Add the two expressions. 8k + 4 and 3k + 8

Answers

Answer 1
Answer: I believe the answer is 11k+12 it might be wrong..
Answer 2
Answer: ya i dont know but this is what i think aswell 11k+12

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60 peoples will be attending a dinner party. each people at the party can seat 8 people. how many tables are needed? Write and solve the number fact you used to find the answer, and explain your reasoning

Answers

The answer is 7.5
But u need 8 tables because you cant cut a table in half. The number facts that i used was 60 divided by 8.

PS. Please like this answer or i wont answer anymore of your questions
the answer is 480 because u need to multiply 60 and 8 together

1.228193 rounded to the nearest hundred thousandths place

Answers

The rounding number of 1.228193 rounded to the nearest hundred thousandths place will be;

⇒ 1.228190

What is rounding off?

Rounding numbers refers to changing a number's digits such that it approximates a value. The provided number is more simply represented by this value. For example, 700,000 rather than 698,869 could be used to express a town's population.

Given that;

The number is,

⇒ 1.228193

Now,

For rounded the number nearest hundred thousandths place we see the number on the place of ten thousandths place, and if the number is more than or equal to 5 then we add 1 on the ten thousandths place number and if the number is less than 5 then we cannot do anything in ten thousandths place.

Here, On the number;

The number on hundred thousandths place = 3 < 5

So, The rounding number of 2,617 rounded to the nearest hundred thousandths place will be;

⇒ 1.228190

Thus, The rounding number of 2,617 rounded to the nearest hundred thousandths place will be;

⇒ 1.228190

Learn more about the rounding number visit:

brainly.com/question/1582028

#SPJ3

Answer:1.22819

Step-by-step explanation:

since 9 is in the hundred thousandths place, check the number to the right which is 3. Because 3 is below 5 we do not round up, leaving the answer to be 9. So the answer is 1.22819.

Three more than four times a number is 15

Answers

You can model this with the equation 4x+3=15 since it is a number (x) times 4 with 3 added and equals 15.
Subtract 3 from both sides
4x=12
Divide both sides by 4
x=3
4x +3=15 is the equation ..... You do not have to solve it

hiroshi found anti-virus program on his personal computer scans 182 megabytes of data in 7 seconds/ an update to the program advertises a new rate of 35 megabytes per second. how much faster is the anti-virus program after the update?

Answers

182 divided by 7= 26

the old virus program scanned at 26 megabytes per second

35-26= 9

the new anti-virus program is 9megabytes per second faster than the old program


(if looking for percentage increase/decrease read on)


formula=new subtract old divided by old times 100

((35-26) divided by 26)(100)

(9 divided by 26)(100)

0.34615(100)

34.62% increase

the new virus program is 34.62% faster than the old one



What is the answer to 7-4+3x0+1=?

Answers

1 because once you multiply by 0 the whole equation equals 0 tjerefore you just have to add the 1. The answer is 1

Which of the following expressions are equivalent to -0.5 ( 1.7+1.7)A. -0.5 X 1.7-0.5 X 1.7

B.2(-0.5)(1.7)

C. None of the above

Answers

C honestly idk cus I’m trash at math

Answer:

A&B

Step-by-step explanation: Khan