Answer:
Number 1, (-2, -2)
Step-by-step explanation:
Find an equivalent ratio where the total number of games is 100
Wins: 3
Total games: 12. 100
Answer: 25
Step-by-step explanation:
3 x
__ = ___
12 100
If 3 games were won out of a total of 12, we can use this number to determine about how many wins would happen if the total were 100.
We can cross mulltiply with the proportion above:
12x= 300
x= 25
Another method we can use is to use the probability. In other words, 3/12 wins= a probability of 1/4. When they ask how many out of something can be found using an outcome from a previous event, multiply that event by the new number, or 100.
1/4 of the games were won when the total was 12, so out of 100, we can do:
1/4 of 100 = 25.
25 wins expected
Hope this helps :)
The spinner has 3 options: Red, Blue, or Yellow. Jacob says
because there are three colors there is a 1/3 chance of each color
being picked. Brittany says, just because there are three colors
doesn't mean there is always an equal chance of each
og ha
happening. Who do you agree with? How do you know?
SELECT the best answer
What is the surface area of this figure in square centimeters?
a rectangular prism with dimensions, right triangle base 3 cm by 4 cm, the height of the prism is 7 cm
Answer Choices:
75
60
96
84
Answer:
96cm
Step-by-step explanation:
front/back triangles: (4 * 3) / 2 = 6cm
bottom rectangle: 4 * 7 = 28cm
side rectangle (left): 3 * 7 = 21cm
slanted rectangle: pythagoras - 3^2 + 4^2 = x^2
9 + 16 = x^2
25 = x^2
square root of 25 = 5
x = 5
7 * 5 = 35cm
6 * 2 + 28 + 21 + 35 = 96cm
Write an equation to represent the cost ordering balloons from Balloons-R-Fun.
You and your friends are considering having balloons delivered to your favorite teacher on the last day of school. Ballons-R-Fun charges $1.25 per balloon and $6 delivery fee. Singing Balloons charges $1.45 per balloon and $2 for delivery fee. Use a system of equations to calculate what the cost will be if you ordered the same number of balloons from either service.
Ballons-R-Fun:
cost=(n x 1.25) + 6
Singing Balloons:
cost=(n x 1.45) + 2
* n = number of balloons
If this equation is used:
eg. 5 balloons were order.
Ballons-R-Fun:
cost=(n x 1.25) + 6
cost=(5x1.25) + 6
cost=12.25
Singing balloons:
cost=(n x 1.45) + 2
cost=(5x1.45) + 2
cost=9.25
therefore = singing balloons are cheaper.
Please solve this question, and explain how you got the answer ty
This figure was created by joining two right rectangular prisms.
Enter the volume, in cubic meters, of the figure.
Answer:
the answer is 30!
What is the area of this figure? Enter your answer in the box.
Answer:
33 or 900
Step-by-step explanation:
10+18+5= 33
10x18x5=900
Answer: 70
Step-by-step explanation: math
The probability of rolling a number greater than 1 on a six-sided number cube us 5/6. Choose the likelihood that best describes the probability of this event.
A. Neither likely nor unlikely
B. Impossible
C. Likely
D. Unlikely
PLS HELP QUICK!!!!! 28 POINTS EACH
Answer:
better do what I do, add never goes wrong
Step-by-step explanation:
i lied it always does
Rewrite as a simplified fraction.
\large{3.\overline{1} = {?}}3.
1
=?
This is incomprehensible, but I would be happy to help if you perhaps re-typed it :D
help!! I can't figure this out!!!
Answer:
I am pretty sure it is 7 leagues.
Step-by-step explanation: Count six squares or leagues from the right to the left and one up.
A linear function contains the following points.
What are the slope and y-intercept of this function?
Answer:
(+6x,+5y)
Step-by-step explanation:
To me its simple math by dividing these 2 numbers you get the slope
sorry i cant help much but this is what i can do also be sure to use rise over run before dividing
have a nice day
HELP MEEEEEEEE!!!!!!11 Thirteen babies were born in a hospital on the same day. The weights of the babies (in pounds) were 5.5, 6.4, 5.8, 8.1, 9, 7.6, 8.2, 7.2, 8.8, 6.6, 5.4, 7.7, and 6.9. 30 Select the correct answer. Which measure will help you calculate how much the babies' weights vary, on average, from their mean weight? A. mode B. interquartile range C. range D. mean absolute deviation E. quartile
Answer:
B interquartile range
Step-by-step explanation:
hope this helps:)
Answer:
B. interquartile range
Hope this helps! Please give brainlist!!
Type a digit that makes this statement true.
8,00 118 is divisible by 3.
Submit
Answer:
0;3,6;9................................
Answer:
Maybe 3
Step-by-step explanation:
WILL GIVE BRIANLEST!!!!!!!!
What are the dimensions of the base of the pyramid? 8 ft by 6 ft 8 ft by 3 ft 6 ft by 3 ft 8 ft by 9 ft
PLS HURRY!!!!!!!!
Answer:
3ft * 8ft
Step-by-step explanation:
The base of the pyramid is the rectangle, and the rectangle has the dimensions of 3ft * 8ft.
someone answer this ASAP!!!!!
Answer:
The Quotient is 136 and the Remainder is 0
Step-by-step explanation
( I hope it helps ^^)
Answer all 4 questions for brainiest and 15 points
Answer:
12 is A
Step-by-step explanation
13 is A
14 or b and
15 is b
hurry ill give brainly
Answer: The answer is health
Match each expression on the left with an equivalent expression on the right. Some answer choices on the right will not be used.
Answer:
B (second equation down on left) is equal to B (equation 2 down on right)
C=F
D=A
A=C
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
Represent the measurement of angle B in the figure.
In the figure, angle A and angle D are complementary. The measurement of angle D is 45°. Complete the equation to solve for b, the measurement of angle B.
180 =
+ (90 –
) + b
Answer:
angle b is 45° as it is alternative angle of d so equal to d.
Step-by-step explanation
now....
180 = 90+(90-45)+b
90+45+45
90+90
=180
Answer:
angle b is 45° as it is alternative angle of d so equal to d.
Step-by-step explanation
now....
180 = 90+(90-45)+b
90+45+45
90+90
What is the value of x in the figure?
Enter your answer in the box.
x = [__]
Answer:
x by the box
D+22-x
Step-by-step explanation:
can someone define the word of an pre-image in math
Answer:
The image before a transformation is performed.
Step-by-step explanation:
Hope it helps!
This means the image that was there before a translation, reflection, rotation, or dilation was performed.
Type a digit that makes this statement true.
80,026,37
is divisible by 6.
Submit
Answer:
4
Step-by-step explanation:
If you try dividing 80,026,374 by 6, you'll get the answer as 13337729
Divide
(i) 448 ÷ (-7)
I need it now
please someone
Answer:
-64 is the answer
Which equation can be used to calculate the area of the shaded triangle in the figure below?
A rectangle with length of 12 feet and width 4 feet. A diagonal cuts the rectangle into two halves. One of the triangular halves is shaded.
2(12 + 4) = 32
fraction 1 over 2(12 + 4) = 8
2(12 × 4) = 96
fraction 1 over 2(12 × 4) = 24
I'll mark as brainliest
Answer:
It is [tex]\frac{1}{2}[/tex] (12 × 4) = 24
Step-by-step explanation:
[tex]\frac{1}{2}[/tex] (base × height) = area of triangle
[tex]\frac{1}{2}[/tex] (12 × 4) = area
area = 24
8th grade geometry part 3, please explain the steps :)))
Answer: Volume = 97.6
Step-by-step explanation:
Volume of the cone first
V = 1/3 h π r²
h = 0.7
r = 2
V = 1/3 × 0.7 × 2² × 3.14
V = 1/3 × 0.7 × 4 × 3.14
V = 1/3 × 8.792
V = 2.93
Then find the volume of the cylinder if the cone was there.
V = π r² h
r = 2
h = 8
V = 3.14 × 2² × 8
V = 3.14 × 4 × 8
V = 3.14 × 32
V = 100.48
Now you subtract the volume of the cone from the cylinder.
100.48 - 2.93 = 97.55
Rounded to the nearest tenth is 97.6
Hope this was helpful, I know it is a lot to look at but I tried my best.
Also, can I get brainliest? I worked really hard on this.
Use repeated addition to find the solution to each
multiplication problem. Change any improper fractions to mixed numbers
Answer:
2. 1 1/4
3. 2 1/3
4. 1 2/3
5. 1 3/7
6. 2 2/5
7. 1/2
8. 1 1/2
9. 2 1/4
10. 3 8/9
11. 2
12. 2 2/3
13. 2 1/2
14. 4 2/7
Step-by-step explanation:
2. 5/4 = 1 1/4
3. 3/1 * 7/9 = 7/3 = 2 1/3
4. 2/1 * 5/6 = 5/3 = 1 2/3
5. 10/7 = 1 3/7
6. 12/5 = 2 2/5
7. 3/6 = 1/2
8. 2/1 * 3/4 = 3/2 = 1 1/2
9. 6/1 * 3/8 = 3/1 * 3/4 = 9/4 = 2 1/4
10. 35 / 9 = 3 8/9
11. 8/1 * 1/4 = 2 * 1 = 2
12. 8/3 = 2 2/3
13. 5/2 = 2 1/2
14. 30/7 = 4 2/7
Use the following images to answer the question:
a. Write a truth statement about each picture using Euclidean postulates.
b. Write the matching Euclidean postulate.
c. Describe the deductive reasoning you used.
Truth statement are statements or assertions that is true regardless of whether the constituent premises are true or false. See below for the definition of Euclidean Postulates.
What are the Euclidean Postulate?
There are five Euclidean Postulates or axioms. They are:
1. Any two points can be joined by a straight line segment.
2. In a straight line, any straight line segment can be stretched indefinitely.
3. A circle can be formed using any straight line segment as the radius and one endpoint as the center.
4. Right angles are all the same.
5. If two lines meet a third in a way that the sum of the inner angles on one side is smaller than two Right Angles, the two lines will inevitably collide on that side if they are stretched far enough.
What are the truth statements relating to the pictures and their equivalent Euclidean Axiom?The right angle in the first page of the book shown and the right angles in the last page of the book shown are all the same. (Axiom 4);If the string from the Yoyo dangling from hand in the picture is rotated for 360° such that the length of the string remains equal all thought, and the point from where is is attached remains fixed, it will trace a circular trajectory. (Axiom 3)The swords held by the fighters can be extended into infinity because they are straight lines (Axiom 5)Learn more about Euclidean Postulates at:
https://brainly.com/question/3745414
#SPJ1
(Will give 25 points!) Solve the system of linear equations by substitution. 1/2x + 1/4y = 2 x + y = 1
Pls help this is due tomorrow morning and it's 1 am I'll mark brainliest 15 points each
Answer:
263.76
Step-by-step explanation:
2×3.14×3² + 2×3.14×2×11 = 263.76