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
butalik [34]
3 years ago
12

I need help on 11, 12 and 13 please ... :(

Mathematics
1 answer:
Lynna [10]3 years ago
6 0
Question 11= B
Question 13= C
I don't know how to do question 12
You might be interested in
A little help please ☹️?
qwelly [4]
Answer:

5.13m^2

Explanation:

A = 1/2bh
A = 1/2(3.8)(2.7)
A = 5.13m^2
4 0
3 years ago
Read 2 more answers
Michael Chan leaves a dock in his motorboat and travels at an average speed of 9 mph toward the Isle of Shoals, a small island o
horsena [70]

Since the motor boat left the dock 2 hours before the tour boat, their meeting point will be 27 miles from the dock from which both boats departed after 3 hours.

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

Distance is the movement of an object regardless of direction. The distance can be defined as the amount of length an object has covered, regardless of its starting or ending position

We know that r × t = d

r = rate of speed

t = time

d = distance

For the motor boat

9 × t = d = rate × time

For the tour boat

27 × (t - 2) = d = rate × time

When they both cover the same distance in the same amount of time, they will eventually cross paths.

They both cover the same d-mile distance, so:

9 ×t = 27 × (t - 2)

Simplify to get:

9 × t = 27 × t - 54

18 t = 54

t = 3

The motor boat will have traveled at 9 mph for 3 hours to make a distance of 9 × 3 = 27 miles.

The tour boat will have traveled at 27 mph for 1 hour to make a distance of 1 × 27 = 27 miles.

Since the motor boat left the dock 2 hours before the tour boat, their meeting point will be 27 miles from the dock from which both boats departed after 3 hours.

To know more about distance visit: brainly.com/question/18850325

#SPJ4

8 0
2 years ago
P = 4 + 2w - 5 for w​
liq [111]

Answer:

w = P /2 + 1 /2

Step-by-step explanation:

6 0
3 years ago
Prove that the two circles below are similar
olasank [31]
Prove that the two circles below are similar
B is doubled in sizer then d
3 0
3 years ago
A pizzeria sells a round pizza with a diameter of 16 inches. Another pizzeria sells a large square pizza with a side length of 1
ankoles [38]

Answer:

pizzeria1

Step-by-step explanation:

Given data

pizzeria1

Diameter=16in

Radius= 16/2= 8in

Area= πr^2

Area= 3.132*8^2

Area= 201.09 in^2

pizzeria2

Diameter=15in

Radius= 15/2= 7.5in

Area= πr^2

Area= 3.132*7.5^2

Area= 176.74n^2

4 0
3 years ago
Other questions:
  • Seven less than the product of a number z and 3 is equal to 4
    7·1 answer
  • PLEASE HELP QUICK!!! Six friends, four boys and two girls, went to a movie theater. They wanted to sit in a way so no girl sits
    5·1 answer
  • If h(x)=x2−3x+5, what is h(−3)?<br><br><br><br><br>23<br><br>5<br><br>-13<br><br>20<br><br>​
    12·1 answer
  • In a survey of 1,200 people who owned a type of car 660 said they would buy the same car again
    15·1 answer
  • Please help me solve this problem
    7·1 answer
  • Mila ran 6 times around a track that is 2/3 mile long. Which statement is true
    14·1 answer
  • Denise is using a ladder to clean the outside of her second story windows. The ladder she is using is 24 feet long, and she puts
    5·1 answer
  • Let f(x)=2/3x+4 and g(x)=kx+6 . For which value of will the x-intercept of f() be equivalent to the x-intercept of g()?
    12·1 answer
  • Write the equation, in slope-intercept form, for the line shown in the graph below:
    10·1 answer
  • On a map, a drawing of a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!