I need help on these Math questions ASAP. Sorry if I come off as annoying. I don't understand these questions and I've researched everything. They've been overdue for about a week now. Sorry.

Answer:

y = x

Step-by-step explanation:

Answer:

y=x should be correct since both the x and y values are equal in the table.

Answer:

Step-by-step explanation:

1/3x+2/3x-2/3x: x equasion

3/4+(-1/4)

1/3x +  2/4(or 1/2)

1/3x+1/2

(note that positive 2/3 and -2/3 cancel out)

Answer:

D

Step-by-step explanation:

I just took the test

Answer: d all real

Step-by-step explanation:

Answer:

Hope this helped!!!

Step-by-step explanation:

Answer:

1) supplementary

2) ∠ABD = 180° - 123°

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

4876.8

Step-by-step explanation:

1) (2.4 × 1017) + (2.4 × 1015)

2)  2.440.8 + 2436

3)  4876.8

Answer:

aₙ = 31n -  5

Step-by-step explanation:

The terms of your sequence are.

26, 57, 88, …

This is an arithmetic sequence, because there is a constant difference of 31 between consecutive terms.

The explicit formula for the nth term of an arithmetic sequence is

aₙ = a₁ + d(n - 1 )

a₁ is the first term, and d is the difference in value between consecutive terms. Thus,  

aₙ = 26 + 31(n - 1) = 26 + 31n - 31

aₙ = 31n - 5

The explicit rule for the arithmetic sequence is aₙ = 31n - 5.

Answer:

Antonio is the right one

Answer:

∠ A = 123°

Step-by-step explanation:

The central angle A is equal to the arc that subtends it , so

∠ A = arc DE = 5x - 2

The angles subtended by the radii and tangents of a circle are supplementary

2x + 7 + 5x - 2 = 180 ← Antonio is correct

7x + 5 = 180 ( subtract 5 from both sides )

7x = 175 ( divide both sides by 7 )

x = 25

Then

∠ A = 5 - 2 = 5(25) - 2 = 125 - 2 = 123°

Answer:

its a verticle angle

Step-by-step explanation:

Answer:

C is correct

Step-by-step explanation:

Answer:

Each term in pattern X is 1/3 of the corresponing

in patter Y

Step-by-step explanation:

5 is 1/3 of 15

Answer:

the answer would be the top left one, because if you look at the X and times it by 3 you will get the Y

Step-by-step explanation:

0×3=0

5×3=15

10×3=30

15×3=45

20×3=60

that is what I think it is

Answer:

Step-by-step explanation:

This is quite and easy one, but also vague at the same time.

A polygon is a shape with 5 or more sides, so, if she were drawing a pentagon, then the second polygon has to be an octagon. A pentagon has 5 sides, and an octagon has 5 + 3 sides

In the same vein, if she were drawing a hexagon, with 6 sides, the other polygon has to be monsoon, with 6 + 3 sides.

A heptagon also gives us a 7 + 3 polygon, in decagon.

All in all, it depends on the first polygon she's drawing as the question is vague in that aspect.

Answer:

The answer is B .

Step-by-step explanation:

Hope it was helpful .

Answer:

A

Step-by-step explanation:

Look at the graph

C]              D]

0        =     20.00            

1        =     21.50

2        =     23.00

3        =     24.50

C= 1.50

20+ 1.50= 21.50

21.50+ 1.50= 23.00

23.00+ 1.50= 24.50

You always add 1.50 so the answer is A.

Hope this helps

Answer:

1/12

Step-by-step explanation:

Total choices = 9, vowels = I, E, I = 3

Hence, P (vowel) = 3/9 = 1/3

Since you do not replace it, new total = 8 and number of Ts = 2

Hence, P (T) = 2/8 = 1/4

As these events are dependent and T is picked after vowel,

total probability = 1/3 x 1/4 = 1/12

Answer:

9.7

Step-by-step explanation:

If you see one side has the exact same numbers on the other side its the same thing from one end to the other

HOPE THIS HELPED

Answer:

3/20 or 0.15

Step-by-step explanation:

if 3/5=nonfiction and as a part of that 3/5: 1/4=animal

that means that 3/20 (or 0.15) of those books are non fiction animal books

(to get answer you can type "1/4 of 3/5" into calculator!)

Answer:

3/20 or 0.15

explanation: In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator. In a simple fraction, both are integers. A complex fraction has a fraction in the numerator or denominator. In a proper fraction, the numerator is less than the denominator. In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing. Let us understand this concept using an example. The following figure shows a pizza that is divided into 8 equal parts. Now, if we want to express one selected part of the pizza, we can express it as 1/8 which shows that out of 8 equal parts, we are referring to 1 part.

It means one in eight equal parts. It can also be read as: 1 by 8. If 3/5=nonfiction and as a part of that 3/5: 1/4=animal

that means that 3/20 (or 0.15) of those books are non fiction animal books

To get the answer you can also type 1/4 of 3/5 into your calculator.

All fractions consist of a numerator and a denominator and they are separated by a horizontal bar known as the fractional bar. Proper fractions are the fractions in which the numerator is less than its denominator. For example, 5/7, 3/8, 2/5, and so on are proper fractions.

Answer:

The answer I think would be 7. Hope this helped!!

Answer:

the answer is 202.5 ml

Step-by-step explanation:

Answer:710

Step-by-step explanation:

Answer:

12 two

24 and 42 represent one combination, but 2 permutations. Thus, the number of two-digit numbers that can be made with the digits 2, 4, 6, and 8 is: Therefore, 12 two-digit numbers can be made with the digits 2, 4, 6, and 8.

Step-by-step explanation:

please mark this answer as brainliest, leave a 5-start rating, and give a thanks

The number of 2-digit numbers can be formed from the digits 4, 6, and 8 is 18.

Permutations are different ways of arranging objects in a definite order. It can also be expressed as the rearrangement of items in a linear order of an already ordered set. The symbol nPr is used to denote the number of permutations of n distinct objects, taken r at a time.

The given digits are 4, 6 and 8.

We know that, P(n, r)= n!/(n-r)!

Here, n=3 and r=2

Now, 3!/(3-2)!

= 3×2

= 6

Using C(n, r)= n!/r!(n-r)!

Now, 3!/2!(3-2)!

= 3

So, 6×3

= 18

Therefore, the number of 2-digit numbers can be formed from the digits 4, 6, and 8 is 18.

To learn more about the permutation visit:

https://brainly.com/question/3867157.

#SPJ6

Answer:

Cantidad de adultos= 975

Step-by-step explanation:

Dada la siguiente información:

Cantidad total de personas= 1.500

Proporición de niños y niñas= 0,35

Proporción de adultos= (1 - 0,35)= 0,65

Para calcular la cantidad de adultos, debemos utilizar la siguiente formula:

Cantidad de adultos= cantidad total de personas*proporción de adultos

Cantidad de adultos= 1.500*0,65

Cantidad de adultos= 975

Answer:

nine dollars and 27 cents

Step-by-step explanation:

if u minus 14.50 minus 5.25 u get 9.27 9 dollars and 27 cents

Yw!

Answer:

9.25

Step-by-step explanation:

subtract 5.25 from 14.50

Answer:

sorry :( I need points :((((((

Answer:

6.2

Step-by-step explanation:

Answer:

4ft 1

Step-by-step explanation:

Answer:

50 inches=4.1 inches

so answer is option B

Answer:

0.17

Step-by-step explanation:

17 percent can be turned into a decimal by moving the invinsible dot 2 times to the left. therefore 17% becomes 0.17

Answer:

Well 17 percent of 100 is 17. It really depends on the number that you are finding the percentage of.