All categories

3 years ago

Help ill give brainiest and more points

Mathematics

2 answers:

mr_godi [17]3 years ago

7 0

Bottom answer is 10, it has to be shorter than the other angle

Monica [59]3 years ago

5 0

Answer:

14√3, 10.4

Step-by-step explanation:

1) x = a√3 = 14√3 30-60-90 triangle formulas

2) 18 = a√3 30-60-90 triangle formulas

a = 18/√3

x = a = 18/1.7

x = a = 10.4

You might be interested in

The degree of the polynomial 3x raise to 6 - 7x raise to 2 + 10 is

gtnhenbr [62]

Answer:

Step-by-step explanation:

$3x^{6} - 7x^{2} + 10$

the degree of the polynomial is<em><u> 6</u></em>

since the highest power is 6

hope this helps

plz mark as brainliest!!!!!!!

4 0

4 years ago

I need help on this problem

Arte-miy333 [17]

Answer: $QR=4.04$

Step-by-step explanation:

For this exercise you must use the followinG Trigonometric Identity:

$tan\alpha=\frac{opposite}{adjacent}$

In this case, given the right triangle PQR, you can identify that:

$\alpha=60\°\\opposite=PR=7.0\\adjacent=QR$

Then, the next step is to substitute those values into $tan\alpha=\frac{opposite}{adjacent}$ :

$tan(60\°)=\frac{7.0}{QR}$

And the final step is to solve for "QR" in order to find its value.

So you get that this is:

$(QR)(tan(60\°))=7.0\\\\QR=\frac{7.0}{tan(60\°)}\\\\QR=4.04$

6 0

3 years ago

4,730,000 in word form

Verizon [17]

Four million, seven hundred thirty thousand.

7 0

3 years ago

Read 2 more answers

Jen can bike 12 miles in 40 minutes. How much time will she need to bike 30 miles if her speed remains the same? PLS HELP IN A Q

OLEGan [10]

Answer:

9 hours and 10 minutes

4 0

3 years ago

The cost of tickets of a comedy show of 'Gaijatra' is Rs 700 for an adult and Rs 500 for a child. If a family paid Rs 3,100 for

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

We need to create a system of equations here, one for the NUMBER of tickets sold and one for the COST of the tickets. They are very much NOT the same thing.

We have that the total number of tickets is 5, and that that total is made up of adult tickets and child tickets. The equation for the NUMBER of tickets, then, is:

a + c = 5

Now for the money.

If a child ticket costs Rc 500, the expression that represents that that is in fact the cost of the child ticket is 500c;

likewise for the adult ticket. If the adult ticket costs Rc 700, the expression that represents that is 700a.

And we know that a total of Rs 1300 was spent on the tickets. The equation for the COST is

700a + 500c = 1300

Now go back to the first equation and solve it for either a or c, it doesn't matter which. I solved for a:

a = 5 - c and we will sub that into the second equation for a:

700(5 - c) + 500c = 1300 and

3500 - 700c + 500c = 1300 and

-200c = -400 so

c = 2 tickets. That means that there were

a = 3 tickets sold for the adults.

6 0

3 years ago