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allsm [11]
2 years ago
11

Help pleaseee 15 points ​

Mathematics
2 answers:
hodyreva [135]2 years ago
8 0

Answer:

55°

Step-by-step explanation:

35°+ 90° + ? =180°

? = 180° - 125°

= 55°

Katarina [22]2 years ago
6 0

\huge{\color{magenta}{\fbox{\textsf{\textbf{Answer}}}}}

55°

Step-by-step explanation:

let the missing angle be x

x + 90° + 35° = 180°

(angle sum theorem)

  • the sum of all 3 angles of triangle is always 180°

x + 125° = 180°

x = 180° - 125°

x = 55°

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MULTIPLYING FRACTIONS YES IM AN IDOIT SO HELP ME PLEASE XOXOXOXOXOXOXOXOXOXOXOXXO
Allisa [31]
2miles=20km
20km/4=5km
5km=0,5mile
Runned 0.5 miles in total
3 0
2 years ago
4^5 5^3 6^2<br> 4^4 5^2 6
Nezavi [6.7K]

4^5 = 1024

5^3 = 125

6^2 = 36

4^4 = 256

5^2 = 25

3 0
2 years ago
4s - (s - 12) = 1- (1 - 6s)?
Nadusha1986 [10]

Answer:

s=-4

Step-by-step explanation:

  • combine like terms on each side and get 3s-12=6s
  • subtract 3s from both sides to get -12=3s
  • divide both sides by three and get s=-4
7 0
3 years ago
Miranda and cyndi start hiking from the same point. miranda hikes at a heading of , or due west, and cyndi hikes at a heading of
igomit [66]

They are both 6.9 miles apart after one hour if they both hike 4 miles/hour

The correct option is (B)

<h3>What is the triangle?</h3>

In terms of geometry, the triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.

<h3>According to the given information:</h3>

Miranda and Cyndi start hiking from the same point. Miranda hikes at a heading of 270° or due west, and Cyndi hikes at a heading of 30°

<h3>From the isosceles triangle:</h3>

h = 4sin30

h = 4(1/2)

h = 2 miles

<h3>From Pythagoras theorem:</h3>

x² = 4² - h² = 4² - 2²

x = √12

x = 3.46 miles

Total distance = 2×3.46  = 6.9 miles

Thus, they are both 6.9 miles apart after one hour if they both hike 4 miles/hour option (B) 6.9 miles is correct.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ4

I understand that the question you are looking for :

Miranda and Cyndi start hiking from the same point. Miranda hikes at a heading of , or due west, and Cyndi hikes at a heading of , or n e. if they both hike 4 miles/hour, approximately how far apart are they after one hour?

A) 4.3 miles. .

B) 6.9 miles

C) 8.0 miles

D) 5.7 miles

4 0
1 year ago
The product of two integers is 72.<br> If one integer is 9 what is the other integer?
lianna [129]

Answer:

8

Step-by-step explanation:

a*b=72

a=9

9*b=72

b=72/9

b=8

6 0
2 years ago
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