find the area of the large rectangle by multiplying the number of rows by the number of squares in each row.
Answers
The area of a rectangle is calculated by multiplying the number of rows by the number of squares in each row, which represents the length and breadth respectively.
Explanation:The area of a rectangle can be calculated by multiplying the number of rows by the number of squares in each row. This corresponds to the multiplication of the length (number of squares in each row) and the breadth (number of rows). For example, if you have a rectangle made up of 4 rows and each row consists of 5 squares, the area would be 4 rows * 5 squares per row = 20 squares.
In real-life applications, for instance, if calculating the area of a floor that is 12.0 m², and the uncertainty is 3 percent (expressed as an area this is 0.36 m² - rounded to 0.4 m² assuming measured to a tenth of a square meter). Therefore, understanding the concept of calculating area is highly important.
Learn more about Area Calculation here:https://brainly.com/question/34380164
#SPJ2
Related Questions
a snail is at the bottom of a well. In the first 10 minutes this meal climbs 23-7 12 inches. In the next 10 minutes it climbs 19 five six inches. How far is the snail from the bottom of the well after 20 minutes?
Answers
23 7/12 + 19 10/12
42 17/12 or 43 5/12
Aaron bought 7/8 of a yard of fabric and it cost him $4.10. What does a full yard cost?
Answers
To find the cost of a full yard of fabric, divide $4.10 by 7/8. This results in approximately $4.69 for a full yard after rounding to two decimal places.
Explanation:If Aaron bought 7/8 of a yard of fabric for $4.10, we need to find the cost of a full yard. To do this, we divide the cost by the amount of fabric he bought. Therefore, the cost of a full yard of fabric is $4.10 divided by 7/8.
Step-by-step calculation:
Divide $4.10 by 7/8 to find the cost per yard.$4.10 ÷ (7/8) = $4.10 ÷ 0.875 = $4.6857Round the result to a reasonable amount for currency, typically two decimal places.
So, the cost of a full yard of fabric is approximately $4.69.
Final answer:
To find the cost of a full yard of fabric, you can set up a proportion based on the cost of 7/8 of a yard of fabric. The cost of a full yard is $4.66.
Explanation:
To find the cost of a full yard of fabric, we need to determine the cost per unit of fabric. Aaron bought 7/8 of a yard for $4.10. We can set up a proportion to find the cost per yard. Since 7/8 of a yard costs $4.10, 1 yard would cost:
(1 yard) / (7/8 yard) = (cost of 1 yard) / ($4.10)
Simplifying the proportion, we get:
(1 yard) / (7/8 yard) = (cost of 1 yard) / ($4.10)
This can be simplified to:
1 / (7/8) = (cost of 1 yard) / ($4.10)
Dividing 1 by 7/8 gives us 8/7, so:
8/7 = (cost of 1 yard) / ($4.10)
Cross-multiplying, we have:
(cost of 1 yard) = (8/7) * ($4.10)
Simplifying, we get:
(cost of 1 yard) = $4.66
Therefore, a full yard of fabric costs $4.66.
it raind during 40% of the days of Chrissys vacation. if it rained on 2 days how many days long was chrissys vacation
Answers
To find the length of Chrissy's vacation, use the proportion of rainy days to determine the total number of days, resulting in a 5-day vacation.
Explanation:To find the total number of days in Chrissy's vacation, we can use the fact that it rained on 40% of the days, which is equal to 2 days. From this, we can set up a proportion to solve for the total days. So, if 40% equals 2 days, 100% equals how many days?
Set up a proportion: 40% = 2 days and 100% = x days.Cross multiply: 40 * x = 2 * 100Solve for x: x = (2 * 100) / 40Calculate x: x = 5Therefore, Chrissy's vacation was 5 days long.
Which calculation results in the best estimate of 148% of 203?
Answers
148% rounds up to 150% (which is equal to 1.5) and 203 rounds down to 200.
1.5 × 200 = 300
Tina says that 6:8 is equivalent to 36:64. What did Tina do wrong.
Answers
hope this helps :)
what is 4/25 as a mixed number
Answers
0 4/25 is 4/25 as a mixed number.
To express the fraction 4/25 as a mixed number, we need to divide the numerator (4) by the denominator (25).
4 ÷ 25 = 0 with a remainder of 4.
The whole number part is 0, and the remainder becomes the numerator of the fraction. The denominator remains the same.
Therefore, 4/25 as a mixed number is 0 4/25.
Learn more about Mathematical operations here:
https://brainly.com/question/20628271
#SPJ6
What is 0.0000091 written in scientific notation
Answers
hope that helps
at the tasty bakery cupcakes cost fifty cents each. bagels cost a dollar twenty five. how much more do two Bagels cost than two cupcakes?
Answers
Hope it helps
Tammy scored 94, 91, 90, 93 on four tests. What is the lowest score she needs to get in her next test to have a mean score of 93?
Answers
A baseball tournament has 7 teams from the Northern League, 5 teams from the Southern League, and 16 coaches attend. Each team has the same number of players, and a total of 184 people (including players and coaches) attended. How many players were on each team.
Answers
A 12 oz box of Thanksgiving stuffing is $2.15, while a 16 oz box costs $2.88. Which is the better buy?
Answers
To find the better buy between two stuffing boxes of different sizes and prices, calculate and compare the price per ounce. The 12 oz box at approximately $0.179 per ounce is a slightly better buy than the 16 oz box at $0.18 per ounce, although they are nearly equivalent financially.
To determine which stuffing box is the better buy, we need to calculate the price per ounce for each box. We'll then compare the rates to see which one offers more stuffing for less money.
First, we calculate the price per ounce for the 12 oz box. Given the price is $2.15, we divide $2.15 by 12 ounces:
$2.15 / 12 oz = $0.179 (rounded to the nearest thousandth)
Now, we calculate the price per ounce for the 16 oz box. Given the price is $2.88, we divide $2.88 by 16 ounces:
$2.88 / 16 oz = $0.18
The 12 oz box of stuffing has a slightly lower price per ounce at approximately $0.179 compared to the 16 oz box at $0.18, making the 12 oz box the better buy.
How do I simplify this?
((−(4 x))−5) (3 x−9)
Answers
(−4x+−5)(3x+−9)=
(−4x)(3x)+(−4x)(−9)+(−5)(3x)+(−5)(−9)=
−12x2+36x−15x+45=
−12x2+21x+45
To simplify is, well, simple.
Here is what you need to do:
((-(4x))-5)(3x-9)
= (-4x+-5)(3x+-9)
=(-4x)(3x)+(-4x)(-9)+(-5)(3x)+(-5)(-9)
=-12x²+36x-15x+45
=-12x²+21x+45
Your answer simplified is
-12x²+21x+45
Hope this helps!
Please HELP!!!!!
Since his January statement, Mr. Parker has written two checks for $6,098.11 and $3,876.99 and made a deposit. His January statement shows a balance of $12,897.55 and his checkbook balance shows he currently has $6984.85. How much did Mr. Park deposit?
Answers
Please HELP!!!!!
Since his January statement, Mr. Parker has written two checks for $6,098.11 and $3,876.99 and made a deposit. His January statement shows a balance of $12,897.55 and his checkbook balance shows he currently has $6984.85. How much did Mr. Park deposit?
what is the value of the second one in 15.186
Answers
Remember that when you're working with decimals the numbers to the right of the period go like this: Tenths, hundredths, thousandths and so on. So the total value of the numbers to the right of the decimal point is 186 thousandths or 186/1000.
How many % of 50 shirts 35 shirts
Answers
9 buses of students, teachers and parents went on a field trip. if 5 of the buses held 63 people each and other buses held 54 people each how many people went in all
Answers
leila uses 5 cups of grated zucchini to make 2 loaves of zucchini bread.How many cups of zucchini does she need to make 1 loaf ?
Answers
To make 1 loaf of zucchini bread, Leila needs 2.5 cups of zucchini.
Explanation:To find out how many cups of zucchini Leila needs to make 1 loaf, we can set up a proportion. Since she uses 5 cups of zucchini to make 2 loaves, we can say that 5 cups is to 2 loaves as x cups is to 1 loaf. We can set up the proportion as:
5 cups / 2 loaves = x cups / 1 loaf
Now we can cross-multiply and solve for x:
5 cups * 1 loaf = 2 loaves * x cups
x = (5 cups * 1 loaf) / 2 loaves
x = 5/2 = 2.5 cups
Therefore, Leila needs 2.5 cups of zucchini to make 1 loaf.
Learn more about proportions here:https://brainly.com/question/34018947
#SPJ12
Solve the equation with the replacement set {–28, –8, 8, 28}
|10 – x| = 18
–8, 8
–8, 28
8
–28
Answers
Answer:
-8, 28
Step-by-step explanation:
║10-x║= 18
we remove the bars and we know that there are two result for this, one positive and one negative.
10-x= 18
-x= 18-10
x= 8/-1
x= -8
-(10-x)= 18
-10 +x= 18
x=18+10
x=28
final answer is -8, 28
how do basic facts and patterns help me multiply a number by a multiple of 10
Answers
Ex 2*10 is 20 see what I mean.
Answer:
Multiplying a number by 10 makes calculations much easier
Step-by-step explanation:
To multiply a number by [tex]10^{n}[/tex], add n zeroes to a number.
For example, 25×1000=25×10³=25000
Consider the following pattern:
[tex]5\times 10=50\\5\times 10^2=500\\5\times 10^3=5000\\5\times 10^4=50000\\5\times 10^5=500000\\5\times 10^6=5000000[/tex]
So, basic rules of multiplying a number by 10 makes calculations much easier.
Foe example consider the following example:
[tex]26\times 20\times 30=26\times (2\times 10)\times (3\times 10)=26\times 6\times 100=15600[/tex]
7 divided by what equals 28?
Answers
How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%
Answers
The amount of interest that is earned after two years will be $121.8.
What is compound interest?A loan or deposit's interest is computed using the starting principle and the interest payments from the ago decade as compound interest.
We know that the compound interest is given as
A = P(1 + r)ⁿ
Where A is the amount, P is the initial amount, r is the rate of interest, and n is the number of years.
The investment is $2,000 with an interest rate of 3%.
Then the amount of interest that is earned after two years will be given as,
A = 2,000 (1 + 0.03)²
Simplify the expression, then we have
I = $2,000 (1 + 0.03)² - $2,000
I = $2,000 × (1.03)² - $2,000
I = $2,000 × 1.0609 - $2,000
I = $2,121.8 - $2,000
I = $121.8
The amount of interest that is earned after two years will be $121.8.
More about the compound interest link is given below.
https://brainly.com/question/25857212
#SPJ5
The formula for compound interest is A = P + Prt. Solve for P
Answers
Who to square root a decimal
Answers
For example : sq. root of 0.5
Sq root (1/2) = sq. root of 1/sq root of 2
1/ sq root of 2 or sq. root or 2/2.
Mr. Design is covering rectangular pieces of plywood with fabric to create a wall hanging. Each piece has an area if 12 3/4 square inches. One of the rectangles is 2 1/8 inches wide and area second rectangle is 2 1/10 inches wide. Find the length of each rectangle.
Answers
Area = 12 3/4 square inches = L x W
12 3/4 square inches = L x 2 1/8 inches
L = 51/4 * 8/17
L = 6 inches
Area = 12 3/4 square inches = L x W
12 3/4 square inches = L x 2 1/10 inches
L = 51/4 * 10/21
L = 255/7 inches
compare 1.3 and 1 and 3/5
Answers
The number 1 and 3/5 (1.6) is greater than 1.3 when comparing the two.
Explanation:To compare 1.3 (which is the same as 1 and 3/10) and 1 and 3/5, we first need to express both numbers with the same denominator so they can be easily compared. The number 1 and 3/5 can also be written as 1.6, because 3 divided by 5 equals 0.6. Now we have 1.3 and 1.6 which allows us to see that 1.6 is greater than 1.3.
Solve: -5 3/4 + 3h less than or equal to sign by 9 1/4
Answers
The only like terms are -5 3/4 and 9 1/4.
Combine them by adding 5 3/4 to both sides.
3h≤15
Now divide by 3 on both sides to leave the variable by itself on one side.
h≤5
This is your solution:
h≤5
(03.02)
Let f(p) be the average number of days a house stays on the market before being sold for price p in $1,000s. Which statement best describes the meaning of f(250)? (2 points)
Select one:
a. The house sold for $250,000.
b. The house stayed on the market for an average of 250 days before being sold.
c. This is the average number of days the house stayed on the market before being sold for $250,000.
d. The house sold on the market for $250,000 and stayed on the market for an average of 250 days before being sold.
Answers
(Sorry I know this might be a little late but I hope it helped some one)
Answer:
C
Step-by-step explanation:
f(p) is the average number of days a house stays on the market before being sold for price p in $1,000s
A little more clearer explanation:
p is the price in $1000s, andf(p) is the number of days before its sold for pHence, f(250) would be the number of days before its sold for 250,000 (since p is in $1000s)
Answer choice C is the correct one.
If the complement of an angle measures 52 degrees, what is the measure of its supplement
Answers
If the complement of an angle measures 52 degrees, measure of supplement is 128 degrees
Given:
the complement of an angle measures 52 degrees
Sum of complementary angles is equal to 90 degrees
one angle is 52 degrees
other complementary angle is [tex]90-52=38[/tex]
Other complementary angle is 38 degrees
sum of supplementary angle is 180 degrees
one angle is 52 degree
the measure of supplement is [tex]180-52=128[/tex]
Measure of supplement is 128 degrees
learn more : brainly.com/question/5248040
How do I write 25% as a fraction or mixed number in the simplest form?
Answers
The integer 25 can be expressed as an infinite number of equivalent fractions of the form 25a/a, where a is any integer. For example, 25 can be expressed as the fractions 50/2 (a=2), 75/3 (a=3), or 250/10 (a=10).
$210 at 8% for 7 years
Answers
Answer:327.60
Step-by-step explanation: