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gizmo_the_mogwai [7]
3 years ago
11

Round your answer to the nearest hundred

Mathematics
1 answer:
olasank [31]3 years ago
7 0

Answer:

6.97

Step-by-step explanation:

Using SOHCAHTOA

Cos 55° = 4 / DE

DE = 4/ Cos 55°

= 4/ 0.5736

= 6.9735

Nearest hundredth = 6.97

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If one acute angle of a right triangle measure 37 what's the measure of the other acute angle
Ghella [55]

53°

Step-by-step:

- All angles in a triangle add up to 180°.

- Since your triangle is a right angle triangle, one of the angles are 90°.

- You already know another one, 37°.

- All you have to do to find the last one is to subtract the two you already know from 180.

180 - (90+37)

= 180 - 127

= 53

The measure of the last angle is 53°.

5 0
2 years ago
Jeans are $20 for 2 pairs. Kerry spent $40 on jeans.<br>How many pairs did she buy?​
Leona [35]

Answer:Kerry would have bought 2 pairs of jeans

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
HELP ASAP 15 POINTS AWARDED
Lapatulllka [165]
Use a calculator................
8 0
3 years ago
State the value of the discriminant for <br><br>y = <img src="https://tex.z-dn.net/?f=5x%5E2%2B9x-3" id="TexFormula1" title="5x^
Nostrana [21]

Answer:

141, meaning that there will be two real solutions

Step-by-step explanation:

The discriminant of a quadratic is b^2-4ac, which in this case is:

9^2-4(5)(-3)=81+60=141

Since the discriminant is positive and not zero, there will be two real solutions to this equation. This is because when the discriminant is negative, and you take the square root of it, you get a negative number. If you take the square root of 0, you get 0, which means that there will only be one solution to the equation.

Hope this helps!

3 0
2 years ago
The sum of 4 consecutive multiples of 6 is 540. What is the greatest of these numbers?
pychu [463]

Answer:

144

Step-by-step explanation:

First: 6x

Second: 6x+6

Third: 6x+12

Fourth: 6x+18

- Since they're multiples of 6

6x+6x+6+6x+12+6x+18=540

24x+36=540\\

Subract 36 from each side give us...

24x=504\\x=21

21(6)+18=144

Hope this helped! Please mark brainliest :)

4 0
3 years ago
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