a^-13+6

=a^-7

Answer:

There is 1 boy per 2 girls

Step-by-step explanation:

Answer:

1/2, 0.5, or 1 boy for every 2 girls

Step-by-step explanation:

14/28 is 0.5 or 1/2

Hi there!  

»»————-　★　————-««

I believe your answer is:  

Vertex: (0, 39)

Axis of Symmetry: x = 0  

»»————-　★　————-««  

Here’s why:

⸻⸻⸻⸻

⸻⸻⸻⸻

The 'x' value of the vertex is '0', so the axis of symmetry is [tex]x = 0[/tex].

⸻⸻⸻⸻

See the graph that I have attached.

⸻⸻⸻⸻  

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

For equation:

[tex]f(x)=x^2-16x+55[/tex]

Vertex: [tex](8,-9)[/tex]

Axis of symmetry, ([tex]x=8[/tex])

For equation,

[tex]f(x)=x^2-16+55[/tex]

Vertex:[tex](0,39)[/tex]

Axis of symmetry, ([tex]x=0[/tex])

Step-by-step explanation:

The x-coordinate of the vertex of a parabola indicates the line of symmetry of the parabola. Thus, to solve this problem, one must find the vertex of the parabola. This can be done through a process called completing the square.

Completing the square is a process that converts a quadratic equation in standard form into vertex form. The first step is to group the linear and quadratic terms. Then factor out the coefficient of the quadratic term. After doing so, add a term to make the group a perfect square trinomial, then balance the equation.

Possibility 1

If the given equation is the following,

[tex]f(x)=x^2-16x+55[/tex]

Group,

[tex]=(x^2-16x)+55[/tex]

There is no quadratic term, thus, complete the square,

[tex]=(x^2-16x+64)+55-64[/tex]

Simplify,

[tex]=(x-8)^2-9[/tex]

Vertex: [tex](8,-9)[/tex]

Axis of symmetry, ([tex]x=8[/tex])

Possibility 2

If the given equation is the following,

[tex]f(x)=x^2-16+55[/tex]

Combine like terms,

[tex]=x^2+39[/tex]

Put in vertex form,

[tex]=(x)^2+39[/tex]

Vertex:[tex](0,39)[/tex]

Axis of symmetry, ([tex]x=0[/tex])

Answer:

C) 25.13

Step-by-step explanation:

The formula for circumference is 2(pi)r.

In order to find r, or the radius, we can divide the diameter by 2.

d/2=r

8/2=4

r=4

Plug the radius into the formula

2(pi)4

And finally, plug it into your calculator.

2(pi)4 = ~25.13

Answer:

y=60°

x=12°

Step-by-step explanation:

because the propertiy of parallelogram is the opposite side have equal measurement.

that is why y=60°

x+3=15 the paralla side are equal

x=15°-3°

x=12°

proof》》》》x+3=

12°+3°=15°

15°=15°

Answer:

Option 2

24(2) = 48

24+ 12= 36

48 + 36 + 96 = 180

Answer:

96 + 2x + (x + 12) = 180

-96                          -96

2x + (x + 12) = 84

-2x                  -2x

x + 12 = 84 - 2x

-x                 -x

12 = 84 - 3x

-84     -84

-72  = -3x

divide by -3 on both sides

24 degrees = x  

Answer:

you didnt include the options to choose from but, i saw this on edge and the answer is B. :)

Step-by-step explanation:

Answer:

3.85×10³ in ordinary form

= 3850​

Step-by-step explanation:

Answer:

3850

Step-by-step explanation:

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

...

Answer:

Step-by-step explanation:

Answer:

An echo

Step-by-step explanation:

Answer:

The question, 'How much do the dogs in the pound weigh?' is the statistical question.

Hope this helps.

Answer:

1,600 ml

there is 20 bottles all together in both boxes. Multiply 20 times 80 to get 1,600 ml in all

Answer:

1/16

Step-by-step explanation:

1/2 of 1/2 is 1/4 then 1/4 of 1/4 is 1/16

If Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

We'll apply division by Splitting into equal halves or groups, the division may be used to decide how to distribute a dish of cookies evenly among a group.

It is given that Jenny needs 1/2 of a stick of butter for a recipe. She cuts the half stick of butter into four equal pieces.

The portion of the whole stick of butter in each of the pieces is found as,

= (1/2) / 4

=1/8

Thus, if Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ5

Answer:

2/11

Step-by-step explanation:

P(G,B) = 6/12 x 4/11

= 1/2 x 4/11

= 4/22 or 2/11 in simplest form

Answer:

let ticket be t.

no of t=9

parking fee be p=$3

Equation is:

9t+p=$30

9t+$3=$30.

9t=$30-$3

t=$27/9

t=$3

The cost per ticket is $3.