1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BartSMP [9]
3 years ago
9

A beach has two floating docks. One is 650 meters east of

Mathematics
2 answers:
Inessa [10]3 years ago
6 0

Answer:

705m

Step-by-step explanation:

mixas84 [53]3 years ago
5 0
Answer: 705m

Explanation:

Using cosine rule:
c²= a²+b²-2abcosC

Substituting:
c²=750²+650²-2(750)(650)cos60
c=√Ans
c= 705.336799..
=705m (nearest metre)
You might be interested in
Alice is paying her bill at a restaurant. The tax on the cost of her meal is 5%. She decides to leave a tip of 20% of the cost o
AnnyKZ [126]
5% is 0.05 in decimals. To get 5% of M, multiply it. To convert a percentage into decimals, divide the number by 100. 20/100 is 0.2. 0.2 is the tip. Do the same as 0.05 and add in the actual cost of the meal (M). Check image

6 0
3 years ago
Name all the factor pairs of 72
nikdorinn [45]
1 x 72<span>, </span>2 x 36<span>, </span>3 x 24,4 x 18<span>, </span>6 x 12<span>, or </span><span>8 x 9</span>
7 0
3 years ago
I need help in 10th grade math if you have any tips please help me
TiliK225 [7]

Answer:

I'll try to help you

:)

..........

7 0
2 years ago
Clint has to spend a minimum of $75 in order to use his coupon at the store
Colt1911 [192]
Okay what’s the rest of the question ?
7 0
3 years ago
Can u guys help me with these two problems?? for the first one I got 76 ,but I don't think is right.
Elina [12.6K]

Answer:

See below

Step-by-step explanation:

15)

In the right-angle triangle, once one of the angles is 44º, then, the unknown angle is x.

180 = 44 + 90 + x

180 = 134 + x

x= 46

The angle y of the other triangle plus the angle x of the right-angle triangle is equal to 90º, therefore they are complementary angles.

So,

90 = x + y

90 = 46 + y

y=44

To find ?, we have

180 = 58 + 44 +?

180 = 58 + 44 +?

? =78

16)

The sum of the internal angles of the triangle with angles 50º and 25º is equal to 180º, therefore, the other angle is

180 = x + 50 + 25\\180 = x+ 75\\x=105

Once the angles are opposite, they are the same. For the triangle with the 36º angle, we have

180 = 36 + 105 + y

180 = 141+ y

y=39

?=39

3 0
3 years ago
Other questions:
  • A) The sum of −3x+5 and 7−4x is subtracted from 5x+17.
    15·1 answer
  • What is 5 over20 by simplifying fraction
    5·2 answers
  • XY=4x+7 and YZ=8x-1, Find XY
    10·1 answer
  • A set of furniture was sold for GH cedis 3000 at a profit of 25%. Find the cost price.
    10·1 answer
  • Find the measure of angle 2
    11·1 answer
  • Expression for the number of feet in 100 inches
    8·1 answer
  • Solve systems by substitution method x + y = 12 3x - y = 20
    11·1 answer
  • Find the surface area of the square pyramid (above) using its net (below).<br> 3
    9·1 answer
  • 3. Find the difference.<br> a. 82-(-14)<br> b. -18- (-55)<br> C. -17-44<br> d. 70- (-101)
    14·1 answer
  • HELLLLLPPPP MEEEE
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!