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
Aleksandr-060686 [28]
3 years ago
14

FIRST TO ANSWER, would be marked as brainliest:)

Mathematics
2 answers:
kherson [118]3 years ago
7 0

Your answer is B) 100cos 40° + 100sin 40° ≈ 141 yards. Hope I Helped

boyakko [2]3 years ago
3 0

Answer:

100 Cos 40° + 100 Sin 40° ≈ 141 yards

Step-by-step explanation:

From the diagram, side x is adjacent to the angle 40° while side y is the opposite to that same angle

This means that;

Cos 40° = x/100

x = 100 Cos 40°

Sin 40° = y/100

y = 100 Sin 40°

Therefore, total distance walked = x + y

                         "                             = 100 Cos 40° + 100 Sin 40° ≈ 141 yards

You might be interested in
Please help me I’m working on a math test and I’m struggling with this problem: The Aon center in Chicago is one of the worlds t
Nina [5.8K]

Answer:

They are 14.2 feet high each

Step-by-step explanation:

1136/80=14.2

4 0
2 years ago
Read 2 more answers
How do you rewrite an equation by completing the square?<br> x^2+10x+21=0
AleksAgata [21]

Answer:

Step-by-step explanation:

x²+10x+21=0

x²+10x+(10/2)²-(10/2)²+21=0

x²+10x+25-25+21=0

(x+5)²-4=0

(x+5)²=4

(x+y)²=(x+y)(x+y)=x(x+y)+y(x+y)=x²+xy+xy+y²=x²+2xy+y²

(x+y)²=x²+2xy+y²

coefficient of x=2y

y²=[(coefficient of x)/2]²=(2y/2)²=y²

7 0
2 years ago
PLEASE HURRY I WILL DO ANYTHING (not anything but give brain list)
Sergeeva-Olga [200]

The cost of the sheets is less for the second example, the second example is the better deal.

Consider the first example:

Here, A brand of sheets is on sale for “Buy one get one at 50% off”. If each sheet costs $18.00.

So, the value of the first sheet will be $18,

And since the other sheet is at 50% off .

That is it will be half of the original value

= 50/100 * 18

=9

Therefore, the cost of two sheets

=$18 + $9

= $27.

So, Six sheets will cost

=$27+$27+$27

= $81

Cost of six sheets will be $81

Now, consider the second example

In the second example sheets are 30% off.

So, 30% of 18

= $6.

Subtract that value from 18 and you will get $12.

So, cost of one sheet =  $12.

cost of 6 sheet

=  $12×6

= $72  

In the first example, Six sheets costs $81, while in the second example six sheets cost $72.

Since the cost is less for the second example. So, the second example is the better deal.

4 0
2 years ago
A student has some $5 bills and $10 bills in her wallet for a total of $100. The amount of $10 bills she has is 3 more than 3 ti
Sergeu [11.5K]

Answer:

she has 6 $5 bills and 4 $10 bills I think I'm not sure

7 0
3 years ago
8. You are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles. You d
ira [324]

Step 1

Find the area of one equilateral triangle

Applying the law of sines

Area=\frac{1}{2} *a*b*sin C

in this problem

a=b=7 cm

C=60 degrees

so

Area=\frac{1}{2} *7*7*sin 60

Area=\frac{1}{2} *49*\frac{\sqrt{3}}{2}  \\ Area=49*\frac{\sqrt{3}}{4}cm²

Step 2

To calculate the area of the hexagon multiply the area of one equilateral triangle by 6

Area Hexagon=6*[49*\frac{\sqrt{3}}{4}]  \\ Area Hexagon=73.5*\sqrt{3}cm²

therefore

the answer is the option

73.5 sqrt 3cm²

3 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLZ SORRY LAST ONE WAS BLURRY
    6·1 answer
  • The output is six times the input.
    13·2 answers
  • Twice the sum of x and 3 is less than 5
    15·1 answer
  • Emma noticed that the food label on a box of crackers included the total fat grams in 1 serving.
    6·1 answer
  • How many significant figures will there be in the answer to the following problem? You do not have to solve the problem. 3.4 * 1
    11·1 answer
  • !!!!!!!!!!PLEASE HELP!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • Solve the following equation for y.<br> 23x+7y=-17
    11·2 answers
  • Factorise<br> x2 — 73 — 44
    13·1 answer
  • The temperature on Thursday fell 5°F. On Friday, it rose 11°F.​
    14·1 answer
  • Question 1 to 4 please answer please please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!