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Airida [17]
3 years ago
13

Help plz!! No links.

Mathematics
2 answers:
BigorU [14]3 years ago
7 0

Answer:

10

Step-by-step explanation:

Here is why.

The angle going down is 10 meters long.

Therefore it would be ten.

Any questions?

Nataly [62]3 years ago
6 0

Answer:

10

Step-by-step explanation: i just did it in school a few days ago gg

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A man pays 20% of his salary as tax and has 24,000$ left. How much did he pay as tax
puteri [66]

Answer:

He paid $6,000 in taxes.

Step-by-step explanation:

His final amount after taxes is $24000.  In order to obtain this number we had to tax 20% of the total (Note that 100%-20%=80%).  In other words if he was taxed 20% he took home 80% of what he was paid.  Therefore mathematically we have:

0.8A_{pre-tax}=A_{taxed}

Since we know he was left with $24000 after taxes then:

0.8A_{pre-tax}=24000\\\\\frac{0.8A_{pre-tax}}{0.8}=\frac{24000}{0.8}\\\\A_{pre-tax}=\frac{24000}{0.8}\\\\A_{pre-tax}=30000

So originally he had $30,000.  So how much did he pay in taxes? We can calculate the difference of both pretax and after tax and we get:

$30,000 - $24,000= $6,000 taxed

4 0
4 years ago
Solve for x hhhhhhhhhhhhhhhhhhhhhhhhhh
MAVERICK [17]

9514 1404 393

Answer:

  x = 5

Step-by-step explanation:

In order to obtain a solution, we must assume that the figure is a parallelogram.

Angle BED will be congruent to angle BCD. The sum of angles in triangle BED is 180°, so we have ...

  55° +51° +(14x +4)° = 180°

  14x = 70 . . . . . . divide by °, subtract 110

  x = 5 . . . . . . . . . divide by 14

5 0
3 years ago
In science class, the girl to boy ratio is 3 to 7.
Mariana [72]

Answer:

There are <u>35 boys</u> in the class.

Step-by-step explanation:

Girls to Boys ratio = 3:7

Total number of students in class = 50

Let total number of girls be '3x' and total number of boys be '7x'

Total number of girls + Total number of boys = Total number of students

3x + 7x = 50

10x = 50

x = 50/10

x = 5

\therefore

Total number of girls = 3 × 5 = 15

Total number of boys = 7 × 5 = 35

7 0
3 years ago
123567543 what is the value of 3
borishaifa [10]

Answer:

3 would be 3 million

Step-by-step explanation:

8 0
4 years ago
What is the common factor for 9 and 7?
svetoff [14.1K]

Answer:

your answer is 1!

The gcf of 7 and 9 is the largest positive integer that divides the numbers 7 and 9 without a remainder. Spelled out, it is the greatest common factor of 7 and 9. Here you can find the gcf of 7 and 9, along with a total of three methods for computing it. In addition, we have a calculator you should check out. Not only can it determine the gcf of 7 and 9, but also that of three or more integers including seven and nine for example. Keep reading to learn everything about the gcf (7,9) and the terms related to it.

What is the GCF of 7 and 9

If you just want to know what is the greatest common factor of 7 and 9, it is 1. Usually, this is written as

gcf(7,9) = 1

The factors of 9 are 9, 3, 1.

The factors of 7 are 7, 1.

The common factors of 9 and 7 are 1, intersecting the two sets above.

In the intersection factors of 9 ∩ factors of 7 the greatest element is 1.

Therefore, the greatest common factor of 9 and 7 is 1.

8 0
3 years ago
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