All categories

3 years ago

Match with the appropiate property:

Mathematics

2 answers:

zubka84 [21]3 years ago

8 0

Answer:

inverse property of multiplication

Step-by-step explanation:

(5)(1/5)=1

love history [14]3 years ago

3 0

Answer: inverse property of multiplication

Step-by-step explanation:

You need to know about the idea of reciprocal numbers. Reciprocal numbers are numbers that multiplied together to get 1 which is also called inverse. This means one number will be itself, and it's reciprocal will be the denominator of a fraction that has 1 as the numerator

If you come across question like [the reciprocal of a] = 1/a

Since 1/5 is the reciprocal of 5, and they are multiplied together to get 1. This will be the inverse property of multiplication.

You might be interested in

Three planets are in line and are orbiting round a sun, one take 1 week to orbit the sun another takes 9 weeks and the other tak

patriot [66]

Answer:

27 weeks.

Step-by-step explanation:

You need to calculate the minimun common multiple between the three times.

1 week = 1^1 week

9 weeks = 3^2 weeks

27 weeks = 3^3 weeks

You take the 1 and the 3 with the biggest exponent and multiply. In this case is 1^1*3^3 = 27. So, in 27 weeks the pkanets will all be in alignment.

7 0

3 years ago

Here is an easy one. Do you knowwww

Gnesinka [82]

Answer:

its a,b,c, or d

Step-by-step explanation:

6 0

2 years ago

This diagram is a straightedge and compass construction. A is the center of one circle, and B

Serhud [2]

Answer:

Correct choices are a, b, e

Step-by-step explanation:

As per diagram, the circles are equal.

<u>Since the distance AB is the radius of both circles:</u>

AB = AC = BC = BD = AD = r

<u>So the answer choices:</u>

a. AC = BC

Correct, both equal to r

b. AC = BD

Correct, both equal to r

C. CD = AB

Incorrect. Half of CD is the leg of 30-60-90 triangle and is equal to r√3/2, so CD = AB√3

d. ABCD is a square

Incorrect. ACBD is rhombus

e. ABD is an equilateral triangle

Correct, all three sides are equal to r

f. CD = AB + AB

Incorrect as CD = AB√3

3 0

3 years ago

Which of the following inequalities matches the graph?

musickatia [10]

Answer:

The last option y<4. Y is less than 4 since the shaded region is below 4 on the y Axis.

3 0

3 years ago

Read 2 more answers

Today, the sum of the ages of Bea and her sister is 18. What would be the sum of their ages next year?

Nady [450]

Hello,

Let's assume a the age of Bea
b the age of her sister

This year: a+b=18

Next year (a+1)+(b+1)=(a+b)+(1+1)=(a+b)+2=18+2=20

6 0

3 years ago

Read 2 more answers

Match with the appropiate property:​

Match with the appropiate property: