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cricket20 [7]
3 years ago
7

5(x + 8) + x + y, given that x = 3 and y = 30

Mathematics
2 answers:
melomori [17]3 years ago
8 0

Answer: 88

Step-by-step explanation:

5(3+8)+3+30

5 x 11 + 33

55+33

=88

zhuklara [117]3 years ago
7 0

Answer:88

Step-by-step explanation:

Given, x=3 & y=30

So, 5(3+8)+3+30 = 5(11)+3+30 = 88

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Help me yall please i have untill friday to get 60 lessons done
Gnom [1K]

Answer: First Choice. 5²*x

Step-by-step explanation:

<u>Definition:</u>

When a number is squared in math, it means it's been multiplied by itself. There would be a (2) signifier as a subscript on the number.

Times in mathematics stands for multiplied by.

<u>Solve:</u>

" Five Squared Times Four"

Five = 5

Squared = ²

Times = ×

Four = 4

Finally, combined together will be:

  • 5² · x

Hope this helps!! :)

please let me know if you have any questions

7 0
3 years ago
Select all the points that are on the graph of the line 2x + 4y=20 a.)(0.5) b. (0,10) c. (1,2) d.) (1,4) e.) (5,0) f. (10,0)
zmey [24]

Answer:

(0,5) and (10,0)

Step-by-step explanation:

The equation of the straight line is given by 2x + 4y = 20 .......... (1)

Now, point (0,5) satisfies the equation (1) as putting x = 0, we will get y = 5.

Now, point (0,10) does not satisfy the equation (1) as putiing x = 0, we get y = 5 ≠ 10

Again, point (1,2) does not satisfy the equation (1) as putiing x = 1, we get y = 4.5 ≠ 2

Now, point (1,4) does not satisfy the equation (1) as putiing x = 1, we get y = 4.5 ≠ 4

Again, point (5,0) does not satisfy the equation (1) as putiing y = 0, we get x = 10 ≠ 5

Finally, point (10,0) satisfies the equation (1) as putiing y = 0, we get x = 10 .

Therefore, only points (0,5) and (10,0) are on the graph of the line 2x + 4y = 20 (Answer)

8 0
3 years ago
I NEED HELP WITH THIS ASAP PLEASE!
sdas [7]
(x+1)(x+2)
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5 0
3 years ago
Which of the following are monomials?
boyakko [2]
B, E, and F
A monomial has only one term
7 0
3 years ago
A circular track will be built around a square playing field that is 100 ft x 100 ft. What is the area of the smallest track tha
Anna35 [415]

Answer:

2501 ft2

Step-by-step explanation:

The other answers are in in2 or in. In this case you would not be looking for an answer in in2 or in.

4 0
3 years ago
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