angle abc and dcb make a linear pair. of abc=2x+9 and dbc=10x+15,find x

Answer:

3% of 400 is equal to 12

Step-by-step explanation:

Solving these kinds of problems is actually quite simple. For this one you would simply multiply 0.03 by 400 because 0.03 is the decimal form of 3%.

Hope that helps!

Answer:

[tex]2 + p = \frac{4}{5} + \frac{3}{5} p \\ p \: terms \: togather \\ p - \frac{3}{5} p = \frac{4}{5} - 2 \\ \frac{5p - 3p}{5} = \frac{10 - 4}{5} \\ \frac{2p}{5} = \frac{3}{5} \\ 2p = 3 \\ p = \frac{3}{2} \\ thank \: you[/tex]

The value of p in the given equation 2 + p =4/5 + 3/5p is -5/2.

Two or more expressions with an Equal sign is called as Equation.

The given equation is 2 + p =4/5 + 3/5p

Two plus p equal to four by five plus three by five times of p.

p is the variable in the given equation.

2 + p =4/5 + 3/5p

Take the variable terms on one side.

2-4/5 =3/5p-p

6/5= -2p/5

5=-2P

P=-5/2

Hence, the value of p in the given equation 2 + p =4/5 + 3/5p is -5/2.

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Answer:

B

Step-by-step explanation:

every position on the license plate is independent from the others.

so, for each position we have the full choice of all possibilities.

there are 26 letters in the alphabet. and there are 10 different single numeric digits.

so, for the first position we have 26 possibilities. as we have for the second and third positions.

the means for each option for the first position we have 26 choices for the second.

that is 26×26.

then for each given choice of the first 2 positions we have 26 choices for the third position.

that is then 26×26×26 possibilities.

for each of the given choices of the first 3 positions we have 10 choices on the fourth position. and then on the fifth and the sixth positions.

the makes altogether

26×26×26×10×10×10

even without calculator I know it must be B, because the number of possibilities must end with 3 "0"s (due to the 10×10×10).

and the main number block must end with a "6" due to 26×26×26, which means for the last position we only need to consider 6×6×6. 6×6 = 36 ending in a "6". and that again multiplied by 6 is again 36 ending in a "6".

so, 26×26×26 has to end with a "6". that gives us B.

Answer:

16, 8, 36

Step-by-step explanation:

To solve for x for the first answer, multiply 4 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 4(4)\\ x= 16[/tex]

To solve for x for the second answer, multiply 2 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 2(4)\\ x= 8[/tex]

To solve for x for the third answer, multiply 9 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 9(4)\\ x= 36[/tex]

Step-by-step explanation:

To do this we need to calculate the slope of each side. If we can show that the slopes of the opposite sides are the same, then the opposite sides are parallel. The slopes of the opposites were the same, so ABCD is a parallelogram.

Answer:

y = x - 8

Step-by-step explanation:

There's no magic method to doing these, and problem 21 makes it harder to see a pattern by using inputs that are not consecutive integers (like problem 20 does)!

Looking at inputs 20 and 21, the outputs are 8 less than the inputs.  Check the other inputs and notice that the same pattern holds up.

C = 2πr

C = 24

Replace c with 24:

24 = 2πr

Divide both sides by 2:

12 = πr

Divide both sides by π

R = 12/π

Step-by-step explanation:

C = 2πr

24 = 2πr

24/2 = πr

12 = πr

12/π = r

Answer:

Answers

Step-by-step explanation:

Answer:

just distribute

Step-by-step explanation:

Just kidding HAHA

Answer:

48 inches

or

0.8 minutes

Step-by-step explanation:

To find the unit rate of inches per hour, divide 144 by 3.

144÷3=48

You don't need to round because there are no decimals.

To find the time to braid 1 inch, first multiply 3 by 60 (because there are 60 minutes in 1 hour).

3×60=180

Then divide 144 by 180.

144÷180= 0.8

You don't need to round because there are no thousandths.

Answer:

g(x) = -2x - 2

Step-by-step explanation:

g(x) = f(x) - 1

= -2x - 2 {the pattern of function graph moving up and down}

Step-by-step explanation:

slope = ( y2-y1) / (x2-x1)

= (5-3) / (11-7)

= 1/2

y= mx+ b

m = slope

5 = 11/2 + b

5 - 5.5 = b

b = -0.5

the equation y = 1/2(x) - 0.5

The equation of line is x-2y =1

Slope-intercept form: The equation of line with slope m and making an intercept c on the y-axis, is y = mx + c.

Given coordinates are:

(7, 3) and (11, 5)

now, equation of line

(y- y1)= (y2-y1)/(x2-x1) *(x-x1)

y-3 =(5-3)/(11-7) *(x-7)

y-3= 2/4 * (x-7)

y-3= 1/2(x-7)

2y-6= x-7

x-2y =1

Hence, the equation of line is x-2y =1.

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Answer:

sorry but this photo is not clear

Answer:

blur photo cannot answered

Answer:

2^5>4^2

Step-by-step explanation:

[tex] {2}^{5} > {4}^{2} \\ 32 > 16[/tex]

hopefully this makes sense

:)

Answer:x=-0.75

Step by step: 4 to 2nd power multiple 4 by 4 you get 16 so (-8x-6)16 multiply 16 to -6 and -8x and so on...

Answer:

2

Step-by-step explanation:

2÷2 is 4 because 2×2 is 4 and it is asking that how many times two divided by four so A number 2 times two divided is four

Answer:

A= (-6, 5)

M= (-1.5, -1)

B= (3, -7)

Step-by-step explanation:

*----------------*---------------*

A                  M                B

B has the same distance from M as A from M.

   To solve this problem use the property of similar triangles,

 "Corresponding sides of the similar triangles are proportional"

By using this property, height of the parasailer is 160 feet.

From the figure attached,

Let the height (PQ) of the parasailer = x ft

Height of the parasailer AB = 25 ft.

And the length of the rope AC = 2.5 ft.

Since, both the triangles ΔABC and ΔPQR are the similar triangles, their corresponding sides will be proportional.

[tex]\frac{AB}{PQ}=\frac{AC}{PR}[/tex]

[tex]\frac{2}{x} =\frac{2.5}{200}[/tex]

[tex]x=\frac{200\times 2}{2.5}[/tex]

[tex]x=160[/tex] ft

        Therefore, height of the parasailer is 160 feet.

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Answer:

Step-by-step explanation:

attached.....

Answer:

-3.5, -4/5, .25, 1/2, 2.5

Step-by-step explanation:

Answer:

Radius of circle=24cm÷2

=12cm

Answer:

I think the sum of the first 10terms of each geometric series is

4x3=12

= 4+12

12x3=36

=4+12+36

36x3=108

=4+12+36+108

108x3=324

=4+12+36+108+324

324x3=972

=4+12+36+108+324+972

972x3=2916

= 4+12+36+108+324+972+2916

2916x3=8748

=4+12+36+108+324+972+2916+8748

8748x3=26244

=4+12+36+108+324+972+2916+8748+26244

26244x3=78732

=4+12+36+108+324+972+2916+8748+26244+78732=the sum of the geometric series which is = 118,096.

hope this helps I am not sure of the answer but I tried my best.

There are many examples to pick from, but one example is this:

The set of rational numbers (aka any fraction of two integers) is closed under the operation of division. Divide any two rational numbers and we get some other rational number.

However, the set of integers is not closed under division. If we divided 10 over 3, then we get 10/3 = 3.333 approximately which isn't an integer. So just because the set of integers is a subset of the rationals, it doesn't mean that the idea of closure follows suit from superset to subset.  

Side note: The term "superset" is basically the reverse of a subset. If A is a subset of B, then B is a superset of A.

Answer:

plz repost it

Step-by-step explanation: