3 years ago

Okay here's the first few questions

Mathematics

1 answer:

Marina86 [1]3 years ago

6 0

Answer:

1,yes

2,no

3,x=√117

4,x=12 y=6

5,x=12, y=15.75

You might be interested in

What fractions are equivalent to 18/12

Vlad [161]

These are both simplified and not 9/6, 3/2, 6/4

5 0

3 years ago

Read 2 more answers

2. Xamdi is having a birthday party. The event location says the total cost includes a fixed rental fee of $80 and $10 per guest

Stells [14]

80+10x is the expression. To find the cost for 9 guests, simply plug in 9 for x. This becomes an equation reading 80+10(9)=170. The total cost for 9 guests is $170.00.

4 0

3 years ago

A system of equations and its solution are given below.

ddd [48]

Answer:

a would be correct

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Let A = {1, 2, 3, 4, 5} and B = {2, 4}. What is A ∩ B?

tatyana61 [14]

Answer:

A ∩ B = {2, 4}

Step-by-step explanation:

Definition: The intersection A ∩ B of two sets A and B is the set that contains all elements of A that also belong to B.

For example:

If x∈A and x∈B

then;

x∈ A ∩ B

Given the sets:

A = {1, 2, 3, 4, 5} and B = {2, 4}

We have to find A ∩ B.

By definition we have;

A ∩ B = {2, 4}

Therefore, the value of A ∩ B is, {2, 4}

4 0

3 years ago

Is this answer correct??

Sauron [17]

Yes its correct. 7.4-.2=7.2

3 0

3 years ago

Okay here's the first few questions​

Okay here's the first few questions