Answer:
$275
Step-by-step explanation:
Add 250+25 which equals 275
Amanda created a table to help her represent the sample space of spinning a spinner and flipping a coin.
Result of spin
Result of coin toss Red Green Yellow Blue
Heads Red, heads Green, heads Yellow, heads Blue, heads
Tails Red, tails Green, tails Yellow, tails Blue tails
What is the probability that the result of the spin is blue and the coin lands heads up?
two over eight
three over eight
one over eight
four over eight
The graph of quadratic function g is shown on the grid. the coordinates of the x-intercepts, the y-intercept, and the vertex are integers. What is the maximum value of g? A) (0, - 8) B) (- 4, 0) C) (- 3, 1) D) (- 2, 0
The maximum value of g is,
⇒ (- 3, 1)
What is Quadratic equation?An algebraic equation with the second degree of the variable is called an Quadratic equation.
We have to given that;
The graph of quadratic function g is shown on the grid. the coordinates of the x-intercepts, the y-intercept, and the vertex are integers.
Now, The maximum value of g is the vertex of the parabola.
Hence, by graph;
The maximum value of g is,
⇒ (- 3, 1)
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Compare. Select<,>,=.
13 gal ? 55qt
Answer:
13 gal < 55 quarts
Step-by-step explanation:
There are approx 4 quarts in 1 gallon
Therefore, 13 gallons = 13 x 4 = 52 quarts
52 < 55
So 13 gal < 55 quarts
Yes or no is the are of a circle a function of it’s radius
Anything that is a function of something is when that something makes up one side of function as a variable for the entire equation.
So yes the area of a circle is a function of its radius
Answer: Area is a function of the radius, but radius is not a function of the area
Step-by-step explanation:
Since the area of a circle is A = PI^2 , the value of the area depends on the radius, so area is a function of the radius, but not the other way around.
The height of three students in the class are given below. Order the students from shortest to tallest.
Answer:
Janis, Carl, Catherine
Step-by-step explanation:
janis=1.666
carl=1.7
catherine=2.333
Need answers for 9,11,15,17,26,36
33/9 but put the remainder as a fraction, also i need the solution
Answer:
3 2/3
Step-by-step explanation:
33/9 as a fraction you divide 33 by 9 and get 3 as a whole number and 6/9 then simplify 6/9 by 3 and get 2/3
Answer:
33/9 but put the remainder as a fraction, also i need the solution
Step-by-step explanation:
Why did Marie Antoinette need to marry the French family?
Which model represents the product 3 x 2/5
Answer:
I believe it is the first one.
Step-by-step explanation:
No work to be shown.
Answer:
The first answer is correct
Step-by-step explanation:
3 groups of 2/5 = 3 x 2/5
-1/6 - ( -3/5)
write answer in simplest form
Answer:
13/30
Step-by-step explanation:
y= 5-3x
y= -3x+4
solution or no solution
Answer:
no solution
Step-by-step explanation:
y = 5 - 3x → (1)
y = - 3x + 4 → (2)
substitute y = - 3x + 4 into (1)
- 3x + 4 = 5 - 3x ( subtract 4 from both sides )
- 3x = 1 - 3x ( add 3x to both sides )
0 = 1 ← not possible
this indicates the system has no solutions
Simplify -12x + 5x.
-17 x
-7
-7 x
Answer:
-7x
Step-by-step explanation:
==> -12x + 5x.
==> -12+5xx
==> -7x
Answer:
-7x
Step-by-step explanation:
−12x+5x
Combine Like Terms:
=−12x+5x
=(−12x+5x)
=−7x
Combining like terms - Combining like terms will simplify a math problem and is also the proper form for writing a polynomial. To combine like terms, just add the coefficients of each like term.
Two friends at a restaurant each order a fruit drink. The available flavors are watermelon, orange, or mango. Write an organized list using the format to represent the sample space of the friends' fruit drinks.
Answer: A
Step-by-step explanation:
(Friend 1, Friend 2)
Friend 1 = x
Friend 2 = y
(x, y) variables are substitution for the flavors
So it cant be C or D
B doesn't have all the possible solutions
please help i’ll mark
Answer:
c = 0.50(0.48)(1525)
Step-by-step explanation:
If 52% of the students are female, then
100% - 52% = 48% of the students are male
48% = 48/100 = 0.48
To find the number of students who are male:
⇒ total number of students x 0.48 = 0.48 x 1525
Half = 50% = 50/100 = 0.50
⇒ half of the male students = 0.50 x 0.48 x 1525
Solution: c = 0.50(0.48)(1525)
3. Mr Chen's salary was $2800. He spent $1500 and gave the rest equally to each of his 3 daughters and 2 sons. How much did each daughter receive? Ans:
Answer:
$260 each
Step-by-step explanation:
Combined, Mr. Chen as 5 children. 2800-1500 = 1300. 1300/5 = $260 per child.
Amy now earns $9.50 per hour. This is 125% of
what she earned last year. What did she earn per
hour last year?
answer:
$9.50 = 125% * (last years hourly wage)
$9.50 = 1.25*X
9.50/1.25 = X
$7.60 = X
she earned $7.60 per hour last year!
A lawn sprinkler sprays water in a circular area of grass. The diameter of the circular area of grass is 15 ft. What is the area that this sprinkler sprays with water?
Answer:
56.25[tex]\pi[/tex]ft² or 176.715 ft²... it depends of if you round or not
Step-by-step explanation:
area = πr², r=7.5, 7.5*7.5=56.25
find the marked angles in each of the following. where a point O is given it is the centre of the circle.
How do I solve this?
Answer:The solution is in the attached file
Step-by-step explanation:
Solution:
Note that:
Slope of line = 4Given point: (1, 13)Point slope form formula: y - y₁ = m(x - x₁)Use the formula to obtain the equation of the line.
y - y₁ = m(x - x₁)=> y - 13 = 4(x - 1)=> y - 13 = 4x - 4=> y = 4x - 4 + 13=> y = 4x + 9The equation of the line is y = 4x + 9.
Vance wants to construct a circle tangent to all three sides of the acute, scalene triangle LMN using the following steps.
He will draw altitudes from vertex L and vertex M, and mark their intersection point as O.
He will draw the perpendicular from point O to side MN, and mark the intersection point as P.
He will draw the circle centered at point O which will pass through point P.
Which part of Vance's plan requires revision?
A.
Vance should have found the intersection of two angle bisectors of triangle LMN instead of two altitudes.
B.
Vance should have found the intersection of two perpendicular bisectors of triangle LMN instead of two altitudes.
C.
Vance should have constructed all three altitudes instead of only constructing two altitudes.
D.
Vance should have used the compass to draw a circle through point N instead of point P.
The part that needs revision in the construction of the tangent to the triangle is C. Vance should have constructed all three altitudes instead of only constructing two altitudes.
What is a triangle?A triangle simply means a polygon that has three sides. Also, a triangle has there's edges as well as vertices.
In this case, in order to construct a circle tangent to all three sides of the acute, scalene triangle LMN, it should be noted that the three altitudes have to be taken into consideration.
This wasn't the case in the step given by Vance as only two altitudes were considered. Therefore, this should be the change that is required.
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Find the value of x. Helpp Pleasee!
Can someone help me understand what this means
two six sided dice are rolled and the two dice equals 7. what is the probability that one die is a 3
Let us solve the problem step by step.
here we have rolled two dice. So total no. of possible outcomes will be 6^2=36. These are (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3),(5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6).
Now, among these cases the cases where the sum is seven for (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) i.e. there are 6 cases.
Now, it is time to calculate the probability.
The required probability is,
p = (No. of cases favorable for the event)/(Total no. of cases)
=6/36 = 1/6
Therefore your answer is 1/6.If two six-sided dice are rolled and the two dice are equal. The probability that one die is a 3 will be 6.
What is probability?It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
It is given that, two six-sided dice are rolled and the two dice equal 7.
If two dice are rolled. The total no. of possible outcomes will be,
= 6²
=36
The total outcomes are,
(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3),(5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6).
If the desired outcome is their sum which is 7. All the possible cases are 6,
(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)
The required probability is,
p(sum=7) = (No. of cases favorable for the event)/(Total no. of cases)
p(sum=7)=6/36
p(sum=7)= 1/6
Thus, if two six-sided dice are rolled and the two dice are equal. The probability that one die is a 3 will be 6.
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8 divided by 0.61 show me how you solved it
PLEASE HELP ASAP I NEED THIS TO PASS 20 POINTS 5 STARS
1)By the Triangle Inequality Theorem which set of side lengths could create a triangle?A) 5, 10, 4B) 5, 7, 13C) 7, 9, 3D) 10, 4, 5
Answer:
C
Step-by-step explanation:
The answer is C because it is the only one where any combination of 2 sides will add up to be greater than the other sides.
Answer:
Step-by-step explanation:
A is not possible, because 5 + 4 < 10 (doesn't satisfly inequality.)
B is also not possible => 5 + 7 < 13 (doesn't satisfy inequality.)
D is also not possible => 4 + 5 < 10 (doesn't satisfy inequality)
So, the answer is C, cause the sum of 2 sides is always more than the other one.
In circle T, what is the value of x?
x = 19°
x = 20°
x = 24°
x = 29°
Check the picture below.
Answer:
(a) x° = 19°
Step-by-step explanation:
A triangle inscribed in a semicircle is a right triangle. That means the acute angles in the triangle are complementary:
x° = 90° -71° = 19°
The straight line joining points A(p,3) and B(1,-1) has length 5, workout the value of p
Answer:
d^2 = <y2-y1>^2 + <x2 -x1) ^2
so
p =4
Need help I have been stuck on this for a while
Answer:
sqrt25
Step-by-step explanation:
Step-By-Step explanation
Volume(rectangular prism) = lhw (length x width x height)
Since length x width is to find the base area, it mean length x width = 72 square inches.
=> Height = 288 : 72 = 4 inches.
Joe takes part in math competitions. A particular contest consists of 25 multiple-choice questions, and each question has 5 possible answers. It awards 6 points for each correct answer, 1. 5 points for each answer left blank, and 0 points for incorrect answers. Joe is sure of 12 of his answers. He ruled out 2 choices before guessing on 4 of the other questions and randomly guessed on the 9 remaining problems. What is his expected score? 69. 2 75. 6 90. 8 97. 2.
The expected score that Joe can obtain provided the probability of the left-out questions being correct as per the given situation is 90.8.
Points secured by Joe by answering correctly = 12*6 = 72
What is probability?Probability is the conversion of possibilities or occurrences in numbers.
Now, the probability of a correct guess in the questions in which Joe eliminated 2 choices = 1/3
So, the possible marks of Joe in those 4 questions = 1/3*4*6=8
Probability of correct guess in remaining 9 random guesses= 1/5
So, the possible marks that Joe can score in those 9 random guesses = 1/5*9*6 = 10.8
Therefore, the expected score of Joe = 72+8+10.8 = 90.8
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the cost of cab fare is $12.00 write and solve an equation to show the total with a 13% tip add
Answer:
13.56$
To write an equation, we need to think about what this is asking us. It's asking us to take a number and increase the total % to be 113% of the original number. This looks something like
[tex]y = 1.13x[/tex]
Where y is amount with a tip and x is amount before a tip. To calculate for 12 dollars, we plug 12 into x and it comes out as 13.56 dollars
Hope it helps!
