MATHEMATICS HIGH SCHOOL

Type the missing numbers in this sequence:55,    47,    39,    ,    23,    15,    

What are the missing numbers?

Answers

Answer 1
Answer: It goes down by eight each time so the answer would be 31
Answer 2
Answer: Sequence is:

55,    47,    39,   31,   23,    15

So, the missing number is 31

Sequence is a aritmetic sequence with increment of -8 

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-3y+4=-11

Answers

-3y+4=-11
Subtract 4 from each side
-3y=-15
Then divide -3 from each side
Y=5

Can you help me with my math problems

Answers

The dependent variable is the one on the Y (vertical) axis
The independent variable is the one on the X (horizontal) axis

OH OH OH
i just remembered, in 6th or 7th grade, my science teacher gave us a way to remember which is which.

DRY MIX
DRY - Dependent (Responding) is on the Y axis
MIX - Manipulated (Independent) is on the X axis

Hope this helps!

What is the next value 4d 7g 10j 13

Answers

13m 16p

Add three to every number next as well as move up three letters.

For example:
1A is the starting point.
To get from 1A to 4D you add three.

1 + 3 = 4
A to get to D is three letters up.
A b c D

Same thing for 4D to get to 7G.

4 +3 = 7
D to get to G
D e f G

Your answer:
I'm not sure if you wanted me to find the letter of the equation or the actual next part. On your question you have just 13 up there, no letter so if youre trying to find the letter (13m) is your answer.

If you're trying to find the next equation to the puzzle (16p) is your answer.

Hope this helped!:)

David recycles 5 cans every week. Which expression shows the total number of cans he recycles in w weeks?A.5w
B.w/5
C.5 + w
D.5 + 5w

Answers

the answer would be option A 
because if you know that David recycles 5 cans a week every week that the week would turn into w and 5 would stay the same so when you put 5 and w (week) together you would get 5w 
(i am not sure if that is right thought i am taking a test with the same question)

p.s. sorry if i confused you i don't really know how to explain it
a because 5 per week so 10 in two weeks etc...so 5 per (w) any number of weeks
hope i help

The quotient of the opposite of 30 and 6, plus the opposite of 8

Answers

The value of the expression is -13.

what is expression?

Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Given:

The quotient of the opposite of 30 and 6, plus the opposite of 8

The opposite resemble here the opposite integer.

So,

-30 / 6 + (-8)

=-5 -8

=-13

hence, the value of expression is -13.

Learn more about expression here:

brainly.com/question/14083225

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The quotient of the opposite of 30 and 6, plus the opposite of 8
-30 ÷ 6 + (-8)
-5 + (-8) 
-5 - 8
-13

Which of the following statements are true? Check all that apply For all real numbers a and b, a b b+ a For all real numbers a and b, ab ba. For all real numbers a and b, a b a For all real numbers a and b For all real numbers a, and c, (a b) c a (b c) b For all real numbers a, b and c, (a b) c a (b-c For all real numbers a, b and c, a b c) ab ac

Answers

Among the options for the property of the real numbers, are as follows, 1,2,5, and 7.

Gvien that,
Among the option, to choose the correct option which holds the property mentioned for the real numbers

What is a number system?

A number system is described as a technique of composing to represent digits. It is the mathematical inscription for describing the numbers of a given set by using numbers or other characters in a uniform method. It delivers a special presentation of every digit and describes the arithmeticstructure.

Here,

for a and b, all real number
(1)
a + b = a + b,  ture

(2)
ab = ba, true

(3)
a - b ≠ b - a false

(4)
a / b ≠ b/a, flase

(5)

(a + b) + c = a + (b + c), true

(6)

(a - b) - c = a - (b - c), false

(7)

a(b + c) = ab + ac

Thus,  among the options, the correctoption is as follows, 1,2,5, and 7.

Learn more about the number system here:

brainly.com/question/22046046

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The actual answers are 1,2,5, and 7 ik this bc i got it wrong and it said these are correct
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