Help it’s homework!!!!

Answer:

9.24

Step-by-step explanation:

Answer:

1/10

Step-by-step explananation:

AnswerI dont kow

Step-by-step explanation:

65.7 inches tall, or 5'4

Answer:

1/49 it is the equal to that

Step-by-step explanation:

I

Answer:

3.9

Step-by-step explanation:

nine more than thirty=39

39/10=3.9

Answer:

Most likely B.

Step-by-step explanation:

A. When being compared to each other, they're not alternate interior angles.

B. I think so...?

C. Angle 3 is the only interior angle.

D. Pretty sure that they have to be on the same line to count as "supplementary".  

Answer:

15/2

Step-by-step explanation:

You have 3/2 5so you do 3 x 5 which is 15 then you have the answer. You keep the bottom number the same always

Answer:

I'm pretty sure the answer is: 6.7 x 10^-3, 6.7%, 6/9, 0.67.

Step-by-step explanation:

Convert everything into decimal form.

6.7 x 10^-3 = 0.0067

6.7% = 0.067

6/9 = 0.66... (repeating decimal)

0.67 = 0.67 (already a decimal)

Once you have converted your numbers into decimals then you can compare them from least - greatest.

Answer:

Each boy recieved $25.25 each

Step-by-step explanation:

First, you add up all the money the 3 boys spent.

15+15+15=45

Then you add the sum of the equation to the amount all the boys had afterward.

45+30.75=75.75

Finally, you divide that product to 3 boys.

75.75/3=25.25

Therfore the answer is $25.25 each.      

Answer:

h = 3.75

Step-by-step explanation:

Step 1: Write equation

2.5/6 = h/9

Step 2: Solve for h

Step 3: Check

Plug in h to verify it's a solution.

2.5/6 = 3.75/9

0.416667 = 0.416667

Answer:

h = 3.75

Step-by-step explanation:

Given

[tex]\frac{2.5}{6}[/tex] = [tex]\frac{h}{9}[/tex] ( to solve for h, cross- multiply )

6h = 22.5 ( divide both sides by 6 )

h = 3.75

Answer:

a variable is isolated by using the many properties.

these are addition, subtraction, division, and multiplication

Step-by-step explanation:

hope this helps!

Answer:

a = −2.3

Step-by-step explanation:

Move all terms not containing  a  to the right side of the equation.

Answer:

a = -2.3

Step-by-step explanation:

Answer:

If we are doing mulibleing

Step-by-step explanation:

8 x 4 is 32.

8 divided by 4 is 2.

Answer:

(-2,5)

Step-by-step explanation:

use formula: m= ([tex]\frac{x^{1}+x^{2} }{2} , \frac{y^{1}+y^{2} }{2}[/tex])

midpoint(m) equals (4,0) and C is (10,-5)

C represents [tex](x^{1} ,y^{1})[/tex] and other endpoint D represents [tex](x^{2}, y^{2} )[/tex] so:

(4,0) = [tex](\frac{10+x^{2} }{2} , \frac{-5+y^{2} }{2} )[/tex]                  

4 = [tex]\frac{10+x^{2} }{2}[/tex]

[tex]4*2 = (\frac{10+x^{2} }{2} )2[/tex]      Get rid of 2 by multiplying both sides by 2

8 = [tex]10 + x^{2}[/tex]               Subtract both sides by 10

[tex]x^{2} = -2[/tex]                x coordinate of D = -2

To find y coordinate of D:

0 = [tex]\frac{-5+y^{2} }{2}[/tex]                    Get rid of 2 by multiply both sides by 2

0 = [tex]-5 + y^{2}[/tex]                    Add both sides by 5

[tex]y^{2} = 5[/tex]                          y coordinate of D = 5

So if x-coordinate of D= -2 and y-coordinate of D=5, the coordinates for D is (-2,5)

Answer:

-11

Step-by-step explanation:

Because you just carry the nine over which when you switch it sides it becomes negative so it's -9 + -2 which equals negative 11

Answer:I will give you an answer ,but I can't unless I can see the graph

Step-by-step explanation:

Answer:C

Step-by-step explanation:

The angles must equal 180 degrees.

Answer:

I think the answer is b it looks like a equilateral triangle which means all sides are equal.

Answer:

boom ganag

Step-by-step explanation:

[tex] x = 2 \frac{3}{4} [/tex]

Step-by-step explanation:

[tex]8(4 - x) = 10[/tex]

Expand :

8(4-x) = 32-8x

[tex]32 - 8x = 10[/tex]

Collect like terms and simplify

[tex] - 8x = 10 - 32 \\ - 8x = - 22[/tex]

Divide through by -8

[tex] \frac{ - 8x}{ - 8} = \frac{ - 22}{ - 8} [/tex]

Simplify

[tex]x = 2 \frac{6}{8} \\ \\ x = 2 \frac{3}{4} [/tex]

Answer:

x=2.75. 8(4-2.75)=8(1.25)=10.

P.s.

Please give me brainliest.

Answer:

[tex]y=-(x-2)^2-3[/tex]

Step-by-step explanation:

Equation of the Quadratic Function

The vertex form of the quadratic function has the following equation:

[tex]y=a(x-h)^2+k[/tex]

Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.

The graph provided in the question has two clear points:

The vertex, located at (2,-3)

The y-intercept, located at (0,-7)

Substituting the coordinates of the vertex, the equation of the function is:

[tex]y=a(x-2)^2-3[/tex]

The value of a will be determined by using the other point:

[tex]-7=a(0-2)^2-3[/tex]

Operating:

[tex]-7=a(4)-3[/tex]

[tex]4a=-4\Rightarrow a=-4/4[/tex]

Solving:

a=-1

The equation of the graph is:

[tex]y=-(x-2)^2-3[/tex]

Answer:

The initial amount of investment was $7,822

Step-by-step explanation:

The formula for compound interest, including principal sum is:

[tex]A=P(1+\frac{r}{n})^{nt}[/tex], where

Let us use this rule to solve the question

∵ Sam invests a sum of money in a retirement account with a fixed

   annual interest rate of 7% compounded quarterly

∴ r = 7% = [tex]\frac{7}{100}[/tex] = 0.07

∴ n = 4 ⇒ compounded quarterly

∵ After 13 years, the balance reaches $19,280.02

∴ A = 19,280.02

∴ t = 13

Substitute these values in the rule above to find P

∵ [tex]19,280.02=P(1+\frac{0.07}{4})^{4(13)}[/tex]

∴ [tex]19,280.02=P(1.0175)^{52}[/tex]

→ Divide both sides by [tex](1.0175)^{52}[/tex]

∴ 7,821.99888 = P

→ Round it to the nearest dollar

∴ 7,822 = P

∴ P = $7,822

∴ The initial amount of investment was $7,822.

Answer:

89

Step-by-step explanation:

Given that,

During a promotional weekend, a state fair gives a free admission to every 179th person that enters the fair.

No of people attending the fair on Saturday is 8,633 amd No of people attending the fair on Sunday is 7,400.

We need to find the no of people that received a free admission over the two days.

Dividing 8,633 by 179 gives 48 as quotient and 41 as remainder. It means on Saturday 48 people entered for free.

Dividing 7,400 by 179 gives 41 as quotient and 61 as remainder. It means on Sunday 41 people entered for free.

Total no of people,

T = 48 + 41

T = 89

Hence, there are 89 people for free entries.

[tex] \huge\boxed{Answer:} [/tex]

[tex] \sf -2(x + 4) + 5x = 4 \\\\\sf

=-2x-8+5x=4 \\\\\sf

=5x-2x-8-4=0 \\\\\sf

=3x-12=0 \\\\\sf

=3x=12 \\\\\sf

x=\frac{12}{3}\\\\\sf

x=\frac{ \cancel{12}}{ \cancel{3}}\\\\\sf

x=4

[/tex]

Hi, I am from India......

Happy to help you..

Answer:

H and B

Step-by-step explanation:

For number 3 its B because pie = irrational

Answer:

For number 2 the answer is J.

For number 3 the answer is B.

Step-by-step explanation:

2. f(x)=2x+10

f(-8)=2(-8)+10

f(-8)=(-16)+10

f(-8)= -6

3. Pi is an irrational number so 32 with pi will also be irrational.

Answer:

Step-by-step explanation:

The volume of a cylinder is 3 times bigger than a cone with equal radius and height

To know this we have to compare the volumes of both solids first.

Let us assume the height and radius of the cone and radius are

6 and 2 mm respectively

so that the volume of a cone is given as

Volume of cone= 1/3 πr^2h

and the volume of cylinder is given as

Volume of cylinder= πr^2h  

1. Volume of cone= 1/3 πr^2h

Volume of cone= 1/3 *3.142*(2)^2(6)

Volume of cone= 75.408/3

2.  Volume of cylinder= πr^2h

Volume of cone= 3.142*(2)^2(6)

Volume of cone= 75.408

From the analysis the volume of a cylinder is three times bigger the volume of a cone with similar radius and height

Answer:

Cool!

Step-by-step explanation:

I did not know that! Isn't that a brainly fun fact?

Brainliest appreciated!

Answer:

really

Step-by-step explanation:

cool i didnt know that :^D