Answer: The answer would be 25/t + 6 = 2t + 1
Barney has 16 1/5 yards of fabric. To make an elf costume, he needs 5 2/5 yards of fabric. How many costumes can Barney make?
Answer:
Barney can make 3 costumes
Step-by-step explanation:
T = 16 1/5 = 81/5 yards
O = 5 2/2 = 27/5 yards/costume.
We have the total fabric (T) and the unitari costume requirement (O). Now, if we want to know the amount of costumes that Barney can make, we can divide total fabric (T) by the unitari costume requirement (O), the result will be the amount of costumes (A).
[tex]A = \frac{T}{O}=\frac{\frac{81}{5}}{\frac{27}{5}} =\frac{81*5}{5*27} =\frac{81}{27}\\A = \frac{81}{27} =\frac{9}{3} = 3 costumes[/tex]
Finally, we can conclude that Barney can make 3 costumes.
How can you use ratios and rates to solve problems?
Ratios and rates are used in Mathematics to solve various problems. They are used in unit conversions through conversion factors, in dimensional analysis, in calculation of relative rates of reaction, and in data measurements for statistical analysis.
Explanation:Using ratios and rates in Mathematics can be extremely useful to solve a wide range of problems. Ratios are a way to compare two or more quantities, and rates are ratios that compare two different units.
For example, conversion factors, generated from ratios of equivalent quantities with different measurement units, can be very helpful in unit conversions. If we know that 2.54 cm is equivalent to 1 inch, we can set up a ratio of 2.54 cm/1 in. and use it as a conversion factor.
Dimensional Analysis is another technique where ratios play a vital role. It involves using rates or conversion factors to convert units. With practice, we can develop good estimation skills with dimensional analysis, guiding us whether our solution seems reasonable or not.
In addition, ratios can be used in Relative Rates of Reaction in Chemistry, where the rate of a reaction may be expressed as the change in concentration of any reactant or product. Depending on the stoichiometry of the reaction, we can relate reactants and products rates to each other.
Moreover, ratios are employed in data measurements, providing detailed information in fields like Statistics. For example, to analyse the data such as exam scores, we can order the results, calculate the differences, and express the results in ratio form.
Learn more about Ratios and Rates here:https://brainly.com/question/32122042
#SPJ3
32 divided by 4 equals what
A parking lot has the shape of a rectangle. A scale drawing for the parking lot measures 6cm by 20cm. The scale is 1cm : 15m. Find the area of the parking lot.
Answer:
The answer for the area of the parking lot is 27,000m²
Step-by-step explanation:
Given that the shape of the parking lot is a rectangle we can model the area using the formula for area of a rectangle Which is
A= length *width
Step two :
Given length 20cm
Width 6cm
Furthermore the scale is
1cm:15m
That is 1cm represents 15m on paper
Therefore the length in meters
=20*15=300m
Width in meter
=6*15=90m
Area =300*90
Area =27,000m²
Evaluate 43 – 3m for m = 6.
Need help! plzzzzz help
Solve this equation zma=a+b ;for a
melissa has 14 reports to file, if each report takes an average of 1 hour and 15 mins, how long would it take to file 70% of them?
Answer:
12 hours 15 min
Step-by-step explanation:
Melissa has 14 reports to file.
She file 70% of report. She takes average of 1 hour and 15 minutes for each report.
First we find number of reported by Melissa.
Number of reported = 70% of 14
= 9.8
1 hour 15 min [tex]=\dfrac{5}{4}[/tex] hours
For 1 report of file [tex]=\dfrac{5}{4}[/tex] hours
For 9.8 reports of file [tex]=9.8\times \dfrac{5}{4}\approx 12.25[/tex] hours
She will take 12.25 hours to report 70% of them.
12.25 hours = 12 hours 15 min
Hence, Melissa will take 12 hours 15 min to file 70% of report.
what is the simplified form of the following expression √1/169
50 POINTS FOR WHOEVER ANSWERS THIS CORRECTLY!!!!!!Rotate 270 counter clockwise around the origin and then translate 5 units up
Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie is pushing a lawn mower and can mow the field in 75 minutes.
If Roni and Allie work together to mow the field, what part of the field would Roni mow?
Answer:
0.71
Step-by-step explanation:
Can someone help me with at least one problem and tell me how you got the answer
Solve all of them step by step (12 points!)
(a) . 2x + 4(x-1) = 2 + 4x
(b) 25 -x = 15 - (3x +10)
(c) 4x = 2x + 2x +5 (x - x)
152.5 is 250% of what number?
An industrial machine can make four hundred seventy nine crayons a day if each box has 2 crayons how many full packs does it make a day
Write an equation for each graph.
Point Z is equidistant from the vertices of ΔTUV. Which must be true
Luis went to the store and bought 5 and 1/2 pounds of chicken breast for 15.00 what was the cost per pound of chicken breast round to the her test tenth if necessary explain
An equilateral triangle has an apothem measuring 2.16 cm and a perimeter of 22.45 cm.
What is the area of the triangle, rounded to the nearest tenth?
2.7 cm2
4.1 cm2
16.2 cm2
24.2 cm2
we know that
An equilateral triangle is a regular polygon, because all sides are equal
In a regular polygon the area is equal to
[tex]A=\frac{1}{2}*apothem*perimeter[/tex]
in this problem we have
[tex]apothem=2.16\ cm\\ perimeter=22.45\ cm[/tex]
substitute in the formula
[tex]A=\frac{1}{2}*2.16*22.45[/tex]
[tex]A=24.2\ cm^{2}[/tex]
therefore
the answer is
the area of the triangle is [tex]24.2\ cm^{2}[/tex]
The area of an equilateral triangle rounded to the nearest tenth is 24.2 [tex]cm^2[/tex].
Given the following data:
Apothem of triangle = 2.16 cm.Perimeter of triangle = 22.45 cm.What is an equilateral triangle?An equilateral triangle can be defined as a type of triangle or regular polygon that has equal length of sides.
Mathematically, the area of an equilateral triangle is given by this formula:
[tex]Area = \frac{1}{2} \times apothem \times perimeter[/tex]
Substituting the given parameters into the formula, we have;
[tex]Area = \frac{1}{2} \times 2.16 \times 22.45\\\\Area = \frac{1}{2} \times 48.492[/tex]
Area = 24.246 ≈ 24.2 [tex]cm^2[/tex].
Read more on equilateral triangle here: https://brainly.com/question/11844452
3x-0.4(5-2x)=5.6 how do i figure this out
There are (36)2 ⋅ 30 candies in a store. What is the total number of candies in the store? 33 34 38 312
The total number of candies are 3¹² if there are (3⁶)² . 3⁰ candies in a store; the answer is 3¹² candies option (D) 3¹² is correct.
What is integer exponent?In mathematics, integer exponents are exponents that should be integers. It may be a positive or negative number. In this situation, the positive integer exponents determine the number of times the base number should be multiplied by itself.
It is given that:
The number expression is:
= (3⁶)² . 3⁰
As we know, from the properties of the integer exponent:
After using the properties of the integer exponent:
(3⁶)² = 3¹²
3⁰ = 1
(3⁶)² . 3⁰ = 3¹²
Thus, the total number of candies are 3¹² if there are (3⁶)² . 3⁰ candies in a store; the answer is 3¹² candies option (D) 3¹² is correct.
Learn more about the integer exponent here:
brainly.com/question/4533599
#SPJ2
Below are two equations. Solve each equation and compare the two solutions. Choose the statement that is true about each solution. (3 points) Equation #1 Equation #2 |2x - 4| = 5 |3x - 4| = -12 Equation #1 and Equation #2 have the same number of solutions. Equation #1 has more solutions than equation #2. Equation #1 has fewer solutions than equation #2. None of the statements above describe the number of solutions to equations shown.
The temperature outside Jude's house was -3.7 degrees Celsius. It then decreased by 4.2 decreased by Celsius.
find the y-intercept of 2x - 7y =28
A number divided by-9 is -16
There are 35 more musicians in the String section of a city Symphony Orchestra than in its Brass section. There are 29 musicians in the Brass section. 1. How many musicians in all are in the String and Brass sections of the Symphony Orchestra?
Final answer:
There are a total of 93 musicians in both the String and Brass sections of the Symphony Orchestra, with 29 in the Brass and 64 in the String section.
Explanation:
To determine how many musicians are in both the String and Brass sections of the Symphony Orchestra, we start by noting that there are 29 musicians in the Brass section. Since there are 35 more musicians in the String section, we add 35 to the number of Brass musicians to find the total in the String section:
Number of musicians in the String section = Number of musicians in the Brass section + 35 = 29 + 35 = 64 musicians.To find the total number of musicians in both sections, we then add the number of musicians in the Brass section:Total number of musicians in both sections = Number of musicians in the Brass section + Number of musicians in the String section = 29 + 64 = 93 musicians.Nadia flips a fair quarter twice. What is the probability that the coin will land on heads both times
How many peptide bonds are present in a polypeptide that contains 45 amino acids?
A peptide bond forms between two amino acids by a dehydration synthesis reaction. The number of peptide bonds in a polypeptide is always one less than the total number of amino acids. Therefore, in a polypeptide with 45 amino acids, there would be 44 peptide bonds.
Explanation:A peptide bond is a chemical bond that forms between two amino acids when a carboxyl group of one amino acid reacts with the amino group of the other amino acid, releasing a molecule of water. This is a dehydration synthesis reaction, and it is how amino acids are linked together to form a polypeptide.
In a polypeptide chain, the number of peptide bonds present is always one less than the total number of amino acids. This is because each amino acid has one peptide bond with the next amino acid in the chain, except the last one. Hence, for 45 amino acids, there would be 44 peptide bonds.
Learn more about Peptide Bonds here:https://brainly.com/question/32355776
#SPJ12
The first four terms of a sequence are shown below. 6, 2, -2, -6 Which of the following functions best defines this sequence?
A model of a sky scraper is made so that 1 inch represents 75 feet. What is the height of the actual building if the height of the model is 18 3/5 inches?