All categories

3 years ago

Can some help me with this

Mathematics

1 answer:

Oksana_A [137]3 years ago

5 0

8^3+ 5^5 = 537
3^3 * 9^2 = 2,187
7^2 + 8^3 - 4^2 = 545
8^3 * 5^3 / 5^2 = 2,560

You might be interested in

Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set: A

gtnhenbr [62]

Answer:

$A \cup C=\left \{ \text{q, s, u, v, w, x, y, z} \right \}$

Step-by-step explanation:

Given: $\text{U}=\left \{\text{q, r, s, t, u, v, w, x, y, z} \right \}$ , $\text{A}=\left \{\text{q, s, u, w, y} \right \}$ , $\text{B}=\left \{\text{q, s, y, z} \right \}$ ,

$\text{C}=\left \{\text{v, w, x, y, z} \right \}$ .

To find: The elements in the set $A \cup C$ .

Solution:

We have,

$\text{U}=\left \{\text{q, r, s, t, u, v, w, x, y, z} \right \}$

$\text{A}=\left \{\text{q, s, u, w, y} \right \}$

$\text{B}=\left \{\text{q, s, y, z} \right \}$

$\text{C}=\left \{\text{v, w, x, y, z} \right \}$

Now, $A \cup C$ will contain all the elements in the set $A$ and all the elements in set $C$ .

So, $A \cup C=\left \{ \text{q, s, u, v, w, x, y, z} \right \}$ .

Hence, $A \cup C=\left \{ \text{q, s, u, v, w, x, y, z} \right \}$ .

7 0

3 years ago

2x+3y when x=10 and y=5 how do i solve

chubhunter [2.5K]

Answer:

Step-by-step explanation:

When x=10 and y=5.. And 2x + 3y

Then put it as:

2(10) + 3 (5)

Solve:

2(10) = 20

3(5) = 15

20 + 15 = 35

[RevyBreeze]

4 0

3 years ago

Simplify -4b+(-9k)-6-3b+12

andre [41]

$\boxed{-7b-9k+6}$

<h2>Explanation:</h2>

We have the following expression:

$-4b+(-9k)-6-3b+12$

First of all, we need to open parentheses:

$-4b-9k-6-3b+12$

Next, combine like terms:

$-4b-3b-9k-6+12 \\ \\ \therefore \boxed{-7b-9k+6}$

<h2>Learn more:</h2>

Simplify expressions: brainly.com/question/13378777

#LearnWithBrainly

8 0

3 years ago

Please answer quickly and show your work thank you :)

DiKsa [7]

I think what you had was correct if you are talking about 17

6 0

4 years ago

Teresa went skydiving. Teresa's height (in meters) as a function of time (in seconds) is graphed.

BabaBlast [244]

Answer:

choose B. 54 meters/second, it is closest to my calculation of 55 meters/sec

Step-by-step explanation:

To find average speed between 3 and 8 seconds, find the total distance traveled during that time.

650 meters at 3 seconds

to 375 meters at 8 seconds

then average speed = ( 650 - 375 ) / (8 - 3) = 275 /5 = 55 meters /sec

4 0

3 years ago