We can use ratio
If the person works for 12 hours and earns $510, for one hour:
12*1=510*x
x=510/12
x= $42.5
Thus the person earns 42.5 dollars per hour.
Your answer is A) $42.50/1 hour.
Each diagram is made of smaller, identical pieces. Tell how many pieces you would shade to model the given percent ?
Each diagram is made of smaller, identical pieces. Tell how many pieces you would say to model the given percent.
Answer:
12 pieces.
Step-by-step explanation:
Let x be the number of pieces we need to shade.
We have been given that a diagram of triangle that is made of smaller, identical pieces. We are asked to find the number of pieces that we need to shade the 75% of our given bigger triangle.
We can see that our bigger triangle is made of 16 smaller triangle. To find the number of pieces we need to shade, we need to figure out x such that 75% of 16 equals x.
[tex]x=\frac{75}{100}\times 16[/tex]
[tex]x=0.75\times 16[/tex]
[tex]x=12[/tex]
Therefore, we will shade 12 pieces to model our given percent.
Emily loves to read.She read 527 hours in 31 weeks. If she read an equal number of hours each week,how many hours did she read each week
Answer:
Step-by-step explanation:
It is 17 hours
What is 0.0000091 written in scientific notation
There are 30 oil paintings. The museum is hosting a show for july that features the oil paintings by different artists. All artists show the same number of paintings and each show more than 1 painting. How many artists can be in the show?
compare 1.3 and 1 and 3/5
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.
a math book is 1 and 1/2 inches thick. How many math books will fit on a shelf that is 2 feet long?
To determine how many math books will fit on a shelf that is 2 feet long and given that the math book is 1 and 1/2 inches thick, we convert the length of the shelf to inches and divide it by the thickness of the book to calculate the number of books that will fit on the shelf.
Explanation:To determine how many math books will fit on a shelf, we need to convert the thickness of the book and the length of the shelf to the same unit of measurement. Since the book is 1 and 1/2 inches thick and the shelf is 2 feet long, we need to convert feet to inches. There are 12 inches in a foot, so the length of the shelf is 2 x 12 = 24 inches. Now we can divide the length of the shelf by the thickness of the book: 24 / 1.5 = 16.
Therefore, 16 math books will fit on the shelf.
Learn more about Calculating the number of books that will fit on a shelf here:https://brainly.com/question/21854275
#SPJ2
What fractional part of a pound is an ounce?
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 ?
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
the area of a rectangular ice skating is 900 square yards. If the length of the rink is 100 yards what is the width of the rink?
Based on the information given, the width of the rectangle is 9 yards.
The area of a rectangle is gotten as:
= Length × Width
In this situation, the area of a rectangular ice skating is 900 square yards ans the length of the rink is 100 yards.
Therefore, the width of the rectangle will be:
= 900/100
= 9
Therefore, the width is 9 yards.
Learn more about area on:
https://brainly.com/question/3948796
how do basic facts and patterns help me multiply a number by a multiple of 10
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]
estimate the product of 23.725 ×6.25. then find the product why is it a good idea to estimate first
Answer:
Given expression,
23.725 × 6.25
Since, it is quite tough to find the product of the above problem directly or without estimation,
Now,
23.725 ≈ 24,
6.25 ≈ 6
⇒ 23.725 × 6.25 ≈ 24 × 6 = 144
Hence, 23.725 ×6.25 ≈ 144
Reason of estimation :
Since, after rounding the numbers we get the integers which are easy to multiply in compare to multiply the given decimal numbers.
If the complement of an angle measures 52 degrees, what is the measure of its supplement
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
A 12 oz box of Thanksgiving stuffing is $2.15, while a 16 oz box costs $2.88. Which is the better buy?
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 $0.18, making the 12 oz box the better buy.
a snail is at the bottom of a well. In the first 10 minutes this meal climbs 23-7 12 inches. In the next 10 minutes it climbs 19 five six inches. How far is the snail from the bottom of the well after 20 minutes?
How do I simplify this?
((−(4 x))−5) (3 x−9)
Solve: -5 3/4 + 3h less than or equal to sign by 9 1/4
7 divided by what equals 28?
what is 4/25 as a mixed number
0 4/25 is 4/25 as a mixed number.
To express the fraction 4/25 as a mixed number, we need to divide the numerator (4) by the denominator (25).
4 ÷ 25 = 0 with a remainder of 4.
The whole number part is 0, and the remainder becomes the numerator of the fraction. The denominator remains the same.
Therefore, 4/25 as a mixed number is 0 4/25.
Learn more about Mathematical operations here:
https://brainly.com/question/20628271
#SPJ6
What is 8 3/4 minus 5 5/6
Answer:
Step-by-step explanation:
35/12
On simplification of 8 3/4 minus 5 5/6, we get 3 11/12.
To solve 8 3/4 minus 5 5/6, you can convert the mixed numbers to improper fractions first. 8 3/4 is equal to 35/4, and 5 5/6 is equal to 35/6. Then, subtract the fractions to get the answer.
35/4 - 35/6 = 35/12 or 3 11/12.
Suppose Siena and ren each spend 40$ on snacks and each person spends money using the same ratios as on their last trip. Who spends more on souvenirs? Explain. Siena spends 5 on snacks 8 on games and 12 on souvenirs while ren spends 10 on snacks 8 on games and 20 on souvenirs
what is the value of the second one in 15.186
Aaron bought 7/8 of a yard of fabric and it cost him $4.10. What does a full yard cost?
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.
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.
Which calculation results in the best estimate of 148% of 203?
a painter used 5/6 gallon if paint for one job and 1/4 gallon for another job, how many gallons of paint did he use for both jobs
A) 1 1/12 gal.
B) 3/5 gal.
C) 1 1/6 gal.
D) 1/2 gal.
Por qué la Biblia es un libro sagrado
Ben and his dad sold 9 dozen sunflowers at the farmer's market. There were 12 sunflowers in one dozen. What is the total number of sunflowers Ben and his dad sold?
How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%
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
Is 6/7 equal to 3/4?
Solve the equation with the replacement set {–28, –8, 8, 28}
|10 – x| = 18
–8, 8
–8, 28
8
–28
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