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
Ivenika [448]
2 years ago
6

Brainliest and show work on how to do all 3

Mathematics
2 answers:
Tamiku [17]2 years ago
8 0

Answer:

10. 91.08mm

11. 33.12in

12. 41.4yd

Step-by-step explanation:

To find the answer to each, we first need to calculate the circumference:

(use 3.14 for π)

(2 * Diameter) * π = Circumference

Then half the circumference (because it is a semicircle) and add it to the diameter once again to accommodate for the middle line.

(Circumference / 2) + Diameter

Do this for each semi-circle as shown here:

10. (2 * 22) * 3.14 = 138.16

(138.16 / 2) + 22 = 91.08

11. (radius is given so double the middle)

(2 * (2 * 4)) * 3.14 = 50.24

(50.24 / 2) + 16 = 33.12

12. (2 * 10) * 3.14 = 62.8

(62.8 / 2) + 10 = 41.4

ddd [48]2 years ago
3 0

Answer:

Question 1: 34.56 mm

Question 2: 12.57 in

Question 3: 15.70 yd

Step-by-step explanation:

You might be interested in
The bus to Washington has traveled 5/6 of the way there. If it has traveled 80 miles how much further does it need to go?
vlabodo [156]
The bus needs to travel 20 miles.
hope this helps 
7 0
3 years ago
Read 2 more answers
Label the coordinate plane, and then locate and label the set of points below.
fgiga [73]

Answer:

read explanation.

Step-by-step explanation: Your  x is your first number that you go over with and your y is the second number that you go up with.

7 0
3 years ago
What is the equation of a line that has a slope of 2 and passes through the point (1,-9)?
muminat
I’m not sure what kind of equation you want but if you want point slope it’s
Y+9=2(x-1) because the formula is y-y1=m(x-x1) so you just fill it in but if this isn’t the kind of answer you were looking for I wouldn’t mind helping you in the comments :)
6 0
3 years ago
HEELLLPPPPP ME PLZZ<br> THE VALUE OF X IS __
tresset_1 [31]

Answer:

x=3

Step-by-step explanation:

25x+57+x=45x

26x+57=45x

57=19x

x=57/19

x=3

3 0
4 years ago
Read 2 more answers
Use the identity x3+y3+z3−3xyz=(x+y+z)(x2+y2+z2−xy−yz−zx) to determine the value of the sum of three integers given: the sum of
fenix001 [56]

ffn

x^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-xy-yz-zx)

x^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-(xy+yz+zx))

the sum of their squares is 110, So x^2+y^2 + z^2= 110

the sum of their cubes is 684, so  x^3+y^3 + z^3= 684

the product of the three integers is 210, so xyz= 210

the sum of any two products (xy+yz+zx) is 107

Now we plug in all the values in the identity

x^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-(xy+yz+zx))

684 - 3(210) = (x+y+z)(110-107)

684 - 630 = (x+y+z)(3)

54 = 3(x+y+z)

Divide by 3 on both sides

18 = x+y+z

the value of the sum of three integers is 18

3 0
4 years ago
Other questions:
  • There are 120 males and 180 females in Albany Tennis Club.
    12·1 answer
  • need to find the side lengths for a triangle with sides a=2a, b= 3a, c= 17. need to solve for variable a and not sure how.
    8·2 answers
  • Multiply the factors (x+2)and(x+7) using a method of your choice ?
    11·1 answer
  • The figures are similar. Give the ratio of the perimeters and the ratio of the areas of the first figure to the second.
    12·1 answer
  • G=b-ca, for a<br> pls help!
    13·1 answer
  • You want to surround the perimeter of a garden with 35 stones. You need to place a certain number of large and small stones, and
    12·1 answer
  • Select all of the following statements that are true:
    8·1 answer
  • What is 3.4x.61? And how do I solve it
    5·1 answer
  • A rectangle has a
    13·1 answer
  • The number of customers at Yummy Smoothies varies throughout the day. During the lunch rush on Saturday, there were 120 customer
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!