Family of facts 5 5 10

Answers

Answer 1

Answer: 5+5=10
5+5=10
10-5=5
10-5=5

Answer 2

Answer: (A fact family is a set of three [or two] numbers that can be related by addition and subtraction, for example: 7 = 4 + 3, 7 = 3 + 4, 7 - 4 = 3, and 7 - 3 = 4. When the number is a double, there are only two members of the fact family. An example would be 10 - 5 = 5, and 5 + 5 = 10.)i hope i helped u

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Juanita organizes her magazines into 3 equal piles. She has a total of 18 magazines. How many magazines are in each pile

Answers

The number of magazines in each pile will be 6.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Juanita organizes her magazines into 3 equal piles. She has a total of 18 magazines.

The number of magazines in each pile will be calculated as,

N = 18 / 3

N = 6 piles

Therefore, the number of magazines in each pile will be 6.

To know more about an expression follow

brainly.com/question/11509741

#SPJ2

You just divide 18 by 3 and your answer is 6.

Susan rode her bike 30 kilometers in 2.5 hour. How fast did she ride her bike in kilometers per hour

Answers

The answer is 12. All you had to do was divide.
So, 30 divided by 2.5 equals 12.
I hope this helps!

speed= distance : time
= 30 : 2.5
= 12

answer: 12 km/h

Jason hiked 15.6 kilometers on Saturday, 18.1 kilometers on Sunday,and 22.7 kilometers on Monday. How many kilometers did he hike during the three days?A. 56.1
B. 48.7
C. 52.9
D. 56.4

Answers

Answer:

The correct answer is D. 56.4

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

Kilometers hiked by Jason on Saturday = 15.6

Kilometers hiked by Jason on Sunday = 18.1

Kilometers hiked by Jason on Monday = 22.7

2. How many kilometers did he hike during the three days?

Total of kilometers hiked by Jason = Kilometers hiked by Jason on Saturday + Kilometers hiked by Jason on Sunday + Kilometers hiked by Jason on Monday

Total of kilometers hiked by Jason = 15.6 + 18.1 + 22.7

Total of kilometers hiked by Jason = 56.4

Find 30% of 26. I need help really bad.

Answers

To find a percentage of a number, you multiply the number by the decimal form of the percentage. The decimal form of 30% is 0.3, so we multiply 26 by 0.3:

26 x 0.3 = 7.8

30% of 26 is 7.8

answer is 7.8 because if u use a claculator and do 30%*26 it will equal 7.8

Nadia surveyed 80 students at her school and found that 0.55 of the students she surveyed said their favorite class is math. Another 15% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?A. 12
B. 32
C. 44
D. 48

Answers

Nadia surveyed 80 students at her school and found the following results:
=> 0.55 of the students she surveyed said their favorite class is math.
=> 15% of the students she surveyed reported that their favorite class is science.
Let's find out many more students in the survey prefer math over science?
MATH
=> 80 students * 0.55 = 44 students love math.
SCIENCE
=> 80 * .15 = 12 students love science
=> 44 - 12 = 32 students

B. 32

It would be Choice "B"

PLSSSSSSSSSS HELP ME!!!!1First, answer Part A. Then, answer Part B. Part A Consider a $2 principal investment with a 10% annual simple interest rate. Enter the simple interest equation that represents the situation. Let t represent the time in years. A = __ Part B Select the correct choices to complete the sentence. Graph the simple interest equation that represents the situation on a separate piece of paper. What does the y-intercept represent? What does the slope of the graph represent? What does the point (5, 3) represent on the graph? In, the amount in the account will be $

Answers

Answer:

Step-by-step explanation:

Part A you would divide the bar diagram into ten squares then go 2,4,6,8,10,12,14,16,18,20,. part b there will be 20 dollars in the account

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