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fomenos
2 years ago
5

Help help help math math

Mathematics
2 answers:
Andrej [43]2 years ago
8 0

Answer: b. x>5

Step-by-step explanation:

mamaluj [8]2 years ago
4 0
You solve it like an equality except when you divide with negative number you switch the sign.

4x-6 > 14
4x > 20
X>5
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The Smith family has three children: Tom, John, and Andy. Tom is younger than Andy. John is not older than Tom. From youngest to
blagie [28]

Here, we have to analyse the words and ages

The first statement is "Tom is younger than Andy" means Andy is older than Tom. So first comes Andy and then Tom. Let's Rank Andy =1 and Tom = 2 with 1 assigned to the older.

Now, the next statement is "John is not older than Tom" This means John is younger than Tom. This also means Tom is older than John. So John would become the youngest and hence we assign John = 3 (meaning the youngest)

Ordering from Youngest to oldest would be John (Rank 3), Tom (Rank 2) and Andy (Rank 1)

To conclude the order from youngest to oldest would be John,Tom,Andy

5 0
3 years ago
Read 2 more answers
#72 i will give brainliest to the best answer!​
Zarrin [17]

Step-by-step explanation:

Select all of the following that are quadratic equations.

x² + 3x - 5 = 0 ✓

x² - x = 3x + 7 ✓

5x - 7 = 0 X

7x² + 14x = 0 ✓

x³ - 3x² + 1 = 0 X

x - 5 = 9x + 7 X

What is quadratic equations?

Quadratic equations is a equation that has a general form like "ax² + bx = c"

For example :

x² + 3x - 5 = 0

x² + 3x = 5

x² → ax²

3x → bx

5 → c

4 0
2 years ago
Is the point (4,-3) a solution for this system?
Oduvanchick [21]
Yes it is.

Step by step explanation:
3 0
3 years ago
How can we find % Loss?
Nadya [2.5K]

Answer:

( original - new)/ original * 100 %

Step-by-step explanation:

Take the new amount

Subtract the original amount

( original - new)

Then divide by the original amount

( original - new)/ original

Multiply by 100% to get  the percent loss

( original - new)/ original * 100 %

6 0
3 years ago
Graph the solution to this system of inequalities in the coordinate plane.
olga nikolaevna [1]

Answer:

Step-by-step explanation:

3y > 2x + 12

y>\frac{2}{3}x+4

This inequality will be represented by the a dotted line and solution area for the inequality will be shaded area (In red) above the dotted line.

2x + y ≤ -5

y ≤ -2x - 5

This inequality will be represented by a solid line and solution area will be the shaded area (in blue) below the solid line.

Therefore, common area of both will be the solution area for the system of inequalities.

4 0
3 years ago
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