Express 16.54 as a mixed number.
Answers
Answer:
16.54 equals 16 and 27/50
Step-by-step explanation:
Answer:
16 and 27/50
Step-by-step explanation:
Related Questions
The quadratic $-6x^2+36x+216$ can be written in the form $a(x+b)^2+c$, where $a$, $b$, and $c$ are constants. What is $a+b+c$?
Answers
Answer:
-47
Step-by-step explanation:
Step 1: Factor GCF
-6(x² - 6x - 36) = 0
Step 2: Divide by -6 on both sides
x² - 6x - 36 = 0
Step 3: Isolate x's
x² - 6x = 36
Step 4: Complete the Square
x² - 6x + 9 = 36 + 9
(x - 3)² = 45
Step 5: Move everything to one side
(x - 3)² - 45 = 0
So, a = 1, b = -3, c = -45
1 - 3 - 45 = -47
How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=9x−5 y=9x+6 Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions
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Option (C) Infinitely many solutions
Isabel tutors math. For each hour that she tutors, she earns 50 dollars.
Let 'E' be her earnings (in dollars) after tutoring for 'H' hours.
Write an equation relating 'E' to 'H'. Then use this equation to find Isabel's earnings after tutoring for 19 hours.
No links & spam or i will report
Answers
Answer:
E = 950, H = 19
Step-by-step explanation:
If she earns 50 dollars an hour for tutoring and she tutors for 19 hours, she would have earned 950 dollars because if you do 19 x 50 it's 950
Answer:
Step-by-step explanation:
Equation: 50H=E
Answer 50(19)= 950
hope this helps
Two circles are drawn below. The diameter of the smaller circle is the radius of the larger circle. What is the ratio of the smaller circle's circumference to the larger circle's circumference?
Give your answer in fully simplified form. It should look like "x:y", where x and y are replaced by integers.
Answers
1:2????
so basically the smaller circle is 50% of the larger circle being 1/2 of it??
(might be incorrect)
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answers
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
A child's pool is filled to the top. On day 1, the level of the water in the pool decreases by \(1\frac{1}{3}\) inches. On day 2, the level of the water decreases by \(\frac{3}{8}\) inch. What number represents the total change in the water level after 2 days?
A. \(-1\frac{17}{24}\) inches C. \(\frac{23}{24}\) inch
B. \(\frac{-23}{24}\) inch D. \(1\frac{17}{24}\) inches
Answers
Answer:
\( \displaystyle A) -1 \frac{17}{21} \)
Step-by-step explanation:
refer the attachment
the blue line refers the amount of reduction in the first day and the black line refers the amount of reduction in the second day
note that the total amount of depth of the the pool isn't specified therefore we can't assume the total depth of the pool to be 1 and as it says 'decrease' we are dealing with negative numbers
so
\( \rm \displaystyle \text{the level of the water in the pool decreases by $1\frac{1}{3}$ inches} \iff \boxed{- 1\frac{1}{3} }\)
likewise
\( \rm \displaystyle \text{the level of the water in the pool decreases by $\frac{3}{8}$ inches} \iff \boxed{- \frac{3}{8} }\)
since it wants the total amount of reduction we just need to add them which yields:
\( \displaystyle - 1 \frac{1}{3} + \bigg(- \frac{3}{8}\bigg) \)
simplify complex fraction:
\( \displaystyle - \frac{4}{3} + \bigg(- \frac{3}{8} \bigg)\)
simplify addition:
\( \displaystyle - \frac{41}{21} \)
the option is given in complex fraction thus convert it to complex fraction:
\( \displaystyle -1 \frac{17}{21} \)
and we're done!
hence our answer is A
![A child's pool is filled to the top. On day 1, the level of the water in the pool decreases by [tex]1\frac{1}{3}[/tex]](https://i5t5.c14.e2-1.dev/h-images-qa/answers/attachments/B3w3EuQFVsBatdy7CIXqjTq8RiwfKQGz.jpeg)
Answer:
\(( - 1 \frac{17}{24} \: inches)\)
Step-by-step explanation:
\(1 \frac{1}{3} + \frac{3}{8} \\ = \frac{4}{3} + \frac{3}{8} \\ = \frac{32}{24} + \frac{9}{24} \\ = \frac{41}{24} = 1\frac{17}{24} \)
Steel sheeting costs 2¢ per square inch. How much will David spend to build the model out of steel? Write your answer as a dollar amount.
Answers
-2m^3 n^2t to the power of 4
Answers
here it is in picture form to help.
explanation:
Negative number raised to an even power is positive
For example let's look at (-7)6 , where (-7) , a negative number, is raised to 6 , an even exponent :
(-7)6 can be written as (-7)•(-7)•(-7)•(-7)•(-7)•(-7)
Now, using the rule that says minus times minus is plus, (-7)6 can be written as (49)•(49)•(49) which in turn can be written as (7)•(7)•(7)•(7)•(7)•(7) or 76 which is positive.
We proved that (-7)6 is equal to (7)6 which is a positive number
Using the same arguments as above, replacing (-7) by any negative number, and replacing the exponent 6 by any even exponent, we proved which had to be proved
2.2 m3 raised to the 4 th power = m( 3 * 4 ) = m12
2.3 n2 raised to the 4 th power = n( 2 * 4 ) = n8
A party started at 7:35 p.m. The party ended at 10:05 p.m. How long did the party last?
Answers
Answer:
2 hours and 30 min
Step-by-step explanation:
if u want only minutes its 150 min
The tape diagram below represents 100\%100%100, percent.
What percent is represented by the shaded area?
Answers
Answer:
Step-by-step explanation:
Well the answer is 40 cause you count by 20 so if you in 20 t o times then you would get 40 percent
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
What is the simplified version of 9 (-5x +8)
Answers
Steps:
9(-5x+8) distribute then simplify
-45x + 72
which expression is equal to 7-3/5-4
A. 5^4/7^3
B. 7^3/5^4
C. (5/7)^3/4
D. (7/5)^3/4
E. (7/5)^4/3
Answers
Answer:
A, the first one is the answer 5^4/7^3
Step-by-step explanation:
if you solve both 7^-3/5^-4 and 5^4/7^3 it give you 625/343 for both of them
need answer for these qyestion
Answers
thank you for asking me this question
Answer for question 4 is 30
(GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!)
find the volume.
Answers
Answer: The volume is 30
Step-by-step explanation: This is the answer because you multiply the numbers and you get 30FT.
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answers
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
Plz help me I do not understand this Plz show your work 4x-8=16
Answers
Answer:
x = 6
Step-by-step explanation:
First, add 8 to both sides.
4x - 8 = 16
4x - 8 + 8 = 16 + 8
4x = 24
Then, divide 4 from each side.
4x ÷ 4 = 24 ÷ 4
x = 6
Hope this helps.
Answer:
x = 6
Step-by-step explanation:
Well to solve for x in,
4x - 8 = 16
We use the commutative property which is the moving of numbers and variables to either side of the equation.
So 4x - 8 = 16
+8 to both sides
4x = 24
Divide 4 by both sides
x = 6
Thus,
x is 6.
Hope this helps :)
Can you help meeee pleasE?????
Answers
Answer: supplier a: 30x + 70 y = 4170
Supplier b :25 x + 85y= 4675
Step-by-step explanation:
x = the number of inkjet printers at the company
Y= the number of laser printers
Part b:25x 85y
A diver was at 28 feet (ft) below sea level. Five minutes later she dove an additional 37.5 ft down. Which point best represents the diver’s final elevation relative to sea level
Answers
Which sequence shows the numbers in order from least to greatest?
Answers
Answer: B.) 9 7/8, √105, 1.14×10^1
Step-by-step explanation:
√105 = 10.246...
1.14×10^1 = 11.4
9 7/8 cannot be simplified
so, the correct order is 9 7/8, √105, 1.14×10^1
hope this helped you and have a great day!Consider the functions below -
Answers
Answer:
y-intercept
Step-by-step explanation:
In all cases, when x = 0, f(0) = a or b or c.
Answer: y-intercept
taylor is stumped because the double number line indicates that 1.25 lemonades cost $1 but they wat to know the cost of 1 lemonade. what should riley add to the double number line to help taylor
Answers
Answer:
1 cup = $0.8
Step-by-step explanation:
$1 = 1.25 cups
$2 = 2.5 cups
$3 = 3.75 cups
$4 = 5 cups
4/5 = 0.8
$1= 1.25 cups
$2= 2.50 cups
$3= 3.75 cups
What is the measure of the unknown angle?
Answers
Answer: 83 is the answer
Step-by-step explanation:
Answer:
83
Step-by-step explanation:
Subtract 97 by 180
A study found that 9% of dog owners brush their dog’s teeth. Of 578 dog owners, about how many would be expected to brush their dog’s teeth? Explain.
A.
50; 9% ≈ 10% and 578 should be rounded down to 500; 10% of 500 = 50
B.
60; 9% ≈ 10% and 578 ≈ 600; 10% of 600 = 60
C.
70; 9% ≈ 10% and 578 ≈ 700; 10% of 700 = 70
is it A. B. or C.
Answers
Answer: A
Step-by-step explanation: 578*0.09=52.02~ is 50
Lara is x years old and her two best friends are (x-2) and (x+2). Write an expression for the square of Lara’s age and the product of ages of Lara’s best friends.
Please help with a detailed step by step thanks
Answers
Answer: x^2 + (x+2)(x-2)
Step-by-step explanation:
The caret ^ before the 2 indicates that the 2 is an exponent. It means "x squared"
If the keyboard doesn't allow exponents the caret is the thing to use.
The expression for the square of Lara’s age and the product of ages of Lara’s best friends is x² + (x-2)(x+2)
The first thing to do is to calculate the square of Lara's age and this will be:
= x × x = x²
The product of the ages of Lara’s best friends will be (x-2)(x+2).
Therefore, the expression that can be used to calculate the square of Lara’s age and the product of ages of Lara’s best friends is x² + (x-2)(x+2)
Read related link on:
https://brainly.com/question/16592251
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Parallels Lines - Lineas Paralelas
Answers
Answer: he is currently working
Step-by-step explanation:
Rewrite this number sentence using multiplication.
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Answer:
48/3 x 1/6
Step-by-step explanation:
• - means multiplied
A car travels at 6 m/sec accelerates to 8 m/sec in 4 seconds. It maintains that speed for 2 seconds and then slows to a stop. Draw the graph of the car’s speed over time.
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Answer:
car starts at 6 meters per sec and accelerates to 8 meters per sec in 4 sec then stops completely and reaches velocity 0 meters per sec
I need some assistance. Please someone help.
Answers
Answer:
C
Step-by-step explanation:
-2.96 + 4.35 = 1.39