Find the perimeter of the figure. Round to the nearest tenth if
necessary.

Answer:

f = 22

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

140° is an exterior angle of the triangle, thus

4f + 1 + 51 = 140, that is

4f + 52 = 140 ( subtract 52 from both sides )

4f = 88 ( divide both sides by 4 )

f = 22

Answer:

m=−16

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4m−5(3m+10)=126

4m+(−5)(3m)+(−5)(10)=126(Distribute)

4m+−15m+−50=126

(4m+−15m)+(−50)=126(Combine Like Terms)

−11m+−50=126

−11m−50=126

Step 2: Add 50 to both sides.

−11m−50+50=126+50

−11m=176

Step 3: Divide both sides by -11.

−11m /−11 = 176 /−11

m=−16

Answer:

The answer is D - 3.786x10^7

Answer:

Either the abscissa is positive and the ordinate is negative or the abscissa is positive and the ordinate is negative. So, a point could be either (+,-), which lie in quadrant IV, or it could be of the type (-,+), which lie in quadrant II.

Answer: The value of c would be either the decimal 0.25 or the fraction 1/4.

Plz give Brainliest!

answering this so the other person can get brainliest :)

you did a / not . btw

Answer:

The value of n is 1/2.

Step-by-step explanation:

[tex] {25}^{2n + 1} = 625[/tex]

[tex] log_{25}(625) = 2n + 1[/tex]

[tex]2 = 2n + 1[/tex]

[tex]2n = 1[/tex]

[tex]n = \frac{1}{2} [/tex]

The solution for the given equation is n=624/625.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation is 25²n+1=625.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Here, 625n+1=625

625n=624

n=624/625

Therefore, the solution for the given equation is n=624/625.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

Answer:

y=-4/3x+4/5

———————-

Answer: 49 is a perfect square.

Step-by-step explanation: We say that 49 is a perfect square because it is the product of an integer multiplied by itself, 7×7. If we had a square with an area of 50, this wouldn't be a perfect square because no integer, multiplied by itself, will give a product of 50.

Answer:

The expression for Annika is $ 4x and Chris is $ (x + 10).

Step-by-step explanation:

Given that Annika has 4 times more than Bob and Chris has $10 more than Bob. So the expressions will be :

Annika = 4 × x = 4x

Chris = 10 + x

Answer:

Annika has 4x

Chris has (x + 10)

Hope i helped

Answer:

B)3

Step-by-step explanation:

I had this question on a test

Answer:

w= -9 :)

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

Answer:

I got f^-1(x)= 5x-3

You switch x and y (because f(x) is basically y) so then it's a two-step equation.

Answer: A

Step-by-step explanation:

Answer:

28%

Step-by-step explanation:

We know that 100 percent is total. Mateo first scored 68/100, then a retake got his score up to 94/100.

First, subtract the two numbers

94 - 68 = 26

Put 26 over 94 to make this 26/94

Divide to get 0.28 (simplified and rounded)

So the increase was 28%

Answer:

increase of 28?

Step-by-step explanation:

Okay so, I believe it is 28, let me explain. First, work out the difference (decrease) between the two numbers you are comparing. Next, divide the decrease by the original number and multiply the answer by 100. If the answer is a negative number, this is a percentage increase.

Answer:

x=-2.5

Step-by-step explanation:

4x+(7-3)5=10

4x+(4)5=10

4x+20=10

subtract 20 from each side

4x=-10

divide each side by 4

x=-2.5

Answer:

X=-2.5

Step-by-step explanation:

Answer: 2:3

Step-by-step explanation:

minutes per day on weekdays:minutes per day on weekends

90:135

It can be written in simplier form, because both numbers can be divided by 45

90÷2=45 and 135÷45=3

The ratio is 2:3.

Answer:

sorry I don't see any graph

Step-by-step explanation:

anyways

Eric's distance + time Mia's distance + time

Answer:

B, Mia left her house 10 minutes before Erick left his house.

D, Erick and Mia arrived at the park at the same time.

E, Erick walked the same distance as Mia during the last 10 minutes

Step-by-step explanation:

this is destiny h, and we went over this in class. get off of brainly!

Answer:

220

Step-by-step explanation:

Answer:

The least Common Multiple (LCM) of 11 and 20 is 220.

Step-by-step explanation:

Answer:

45 would be the diameter

Answer:

45 is the diameter

Step-by-step explanation:

hope it helps, mark brainliest please

Answer:

hi how are you doing today Jasmine

Answer:

Step-by-step explanation:

1)

Which is greater between:

a) 0.31 or 0.103

0.31 is greater than 0.103 because it is close to 1

b)  1.405 or 1.45

1.45 is greater than 1.405

2)

Which is smaller between

a) 1.405 or 1.45

1.405 is smaller than 1.45

b) 0.8 0r 0.008

0.008 is smaller than 0.8

c) 29.678 or 92.678

29.678 is smaller than 92.678

3) Arrange in ascending order

a) 7.043 , 7.403 , 7.304     b) 47 .63 , 47.636 , 47.736

Ascending order means a sequence from the lowest value to the highest value.

SO, in ascending order, the arrangement is:

a) 7.043 , 7.304 , 7.403

b) 47.63 , 47.636 , 47.736

4) Arrange in descending order

a) 0.587 , 1.587 , 0.1587     b) 789.560 , 786 . 065 , 798 .65

Descending order means a sequence from the highest value to the lowest value.

SO, in descending order, the arrangement is:

a) 1.587 , 0.587 , 0.1587

b) 798.65 , 789.580 , 786.065

5) Arun had Rs 965.27 in the bank. He withdrew Rs 209.98. What amount of money is left in the bank?

Given that:

Arun's capital = Rs 965.27 in bank

and he made a withdrawal of Rs 209.98.

The amount left in bank = Rs 965.27 - Rs 209.98

The amount left in bank = Rs 755.29

6) Sachin's weight was 52.8 kg before he became ill. In the first week, he lost 2.9 kg but in the second week, he gained 0.72kg. What was his total weight at the end of the second week?

Initial weight = 52.8 kg

After he became ill:

During the first week, he lost 2.9 kg

He gained 0.72 kg in the second week.

His total weight after the second week = (52.8 - 2.9 + 0.72) kg

His total weight after the second week = 50.62 kg

7) The height of Akash is 1.26m and that of Arjun is 1.3m , who is taller and by how much?

Given that:

The height of Akash = 1.26 m;  &

The height of Arjun = 1.3 m.

The Arjun is taller than Akash and he is taller by :

1.3 m - 1.26 m = 0.04 m

Arjun is taller than Akash and he is taller by 0.04 m

Answer:

7.50 pm

Step-by-step explanation:

Ling toured New York City with her family. They started their tour at 2:35 P.M. At the Empire State Building, where they spent 1 hour and 50 minutes. They spent 2 hours and 25 minutes in Central Park and 1 hour and 20 minutes in Times Square before dinner. What time was it when Ling and her family went to dinner?

We add the total number of hours together

1 hour 50 minutes + 2 hours 25 minutes + 1 hour 20 minutes

= 4 hours 95 minutes

= 5 hours 15 minutes

5 hours 15 minutes + 2.35 pm

= 7: 50 pm

Answer: V≈42.88in³

Step-by-step explanation: i might be wrong but let me know

Answer:

This is so easy but I need a little bit of time to solve it

Step-by-step explanation:

Answer:

y=3/4x-5

Step-by-step explanation:

Answer:

400

Step-by-step explanation:

4*10^6=4,000,000 and 1*10^4=10,000

4,000,000/10,000 is 400

Answer:

Graph C

Step-by-step explanation:

just took the test

The table that represents the given function is Option C.

A function is a law that relates a dependent and an independent variable.

The function is

[tex]\rm \sqrt[3]{ -x +2}[/tex]

The value which corresponds to the function is Table C

x = -6 , y= 2

x = 1 ,y =1

x = 2 , y= 0

x = 3, y = -1

x = 10, y =-2

All the values satisfy the function.

To know more about Function

https://brainly.com/question/12431044

#SPJ5

Answer2:

Step-by-step explanation:

1-2

Answer:

Increase the recipe by 5.

Step-by-step explanation:

1 x 20 = 20

5 X 20 = 100

(sorry for the bad explanation, I'm not very good at them ._.'')

Answer:

Answer is - 8

Omg too tough question..

Answer: 2

Step-by-step explanation:

Rise/Run is the simple version of slope. Count how many squares up it is from the side, which is 2 over 1.