3 years ago

Is {3,…} a defined set

Mathematics

1 answer:

Reptile [31]3 years ago

6 0

Answer:

I am odd number my digits add up to 7 i am bigger than 50 and smaller 100

You might be interested in

a florist is preparing 10 vases for flowers and each vase will contain 3 roses and 8 carnations.How many of each type of flower

Bingel [31]

There’s 10 vases. Each one needs 3 roses and 8 carnations. So 3(10) is how many roses and 8(10) is how many carnations. The equation is 10(3x+8y) x being roses and y being carnations.

8 0

3 years ago

A blue whale traveled 31 1/2 miles in 2 1/4 hours. What was the whales rate in yards per hour ( 1 mile = 1,760 yards

tekilochka [14]

Answer: 25594.018691648 yards per hour

3112÷214=14.5420560748

14.5420560748×1760=25594.018691648

Step-by-step explanation:

6 0

3 years ago

What is the value of y in the solution to the following system of linear equations?

Leviafan [203]

ANSWER

$y=12$

EXPLANATION

One way is to make x the subject in one equation and substitute into the other.

$2x+2=y$

$\Rightarrow 2x=y-2$

$\Rightarrow x=\frac{y}{2}-1--(1)$

The second equation is

$2y=5x-1--(2)$

Let us put equation 1 in 2

$\Rightarrow 2y=5(\frac{y}{2}-1)-1$

$\Rightarrow 2y=\frac{5y}{2}-5-1$

$\Rightarrow 2y=\frac{5y}{2}-6$

Multiplying through by 2 gives;

$\Rightarrow 4y=5y-12$

$\Rightarrow 4y-5y=-12$

$\Rightarrow -y=-12$

$\Rightarrow y=12$

6 0

3 years ago

Read 2 more answers

Which expression are equivalent to the one below 36^x /6^x

Ostrovityanka [42]

Step-by-step explanation:

8 0

3 years ago

The table below displays the purchases that Graphic DesignWorks made from

Maurinko [17]

Answer:

a.

Step-by-step explanation:

please make me a happy with brainleist answer

7 0

3 years ago

Read 2 more answers