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
andrey2020 [161]
4 years ago
12

Anyone I need help at this dont type other things. Pls now I need the solution anyone.

Mathematics
1 answer:
abruzzese [7]4 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

(a)

Since there are 360° in the complete pie chart the 40° represents

360° ÷ 40° = 9 parts of the chart

Since 40° represents 7 cars then there are a total of

9 × 7 = 63 cars in the car park

(b)

The circumference (C) of a circle is calculated as

C = πd ( d is the diameter )

Given C = 28 , then

πd = 28 ( divide both sides by π )

d = \frac{28}{\pi }

You might be interested in
40 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HELPPPPPPPP!!!
Dmitrij [34]
School to mall - 16 miles
mall  to library - 30 miles

16²+30²=X²
256+900=X²
X²=1156
X=34

16+30=46
hypotenuse = 34
46-34=12
So Mike travel 12 miles more.



5 0
3 years ago
Read 2 more answers
I will give brainliest fast please I will give points please explain well
ANEK [815]

If the equal is 55x + 35y = 200

x: time-driven at 55 miles/hour

y: time-driven at 35 miles/hour

If the car spends 2.5 hours at 35 miles per hour, then it drove:

 55x + 35(2.5) = 200

    55x =35

       y = 112.5

There the drive spent about 2.5-hour driving at 55 mph.

Hope it helps!

4 0
2 years ago
a salesman bought a case of 48 backpacks for $576. he sold 17 of them fot $18 at the swap meet, and the rest were sold to a depa
katrin2010 [14]
Well, if he sold 17 of them for $18, 17 times 18 = $306. Now he has 31 backpacks left. 31 times 25 = $775.   775 + 306= $1081 (final answer) Hope it helps!!!
5 0
4 years ago
Read 2 more answers
What is the total surface area of the pyramid below?
mel-nik [20]

Answer:I guess 6 ft as you gave same options

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can someone explain or help me out
Akimi4 [234]

Answer:

The bird has to fly 7.5 m

Step-by-step explanation:

Please see diagram in attached image.

Notice that there is a right angle triangle that defines the situation, and you know two elements of such triangle;

1) one acute angle (15^o), and

2) the side opposite to that angle.

What you need to find is the side adjacent to the angle, which is what the bird needs to fly horizontally to be above the fish. We named that "x".

The trig function that relates such triangle elements is the tangent:

tan(\theta)=\frac{opposite}{adjacent} \\tan(15^o)=\frac{2\,m}{x} \\x=\frac{2\,m}{tan(15^o)} \\x=7.46 \,\,m

which rounded to the nearest tenth is: 7.5 m

8 0
4 years ago
Other questions:
  • Can someone please help me?
    13·1 answer
  • HELP NOW!!!
    11·1 answer
  • "A shipment has 20 items. Five items will be picked randomly and checked for quality. If at least one item is defective, then th
    12·1 answer
  • Help me solveee please
    13·1 answer
  • How would i find the square root of this problem? <img src="https://tex.z-dn.net/?f=-%20%5Csqrt%7B%5Cfrac%7B25%7D%7B36%7D%20%7D%
    9·1 answer
  • HELP !<br> CLICK ON THE PHOTO FOR QUESTION. ALOT OF POINTS GIVEN AWAY!
    8·1 answer
  • The ordered pairs in the table below represent a linear function.
    14·2 answers
  • Explain your answer <br><br> Thank you so much ! <br><br> Will give brainlst
    13·1 answer
  • Lee bought a T-Shirt originally priced at $55 that was reduced in price by 40%. What was the reduced price?
    7·1 answer
  • (question in image)<br><br> i need the equation and it solved
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!