find the value of 1/3^-2​

Step-by-step explanation:

X = 50+45 = 95 exterior angle

y =95 + 52 = 147 exterior angle

Z = 180 Straight angle

Answer:

The two angles of ΔABC are equal to the two respective angles of ΔFED. Also, the sum of all interior angles of a triangle is 180º. Therefore, third angle of both triangles will also be equal in measure.

Answer:

4 and 1/4, 1/4 miles or quarter mile in a minute

Step-by-step explanation:

2 x 4 =8

1 × 4 =4

1/4 x 4 =1

Answer:

x=13 I think pretty sure

Answer:

∠5≈∠1 - corresponding angles

m∠6+m∠5=180° - supplementary angles

i hope this helps!

Answer:

1 - 3 = 2/ 6x +2=8x   8x-2 = 6x divided by 6x = 1x so there but if 1 to ur math is no solution then theres no solution but if there is a solution ur welcome! 5*

Answer:

[tex]\frac{-9}{12}[/tex]

Step-by-step explanation:

First, we need to isolate y.

1. Subtract 12x from both sides.

-9y=-12x+135

2. Divide by -9 in order to isolate y.

[tex]y=\frac{12}{9} x-15[/tex]

3. Understand that perpendicular equations' slopes are opposite and reciprocal to the original equation. The slope of the original equation is [tex]\frac{12}{9}[/tex], so the reciprocal and opposite (flip and change the sign) slope would be [tex]\frac{-9}{12}[/tex].

Answer:

The asnwer is a. 4.5%

Step-by-step explanation:

.05 * 25000 + $275 = 4.5

Answer:

Yes that's correct

Step-by-step explanation:

Answer:

yes, you have picked the right answer

Step-by-step explanation:

m < (CAB ) = m < ( c B A ).....

Answer: 0.00330033003

Answer:

she needs 5 times more of each item because

5(6)=30

Step-by-step explanation:

135 g(5)= 675 g flower

1tsp(5)= 5 tsp baking powder

2(5)= 10 tablespoons sugar

130(5)= 650 ml milk

1(5)= 5 eggs

2(5)= 10 tablespoons oil

Answer:

True

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

Using the formula given above, just put in 4 and replace x. It will give you an answer of -7

Answer:

826131672772214031100614219154556952747400487828020192584

this is the exact answer. thanks for the points!

Answer:

2

Step-by-step explanation:

only made $9 so one cup is $3 so two cups equal $9

Answer:

Sample response: Kaycee did not keep lemonade and dollars in corresponding positions in the ratios of the proportion. The proportion should be 12/3=c/9 or it could be written 3/12=9/c. Dollars should be in the same position and cups should be in the same position across ratios.

Step-by-step explanation:

I hope this helps!

Answer:

11.7

Step-by-step explanation:

Answer:

11.7 the answer! hope that helps

Answer:

-2

Step-by-step explanation:

Slope of a line is the gradient of a line so I consider points (4,-8) and (0,0) so now u gotta find the gradient that is..

y difference over x difference so,

-8-0 /4-0 so its

-8/4 = -2

Answer:

f(x)=3x-2

g(x)=x^2

(g o f)(3)=?

(g o f)(3)=g(f(3))

x=3→f(3)=3(3)-2

f(3)=9-2

f(3)=7

(g o f)(3)=g(f(3))=g(7)

x=7→g(7)=7^2

g(7)=49

Answer: (g o f)(3)=49

OR,if you like this answer can also work

For this case, the first thing we must do is the composition of functions.

We have:

f (x) = 3x-2

g (x) = x ^ 2

(gOf) (x) = (3x-2) ^ 2

We now evaluate the function:

(gOf) (3) = (3 * (3) -2) ^ 2

(gOf) (3) = (9-2) ^ 2

(gOf) (3) = (7) ^ 2

(gOf) (3) = 49

Answer:

(gOf) (3) = 49

Both are same

Hope it is helpful to you

Answer:

A. x + 27

Step-by-step explanation:

4(x+3)+3(5−x)

4x + 12 + 15 - 3x

x + 27

Answer:

218

Step-by-step explanation:

this is ratio.

5+4=9. which is the ratio you add it.

5/9×360=200

therefore the number of boys in school during 2013 january is 200 plus admitted boys in February is 200+18=218.

therefore the number of boys in school from january to february is 218.

Answer: 10^-4

Step-by-step explanation:

Hi! I believe your answer is 1×[tex]10^{-40}[/tex], or 0.00000000000000000000000000000000000000001

I hope this helps you! Good luck and have a great day/night. ❤️✨

The decimal number 6.3952 rounded to the nearest tenth is 6.40.

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, A decimal number 6.3952 and we have to round to the nearest tenth.

To round it to the nearest ten we'll look at the digit at the hundreds place which is 5 so we'll add one to the tens digit and make the digits after that zero.

Therefore,  6.3952 rounded to the nearest is 6.40.

learn more about rounding off of numbers here :

https://brainly.com/question/13391706

#SPJ2

Answer:

i dont know

Step-by-step explanation:

But i think it is 10/1 20/2 and 60/6

I dont do slopes in Math but by the power of observation I beileve I have figured it out    

Answer:

1/10 2/20

Step-by-step explanation:

Those are the answers hope this helped.

Answer:

A) (2,5)

B) (4,4)

C) (3,2)

D) (3,-1)

E) (1,-3)

F) (-1,-3)

G) (-3,-1)

H) (-3,2)

I) (-4,4)

J) (-2,5)

K) (-1,4)

L (1,4)

Work Shown:

x = the unknown number

The mean of 8 and the unknown number is 13. This indicates we add up 8 and x, then divide by 2, and we'll get 13.

(8+x)/2 = 13

8+x = 2*13 .... multiply both sides by 2

8+x = 26

x = 26-8 .... subtract 8 from both sides

x = 18

As a check,

(8+18)/2 = 26/2 = 13

This shows the mean of {8,18} is 13.

The second number is 18.

Given to us,

First number, [tex]N_f = 8[/tex],

Mean of two numbers, [tex]m = 13[/tex]

Let us assume second number as x,

Also, we know mean is the arithmetic average of given numbers.

[tex]Mean =\dfrac{Sum\ of\ all\ the\ data\ given}{Numbere\ of\ data\ given}[/tex]

[tex]m=\dfrac{8+x}{2}\\\\13=\dfrac{8+x}{2}\\\\13\times 2 = 8+x\\8+x=26\\x=26-8\\x=18[/tex]

Hence, the second number is 18.

To know more visit:

https://brainly.com/question/16967035