Answer:
3c=9-6
3c=3
3c/3=3/3
c=1
c=1
Step-by-step explanation:
subtract 6 on both sides: 3=3c
divide 3 on both sides: 3/3=3c/3
1 is equal to c
Line AOB is a straight line.
Line A O B is a straight line. Line C comes out of point O.
Which statements are true about the angles in the figure? Select three options.
Angle A O C and Angle C O B are complementary angles.
Angle A O C and Angle C O B are supplementary angles.
Angle A O C and Angle C O B are adjacent angles.
Angle A O C and Angle C O B are vertical angles.
Angle A O C and Angle C O B are a linear pair of angles
Answer: 2, 3, 5
Step-by-step explanation:
Answer: 2,3,5
Step-by-step explanation: hope this helps <3
Pls help meeeee dew 5 minutes ago!!!
Answer:
D
Step-by-step explanation:hope this helps...lilshorty
in a certain chemical the ratio of zinc to Copper is for 211 a jar of the chemical contains 385 grams of copper how many grams of zinc does it contain.
Answer: well what are my choices?
Step-by-step explanation:
Lesson 7 module 4 grade 6 please help me
30 POINTS!!!
In this discussion, you have the opportunity to have some hands-on fun. With a
tape measure determine the diameter and circumference of at least three circular
objects. Calculate the ratio of the circumference to the diameter.
Take a look at Khianna's post:
I used a tape measure to determine the diameter and circumference of an orange
juice can, a trash can, and a lamp shade. Here is what I found:
Circumference
4.65 in
Ratio
3.1
OJ Can
Diameter
1.5 in
8 in
6 in
Trash Can
3.12
24.96 in
18.8 in
Lamp Shade
3.13
The ratio was close to Pi, but never actually equaled 3.14, maybe because of an
error when I measured the objects.
After you complete your measurements, use the diameter to calculate the exact
circumference of each object as shown on the next page.
Use the diameter to calculate the exact.value of the circumference of each object.
Look how Khianna added to her post:
If I used the diameter I measured, the exact value for each object's circumference would be: diameter or circumference OJ can 1.5 in 1.5 pi and 4.71 in trashcan eight in a pie in 25.12 in lampshade six and six pie and 18.84 in
Use a measuring tape to determine the diameter and approximate for conference of three household items
Find the ratio of the circumference to the diameter for each circle identify what the value of this ratio should be
Use pi and the diameter to calculate the exact value of the circumference
Use the approximation pi equals 3.14 to find the approximate circumference
Answer:
Diameter x Pi = Circumference
ANSWER THESE TWO QUESTIONS FOR ME:
1. If the surface area of a cube is 390 cm², then which best describes the length of the side of the cube?
A. less than 7 cm
B. between 7 cm and 8 cm
C. between 8 cm and 9 cm
D. greater than 9 cm
2. The net below shows equilateral triangles. What is the total surface area of the triangular pyramid in square feet?
Answer:
65^2
Step-by-step explanation:
if you woulndt mind giving me brainliest im trying to rank up, only if u dont mind.
#1:
Between 8 cm and 9 cm
Work:
SA = 6s^2
390 = 6 s^2
390/6 = 6s^2 /6
65 = s^2
sqrt(65) = s
s = 8.06
#2:
The total surface area of the triangular pyramid is 107 * square feet.
What is a triangular pyramid?
Take a triangle. This is a base. Now take 3 triangles such that each of them are connected to one-one side of the first triangle and when they're taken together, they form a closed object, called as a triangular pyramid.
We are given that;
The length of median from outer triangle to side of the inner triangle is 8 ft
Side of inner equilateral triangle is 12 ft
Now,
First, we can find the height of the outer equilateral triangle using the Pythagorean theorem:
a is half the length of the side of the inner triangle (6 ft), m is the length of the median (8 ft), and b is the length of the side of the outer triangle (unknown).
a^2 + (m/2)^2 = b^2
b^2 = 6^2 + 8^2/4
b^2 = 36 + 4
b^2 = 40
b = sqrt(40)
b = 2 * sqrt(10)
So the height of the outer triangle is:
h = b * sqrt(3)/2
h = sqrt(30)
Now we can find the area of each equilateral triangle using the formula:
A = (sqrt(3)/4) * s^2
For the inner triangle:
A_inner = (sqrt(3)/4) * 12^2
A_inner = 36 * sqrt(3)
For the outer triangle:
Now we can find the area of the base, which is just the area of the inner equilateral triangle:
A_base = A_inner
A_base = 36 *
Finally, we can find the surface area of the triangular pyramid by adding the areas of the four triangles and the base:
SA = A_inner + 3 * A_outer + A_base
explain to me how to find the volume of a shape like im a 5 yr old because thats the best way ill understand it.
Answer:
length x width x height
Step-by-step explanation:
I'm 43
Answer:
Length x height x width.
Step-by-step explanation:
Examples:
1 x 2 x 3 = 1 x 2 = 2 + 0 = 2 x 3 = 3 + 3 = 6 so the answer is 6.
2 x 3 x 2 = 2 x 3 = 3 + 3 = 6 x 2 = 6 + 6 = 12 so the answer is 12.
Here's one more in a different way:
3 x 5 x 4 = 5 + 5 + 5 = 15 = 15 + 15 = 30 x 2 = 30 + 30 = 60.
IM STRUGGLING PLZ HELP
Answer:
Height= 3ft
Step-by-step explanation:
Height of the scale drawing = 2 inches
1 inch = 1.5ft of actual playhouse
if 1 in = 1.5ft, then 2 in = 3ft because 1.5 x 2 = 3
What fraction plus what fraction that are the same equals to 3/4 シ
Answer:
easy. 375/1000 + 375/1000 = 3/4
Step-by-step explanation:
divide 3/4 by two. Your answer should be 0.375.
Then you convert 0.375 into a fraction, which would be 375/1000
When he receives his first memory from the old man, what did Jonas experience for the first time?
A. the colors of the rainbow
B. the painful feeling of a sunburn
C. the feeling of snow and of riding a sled down a hill
D. the feeling of driving a car on an open road
Answer:
C. The feeling of snow and of riding a sled down a hill.
Step-by-step explanation
I read the book.
John is painting a set of toy blocks. How much paint will he need to paint this trapezoidal prism?
6 cm
5 cm
4 cm
5 cm
10 cm
12 cm
Answer:
Step-by-step explanation:
12
WILL GIVE BRAINLIEST
Match the cube roots and square roots with their values.
please see picture as shown below and answer. ;]
Answer:
[tex]\sqrt{64}[/tex] = 8
[tex]\sqrt{9}[/tex] = 3
[tex]\sqrt{100}[/tex] =10
[tex]\sqrt[3]{343}[/tex] = 7
[tex]\sqrt[3]{729}[/tex] = 9
[tex]\sqrt[3]{216}[/tex] = 6
Step-by-step explanation:
Please help if correct you get brainliest
Answer:
116
Step-by-step explanation:
The formula for the area of a square is length x width
There are two squares on either side of the shape and the length and width of them are 8 and 5. 8 x 5 = 40
Since there are 2 squares: 40 + 40 = 80
The formula for the area of a triangle is base x height x 1/2
Now the triangles, the base of them both is 3 and the height is 4 so you multiply 3 x 4 which = 12 and divide by 2 12/2 = 6
Since there are 2 triangles: 6 + 6 = 12
Now for the rectangle in the middle: 3 x 8 = 24
Now add all the values: 80 + 12 + 24 = 116
A family wants to rent a car to go on vacation. Company A charges $30.50 and 8¢ per mile. Company B charges $75.50 and 12¢ per mile. How much more does Company B charge for x miles than Company A? PLZ HeLp NoW!! Its due today!!!!!!!!!!!!
Answer:
$40 and 10 x cents.
Step-by-step explanation:
$75.50 and 18 cents - $35.50 and 8 cents = $40.00 and 10 cents per mile. For x miles, we multiply $40.00 and 10 cents by x miles.
Also, we could convert dollars to cents by multiply it by 100 Since $1 =100 cents.
7568 - 3558 cents = 4010 cents. For x miles, 4010X cents.
Step-by-step explanation:
$75.50 and 18 cents - $35.50 and 8 cents = $40.00 and 10 cents per mile. For x miles, we multiply $40.00 and 10 cents by x miles.
Also, we could convert dollars to cents by multiply it by 100 Since $1 =100 cents.
7568 - 3558 cents = 4010 cents. For x miles, 4010X cents.
how much is a $450 snowboard with 7.25% sales tax
You are a waiter at a restaurant. A family had a bill of $116.17. They leave you a 20% tip. How much of a tip did you get?
Answer:
Hello there! :) The tip they would leave you would be of $23.23
Step-by-step explanation:
The first step is to devide 116.17 by 100, which would equal 1.1617, which is obviously not your answer or a valid amount of money. But, you now take this 1.1617 by 20. Why? Becuase 20% is the same as 20 out of 100. Now you multiply 1.1617 × 20 and you will get $23.23.
I need all possible combinations: A,B,(A or D), (A or C), A
It must be in that order and cannot have more than 5 letters.
Answer:
ABCD
Step-by-step explanation:
BRAINIEST FOR CORRECT ANSWER
Please solve these all for me i really need them
A survey found that 2 out of 8 students do not own a pet. If there are 480 students in a school, what is a reasonable prediction for the number of students who own a pet?
a.
360
b.
12
c.
120
d.
36
Answer: The answer is C. 120
Step-by-step explanation:
2/8 is = to 1/4. Knowing this you just need to find how much a fourth of 480 is. Divide 480 by 4 to find out and that's your answer.
Find the perimeter of the trapezoid shown.
A. 23.5 m
B. 20 m
C. 12 m
D. 8 m
Answer:
B
Step-by-step explanation:
5+7+4+4=20
PLEASE HELP ME PLEASE I WILL MARK BRAINLIEST
worth 30 points and if u show your work u will get brainliest
Answer:
A. z*(2*4)
Step-by-step explanation:
(z*2)*4
=4(2*z)
=4(2z)
=8z
A. =z(2*4)
=z(8)
=8z
We start with:
[tex](z*2)*4=8z[/tex]
Let's check all the answers:
[tex]A= 8z\\B=4z+8\\C=2z+4\\D=8z^2[/tex]
We can see that A is the same as what we started with.
Using the spinner shown,what is p(6,then 6) when spinning the spinner shown at the right twice
Answer:
no clue
Step-by-step explanation:
The time it takes a bricklayer to lay bricks varies directly with the number of bricks. The brick layer's data is shown in the table. If x = time, and y = the number of bricks, which equation models the bricklayer's direct variation?
Answer:
50
Step-by-step explanation:
2 = 100
100 ÷ 2 = 50
half of a hundred is 50
Answer:
50
Step-by-step explanation:
2 = 100
100 ÷ 2 = 50
answer=50
Ellie is making a batch of pancakes
and her recipe calls for 1 1/2 cups of
flour and 1 1/4 cups of milk. If she only
has 1 cup of milk, how much flour
should she use to make the same
pancake recipe?
how many even numbers are there between 19 and 61 answer asap!
Answer:
21
Step-by-step explanation:
Write an explicit formula for a_na
n, the nth term of the sequence 11,9,7,...
no need to explain
I need help!! ASAP!! (Classify each number as rational or irrational.)
Nicholas has a collection of books. He has 115 fantasy and science-fiction books. These books are 46% of his collection. How many books does he have in his collection?
Answer:
i think 250
Step-by-step explanation:
Questions in a nutshell:
Let me repost this question 20 times and it will work
Teehee I will give brainiest to whoever answers correctly Teehee
What is 5 x 5 x 20 x 80 to the power of 10?
Answer:
1.048576e+46
Step-by-step explanation:
(5x5)x20x80 to the power of 10
(25x20)x80 to the power of 10
500x80 to the power of 10
40000 to the power of 10
the answer is 1.048576e+46
Answer:
1.048576E46
Step-by-step explanation:
brainliest please tryna rank up.