Answer:
16
Step-by-step explanation:
7 is higher than 4 so you round up one
A Whole number is any non-negative integer without a fractional or decimal portion. The whole number that is nearest to 15.74 is 16.
What is a whole number?Any positive integer without a fractional or decimal portion is referred to as a whole number. This indicates that all whole numbers, such as 0-1, 2, 3, 4, 5, 6, and 7, are whole numbers.
If the number 15.74 is rounded to the nearest whole number, then the number that will be close to the number will be 16.
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0=(1x+1)(1x-3) if m(x) =10, find the value of x
Answer:
x=1+sqrt(14) & 1-sqrt(14).
Step-by-step explanation:
(1x+1)(1x-3)=0
(x+1)(x-3)=0
m(x)=(x+1)(x-3)=10
(x+1)(x-3)=10
x^2+x-3x-3=10
x^2-2x-3=10
x^2-2x-3-10=0
x^2-2x-13=0
Apply the quadratic formula with a=1, b=-2 and c=-13.
The answer is x=1+sqrt(14) & 1-sqrt(14).
The smaller rectangle is a 1/4-scale drawing of the original figure.
Use the drop-down menus to show the missing dimensions of the scaled figure.
Answer:
l = 48(1/4) = 12 cm
w = 20(1/4) = 5 cm
Length: 48 cm
Width: 20 cm
The length of the smaller rectangle is 12 cm, which is one-quarter of the length of the original figure. Therefore, the length of the original figure is 12 cm * 4 = 48 cm.
The width of the smaller rectangle is 5 cm, which is one-quarter of the width of the original figure. Therefore, the width of the original figure is 5 cm * 4 = 20 cm.
Ace in pudge pink cucumbers to earn money to attend Bible college pudge picked 3 pounds for every 4 pounds ace picked if ace picked 716 pounds how many pounds did pudge pick
Pudge picked 537 pounds of cucumber.
Step-by-step explanation:
Ratio of picking cucumbers,
Pudge to Ace = 3:4
Cucumbers picked by Ace = 716 pounds
Let,
x be the cucumbers picked by pudge.
New ratio of pudge to ace = x:716
Using proportion;
Ratio of pudge to ace :: New ratio of pudge to ace
[tex]3:4::x:716[/tex]
Product of mean = Product of extreme
[tex]4*x=3*716\\4x=2148[/tex]
Dividing both sides by 4
[tex]\frac{4x}{4}=\frac{2148}{4}\\x=537[/tex]
Pudge picked 537 pounds of cucumber.
Keywords: Ratio, proportion
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What is the answer to 5-15n?
This is an expression so I can not solve it. But I can factor it if that is what you mean. Factor 5 out from both terms.
5-15n = 5(1-3n)
This is the factored form.
1/4z-2/7=5/7 what is z
Answer:
z=4
Step-by-step explanation:
1/4z-2/7=5/7
1/4z= 5/7+2/7
1/4z=1
z=4
2. A magazine ad states that 4 out of 7 doctors
recommend Flash toothpaste. If 1400 doctors were
surveyed, how many doctors recommended Flash
toothpaste?
Answer:
800
Step-by-step explanation:
Answer:
x = 800
Step-by-step explanation:
This is a ratio problem.
4 / 7 = x / 1400
Cross multiply to get 7x = 5600.
Now divide both sides by 7 in order to isolate x.
x equals 800
Hope this helps you :)
The price of gasoline was $1.80 per gallon. Ed bought 13.4 gallons of gasoline.How much did he pay for gasoline
Answer: $24.12
Step-by-step explanation:
1.8 * 13.4 = 24.12
f(j)=6j+5.
Find f(1/3)
Answer:
f(j)=6j+5
f(1/3)=6*(1/3)+5
=2+5
=7
38000000 times 460000000
Answer:
1.748*10^16
Step-by-step explanation:
(3.8*10^7)(4.6*10^8)=1.748*10^16
what is 33/p=3/28
Solve the proportion
Answer:
280
Step-by-step explanation:
you multiply 10 to 33 and that is p
Answer:
p=308
Step-by-step explanation:
33/p=3/28
cross product
p*3=33*28
3p=924
p=924/3
p=308
how do i solve 1/4 +1/3
Answer:
[tex]\large\boxed{\dfrac{1}{4}+\dfrac{1}{3}=\dfrac{7}{12}}[/tex]
Step-by-step explanation:
[tex]\dfrac{1}{4}+\dfrac{1}{3}\qquad\text{find}\ LCD=(4)(3)=12\\\\=\dfrac{1\cdot3}{4\cdot3}+\dfrac{1\cdot4}{3\cdot4}=\dfrac{3}{12}+\dfrac{4}{12}=\dfrac{3+4}{12}=\dfrac{7}{12}[/tex]
Answer:
7/12
Step-by-step explanation:
Write all numerators above the least common denominator which is 12.Divide the denominator 12 by the first denominator 4 and add it to the first numerator 1, your result should be 3.Divide the denominator 12 by the second denominator 3 and add it to the second numerator 1, your result should be 4.Add the numerator since you have a + sign 3+4/12.Answer: 7/12.Select all the expressions that are equivalent to (–60) ÷ 5.
A(60)÷(−5)
B(−60)÷(−5)
C(−60)×15
D(60)×(−15)
E(−60)÷(−15)
Answer:
I think the only one is A
the sum of 80 and 7
Answer:
87
The drawing will help
Answer:
87
Step-by-step explanation:
A landscaper charges customers a one time fee and an hourly rate of $25. For 3 hours of work, it charges $95
- I need the identity point in the scenario
- Write the equation in point-slope form
- write the equation in slope-intercept form
- Write the equation in standard form
Answer:
C = 20 + 25h ..... Required identity
(C - 20) = 25(h - 0) ..... Point-slope form
C = 25h + 20 ..... Slope-intercept form.
25h - C = - 20 .... Standard form.
Step-by-step explanation:
A landscaper charges customers a one time fee and an hourly rate of $25.
If for 3 hours of work, it charges $95.
Then, C = C' + 25h ......... (1)
Where C is the total charge, C' is the fixed charge and h is the number of hours he works.
Therefore, putting C = $95 and h = 3, we get from equation (1),
95 = C' + 75
⇒ C' = 20
Therefore, the equation (1) becomes C = 20 + 25h
Hence, this is the identity in the scenario. (Answer)
Now, the point-slope form of the equation is (C - 20) = 25(h - 0)
where slope is 25 and the point is (0,20).
Now, C = 25h + 20
is the slope-intercept form having slope 25 and y-intercept 20.
Now, the standard form of the equation is 25h - C = - 20 (Answer)
The area of the parallelogram is 48 square miles. Find it’s base and height.
Answer:
4 × 12=48
Step-by-step explanation:
A=Bh
48=4×12
48=48
Final answer:
To find the base and height of a parallelogram with an area of 48 square miles, apply the formula Area = Base x Height and then solve for the base and height values using the given area. In this case, the base and height would be 6 miles and 8 miles, respectively.
Explanation:
To find the base and height of a parallelogram, you can use the formula: Area = Base x Height. Given that the area is 48 square miles, and the parallelogram formula, you can find the base and height by solving the equation.
Given: Area = 48 square miles
Formula: Area = Base x Height
Plug in the Area value: 48 = Base x Height
Find the factors that multiply to 48 (e.g., 6 x 8)
The base and height would be 6 miles and 8 miles, respectively.
What number has 3 hundreds, 4 more tens than hundreds, and 1 more one than hundreds?
The number that has 3 hundreds, 4 more tens than hundreds, and 1 more one than hundreds is 374.
Explanation:The student is asking us to construct a number based on place value criteria. To assemble this number, we will assign the digits to their appropriate places based on the given conditions. Three hundreds means the hundreds place must be 3, so we have '3' in the hundreds place. Since there are 4 more tens than hundreds, we add 4 to 3, giving us 7, which becomes the digit in the tens place. Lastly, there is 1 more one than hundreds, meaning we need to add 1 to 3 to get 4 for the ones place. Therefore, our number is 374, as it meets all the conditions: 3 hundreds, 7 tens (which is 4 more than the hundreds), and 4 ones (which is 1 more than the hundreds).
a ruby throated hummingbird is about 4 in long and is it noted for its annual non-stop migration of 500 miles across the Gulf of Mexico and for the rabbit flopping of its wings some hummingbirds flap their wings 55 times per second if the ruby-throated hummingbird is only 4 inches long and migrates 500 miles how many of the hummingbird the body length are equal to the distance of its migration
Answer:
7,920,000
Step-by-step explanation:
The question is asking the number of times that 4 inches fits in 500 miles. We need to divide 500 miles by 4 inches, but first we need to convert 500 miles into inches.
12 inches = 1 foot
5280 ft = 1 mile
500 miles * (5280 ft)/(1 mile) * (12 in.)/(1 ft) = 31,680,000 inches
Now that we know that 500 miles is the same as 31,680,000 inches, we divide that number of inches by 4 inches.
(31,680,000 inches)/(4 inches) = 7,920,000
Answer: 7,920,000
Four photographers are taking pictures at a school dance. Photographer A takes 25 of the pictures, Photographer B takes 4%, Photographer C takes 0.29, and Photographer D takes 27100.
Which choice lists the photographers in order from least to greatest by the amount of pictures they take?
Answer:
1) Photographer B (4%)
2) Photographer D (27%)
3) Photographer C (29%)
4) Photographer A (40%)
Step-by-step explanation:
The correct question is
Four photographers are taking pictures at a school dance. Photographer A takes 2/5 of the pictures, Photographer B takes 4% , Photographer C takes 0.29 , and Photographer D takes 27/100 . Which choice lists the photographers in order from least to greatest by the amount of pictures they take?
we know that
1) Photographer A takes 2/5 of the pictures
That means
the amount of pictures take by photographer A in percent form is equal to multiply the fraction by 100
[tex]2/5(100)=40\%[/tex] ---> percentage form
2) Photographer B takes 4%
3) Photographer C takes 0.29
That means
the amount of pictures take by photographer C in percent form is equal to multiply the decimal number by 100
[tex]0.29(100)=29\%[/tex] ---> percentage form
4) Photographer D takes 27/100
That means
the amount of pictures take by photographer D in percent form is equal to multiply the fraction by 100
[tex](27/100)(100)=27\%[/tex] ---> percentage form
Lists the photographers in order from least to greatest by the amount of pictures they take
1) Photographer B (4%)
2) Photographer D (27%)
3) Photographer C (29%)
4) Photographer A (40%)
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a proportion and show your work.
Please check my work.
I think that my answer would still be the same because $179,000
- 6%
-----------------------
$179,000
Answer:
The amount of money which she earn as commission after selling the house is $ 10,740 .
Step-by-step explanation:
Given as :
The selling price of the Mrs. Miller house = $ 179, 000
The percentage of commission which she earn = 6 % of the selling price
Let the amount of money she earn = $ x
Now, According to question
The amount of money she earn = 6 % of the selling price of house
I.e the amount of money she earn = [tex]\frac{6}{100}[/tex]×$ 179,000
Or, the amount of money she earn = 6 × 1790
∴ The amount of money which she earn as commission = $ 10,740
Hence The amount of money which she earn as commission after selling the house is $ 10,740 . Answer
Mrs. Miller earns a commission of $10,740 on selling a house for $179,000.
Explanation:To solve this problem, we need to calculate 6% of $179,000. The commission amount can be found by multiplying $179,000 by 6% (or 0.06). So, the commission earned by Mrs. Miller would be $179,000 * 0.06 = $10,740. Therefore, Mrs. Miller earns $10,740 as her commission.
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What is the best approximation of the solution to the system to the nearest integer values?
(7, 1)
(7, 0)
(1, 7)
(0, 6)
Graph of a system of linear equations. Equation 1 is x minus y equals negative 6. Equation 2 is 5x plus 3y equals 24.
Answer:
OPTION C: (1,7)
Step-by-step explanation:
The two equations are:
[tex]$ x - y = -6 \hspace{25mm} ....(1) $[/tex]
[tex]$ 5x + 3y = 24 \hspace{25mm} ...(2) $[/tex]
To solve these two equations, multiply (1) by 5 and subtract (1) and (2).
Therefore, we get the value of y.
[tex]$ y = \frac{54}{8} $[/tex]
This is approximately equal to 7.
Substituting y = 7 in (1), we get x - 7 = -6
⇒ x = -6 + 7
∴ x = 1
So, we say the approximate solution to the equations is: (1,7).
In other words, the two lines meet approximately at (1,7).
Answer:
(1,7)
Step-by-step explanation:
I took the k12 test And got it right.
Sarah is sellng bracelets for $5 and necklaces for $10. If the equation below represents her total revenue (R), what is the meaning of '10y'?
R = 5x + 10y
Question 10 options:
Number of bracelets sold
Money earned from bracelets
Number of necklaces sold
Answer:
Number of necklaces sold
Step-by-step explanation:
Every necklace sold becomes added up to make up y, and then you multiply that by $10(the money for necklaces).
(3x+2x^4)+(3x-5x^4)
Answer:
6x -3x^4
Step-by-step explanation:
Eliminate parentheses. Since the multiplying coefficient is +1, the parentheses can simply be dropped:
= 3x +2x^4 +3x -5x^4
Add like terms (ones with the same exponent on the variable).
= 3x +3x +2x^4 -5x^4 . . . . . . . group like terms together
= (3+3)x +(2-5)x^4
= 6x -3x^4
Using prime factorization what is the GCF of 42, 65
Answer:
1
Step-by-step explanation:
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42
The factors of 65 are: 1, 5, 13, 65
Then the greatest common factor is 1.
To find the GCF using prime factorization for 42 and 65, determine their prime factors and find the common factors. The GCF of 42 and 65 is 1.
Explanation:To find the GCF (Greatest Common Factor) of 42 and 65 using prime factorization, we need to find the prime factors of each number and determine their common factors.
Step 1: Prime factorize 42:
42 = 2 x 3 x 7.
Step 2: Prime factorize 65:
65 = 5 x 13.
Step 3: Find the common factors:
The only common prime factor between 42 and 65 is 1.
Therefore, the GCF of 42 and 65 is 1.
Solve the simultaneous equations
5x+2y=30
3x-2y=2
Answer:
x=4, y=5. (4, 5).
Step-by-step explanation:
5x+2y=30
3x-2y=2
------------------
8x=32
x=32/8
x=4
5(4)+2y=30
20+2y=30
2y=30-20
2y=10
y=10/2
y=5
The probability that a family visits City Museum is 0.46, and the probability that a family rides on the Three Rivers Ferry is 0.47. The probability that a family does both is 0.12. Find the probability that the family visits the museum or rides the ferry.
Considering the definition of probability, the probability that the family visits the museum or rides the ferry is 81%.
Definition of Probabitity
Probability is the possibility that a phenomenon or an event will happen, given certain circumstances. It is expressed as a percentage.
Union of events
The union of events, AUB, is the event formed by all the elements of A and B. That is, the event AUB is verified when one of the two, A or B, or both occurs. AUB is read as "A or B".
The probability of the union of two compatible events is calculated as the sum of their probabilities subtracting the probability of their intersection:
P(A∪B)= P(A) + P(B) -P(A∩B)
where the intersection of events, A∩B, is the event formed by all the elements that are, at the same time, from A and B. That is, the event A∩B is verified when A and B occur simultaneously.
Events and probability in this case
Let A be the event that a family visits the City Museum, and B be the event that a family rides the Three Rivers Ferry. The given probabilities are:
P(A)= 0.46
P(B)= 0.47
P(A and B)= P(A∩B)= 0.12
In this case, considering the definition of union of eventes, the probability that a course has a final exam or a research project is calculated as:
P(A∪B)= P(A) + P(B) -P(A∩B)
P(A∪B)= 0.46 + 0.47 -0.32
P(F∪R)= 0.81= 81%
Finally, the probability that the family visits the museum or rides the ferry is 81%.
Write the inequality shown by the graph.
18.
2
3
4 5
6
Answer:
n>=4
Step-by-step explanation:
Since the inequality shows that n can equal or be greater than 4, that must mean that 4=n and 4>n, so 4>=n.
what expression shows a way to find 20% of 950?
The expression that can be used to find 20% of 950 is 20/100 × 950
How to write percentage expressions?20% of 950
= 20/100 × 950
= 0.2 × 950
= 190
Therefore, the 20% of 950 is given by 190
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To find 20% of 950, you use the formula (Percentage / 100) × Whole. By applying the formula, 20% of 950 is calculated to be 190.
To find 20% of 950, you can use the formula for finding a percentage of a number:
Part = (Percentage / 100) × Whole
In this case, the percentage is 20 and the whole is 950. Now apply the formula:
Part = (20 / 100) × 950
Part = 0.2 × 950
Part = 190
Therefore, 20% of 950 is 190.
In an ordered pair, what axis represents the input
In an ordered pair for a Cartesian coordinate system, the input is represented by the x-axis. It is denoted as the first value in an (x, y) pair and represents the horizontal direction in a two-dimensional space.
Explanation:In an ordered pair, the input is typically represented by the x-axis in a Cartesian coordinate system. An ordered pair is denoted as (x, y), where 'x' represents the input or independent variable, and 'y' represents the output or dependent variable. For instance, in a function such as y = mx + b, 'x' would be the input and 'y' would be the output. This input value corresponds to the position along the horizontal x-axis.
While the y-axis represents the vertical direction or output value, the x-component of a vector is a dot product with the unit vector in the x-direction. For two-dimensional vector problems, it's also easier to pick a coordinate system that has one horizontal axis (x) and one vertical axis (y), projecting the vectors onto these axes.
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Final answer:
In an ordered pair (x, y), the x-axis represents the input which is the horizontal direction on the Cartesian coordinate system.
Explanation:
In an ordered pair, such as (x, y), the x-axis represents the input, which is the horizontal direction, and the y-axis represents the output, which is the vertical direction. In the Cartesian coordinate system, the origin, where the x and y axes intersect, is the point of projection.
By convention, the positive x-axis generally extends to the right, and the positive y-axis extends upwards. The x-coordinate corresponds to the position along the x-axis while the y-coordinate corresponds to the position along the y-axis.
Two angles are supplementary. The measure of the first angle is 10 degrees more than three times the second angle. Find the measure of each angle
Answer:
137.5° and 42.5°
Step-by-step explanation:
supplementary angles are two angles whose sum is equal to 180°.
Let the second angle be x then it is given that the first angle is 10 degrees more than 3 times second angle that is 3(x)+10°.
we know that the sum of first and second angles is 180° (supplementary angles)
so, (3(x)+10°)+(x) = 180°
4(x) = 170°
x = 170°/4 = 42.5°
so, first angle is 3(42.5°)+10° = 137.5°, second angle is x that is 42.5°
therefore, the angles are 137.5° and 42.5°.
Answer:
THE OTHER ONE IS WRONG!!!
Expert verified FOX DUNG!
Step-by-step explanation:
The population of Australia is more than 20,000,000 people. You can write 20,000,000 as 2 × 10,000,000. Write 10,000,000 using exponents.
Answer:
10^7
Step-by-step explanation:
So we would start with 10 and a trick to help you is when your turning a number with 10 at the start with each number you raise it by is how many 0 it will have behind it for example 10,000,000 would be 10^7 cause you have 0 zeros in it.
10,000,000 in exponent form is 10⁷. Therefore, 20,000,000 can be written as 2 × 10⁷. This provides a concise mathematical way of expressing large numbers.
To write 10,000,000 using exponents, we recognize that this number is a power of 10. Specifically, 10,000,000 can be written as 10 to the power of 7. This is because:
10,000,000 = 10⁷
When you multiply 10 by itself 7 times (10 × 10 × 10 × 10 × 10 × 10 × 10), you get 10 million. Therefore, the population of Australia, which is more than 20,000,000 people, can be written as:
20,000,000 = 2 × 10,000,000 = 2 × 10⁷