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Margarita [4]
3 years ago
12

Solve the inequality. Explain all steps and identify the properties used. 3a-4<_ 5

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0
Well, you want to solve for a. You first add the 4 to both sides. 
3a-4<5
3a<9
Then you want to get a by itself so you divide both sides by 3. Since the 3 is positive you don't have to worry about switching the sign. It stays this way <

After you divided both sides by 3 you get a<3
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One soccer team defeated another by 4 goals. The total number of goals scored bu both teams was 8. How many goals, g, did the lo
Pani-rosa [81]
Easy just add up the steps, if both of them scored 8 and one scored by 4 just add em up.
4 0
3 years ago
3.24 x 10-4<br> 8.1 x 10-7
defon
28.4

Explanation

(Multiply the numbers) 3.24 x 10= 32.4
(Subtract the numbers) 32.4 - 4= 28.4
7 0
3 years ago
If x=10, write an expression in terms of x for the number 5,364
LenKa [72]

Answer:

(5,354 + x)

or

536.4*x

Step-by-step explanation:

We know that x = 10.

Now we want to write an expression (in terms of x) for the number 5,364.

This could be really trivial, remember that x = 10.

Then:  (x - 10) = 0

And if we add zero to a number, the result is the same number, then if we add this to 5,364 the number does not change.

5,364 = 5,364 + (x - 10) = 5,364 + x - 10

5,364 = 5,354 + x

So (5,354 + x) is a expression for the number 5,364 in terms of x.

Of course, this is a really simple example, we could do a more complex case if we know that:

x/10 = 1

And the product between any real number and 1 is the same number.

Then:

(5,364)*(x/10) = 5,364

(5,364/10)*x = 5,364

536.4*x = 5,364

So we just found another expression for the number 5,364 in terms of x.

5 0
3 years ago
Jaiden wants to buy a new pair of jeans. If the jeans were originally $80.00, but are on sale with a 25% discount, how much will
Nadusha1986 [10]

Answer:

he would have to pay $60

Step-by-step explanation:

6 0
3 years ago
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What is the square root of 9/4
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The square root is 3/2

3 0
2 years ago
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