Answer:
The answer is 16
how many times greater is 70,000,000 ( 70 million) than 7,000,000 (7 million) ?
2.5 h = [?] minutes.
Xavier older brother has 568 songs on his music player. To the nearest hundred, about how many songs are on the music player?
600 songs are on
The music player
If Marcia makes $6.75 an hour, how much did she make on the day depicted, she worked from 7:32 am to 3:43 pm?
A. $55.71
B. $50.17
C. $54.32
D. $55.69
Take note that Marcia makes $6.75 and hour. She also worked from 7:32 am to 3:43 pm which 8 hours in total.
So multiply 8 by 6.75
Which is equal to $54.00 so the closest answer is C. $54.32
Marcia earns $54.32 for working from 7:32 am to 3:43 pm.
What is Equation?Two or more equations with an equal sign is called as Equation.
Given that,
Marcia makes $6.75 an hour,
Marica worked from 7:32 am to 3:43 pm,
So if we calculate the time it is nearly 8 hours(8 hours 11 minutes)
So multiply 8×6.75=54.
As 54 is nearer to C option $54.32 is the answer.
Hence Marcia earns $54.32 for working from 7:32 am to 3:43 pm.
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THANKS AND BRINLIEST FOR CORRECT ANSWER! PLEASE HELP!?!?!?
Answer:
x = 5
Step-by-step explanation:
6x - 2(x + 4) = 12 use distributive property
6x + (-2)(x) + (-2)(4) = 12
6x - 2x - 8 = 12 add 8 to both sides
4x = 20 divide both sides by 4
x = 5
what is 10 minus (-43)
Answer:
The correct answer is 53.
Step-by-step explanation:
When subtracting by a negative number, the subtraction symbols cancel and we are left with an addition problem. See the work below.
10 - (-43)
10 + 43
53
Answer:
53
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have the following exercise:
[tex]10-(-43)[/tex]
2. You must multiply the signs. When you multiply two negative signs the result is positive:
[tex]10+43[/tex]
3. Now, you can make the addition:
[tex]10+43=53[/tex]
The student council is selling tickets to a school dance. One teacher decides to pay $10 for his class, and the students in the class have to pay $2 each. Another teacher pays $25 for her class, and the students only have to pay $1 each. Assuming both classes have the same number of students, how many students are in each class and how much did each class pay in total (including the teachers' money?)
Hi,
x + y = 350 (equation 1)
3x + 2y = 950 (equation 2)
Use Substitution Method
Isolate variable x in equation 1
x = 350 – y (equation 3)
Substitute equation 3 into equation 2
3(350 – y) + 2y = 950
1050 – 3y + 2y = 950
3y – 2y = 1050 – 950
y = 100
Substitute y = 100 into equation 1
x + 100 = 350
x = 250
Answer: 250 $3 tickets and 100 $2 tickets were sold.
Final answer:
There are 15 students in each class, and both classes paid a total of $40 each including the teachers' contributions.
Explanation:
To solve this problem, we first need to let 'x' represent the number of students in each class. Then we can create two equations based on the given information.
The first teacher paid $10 and each student paid $2, therefore the total amount paid by the class would be $10 + $2x.
The second teacher paid $25 and each student paid $1, thus the total amount paid by this class would be $25 + $1x.
Because both classes have the same number of students and hence paid the same total amount, we can set the two expressions equal to each other:
10 + 2x = 25 + x
Solving for 'x' gives us:
Subtract 'x' from both sides: 10 + x = 25
Subtract 10 from both sides: x = 15
Now that we know there are 15 students in each class, we can find out how much each class paid in total:
First teacher's class: $10 + (15 students * $2/student) = $40
Second teacher's class: $25 + (15 students * $1/student) = $40
Both classes paid a total of $40 each, including the teachers' contributions.
water is not a liquid if its temperature is above 100° C or below 0°C
Water exists as liquid between 0°C and 100°C under normal atmospheric pressure. Under different pressures or at extremely high temperatures, water can exist as solid (ice), gas (steam), or even as a supercritical fluid that possesses the properties of both liquid and gas.
Explanation:The state of water changes with temperature and pressure. Under normal atmospheric pressure, water is liquid between 0°C and 100°C. Below 0°C, it becomes a solid (ice), and above 100°C, it becomes a gas (steam). But these thresholds can change under different pressures.
If the temperature rises above 100°C under pressure, water can remain liquid. This is why pressure cookers can cook food faster, as water can stay liquid above 100°C and transfer heat more efficiently. However, above a certain limit, called the critical point(374°C at 218 atmospheres for water), water enters a state where it's neither liquid nor gas but supercritical fluid.
Supercritical fluid possesses properties of both liquid and gas. For instance, it expands to fill its container like a gas, but it also has the ability to dissolve substances like a liquid. In fact, supercritical CO2 is used as an efficient solvent in many industrial and laboratory processes.
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Help with solving variable equations with variables on both sides.
Answer: 5+5x=5x+5 meaning All Real Numbers
Step-by-step explanation:
5 times 1 would equal 5 and 5 times x equals to 5x. This is the same as the other equation: 5x+5=5x+5. We can subtract 5x from both sides to have 5 on sides alone. 5=5, meaning that x is ALL REAL NUMBERS!
Hope this helps:)
The length of a rectangle is 2 more than twice the width. Find the dimensions of the rectangle if the perimeter is 76.
If x represents the width of the rectangle, then which expression represents the perimeter?
2x + 2
4x + 4
6x + 4
The expression that represents the perimeter of a rectangle given the width as x and the length as 2 more than twice the width is 6x + 4.
Explanation:Given that the length of the rectangle is 2 more than twice the width and using the rule that the perimeter of a rectangle is twice the sum of the width and the length, the correct expression for the perimeter, if x represents the width, is 6x + 4. In detail, if we represent the width as x and the length as 2x + 2 (since it's stated it's 2 more than twice the width), the perimeter would be calculated as 2*(x + 2x + 2), which simplifies to 6x + 4.
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8/15 64/? What would the value of the ? Be?
120
for [tex]\frac{8}{15}[/tex] to be equal to [tex]\frac{15}{?}[/tex]
consider the numerators 8 × 8 = 64, the numerator of the second fraction
We must therefore multiply the denominator by 8
15 × 8 = 120
thus [tex]\frac{8}{15}[/tex] = [tex]\frac{64}{120}[/tex]
Please Help! A line has slope 56 and y–intercept −3. Which answer is the equation of the line?
Hey there!!
Normal slope-intercept form : y = mx + b where m is the slope and b is the y-intercept.
Hence, the equation would be :
y = 56x - 3
Hope my answer helps!!
the first term of an arithmetic sequence is 20 and the common difference is 15. Find the fifth term of the sequence
Solution
The 1st term = 20
Common difference (d) = 15
5th term = a + d(n-1)
= 20 + 15(5- 1) [Here n = 5)
= 20 + 15(4)
5th term = 20 + 60 = 80
The answer is 80.
1 over 6 in lowest form
It doesn’t go lower than that because the numerator is one, which cannot go any lower to stay a whole number
Company B Loses $1,575 for every employee who quit before 90days, What what is the total amount the company will lose if 2 employees quit before 30days, 1 employee quits on day 41 , and 1 employee quits on day 100
Answer: The total amount is $4,725.
Step-by-step explanation:
1. Based on the information given in the problem, when an employee quit before 90 days, the company loses $1,575.
2. Then, the number of employees that quit before 90 days were:
[tex](2+1)=3[/tex] employees
3. To calculate the total amount that the company will lose if these 3 employees quit before 90 days, you must multiply 3 employees by $1,575, as following:
[tex]total=(3)(1,575dollars)\\total=4,725dollars[/tex]
4. The result is $4,725.
The total amount the company will lose if 2 employees quit before 30days, and 1 employee quits on day 41 is $4,725.
What is multiplication?Multiplication is a mathematical operator, which tells us the number of times a number is added to itself.
As it is given that the 2 employees quit before 30days, 1 employee quits on day 41, and 1 employee quits on day 100. But since out of these 4 employees only one left after 90 days, therefore, a total of 3 employees left the company before 90 days.
Since for every employee leaving before 90 days company losses $1,575. Thus the amount that the company will lose if three employees left before 90 days,
[tex]\begin{aligned}\rm Loss &= 3 \times \$1,575\\\\&=\$4,725\end{aligned}[/tex]
Hence, the total amount the company will lose if 2 employees quit before 30days, and 1 employee quits on day 41 is $4,725.
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Earth has been charted with vertical and horizontal lines so that points can be named with coordinates. The horizontal lines are called latitude lines. The equator is latitude line 0. Parallel lines are numbered up to pi/2 to the north and to the south. If we assume Earth is spherical, the length of any parallel of latitude is equal to the circumference of a great circle of Earth times the cosine of the latitude angle.
a. The radius of earth is about 6400 kilometers. Find the circumference of a great circle.
b. Write an equation for the circumference of any latitude circle with angle 0
c. Which latitude circle has a circumference of about 3593 kilometers?
d. What is the circumference of the equator?
Answer:
Step-by-step explanation:
a) Circumference of great circle = 3.14r^2
= 6400(6400) 3.14= 128614400 km.
b) When angle =0 circumference =
pir^2cos 0
= 128614400 km since cos 0 = 1
c) When 3593 = 128614400 cos t
i.e. cost = 89.998
The circle around latitude which angle makes 89.998 with horizontal axis.
d) Circumference of equator = circum. of greater circle = 128614400 km
Define mass to show it scientific meaning
Scientific define mass
In physical science, mass is a measure of the number of atoms in an object combined with the density of those atoms. The mass of an object determines how that object responds to forces such as gravity and friction. The typical unit of measure for mass is kilograms.
(02.06)How many pounds are there in 2 and 3 over 4 tons? (1 ton = 2000 pounds)
So we have 2 3/4 tons.
2 tons = 4000 pounds.
3/4 = 75%
We know that 50% (or half) of 2000 is 1000.
Since we have 75%, we can take another half of 1000 and add that to our 1000.
1000/2 = 500
1000 + 500 = 1500
2 and 3/4 tons is equal to 5500 tons.
Answer:
answer is drumroll pleaseeeeeeeeeeeeee ok ok sorry the answer is A: 4075
Step-by-step explanation:
What is the algebraic expression for the following word phrase the product of gand 4
A product is the answer to a multiplication problem. So, the product of g and 4 means that g is being multiplied by 4. Algebraically, this is written as g · 4, or 4g
After 5 months, the number of subscribers to a newspaper was 5,730. After 7 months, the number of subscribers to the newspaper was 6,022. How many subscriptions will there be after 10 months
11,460 subscriptions is the answer I believe XD
Will award Brainlist! Solve the inequality. Graph the solution. 4(w−6)≤−12
w < or equal to 3 is your answer
4(w-6)≤-12
4w-24≤-12
4w≤12
x≤3
the graph will look like this: ( look at attachment )
it takes kenny 25 minutes to inflate the tires of 55 bicycles how long will it take him to inflate the tires of 121 bicycles
it will take him 65.6 minutes to inflate all 121 bicycles
a chimney sweeper who gets paid $115 for each chimney swept is an example of what type of pay?
A) piece rate
B) salary
C) hourly pay
D) vacation pay
Your answer is '''piece rate''', because if it was salary pay He would get paid all in on "check." If it was hourly pay he would get how much money out of how many chimney's he had swept in an hour. And i don't think he would be doing any work on vacation pay, so your answer is piece pay. Hope this helps xoxo
Write each percent as a decimal and as a mixed number or fraction in simplest form 400%
400% can be written as a decimal by dividing by 100, resulting in 4.0. As a fraction or a mixed number, 400% simplifies to 4/1 or just 4.
Explanation:To convert the percent 400% to a decimal and to a mixed number or fraction in the simplest form is straightforward.
First, to convert a percent to a decimal, you would divide the number by 100. So, 400% as a decimal would become 4.0 (that is, 400 ÷ 100).
Secondly, to convert a percent to a fraction, you divide the percent by 100 and reduce the fraction to its simplest form if possible. Since 400% is equal to 400/100, we can reduce this to 4/1 or 4 as a whole number or mixed number (since there is no fraction part to it).
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I dont understand what I need to do
Alicia bought 4 T-shirts for $23.00. Using the unit rate, how much would 6 T-shirts cost?
Try finding what the amount for 1 t-shirt would be: 23 divided by 4. We get 5.75. What we can do next is multiply 5.75 by 2 since we're trying to find out the cost of 6 t-shirts, this gives us 11.5. So now we add 23 to 11.5. We get 34.5. This means that 6 t-shirts would cost $34.50
Using the unit rate, the amount that the 6 T-shirts cost is $34.50.
First step is to calculate the unit rate
Unit rate=$23.00÷4
Unit rate=$5.75
Second step is to calculate the cost of the 6 T-shirts using this formula
Cost=Unit rate× Number of T-shirts
Let plug in the formula
Cost=$5.75×6
Cost=$34.50
Inconclusion using the unit rate, the amount that the 6 T-shirts cost is $34.50.
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write a real word problem that involves finding the product of 3/4 and 1/8
A real-world example involving the product of 3/4 and 1/8 could be calculated through cutting a cake into equal parts. 3/4 of a cake is equivalent to 3 out of 32 pieces when the cake is divided into 1/8th pieces.
Explanation:Let's imagine a cake. If you slice the cake into 8 equal pieces, a whole cake can be said to represent 1, and each slice represents 1/8 of the cake. Now, suppose that you have 3/4 of another similar cake. You are curious and want to know how many 1/8 pieces would make up your 3/4 cake. We will do this by multiplying 3/4 by 1/8. Follow the step by step process:
Step 1: Multiply the numerators (the top numbers). 3 x 1 = 3.Step 2: Multiply the denominators (the bottom numbers). 4 x 8 = 32.Step 3: Simplify the fraction, if needed. In this case, 3/32 is already simplified.So, 3/4 of a cake is equal to 3 out of 32 pieces when the cake is cut into 1/8th pieces.
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what fraction is equal to 50% of 1/3
Answer:
The fraction is equal to [tex]1/6[/tex]
Step-by-step explanation:
we know that
The number [tex]\frac{1}{3}[/tex] represent the percentage number [tex]100\%[/tex]
so
by proportion
Find what number represent the [tex]50\%[/tex]
[tex]\frac{(1/3)}{100} =\frac{x}{50}\\ \\x=50*(1/3)/100\\ \\x=(1/3)/2\\ \\x=1/6[/tex]
What is -8 • 7 + 33 / -11
-8 x 7 = -56
33/-11 = -3
-56
+
-03
_______
-59
-59 is your answer!
Hope I helped!
Good Luck!
Hello there!
[tex]-8 * 7 + 33 / -11[/tex]
Explanation:
↓↓↓↓↓↓↓
First you had to multiply by 7.
8*7=56
[tex]\frac{33}{-11}=-3[/tex]
[tex]-56-3[/tex]
Then you subtract by the number.
[tex]-56-3=-59[/tex]
Answer⇒⇒⇒⇒-59
Hope this helps!
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Have a great day!
-Charlie
A swimmer swam 48 kilometers in d days. What is the value of d the swimmer swam an average of average of 3.2 kilometers daily?