According to a magazine, a cleaning solution of 5% bleach will remove mildew from a shower or tub. a. How many ounces of bleach do you need to make a quart of 5% bleach solution? b. Explain the method you used using complete sentences. Whats the answer?
WHAT IS THE RECIPROCAL OF 5/8 WHOLE NUMBER OR FRACTION?
The reciprocal of the fraction 5/8 is 8/5.
We have,
Fraction:
5/8
Now,
To find the reciprocal of a fraction we write as,
x = 1/x
Now,
x = 5/8
So,
1/x
= 1/(5/8)
= 8/5
Thus,
The reciprocal of the fraction 5/8 is 8/5.
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What is the volume of a coffee can that is 6.5 inches high and has a diameter of 5 inches?
a polygon can grow from which of the following
a.one -dimensional objects
b.zero-dimensional objects
c.three-dimensional onjects? ...?
A polygon can grow from one-dimensional objects, which are lines. Zero-dimensional objects, which are points or vertices, also play a role as they define the positions where lines meet, but a polygon cannot directly grow from three-dimensional objects because polygons are two-dimensional shapes.
Explanation:A polygon can grow from one-dimensional objects, specifically from lines. In geometric terms, a polygon is a two-dimensional shape that is formed by connecting straight line segments. Each line segment connects to two others to form the polygon's perimeter. Moreover, the line segments join at their endpoints, known as vertices, which are zero-dimensional objects that contain only a single coordinate pair.
The formation of a polygon from lines is analogous to constructing a shape on a piece of paper by drawing lines that connect to form a closed loop. In this process, the lines are the sides of the polygon, and the points where the lines meet are the vertices. It is not possible for a polygon to directly grow from three-dimensional objects, as polygons are inherently two-dimensional.
For example, to represent a soccer ball in a simplified manner such as in geographic information systems (GIS), we can use polygons in the shape of pentagons and hexagons. The soccer ball itself is a three-dimensional object but the representation involving pentagons and hexagons is a two-dimensional schematic, emphasizing the importance of polygons in various mapping and modeling applications.
Write an algebraic equation for the following. Three times the sum of a number and seven is two less than five times the number.
Heathers desk is 3 feet long about how long is it in meters
If deborah ran 3 2/5 miles on monday and on tuesday she ran 4 1/5 miles how many miles did she run on those two days together
Kenneth is inviting people to his parents' anniversary party and wants to stay at or below his budget of $6,000 for the food. The cost will be $40 for each adult's meal and $15 for each child's meal.
Select the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of adults
y = the number of children
Shane measured 457 ml of water in a beaker. olga measured 3 times as much water. how much water did they measure altogether
What is the lateral surface area of a cylindrical-shaped candle with a radius of 3 cm and a height of 15 cm? (Use 3.14 for .) A. 847.8 sq cm B. 45 sq cm C. 282.6 sq cm D. 339.12 sq cm
Answer:
its 282.6 sq cm
Step-by-step explanation:
AL=2πrh=2·π·3·15≈282.74334
Find an exact value. cos 15°
The exact value of cos 15° is (√6 - √2)/4.
To find the exact value of cos 15°, we can use the trigonometric identities and special angles to determine its value.
One of the key identities that can be used is the cosine addition formula: cos (A + B) = cos A x cos B - sin A x sin B.
We can rewrite 15° as the sum of two special angles: 15° = 45° - 30°.
Using the cosine addition formula, we have:
cos 15° = cos (45° - 30°) = cos 45° x cos 30° - sin 45° x sin 30°.
Now, we know the exact values of cos 45° (which is (√2)/2), cos 30° (which is (√3)/2), sin 45° (which is (√2)/2), and sin 30° (which is 1/2).
Substituting these values into the equation, we get:
cos 15° = (√2)/2 x (√3)/2 - (√2)/2 x 1/2.
Simplifying further, we have:
cos 15° = (√6 - √2)/4.
This means that cos 15° can be expressed exactly as (√6 - √2)/4 without any decimal approximation.
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Answer:
the answer is check2+check6/4
Step-by-step explanation:
i took an exam and got it right
(i dont know what those check mark things are called or how to put the actual thing on a computer so hopefully you understand the check part)
If side a has a length of 3 and side b has a length of 4, use the pythagorean theorem to find the length of side
c. round the answer to the nearest tenth.
What is the Quadratic Formula?
A chicken soup recipe calls for 15cups of chicken stock how much is this in quarts
The question's topic is about converting volume from cups to quarts. In this particular case, 15 cups of chicken stock is equal to 3.75 quarts.
Explanation:The subject of this question is the conversion of volume from cups to quarts. In this case, the chicken soup recipe calling for 15 cups of chicken stock needs to be converted into quarts. We know that 1 quart is equal to 4 cups, so we can set up the equation:
4 cups/1 quart = 15 cups/x quarts
To solve for x, we multiply 15 (cups) by 1 (quart) and then divide by 4 (the number of cups in a quart).
Therefore, x = (15*1)/4 = 3.75 quarts. So, 15 cups of chicken stock is equal to 3.75 quarts.
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Two angles of a triangle measures of 70° and 85° which is not the measure of an exterior angle of the triangle
is triangle EFG is congruent to triangle STU , what can you conclude about angle E, angle S, angle F and angle T
If triangle EFG is congruent to triangle STU, the following statements are true:
* Angle E = angle S.
* Angle F = angle T.
* Side EF = side ST.
* Side FG = side TU.
* Side EG = side SU.
If triangle EFG is congruent to triangle STU, then we can conclude that the following pairs of angles are congruent:
* Angle E is congruent to angle S.
* Angle F is congruent to angle T.
This is because congruent triangles have corresponding angles that are congruent.
We can also conclude that the following pairs of sides are congruent:
* Side EF is congruent to side ST.
* Side FG is congruent to side TU.
* Side EG is congruent to side SU.
This is because congruent triangles have corresponding sides that are congruent.
Therefore, the following statements are true:
* Angle E = angle S.
* Angle F = angle T.
* Side EF = side ST.
* Side FG = side TU.
* Side EG = side SU.
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PLEASE HELP ME WITH THIS??
Homer the Hungry Hippo is munching on the lily pads in his pond. When he got to the pond,there were 30 lily pads,but he is eating 5 lily pads an hour. Henrietta the Hungry Hippo found a better pond with 38 lily pads! She eats 7 lily pads every hour. If Homer and Henrietta start eating at the same time,when will their ponds have the same number of lily pads remaining?
8/10 of 1 percent is equal to .008. TRUE or FALSE
a major stadium has 45000 seats. if baseball fans have bought 5/8 of the seats for the next game, how many seats are available?
how do you get a total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator?
feel free to take a gander
A sports store sells bicycle baskets at $40.00 for two. another sports store sells bicycle baskets at $110 for five. which store sells at the better rate?
The solution is store A
The store which sells the bicycle with a better rate is store A with a price of $ 40.00 for two bicycles
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the first store be represented as A
Let the second store be represented as B
Now , the equation will be
The price of 2 bicycles at store A = $ 40.00
So ,
The price of 1 bicycle at store A = price of 2 bicycles at store / 2
Substituting the values in the equation , we get
The price of 1 bicycle at store A = 40/2
The price of 1 bicycle at store A = $ 20
Now ,
The price of 5 bicycles at store B = $ 110
So ,
The price of one bicycle at store B = The price of 5 bicycles at store B / 5
Substituting the values in the equation , we get
The price of one bicycle at store B = 110/5
The price of one bicycle at store B = $ 22
And ,
The price of one bicycle at store B > The price of 1 bicycle at store A
22 > 20
Hence , the store A provides better rate for the price of one bicycle
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Evaluate.
2^3+4⋅2−7
A.1
B.5
C.9
D.36
Your school has a $1200 grant to buy books and magazine subscriptions for the school library. The avarage cost of magazine subscription is $30. Your school decided to spend $870 on books and the remaining amout on magazine subscriptions. How many subscriptions can the school buy?
7 square yards is equal to how many square meters? A. 2.58 square meters B. 3.50 square meters C. 5.85 square meters D. 14.25 square meters C. 5.85 square meters
Final answer:
To convert 7 square yards to square meters, you multiply by the conversion factor, resulting in approximately 5.85 square meters. Hence, the correct answer is C. 5.85 square meters.
Explanation:
7 square yards is equal to how many square meters? To convert square yards to square meters, you can use the conversion factor 1 square yard = 0.83612736 square meters. Therefore, to convert 7 square yards to square meters:
7 sq yards * 0.83612736 sq meters/sq yard = 5.85289152 sq meters
When rounding to two decimal places, this is approximately 5.85 square meters. So, the correct answer would be C. 5.85 square meters.
Find the difference.
3x2y - x2y
A. 2
B. 2x2y
C. 3x2y
D. 4x2y
Draw a scatter plot that shows a person’s height and his or her age, with a description of any trends. Explain how you could use the scatter plot to predict a person’s age given his or her height. How can the information from a scatter plot be used to identify trends and make decisions?
A scatter plot depicting height and age reveals trends: positive correlation if points slope up, negative if down, none if scattered. Regression lines aid age prediction from height. The plot guides decisions by identifying patterns and outliers, supporting informed conclusions based on observed relationships.
Steps to interpret a scatter plot of a person's height and age:
1. **Scatter Plot Description:**
- Axes: Height on the y-axis, Age on the x-axis.
- Each point represents an individual's height and age.
- Scatter points may form a pattern or cluster.
2. **Trends and Interpretation:**
- **Positive Correlation:** If the points generally slope upward from left to right, it suggests a positive correlation—taller people tend to be older.
- **Negative Correlation:** If the points slope downward, it implies a negative correlation—taller people tend to be younger.
- **No Correlation:** If the points seem randomly scattered, there may be no apparent correlation.
3. **Predicting Age from Height:**
- Fit a regression line to the data. A linear regression line can be used to predict age given height.
- For a given height, find the corresponding point on the regression line to estimate the age.
4. **Identifying Trends and Decision Making:**
- **Patterns:** Identify patterns and correlations between variables.
- **Outliers:** Notice any data points significantly deviating from the trend.
- **Decision Support:** Use the trends to make informed decisions. For instance, if there's a correlation between height and age, you might anticipate certain health issues associated with age.
Scatter plots are powerful visual tools to analyze relationships between variables, identify trends, and make predictions or informed decisions based on observed patterns.
What is the solution to the linear equation?
2/3x –1/2 = 1/3 +5/6 x
A. x=-5
B. x= - 1/6
C.x= 1/6
D. x=5
Answer:
A) -5
Step-by-step explanation:
What is 1/10 of 2325
When the function is given in vertex form y=a(x-h)2+k, how is the vertex found?
Answer:
Given function is [tex]y=a(x-h)^2+k[/tex] ...........(1)
We re write the function,
transfer k to LHS,
[tex]y-k=a(x-h)^2[/tex]
Since, One variable has degree 2 and one variable has degree 1.
⇒ Function Represent the equation of Parabola.
In given Function,
Coordinates of vertex is ( h , k )
So To, find the vertex of the function.
First we rewrite the function in vertex form that is like equation (1) then we compare them and write the coordinate of the vertex.
For Example,
1. y = 2(x - 2)² + 6 then vertex of the function is ( 2 , 6 )
2. y = -3 ( x + 3 )² - 6
y = - 3 ( x - (-3) )² + ( -6) then vertex of the function is ( -3 , -6 )
how would you write this in scientific notation
0.2 x 10^6
The number 0.2 x 10⁶ in scientific notation is written as 2 x 10⁵.
To write the number 0.2 x 10⁶ in scientific notation, we need to convert it into a format that has one non-zero digit to the left of the decimal point, followed by the appropriate exponent of 10.
The given number, 0.2 x 10⁶, is already close to scientific notation, however, we typically want the first number to be between 1 and 10. In this case, we can express 0.2 as 2 x 10⁻¹. Multiplying this by 10⁶ gives us:
2 x 10⁻¹ x 10⁶ = 2 x 10⁽⁶⁻¹⁾ = 2 x 10⁵.
So, the number 0.2 x 10⁶ in scientific notation is 2 x 10⁵.