Answer:
A, B, E
Step-by-step explanation:
I'm not too sure about B, but A and E are definitely true
The circle graph shows how a family budgets its annual income. If the total annual income is $100,000, what amount is budgeted for Clothing? Savings 6% Insurance 11% Auto 14% Clothing 15% Food 18% Leisure 13% Housing 23%
Answer:
Step-by-step explanation:
125,000 x 16% = $20,000
(23%) 28,750 + (8%) 10,000 + (9%) 11,250 + (12%) 15,000 + (16%) 20,000 + (19%) 23,750 + (13%) 16,250 = $125,000
Answer:
15000
Step-by-step explanation:
15/100×100000
=$15000
A bag contains only red marbles and blue marbles.
• The number of red marbles in the bag can be represented by x.
• The number of blue marbles is 12 more than 3 times the number of red marbles.
• There are a total of 48 marbles in the bag.
What is x, the number of red marbles in the bag?
Answer:
12 red marbles in the bag
PLEASE HELP MEEEE!!!
Answer:
x= 9
y= 3 root 3
Step-by-step explanation:
to find the shorter leg length you have: hypotenuse/2
[tex] \frac{6 \sqrt{3} }{2} = 3 \sqrt{3} [/tex]
to find the longer leg length you have: shorter leg × root 3
[tex]3 \sqrt{3} \times \sqrt{3} = 3 \sqrt{9 } = 3(3) = 9[/tex]
how many milermiters are they in a centermeter
1 centimeter = 10 millimeters
look at the picture pls pls pls i need help
Answer: 39.5 ft^2
Step-by-step explanation:
1. Find the area of the rectangle using the formula length * width
8 ft * 4 ft = 32 ft2. Find the area of one of the triangles (the top one) using the formula 1/2(b*h)
2 ft * 3 ft * 0.5 = 3 ft3. Find the area of the other triangle (the bottom one) using the formula 1/2(b*h)
3 ft * 3 ft * 0.5 = 4.5 ft4. Add 'em all up to get the total area
32 ft + 3 ft + 4.5 ft = 39.5 ft ^2How are they equivalent?
Answer:
A
Step-by-step explanation:
When you distribute what is in the parentheses you get 2.5m + 7m=9.5m, and then you add that to m aka 1m, which is 10.5m and they both end with -2.
Paulo’s grandfather gave him a collection of 20 coins. Each month Paulo adds 4 coins to his collection. Which inequality can be used to find m, the number of months after starting his collection when Paulo will have more than 50 coins in his collection?
Answer:
[tex]4m+20>50[/tex]
Step-by-step explanation:
Let m represent the amount of months that has passed.
Paulo started out with 20 coins.
Each month, he adds four more coins to his collection.
Therefore, the amount of coins added after m months will be given by 4m.
So, the amount of coins Paulo has total after m months can be given by:
[tex]4m+20[/tex]
We want to know when Paulo will have "more than" 50 coins in his collection. Therefore, we will use the "greater than" sign. Thus, our inequality will be:
[tex]4m+20>50[/tex]
The sum of two numbers is 52. The smaller number is 20 less than the larger number. What are the numbers?
Answer:
36 and 16
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
you can get the answer from 40+12 giving you 52 but its not stated the type of problem it is so use addition.
Arnold has 4 pitchers. Each pitcher holds [tex]\frac{7}{8}[/tex] gallon of juice. Which equation can Arnold use to determine the number of gallons of juice in the pitchers?
Answer:
4 * 7/8
Step-by-step explanation:
It's asking to multiply.
A game is played with a spinner on a circle, like the minute hand on a clock. The circle is marked evenly from 0 to 100, so, for example, the 3:00 position corresponds to 25, the 6:00 position to 50 and so on. The player spins the spinner, and the resulting number is the number of seconds he or she is given to solve a word puzzle. If 100 players are randomly selected, what is the approximate probability that the average time these players will get to solve the puzzle is between 44 and 56 seconds
Answer:
P( 44 < X < 56 ) = 0.12
Step-by-step explanation:
Number of seconds one gets to solve the puzzle ( X )
E( X ) = 100 + 0 ) / 2 = 50
Var ( X ) = 833.3333
бx = √833.3333 = 28.868
Determine The approximate probability
P( 44 < X < 56 ) = Δ time given / number of players selected
P( 44 < X < 56 ) = (56 - 44) / 100
= 12 / 100 = 0.12
true or false!!!!!!! Good luck!
ceva's theorem can alway be used to determine wether or not medians of a triangle are concurrent.
ceva's theorem can always be used to determine whether or not altitudes of a triangle are concurrent.
in lobachevskian geometry, the sum of the angles of a triangle is less than 180 degrees
in riemannian geometry, the sum of the angles of a triangle is less than 180 degrees
in lobachevskian geometry, the summit angles of a saccheri quadrilateral are obtuse
in riemannian geometry, the summit angles of a saccheri quadrilateral are obtuse
in euclidian geometry, the summit angles of a saccheri quadrilateral are obtuse
in a circle, if an inscribed angle and a central angle intercept the same arc, which symbol (<,>,=) correctly completes this mathematical sentence?
3. True
4. False
5. False
6. True
7. False
I dont know numbers 1, 2, or 8.
The statement 4,5 and 7 are false and the statements 3 and 6.
We have given that,
Ceva's theorem can always be used to determine whether or not medians of a triangle are concurrent.
Ceva's theorem can always be used to determine whether or not the altitudes of a triangle are concurrent.
In Lobachevskian geometry, the sum of the angles of a triangle is less than 180 degrees
In Riemannian geometry, the sum of the angles of a triangle is less than 180 degrees.
In Lobachevskian geometry, the summit angles of a Saccheri quadrilateral are obtuse
In Riemannian geometry, the summit angles of a Saccheri quadrilateral are obtuse
In euclidian geometry, the summit angles of a Saccheri quadrilateral are obtuse
In a circle, if an inscribed angle and a central angle intercept the same arc,
We have to determine the statement true or false.
What is Riemannian geometry?A Riemannian manifold or Riemannian space, so-called after the German mathematician Bernhard Riemann, is a real, smooth manifold M equipped with a positive-definite inner product gI on the tangent space TIM at each point p.
Therefore, The statement 4,5, and 7 are false, and the statements 3 and 6.
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How many sixteenths are there in 3/8 ?
Answer:
6 sixteenths 6/16
Step-by-step explanation:
8 x 2 = 16
3 x 2 = 6
Last year, Jane spent $1,968 for natural gas. This year, she decided to use balance billing. What will her monthly
payment be this year?
A.$164 per month
B.$174 per month
C.$184 per month
Answer:
e a b $ 174 par month
Step-by-step explanation:
ar the
Jane's monthly payment this year using balance billing would be $164 per month.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
To determine Jane's monthly payment this year using balance billing, we need to divide the total amount she spent last year ($1,968) by the number of months in a year.
Total amount spent last year = $1,968
Number of months in a year = 12
So, Monthly payment = Total amount spent last year / Number of months in a year
Monthly payment = $1,968 / 12
Monthly payment ≈ $164
Therefore, Jane's monthly payment this year using balance billing would be $164 per month.
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5 books cost 20 work out the cost of 9 books
9 books cost 32
Step-by-step explanation:
5 books =20
1 book= 5÷20 = 4
9 books = 4×9 = 32
Answer:
36
Step-by-step explanation:
5books=20
9books=??
9×20=180
180÷5=36
evaluate the following polynomial when x = - 3
+6x² – 3x+5
2x
Answer:
-93
Step-by-step explanation:
Substitute by - 3 instead of X
There was 5/6 of the pizza left,and Malachi ate 1/2 of that.What fraction of the pizza did Malachi eat.
Answer:
She ate 1/10 of the pizza.
Hope this helps!!
Whats the volume for this question?
Answer: 34 21/64
Step-by-step explanation: Multiply all the sides to get the Volume.
3 1/4 x 3 1/4 x 3 1/4 = 34 21/64
Determine the greatest common factor of the following numbers 8 and 12
NO LINKS PLEASE!!!!
Assignment: Ratio and Proportion: Molten Lava Cake
You will apply ratios and proportions to help you convert a recipe to serve more people. Use the recipe to solve the problems. The problem is your recipe only serves 8 people. Start by using the information to make 1 serving per person. Use proportions to increase the recipe to serve 30 people.
Molten Lava Cake Recipe:
1 c of sugar
6 squares of bittersweet chocolate
2 squares semisweet chocolate
1 1/4 stick butter
1/2 cup all-purpose flour
1 1/2 cups confectioners’ sugar
3 large eggs
4 egg yolks
1 tsp vanilla extract
2 1/2 tablespoons orange liqueur
Use proportions to increase the recipe to serve 30 people (1 serving per person).
Complete the table to include:
Ratio for one serving (use the table to assist you).
(i.e. If the recipe uses 1 cup of sugar, and the recipe serves 8, the ratio for one serving equals 1/8 cup sugar) thus the answer would be 1/8
Proportions used to increase recipe to 30 servings.
(i.e. for the sugar 1/(8 servings) = x/(30 servings)) thus the answer is 1/8 = x/30
Show the work to solve the proportion. Round your measurement to the nearest half. (i.e. 3.222 teaspoons rounds to 3 teaspoons, 3.666 teaspoons rounds to 3½ teaspoons, 3.89 teaspoons round to 4 teaspoons), thus the answer is 4
Scaled Recipe – Ingredient and new amount needed for 30 servings. Show the exact answer or the rounded measurement, thus the answer is 4.687 or 4 1/2
Here, we are required to apply ratios and proportions to help convert a recipe to serve more people.
The recipe for 30 people would be as follows:
4 c of sugar22 ¹/2 squares of bittersweet chocolate7 ¹/2 squares semisweet chocolate4 ¹/2 stick butter2 cup all-purpose flour5 ¹/2cups confectioners’ sugar11 ¹/2 large eggs15 egg yolks4 tsp vanilla extract9 ¹/2 tablespoons orange liqueur.The recipe in the question above only serves 8 persons.
However, we are required to convert the recipe into one that serves 30 persons.
To do that, it is important to first convert the recipe into one that serves one(1) person.
If the recipe serves 8 persons, therefore to serve 1 person, it requires dividing the quantity of each ingredient by 8.
The results are as follows:
1/8 c of sugar6/8 = 3/4 squares of bittersweet chocolate2/8 = 1/4 squares semisweet chocolate(1 1/4)/8 = 5/32 stick butter(1/2)/8 = 1/16 cup all-purpose flour(1 1/2)/8 = 3/16 cups confectioners’ sugar3/8 large eggs4/8 = 1/2 egg yolks1/8 tsp vanilla extract(2 1/2)/8 = 5/16 tablespoons orange liqueur.The new recipe above is for serving 1 person Molten lava cake.
Therefore, to serve 30 persons with the Molten lava cake, the quantity of each ingredient required for 1 person's serving i multiplied by 30.
The results are as follows:
(1/8) × 30 = 3.75 c of sugar(3/4) × 30 = 22.5 squares of bittersweet chocolate(1/4)×30 = 7.5 squares semisweet chocolate(5/32) × 30 = 4.6875 stick butter(1/16) ×30= 1.875 cup all-purpose flour(3/16) ×30 = 5.625 cups confectioners’ sugar(3/8)×30 = 11.25 large eggs(1/2) ×30 = 15 egg yolks(1/8) ×30 = 3.75 tsp vanilla extract(5/16) ×30 = 9.375 tablespoons orange liqueur.However, the question requires that the quantities be rounded off to the nearest half.
therefore we have,
4 c of sugar
22 ¹/2 squares of bittersweet chocolate
7 ¹/2 squares semisweet chocolate
4 ¹/2 stick butter
2 cup all-purpose flour
5 ¹/2cups confectioners’ sugar
11 ¹/2 large eggs
15 egg yolks
4 tsp vanilla extract
9 ¹/2 tablespoons orange liqueur.
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Jacinta has 2 blue marbles , 4 red marbles and 5 green marbles in a bag, all the marbles are the same size, she will select one marbles from the marble from the bag without looking what is the possibility that Jacinta will choose the green marble
Jacinta has 2 blue marbles , 4 red marbles and 5 green marbles in a bag, all the marbles are the same size, she will select one marbles from the marble from the bag without looking what is the possibility that Jacinta will choose the green marble
The possibility that Jacinta will choose the green marble is 45.5%
What is probability?Probability is a branch of math which deals with finding out the likelihood of the occurrence of an event.
Given that, Jacinta has 2 blue marbles, 4 red marbles and 5 green marbles in a bag, all the marbles are the same size,
We need to find the possibility that Jacinta will choose the green marble,
So, here we will use the concept of probability, probability tell us the chances of happening of an event.
The formula =
Probability = favorable outcomes / total outcomes.
Here, the favorable outcomes = green marble (5)
The total outcomes = total number of marbles = 5+4+2 = 11
So, P(getting the green marble) = 5/11 = 0.454545 = 45.5%
Hence, the possibility that Jacinta will choose the green marble is 45.5%
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Which of the following equations is the translation 2 units up of the graph of y=Ixl?
Answer:
y=|x|+2
Step-by-step explanation:
Umm where’s the graph.
If the graph is up 2 units y=|x|+2
-(x - 13) = 10(x + 9)
verify the following -12/5 + 2/7 = 2/7 + -12/5
Answer:
yeah they are the same
Step-by-step explanation:
-2.11428571429
Step-by-step explanation:
By using the commutative property, regardless of how the numbers are listed using addition or multiplicaton, they will equal the same thing.
So, a+b=b+a, which is what is present for your question.
no links please
The elevator in the newest skyscraper downtown goes from the top floor down to the lowest level of the underground parking garage. If the building is 380 feet tall and the elevator descends 420 feet from top to bottom, how far underground does the parking garage go?
A.
40 feet
B.
790 feet
C.
30 feet
D.
800 feet
find the surface area of the prism
Answer:
62ft²
Step-by-step explanation:
Hi there!
Surface area is calculated by this formula:
2(length*width)+2(width*height)+2(length*height)
*note: we multiply each area by 2, as the prisim has 6 faces, or 2 of each face
we're given a length of 5 ft, a width of 2 ft, and a height of 3ft
now let's calculate the surface area
to find the area of the first two faces:
2(length*width)
2(5*2)
2(10)
20 ft²
now to find the area of the second two faces:
2(width*height)
2(2*3)
2(6)
12 ft²
finally, find the area of the last two faces:
2(length*height)
2(3*5)
2(15)
30 ft²
now add up all the values
SA=20+12+30=62 ft²
your answer is 62ft²
Hope this helps!
Given the trapezoid PQRS …. Please i need help ASAP.
I really need help. Pweez?
Answer:
37
Step-by-step explanation:
top triangels 3 x4 = 12
Side triangels 1 x 5 = 5
the squer 4x 5 = 20
20 +5 +12= 37
Answer:
Step-by-step explanation:
20 inches i think
Find f(5): x2 + x + 5
Answer:
20
Step-by-step explanation:
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answer:
a=18.7 or 19 rounded up
Step-by-step explanation:
Use Pythagoras Thereom
a^2=8^2+17^2
a^2=64+289
a^2=353
√353
a=18
Answer:
The length of missing leg is 15 cm.
The 5th grade is going on a trip. There are 285 students in the grade. Buses hold 30 passengers. How many buses are needed for the entire fifth grade to go on their trip?
Answer:
10 busses
Step-by-step explanation:
285÷30=9.5
9.5 would round up to 10