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vovangra [49]
3 years ago
7

Name two elements other than lithium (Li) that probably tarnish quickly in air

Mathematics
1 answer:
serg [7]3 years ago
8 0
Copper and silver <span>tarnish quickly in air</span>
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At a football game, Ben purchased x hot dogs and y drinks. He spent a total of $30.70. The equation below describes the relation
Yuki888 [10]
So I had to reread this about 3 times before it finally clicked, I've never done a problem like this before. An ordered pair is organized like so: (x-coordinate, y-coordinate) Meaning x=4 and y=6. If x=hot dogs and y=drinks then this means that Ben purchased 4 hot dogs and 6 drinks at the game. 

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6 0
3 years ago
Write an inequality that represents the verbal expression below.
just olya [345]

Answer:

-3t > 11

Step-by-step explanation:

hope this helps :)

7 0
3 years ago
In a group of 120 farmers, 65 grow maize and 75 grow cassava. Of these 35 grow both maize and cassava.
Simora [160]
30 farmers grow it I think.
5 0
3 years ago
Which set of values for x makes the inequality 12−x&lt;7 true
kozerog [31]

Answer:

\{x:x>5\}

Step-by-step explanation:

Given

12 - x < 7

Required

Values of x that make it true

First: solve the inequality.

12 - x < 7

Collect Like Terms

- x < 7-12

- x < -5

Multiply both sides by -1

-1 * - x < -5 * -1

x > 5 --- The inequality changes when multiplied by a negative value

So, the solution implies that the value of x is greater than 5 (i.e. 6, 7, 8..)

Hence, the set is:

\{x:x>5\}

7 0
2 years ago
(7^x)^y = 7 <br> What is x • y?
baherus [9]

Answer:

1

Step-by-step explanation:

It simplifies to 7^xy=7. That means that xy must equal 1 to make the equation true.

8 0
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