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
Lilit [14]
3 years ago
10

Answer the questions dont answer if u dont know

Mathematics
1 answer:
svlad2 [7]3 years ago
7 0

Answer:

3.) 2.5cm

4.) 14mm

5.) 1.75in

6.) 12cm

7.) 4in

8.) 1.6ft

9.) 31.4in

10.) 43.96in

11.) 56.52in

Step-by-step explanation:

3-5 finding the radius is just half of the diameter.

#3

5/2= 2.5

#4

28/2= 14

#5

3.5/2= 1.75

6-8 is finding the diameter. To find the diameter multiply the radius by 2.

#6

6*2= 12

#7

2*2= 4

#8

.8*2= 1.6

9-11 is finding the circumference. To find it use this equation C= 2πr.

C= circumference, 2=2, π= 3.14, r= radius

#9 the diameter is 10in so the radius is 5in

C=2(3.14)5

C=31.4

#10 the radius is 7in

C= 2(3.14)7

C= 43.96

#11 diameter is 18in so the radius is 9in

C=2(3.14)9

C= 56.52

You might be interested in
Write the Prime factors that 24 and 36 have in common By showing them multiplied together
lakkis [162]

The prime factors that the numbers 24 and 36 have in common are found out to be; 2 × 2 × 3

<h3>How to get prime factors? </h3>

A prime factor of a number is simply factor of that number that is a prime number. This means that any of the prime numbers that can be multiplied to give the original number.

Now, we have;

Prime factors of 36; 2 × 2 × 3 × 3

Prime factors of 24; 2 × 2 × 2 × 3

The prime factors that they have in common will be; 2 × 2 × 3

Read more about Prime factors at; brainly.com/question/1081523

#SPJ1

5 0
2 years ago
10. Dan picks 18 baskets of apples
Paladinen [302]

Answer:

1 basket = 24 apples

24 × 18 = 432 apples

(use cross multiplication method)

1 apple = 15 cents

432 = x

\frac{1x}{1}  = 6.480

x = 6.480 cents

7 0
2 years ago
Determine which line the point (2, -1) lies on. y = 2x + 1 y = x + 5 y = 2x - 5 y = x - 2
inna [77]

To determine which line the point lies on, you can just plug in one of the numbers into the equations to see if it equals out.

(2, -1)  I will use the 2 and plug it in for x in the equation.

y = 2x + 1

y = 2(2) + 1

y = 5            The point does not lie on this line because when x = 2, y = 5  (2, 5)

y = x + 5

y = 2 + 5

y = 7          The point does not lie on this line because when x = 2, y = 7  (2, 7)

y = 2x - 5

y = 2(2) - 5

y = 4 - 5

y = -1           The point does lie on this line because when x = 2, y = -1  (2, -1)

y = x - 2

y = 2 - 2

y = 0      The point does not lie on this line because when x = 2, y = 0  (2, 0)

3 0
3 years ago
The amount of money, y, pizzeria J makes by
Degger [83]

Answer:

Pizzeria J

Step-by-step explanation:

Pizzeria J makes

y = 14x

Let x = 1, for 1 pizza. Then,

y = 14 × 1

y = 14

At pizzeria J, 1 pizza costs $14.

In the equation y = 14x, the slope, 14, is the cost per pizza.

Now we find the slope of the graph for pizzeria W.

The x-axis is the number of pizzas.

For x = 1, y = 11.

The slope is 11, so the price per pizza is $11.

Answer: Pizzeria J

8 0
2 years ago
When 1.5 and a number n are multiplied, the result is 13.65.
Vikki [24]
Easy, you're just reversing multiplication. divide 13.65 by 1.5 to get 9.1
n=9.1
7 0
3 years ago
Other questions:
  • If r = 8 units and h = 10 units, what is the volume of the cylinder shown above? Use 3.14 for .
    14·1 answer
  • Last year Kerry's take home pay was $15 000. She spent of her take
    14·1 answer
  • Which type of deposit is paid in advance to protect landlords against nonpayment?
    10·2 answers
  • Rewrite the expression in the form z^n
    6·2 answers
  • In a dilation with a scale factor of 3/4, the image is __________ the preimage.
    5·1 answer
  • Graph t &gt; -3 please!​
    12·1 answer
  • Please help me and can someone explain how to do this stuff?
    5·1 answer
  • Chris earns $44 washing 4 cars. At this rate, how much does Chris earn washing 6 cars?
    11·1 answer
  • Solve the formula for b2.<br><br> Area of a trapezoid: A=12h(b1+b2)
    13·2 answers
  • At an appliance store, the price of a refrigerator is marked up 25% to $406.25.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!