Katherine was out at a restaurant for dinner when the bill came. Her dinner came to $34. She wanted to leave a 13% tip. How much was her meal plus the tip, before tax, in dollars and cents?
Answer:
If we are talking about 13% of 34, then the answer will be $4.42, if it's not 13% of 34 then I will try to answer more specifically
Yvonne’s bakery makes blondies and brownies. ● Blondies are squares with 3 inch sides. ● Brownies are squares with 6 inch sides. ● The tray that displays the blondies and brownies has an area of 648 square inches and is completely full. If she has 4 rows of blondies and 4 rows of brownies, what fraction of the area of the tray, in square inches, is blondies?
Answer:
1/2 half of them are blondies
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1/2 half of them are blondies
Please help once again!!! I need it ASAP!!! It's due very soon!!!
Find the measures of the following angles given in the diagram below.
Answer:
1st Question:
m<1 = 90°
m<2= 79°
m<3= 101°
2nd Question:
m<1=97°
m<3=83°
m<6=83°
Step-by-step explanation:
1st Question :
m<1 is a right angle.
m<2 is 79° because of parallel line denote the same angle.
m<3 is 101° because 180°-79°=101°.( As we know sum of angles in a straight line = 18° degree. )
2nd question:
m<1 is 97° because sum of angles in a straight line = 180°
So, 180°-83°=97°
m<3 is 83° because sum of parallel sides are equal.
m<6 is 83° because sum of parallel sides are equal.
Use a number line to order the numbers from least to greatest.
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
Triangle
ABC with vertices A(3, -1), B(0, 8), and C (-3, 1) is reflected so that A’ is
now (3, 1). What was the reflection,
and where are B’ and C’?
what is the value of q?
Answer: q=70°
Step-by-step explanation: 52°+58°+q=180°
next q=180°-110°
so q=70°
Find the diameter of a circle with a radius of 14 feet.
d = 2 feet
d = 7 feet
d = 14 feet
d = 28 feet
Answer:
28 feet is your answer
Step-by-step explanation:
the diameter is 2*r. Therefore 2*14 would be 28
A bag contains 6 red markers, 5 blue markers, and 4 green markers. A marker is randomly selected, its color is recorded, and it is returned to the bag. This is repeated 1050 times.
How many times is it expected that a red marker will be selected?
A.) approximately 280 times
B.) approximately 350 times
C.) approximately 420 times
D.) approximately 630 times
Answer:
If I am correct, the answer should be C
Step-by-step explanation:
The expected value of the red marker will be selected is 420. Then the correct option is C.
How to find that a given condition can be modeled by binomial distribution?Binomial distributions consist of n independent Bernoulli trials.
Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))
Suppose we have random variable X pertaining to a binomial distribution with parameters n and p, then it is written as
\(\rm X \sim B(n,p)\)
The probability that out of n trials, there'd be x successes is given by
\(\rm P(X =x) = \: ^nC_xp^x(1-p)^{n-x}\)
The expected value of X is:
\(\rm E(X) = np\\\)
A bag contains 6 red markers, 5 blue markers, and 4 green markers.
A marker is randomly selected, its color is recorded, and it is returned to the bag.
This is repeated 1050 times.
n = 1050
Then the value of p will be
\(p=\dfrac{^6C_1}{^{15}C_1} = \dfrac{6}{15} = 0.4\)
Then the expected value will be
\(\rm E(X) = np\\\\\rm E(X) = 1050 \times 0.4 \\\\\rm E(X) = 420\)
Learn more about binomial distribution here:
https://brainly.com/question/13609688
I need help ...................................
Suppose that you are in charge of selling hamburgers for your school fundraiser. You are selling hamburgers in your local community.
Which tray/plate should you use for the hamburgers?
How many hamburgers should you sell?
How many buns and meat patties should you buy to sell?
A styrofoam plate comes in packages of 14.
A sheet iron tray comes in packages of 12.
Buns are sold in packages of 12.
Meat patties are sold in packages of 18.
The school is counting on you to sell between 10-80 hamburgers.
You don't want any leftovers of anything.
I don't understand this question, can someone lend a hand?
Answer:
(I have first answered the 2nd question first to find out how many Iron trays I actually need)
A2-(This is kinda tricky)
If you want to make a hamburger you would want to have 2 buns and 1 patty.
So our equation will be-
x/18=2
(Also I am buying 18 patties)
(And the 2 is twice the patties I have)
x=18x2
x=36
And now to figure out how many packages (each of 12) I need to have to make Hamburgers without having any leftovers
So,
36/12
=3
Therefore I would need 3 packages of Buns
A1-The number of Sheet Iron needed,
=> Number of Sheet Iron Tray=Number of Patties Bought
= 12x=36
= x=36/12
= x=3
Therefore you would need 3 packages of Iron trays
This question actually has different answers to it this is just an example of one of its answers.
AND ALSO,
WHO THE FU GAVE U DIS FU QUESTION THIS SHET BROKE MY HEAD
The answers plzzz I need help
Answer the question below
Answer:
10.6 ounces
Step-by-step explanation:
Given the volume of the cuboid is atleast 150cm3 and the surface area of the cuboid is less than 320cm2. Determine all the possible values of x by solving simultaneous inequalities.
Answer:
Step-by-step explanation:
To solve this problem, we can start by finding the possible range of values for the volume of the cuboid, which is at least 150 cm^3. The volume of a cuboid is given by the formula V = lwh, where l is the length, w is the width, and h is the height. Since the volume is at least 150 cm^3, we can set up the following inequality:
V >= 150
lwh >= 150
Next, we can find the possible range of values for the surface area of the cuboid, which is less than 320 cm^2. The surface area of a cuboid is given by the formula A = 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height. Since the surface area is less than 320 cm^2, we can set up the following inequality:
A < 320
2lw + 2lh + 2wh < 320
Now, we can solve these simultaneous inequalities to find the possible values of x, which represent the lengths, widths, and heights of the cuboid. To do this, we can start by finding the possible values of l, w, and h that satisfy both inequalities.
One way to do this is to rewrite the inequalities in terms of a single variable, such as l, and then solve for the possible values of l that satisfy both inequalities. For example, we could substitute the expression for the volume (lwh) and the expression for the surface area (2lw + 2lh + 2wh) into the inequality for the volume (V >= 150) and the inequality for the surface area (A < 320), respectively, and then solve for the possible values of l that satisfy both inequalities.
I hope this helps! Let me know if you have any questions or need further assistance.
Two hot air balloons are being deflated for transportation to a new site. The red balloon has 850 cubic yards of air, and its volume is shrinking at a rate of 53 cubic yards per second. The green balloon has 720 cubic yards and it's volume is shrinking at a rate of 39 cubic yards per second. Determine how many seconds it will take for the two balloons to have the same volume.
Type an answer for each part.
a. Write the question or problem statement for the situation.
_________________
b. Write the general form of the equation.
_________________
c. Choose a variable and write what the variable represents in the problem.
_________________
d. Write the verbal and variable expression for the left side of the equation.
_________________
e. Write the verbal and variable expression for the right side of the equation.
_________________
f. Write the final algebraic equation with variables on both sides.
_________________
Answer:
a 5
Step-by-step explanation:
ASAP HELP What is the exact area of the circle below? Show your work. I will be happy if you helped me!!!
Answer:
the area of the circle is 1809.5573
Step-by-step explanation:
My little brother needs to know how (8+9)+3 is equivalent to 8+(9+3) and what is the benefit of using that property.
Answer:
The commutative property let's us know that we can add numbers in any order and the answer will always be the same. 2+4=6 and 4+2=6
You are making a new recipe for dinner. The recipe has the following proportional relationship. 8 cups of corn for 4 cups of sauce 32 cups of 16 for cups of sauce Find the constant of proportionality. Find how many cups of corn you need for 7 cups of sauce.
(please help me with this I don't get it at all)
Answer: I’m not for sure but I think its 8 1/2
Step-by-step explanation:
(15m + 20p) + 25q = 15m + (20p + 25q)
What property is this?
Identity Property
Distributive Property
Associative Property
Commutative Property
commutative property
Step-by-step explanation:
still the same number just fliped around
Can someone give me a strategy please (WILL MARK AS BRAINLIEST!)
Answer:
184,900
Step-by-step explanation:
First divide.
Do a division problem, 2150 / 86.
The result is 25.
Now, setup the multiplication.
86 x 2150
How many times does 86 go into 2150? 25 times.
now we have 2150.
Use the lesser number we started with, 86, and then multiply it by the biggest number, 2150.
This would give us 184900.
I hope this strategy helps you! The strategy is to find the least common multiple of the multiplier, keep it in your head, multiply the least common multiple by the multiplier. multiply the multiplier by the first number in this case 2150, and you get the final result.
Sally is going furniture shopping using her credit card. If her
credit card has a limit of $2,000 and she is currently holding a
balance of $763, how much can she afford to spend on furniture? Write the inequality and solution
Inequality word problems
Answer:
Answer: She can spend a maximum of $2763.
Step-by-step explanation:
Step-by-step explanation: The credit card works as there can be a negative balance in the card
It didnt work the first time and didn't let it send :/ pls help lol
Answer:
x= 75
y= 120
Step-by-step explanation:
find the area of the shaded region. use 3.14159 as pi. round to the nearest tenth. be prepared to show your work.
Answer:
9.8
Step-by-step explanation:
Since the shaded region has a direct copy of itself on the other side, it means that the shaded region is 1/2 the total area of the circle. The area of the circle is pi(2.5)^2. Which is 6.25pi. 6.25/2 is 3.125. 3.125*3.14159 is 9.8174... Rounded to the nearest tenth, it is 9.8.
Which graph shows a rotation?
Answer:
C
Step-by-step explanation: If you look at C you can see it is going clockwise.
which inequality is true if x=36
only C) ig bc x/4=36/4=9>8
0.5 x > 19
If both sides of an inequality are multiplied or divided by the same positive value, the resulting inequality is true
Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
Mary weighs 36 kg when she was 12 years old. And now she weighs 63 kg. What is the percentage increase of Mary's weight?
The answer is: 27% IS the percentage increase of Mary's Weight.
b) What is the total amount, including interest, that the shoe store must pay on the loan? (2 points)
c) How could you use estimation to determine if your answer is reasonable? Explain. (2 points)
okay so, there aren't any specific numbers so I'll add my own:
$10 = total amount
$3 = interest rate
= $13
estimate = $10 because 4 and below go down, 5 and up raise higher
Answer:
$10 = total amount
$3 = interest rate
= $13
estimate = $10 because 4 and below go down, 5 and up raise higher
Step-by-step explanation:
Greg has
3 rows of stamps with 10 stamps in
each row. Greg says there are a total of
35 stamps. Use what you have learned
about multiples of 10 to explain why
Greg is incorrect.
Answer:
All multiples of 10 end with 0 only. So 35 must be wrong as it ends with 5. Therefore, Greg is incorrect.
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
Classify the pair of angles 55 35
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Step-by-step explanation:
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Sorry had to do this for points ^ - ^