Which of the angles below are supplementary?
A.∠1and∠3


B.∠3and∠4


C.∠4and∠2


D∠3and∠1

Answer:

See below

Step-by-step explanation:

1. (refresh if you cant see it)

[tex]F = \frac{9}{5}C+32\\\text{Bring variable C to left side}\\-\frac{9}{5}C=-F+32\\\text{Multiply by -1}\\\frac{9}{5}C=F-32\\\text{Multiply the equation by 5/9 to get C by itself}\\C = \frac{5}{9}(F-32)[/tex]

2.

2(x + 3) = 20

Distribute.

2x + 6 = 20 [tex]\neq[/tex] 2x + 3 = 20

Your answer is false.

3.

x [tex]\geq[/tex] -2 because even though it includes the expression "x>5", those values are also above -2, including 5.

Answer:

1.6 km

Step-by-step explanation:

8 x 20 000 = 160 000 cm = 1.6 km

Step-by-step explanation:

Robert: 360/ 6 = 62 words per minute

Jocelyn: 525/ 5= 58 words per minute

Jocelyn types faster. I haven't done 5th grade math in so long... lol if wrong please correct me..

Answer:

19.7

Step-by-step explanation:

The value of [tex]a_{4} = 37[/tex].

Here,

The value of [tex]a_{1} = 4[/tex]

And,  [tex]a_{n} = 2 a_{n-1} -1[/tex]

We have to find value of [tex]a_{4}[/tex].

What is Sequence?

A sequence is a collection of elements that are arranged according to a specific pattern.

Now,

The value of [tex]a_{1} = 4[/tex]

And,  [tex]a_{n} = 2 a_{n-1} -1[/tex]

Then to find value of [tex]a_{4}[/tex], we can find [tex]a_{2} , a_{3}[/tex] as;

[tex]a_{2} = -2(a_{1} ) - 1\\a_{2} = -2(4) - 1\\a_{2} = -9[/tex]

And,

[tex]a_{3} = -2(a_{2} ) - 1\\a_{3} = -2(9) - 1\\a_{3} = -19[/tex]

Hence, the value of [tex]a_{4}[/tex] is;

[tex]a_{4} = -2(a_{3} ) - 1\\a_{4} = -2(-19) - 1\\a_{4} = 37[/tex]

Therefore, The value of [tex]a_{4} = 37[/tex].

Learn more about the sequence visit:

https://brainly.com/question/7882626

#SPJ2

Answer:

I'm not sure if this is right, but I got 3/4. (0.75 as a decimal) I hope this helps!

Step-by-step explanation:

Answer:

2:3

Step-by-step explanation:

2 would represent the Fraction of girls 3 would represent the fraction of boys.

Answer:

2:3

Step-by-step explanation:

The ratio is a relation between two amounts of something. In our case, we compare the amount of girl puppies to boy puppies, and so we get the following ratio...

2:3

Answer: on what?

Step-by-step explanation:

Answer:

The math looks kind of hard

Step-by-step explanation:

I'm sorry i cannot help, but if anyone wants to try and help make sure to go on her profile and click her latest question or unanswered questions.

Answer:

DNE

Step-by-step explanation:

The the given table, we have;

As x approaches -14 from the left, at x = -14.001,  p(x) = 1.96

[tex]\lim \limits _{x \to -14^{-}} p(x) = 1.96[/tex]

As x approaches -14 from the right, at x = -13.999, p(x) = 1.97

[tex]\lim \limits _{x \to -14^{+}} p(x) = 1.97[/tex]

The value of p(x) when x = -14 is [tex]\lim \limits _{x \to -14} p(x)[/tex] = Undefined, or is not definable, therefore, p(x) Does Not Exist (DNE) when x = -14, and we have;

[tex]\lim \limits _{x \to -14} p(x)[/tex]  Does Not Exist, DNE.

Answer

It's C. 2 on edge.

Step-by-step explanation:

Answer:

153

Step-by-step explanation:

don't know explanation

Answer:

17 and 18

Step-by-step explanation:

the answer is 17 and 18.....

Answer:

I think step 4

Step-by-step explanation:

Answer:

Step 2; she wrote commutative instead of associative

Step-by-step explanation:

i took the test the other one is wrong

Answer:

The circumference of the circle has a measurement of 44 inches

Step-by-step explanation:

From the question, as we can see, the given length represents the diameter of the circle

To get the circumference of the circle, we use the formula for the circumference

this is;

C = pi * d

in this case, d = 14 in

Thus, we have it that;

C = pi * 14 = 14 * 22/7 = 44 in

Answer:

0.185 Step-by-step explanation:

(2.4 x 10^-1) - (5.5 x 10^-2)

0.24-0.055= 0.185

Answer:

Equation is already in factor form

Step-by-step explanation:

Answer:

explanation

Step-by-step explanation:

it drives 18 miles?

I'm not sure.

if I am right plz give brainliest

Answer:

1091.6 cubic yards or C

Thanks in Advance For Brainiest

Step-by-step explanation:

First, we want to find the area of the circle at the top of the cylinder, so we want to do πr^2 so 3.14x(11.4/2)^2

This is = to 102.0186

Then we do 102.0186 times the height or 10.7 to get 1091.59902

We simplify to get 1091.6

Answer:

Obstuse scalene

Step-by-step explanation:

Scalene - no sides are equal

the triangle is obtuse

Answer:

obtuse scalene

Step-by-step explanation:

An obtuse triangle is any triangle that has an obtuse angle. An obtuse angle is one that measures greater than 90 degrees. (so we know that this is obtuse)

A scalene triangle is one which have all three sides of a triangle of different lengths and all three angles of different measures (the three sides are diffrent  so this applies)

In geometry, an isosceles triangle is a triangle that has two sides of equal length (this does not apply)

Hope this helps!

PLEASE SHOW THE PROBLEM WE CANT SEE

Answer:

28 will be your answer!

Step-by-step explanation:

I don't properly know how to explain thia but i know its the answer

Answer:

28

Step-by-step explanation:

13 + 15 = 28

Kirans aunt is 15 years older the kiran so you add both the numbers given to you, 13 + 15 =28.

40 quarters, 100 dimes total for now is 20$ and if u add 250 nickels, it will be 25$

Hope this helps!

Answer:

10 feet

Step-by-step explanation:

a^2+b^2=c^2

15^2+B^2=365

225+b^2=365

b^2=100

b=10

Answer:

The answer is A

Step-by-step explanation:

30* 60* 90*

Answer:

31

Step-by-step explanation:

The median is the middle value of the data arranged in ascending order, so

26,  29,  31,  33,  36

               ↑ middle value

median = 31