Answer:
Step-by-step explanation:
56+ ? = 506
? = 506 - 56
506 - 56
= 450
Answer 450
or 45 tens
45 tens must be added to get 506
What is Place Value?In math, every digit in a number has a place value. Place value can be defined as the value represented by a digit in a number based on its position in the number. For example, the place value of 7 in 3,743 is 7 hundred or 700. However, the place value of 7 in 7,432 is 7 thousand or 7,000.
Given here: The number 56
To convert it to 506 we must add 506-56=450
∴ we must 45×10 to 56 to convert it to 506
Hence, 45 tens must be added to get 506
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Milo pays $3 per pound for dog food at Pat’s Pet Palace. The graph below represents the cost per pound of food at Mark’s Mutt Market. At which store will Milo pay a lower price per pound for dog food?
At a local department store, skirts typically cost $15. However, due to a special, the
skirts are reduced to $3. What percent of the original price has the skirts been reduced
to?
Answer: 20%
Step-by-step explanation:
(part / whole) * 100
(3 / 15) * 100 = 20%
The skirts have been reduced to 20% of their original price.
You are looking for the percentage of the original price that the new price is. This means that you are looking for what percentage of $15 that $3 is:
= New price / Original price x 100%
= 3 / 15 x 100%
= 1/5 x 100%
= 20%
The skirts have therefore been reduced to 20% of their original price.
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what is 100-402-05-340-03-50-405-30-40-304=304=-503=5034x
find X
Answer:
Bruh watashi wa sudeni sore ga totemo tanjunda to omoimasu! !
10. If f(x) = { 2x-5 if x < 4
and f(x) {-2/3 x + 2 when x > 4 What is f(3)?
A.) 1
B.) 3
C.) -1
D.) 3
E.) None of these
what is the slope of a line that passes through (2,-5) and (6,-2)
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
You plug in the points in this equation [tex]\frac{y2-y1}{x2-x1}[/tex]
So [tex]\frac{-2-(-5)}{6-2}[/tex] = [tex]\frac{3}{4}[/tex]
add the two numbers. express you answer in scientific notation. (3.700 x 109)
Answer:
4.397 * 10⁹
Step-by-step explanation:
(3.700 * 10⁹) + (6.970 * 10⁸) = (3.700 * 10 * 10⁸ ) + (6.970 * 10⁸)
= (37.00 * 10⁸) + (6.970 * 10⁸)
= (37.00 + 6.970) * 10⁸
= 43.97 * 10⁸
= 4.397 * 10 * 10⁸
= 4.397 * 10⁽¹⁺⁸⁾
= 4.397 * 10⁹
Answer:
The answer is A
Step-by-step explanation:
select the factored form of this expression if it cannot be factored select already factored 2x-4
(A) already in factored form
(B) 2(x^2-2)
(C) (2x-2)(2x+2)
(D) 2x(x-2)
Answer:
c
Step-by-step explanation:
Two natural numbers differ by 1 and add to give 35. Find the smaller number. google it and answer will come,I just need answer pls.. It is blocked on my school chromebook soo...
Answer:
17
Step-by-step explanation:
Since the numbers differ by 1, you can write the smaller number as x and the bigger one as x+1.
When you add them together you get 35: x+x+1=35
This simplifies to 2x+1=35.
When you solve you get 2x=34 so x=17.
Can anyone tell me whats the answer to this?
Answer:
Both triangles are congruent so it's 55 mi
Step-by-step explanation:
Tnak you guys for giving me brainliest i really appreciate it. THANK U ALL!!!!!!! :D
Answer:
no problem
Step-by-step explanation:
Geometry Chapter 4 review
The temperature dropped 12 degrees in 3 hours.How many degrees dropped per hour?
Answer:
4 degrees
Step-by-step explanation: First find the unit rate by dividing 12/3=4 so the temperature drop 4 degrees every hour
Convert F2 from hexadecimal to binary.
Question:
"Convert F2 from hexadecimal to binary."
Answer:
11110010
Step-by-step explanation:
Hex F2 to decimal explained:
The value of HEX F2 in decimal is 242.
The value of HEX F2 in binary is 11110010.
2 2 X 160 = 2
F 15 X 161 = 240
HEX F2 = 242
The binary value is: 11110010
A hexadecimal number has base 16 (0,1,2,3,4,5,6,7,8,9 A,B,C,D,E,F).
basic hex to a decimal conversion table
Hex 0 1 2 3 4 5 6 7 8 9 A B C D E F
Decimal 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
HOPE THIS HELPS!
PLEASE MARK BRAINLIEST IF THIS HELPED YOU LEARN! :)
HELP ASAP 30 POINTS
Im getting a bit desperate now so i raised the price. please answer this:
Suppose there is a 1.9°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 54.7°F, what will be the temperature when the plane reaches an altitude of 4,000 ft?
4000/1000 = 4
There are 4 drops in temperature.
1.9 x 4 = 7.6 total temperature drop.
54.7 - 7.6 = 47.1 F temperature
1.9 x 4 = 7.6 total temperature drop.
54.7 - 7.6 = 47.1 F temperature
1 1/2 divided 3/5 i am stuck on this question
Answer:
2.5
Step-by-step explanation:
Answer:
2.5 as decimal 5/2 as a fraction
Step-by-step explanation:
Solve a=2b - c for b.
Answer:
answer is (a+c)/2 don't add parentheses for the answer
Step-by-step explanation:
Juniper drives at a constant speed on the highway towards Exit 34. The graph below shows the distance, in miles, that Juniper is from Exit 34 over time.
——————————
The slope of the graph is
60.
The y-intercept gives the initial distance, in miles, from Exit 34.
The y-intercept of the graph is
3.5.
The slope gives the rate, in miles per hour, at which the distance to Exit 34 changes over time.
Answer:
Options (2) and (4)
Step-by-step explanation:
Option (1)
The slope of the graph is 60.
From the graph attached,
Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]
= [tex]\frac{-210}{3.5}[/tex]
= - 60
False.
Option (2)
y-intercept gives the initial distance, in miles from Exit 34.
True.
Option (3)
y-intercept of the graph is 3.5
Since, y-intercept of the graph is 210.
Therefore, Option (3) is False.
Option (4)
Slope gives the rate, in miles per hour, at which the distance to Exit 34 changes over time.
True.
How many minutes does it take the snail to get 9 inches from the rock
it will take about 3 hours to get across the rock
Consider the function and its inverse: The slope, a, of the inverse function is , and the x-intercept of the inverse function is at x = .
Answer:
The slope, a, of the inverse function is 3 , and the x-intercept of the inverse function is at x = -2
Step-by-step explanation:
PLEASE!!!! I NEED HELP!!! 50 POINTS!!!
1.Mrs. Thomas is designing a rectangular pool for her backyard. The width of the pool is 71/2 feet shorter than twice its length. The perimeter of the pool is 75 feet. What is the length of the pool?
2.Callie’s dad is installing a fence in the rectangular backyard. He purchased 110 feet of fencing and plans to use all the fencing. The width of the fenced area will be 5 feet less than twice the length of the fenced area. What is the length of the fenced area?
3.A rectangular television’s length is 3 inches more than twice its width. The perimeter of the television is 144 inches. What is the width of the television?
Answer: For the first one , the answer is 15 , the equation is 75=2f+2(2f-7.5)
For the Callie question , the answer is 20 , the equation is 110=2f+2(2f-5)
The third answer is 23 and the equation is 144=2(2w+3)+2w
Step-by-step explanation:
Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza. How much of a pizza did she eat?
Answer:
3/8
Step-by-step explanation:
1/4 = 2/8
1/8 + 2/8 = 3/8
Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza.
The total pizza eaten will be calculated as,
1/4 = 2/8
1/8 + 2/8 = 3/8
Hence, Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.
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Solve the following system of equations
x=-y-9
5x-6y=-1
Answer:
x=y-9....1
5x-6y=-1.....2
putting the value of x in eqn 2
5y-45-6y=-1
-y=44
y=44
A right rectangular prism is packed with cubes of side length inch. If the prism is packed with 12 cubes along the length, 8 cubes along the width, and 5 cubes along the height, what is the volume of the prism?
1)
cubic inches
2)
cubic inches
3)
cubic inches
4)
cubic inches
Answer:
480 is the correct answer
Step-by-step explanation:
All you have to do is multiply all together.
May I have brainliest?
PLEASE HELP! I WILL GIVE BRAINLIEST AND 100 POINTS! FIVE QUESTIONS!
1. A newborn giraffe weighs about 65 kilograms. How much does it weigh in grams?w
2. The average height of a female giraffe is 4.6 meters. What is her height in centimeters?
3. The capacity of a beaker is 0.1 liter. Convert this to milliliters.
4. A pig weighs 9.8 pounds. Convert the pig’s weight to ounces.
5. A marker is 0.13 meters long. What is the length in millimeters?
Answer:
65000 g 460 cm100 ml156.8 ounces130 mmStep-by-step explanation:
1. A newborn giraffe weighs about 65 kilograms. How much does it weigh in grams?
65 kg = 65*1000 g = 65000 g2. The average height of a female giraffe is 4.6 meters. What is her height in centimeters?
4.6 m = 4.6*100 cm = 460 cm3. The capacity of a beaker is 0.1 liter. Convert this to milliliters.
0.1 l = 0.1*1000 ml = 100 ml4. A pig weighs 9.8 pounds. Convert the pig’s weight to ounces.
9.8 pounds = 9.8*16 ounces = 156.8 ounces5. A marker is 0.13 meters long. What is the length in millimeters?
0.13 m = 0.13*1000 mm = 130 mmSuppose you draw two cards from a standard 52-card deck. Find the probability, when both cards are drawn without replacement, that the first card is a spade and the second card has a different suit.
3 3/4x1/5 in fraction
Answer:
3/4
Step-by-step explanation:
A history teacher gives a 19-question true-false exam. In how many ways can the test be answered if the possible answers are T or F or possibly to leave the answer blank?
38 because there are 2 choices true or false so if there are 19 questions each question would have 2 choices and if selected both same with all the other ones if there are 19 questions each and 2 choices for each question then multiply it by 19*2 and you get 38. Simple!
A __________ is a claim or assertion either about one or more population or process characteristics (parameters) or else about the form of the population or process distribution.
Answer:
statistical hypothesis.
Step-by-step explanation:
A statistical hypothesis has the central objective of assisting in a decision-making process about one or more populations in relation to the sample data, allowing the observance of whether the information found in the samples will support the statistical hypothesis.
It is necessary to know concepts of mathematical probability to perform the tests, the most used models for this purpose are the fisher method, by Neyman-Pearson and Bayes.
The variables used in a statistical hypothesis are: the Null Hypothesis, the one that is assumed to be the true one, the Alternative Hypothesis, the one that is used when there is no statistic to analyze the hypothesis given as true, the Type I Error, related to the probability of rejection of the null hypothesis, and the Type II Error, which is the probability of rejection of the alternative hypothesis if it is true.
is 4kg greater than 4000g
Answer:
Nope they are the exact same
which ONE DOES NOT BELONG? 5231+4331=9462 or 3696+6936=10 635 or 1842+1614=3456 or 2184+4182=6996
Answer:
5231+4331=946 doesn't belong
Step-by-step explanation:
5231+4331=9562