Can you please help me!!
Write -7 - (-4) as an addition problem. Then simplify the expression.
find the range of f(x)=-3x+1 if the domain is (x=-2,7(
Find the number if 5/3% of it is 4.75
To find the number when 5/3% of it is 4.75, you can set up the equation (5/3%) x N = 4.75 and solve for N.
Explanation:To find the number when 5/3% of it is 4.75, we can set up the equation:
(5/3%) x N = 4.75
To solve for N, we need to convert the percentage to a decimal:
5/3% = 5/3 x 1/100 = 5/300 = 1/60
Now we can rewrite the equation:
(1/60) x N = 4.75
To isolate N, we can multiply both sides of the equation by 60:
N = 4.75 x 60 = 285
Therefore, the number is 285.
during the summer you work 30 hours per week at a gas station and earned $8.75 per hour. You also work as a landscaper for $11 per hour and your work as many hours as you want. You want to earn a total of $400 per week. How many hours mostly work as a landscaper?
To earn a total of $400 per week, considering you already earn $262.50 working 30 hours a week at a gas station, you need to make up the rest ($137.50) working as a landscaper. This equates to approximately 12.5 hours of work a week at an hourly rate of $11.
Explanation:The nature of the question is mathematical, specifically relating to linear equations. Initially, we know you're earning $8.75 per hour from your job at the gas station, working 30 hours a week, which gives you a total of $8.75 * 30 = $262.50 per week. Your goal is to earn $400 in total per week. Therefore, your earnings from the landscaping job need to make up the difference, which is $400 - $262.50 = $137.50.
Next, to find out how many hours you need to work as a landscaper, we divide that by the landscaper's hourly wage of $11, so $137.50 / $11 = 12.5 hours approximately. Hence to meet your target of $400 per week, you need to work about 12.5 hours as a landscaper, in addition to your 30 hours at the gas station each week.
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A recipe asks for 2 2/3 cups of raisins.
How many cups of raisins are needed to make 1/2 of a recipe?
Express the answer in simplest form.
The number of cups of raisins needed to make 1/2 of the recipe is equal to [tex]1\frac{1}{3}[/tex] cups of raisins.
What is the unitary method ?
The unitary method is a method in which you find the value of one unit and then the value of required no. of units.
It is given that a full recipe asks for [tex]2\frac{2}{3}[/tex] cups of raisins.
We have to find the number of cups of raisins needed to make 1/2 of the recipe.
1 full recipe needs = [tex]2\frac{2}{3}[/tex] cups of raisins.
So , the number of cups of raisins needed to make 1/2 of the recipe can be calculated by :
1/2 of recipe needs = [tex]2\frac{2}{3}[/tex] × [tex]\frac{1}{2}[/tex] cups of raisins
or
1/2 of the recipe needs :
= [tex]\frac{8}{3}[/tex] × [tex]\frac{1}{2}[/tex] cups of raisins
= [tex]\frac{4}{3}[/tex]
or [tex]1\frac{1}{3}[/tex] cups of raisins
Therefore , the number of cups of raisins needed to make 1/2 of the recipe is equal to [tex]1\frac{1}{3}[/tex] cups of raisins.
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The length of a rectangle is 4 inches more than its width the perimeter is 96 inches what is the length and width of the rectangle
Give an example of the associative property of multiplication
Jim spends 3 1/2 days a month away from home if he does this for 6 1/2 months how many days would Jim be away from home
Jim would be away from home for approximately 23 days.
Explanation:To find out how many days Jim would be away from home, we need to multiply the number of days he spends away from home in a month by the number of months he does this for:
3 1/2 days x 6 1/2 months = (7/2) x (13/2) = 91/4 = 22.75 days
Since we can't have a fraction of a day, we round up the decimal to the nearest whole number. So, Jim would be away from home for approximately 23 days.
What is the answer of 3·(2x+5)−23=10?
multiply (2.75×10−8)⋅(4.6×10−3)
Above 1700 feet to 2500 feet write compound inequality
20 Points!!!
When you add a negative and a positive the answer is: Neg/Pos
When you add numbers with with the same sign the answer is: Neg/Pos
When you subtract a negative and a positive the answer is: Neg/Pos
When you subtract numbers with the same sign, the answer is: Neg/Pos
Explain how to simplify the fraction 12 over 36
The fraction is, 12/36 is the fraction 12 over 36.
What is fraction?A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.
here, we have,
the fraction 12 over 36
Is quite simple first find out what can go into 12 and 36
The factors that can go into 12 and 36 is 12.
12÷12=1
36÷12=3
So the final answer will be 1/3.
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What is :
1)9.4 divided by 47
2)2.583 divided by 9
3)33.8 divided by 26
4) 37.8 divided by 18
Brain teasers answer in the comments ( I'm bored just do it )
Answer:
since u don't need the answers imma just leave this here, thnx for the points :)
Step-by-step explanation:
Which statement is true about the graphed function?
F(x) < 0 over the intervals (-∞, -0.7) and (0.76, 2.5).
F(x) > 0 over the intervals (-∞, -0.7) and (0.76, 2.5).
F(x) < 0 over the intervals (-0.7, 0.76) and (2.5, ∞).
F(x) > 0 over the intervals (-0.7, 0.76) and (0.76, ∞).
Answer: A. F(x) < 0 over the intervals (-∞, -0.7) and (0.76, 2.5).
twenty less than 8 times a number is the same as 15 more than the number in equation form
PLZ HELP ME 50 POINTS
indicate whether the lines are parallel, perpendicular, or neither (for all of them this is NOT multiple choice
1)y=3/2x - 3 and -2x = 3y - 4
2)x+4y = -12 and 24y= -6x - 72
3)4x - 14y = -112 and 14x + 4y =16
A brick has a mass of 100g and a volume of 25cm3. what is the density of the brick
The density of the brick, calculated by dividing its mass of 100g by its volume of 25cm3, is 4 g/cm³.
Explanation:The density of a substance can be calculated using the formula density = mass/volume. In this case, the brick has a mass of 100g and a volume of 25cm3. Therefore, its density would be 100g / 25cm3 = 4 g/cm³. This means that the density of the brick is 4 grams per cubic centimeter.
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Number 46 please help
what is the remainder when 864 is devided by 31? 6 27 4 ther is no remainder
r 27 is the answer....
A falling stone is at a certain instant 250 feet above the ground and 3 seconds later it is only 10 feet above the ground. From what height was it dropped?
Final answer:
By applying the equations of motion for an object in free fall, it's determined that the stone was dropped from 404 feet above the ground, considering its positions at two separate times and using the acceleration due to gravity.
Explanation:
To find the original height from which the stone was dropped, we can use the equations of motion under constant acceleration due to gravity. Since we are dealing with a vertical motion and we are given the stone's positions at two different times, the most appropriate equation to use is:
h = h0 + v0t - ½gt²
Where:
h is the final height of the object above the ground,h0 is the initial height of the object above the ground,v0 is the initial velocity (which is 0 for a dropped object),g is the acceleration due to gravity (approximately 9.8 m/s², but since we are using feet, we use 32 ft/s²), andt is the time in seconds.We know that the stone is 250 feet above the ground at a certain instant and 10 feet above the ground 3 seconds later. Thus, we can use these values to solve for h0 in two steps. Firstly, convert the given heights to the same unit of measurement if necessary (in this case, they are already in feet). Then, substitute the given values into the equation:
At t = 3 seconds, h = 10 feet:
10 = h0 - ½(32)(3)²
Solving this equation gives us:
h0 = 10 + ½(32)(3)² = 10 + 144 = 154 feet
However, this calculation only accounts for the latter part of the fall. To find the total height from which it was dropped, we need to consider the height above the 250 feet mark.
Since we initially observed the stone at 250 feet and then at 10 feet above the ground, it implies the stone was dropped from 250 feet + 154 feet = 404 feet above the ground.
how many 5 3/4 inch pieces of yarn can be cut from a roll that has 60 inches of yarn?
find the perimeter of the polygon with the given vertices
G(2,4), H(2,-3), J(-2,-3), K(-2,4)
Can anyone help me with this question?
how can you show that the ratios 10:4 abd 15:6 are equivalent
Answer:
10:4 On dividing both the number by 2 and 15 : 6
On dividing both the number by 3
Step-by-step explanation:
Given : ratios 10:4 and 15:6 .
To find : you show that the ratios 10:4 abd 15:6 are equivalent.
Solution : We have given 10:4 and 15:6 .
For 10 : 4
On dividing both the number by 2
5 : 2
For 15 : 6
On dividing both the number by 3
5 : 2.
So, we can see both are equal in ratio 5 : 2 .
Therefore, 10:4 On dividing both the number by 2 and 15 : 6
On dividing both the number by 3
turn 129/3930 into decimal
The grass in the outfield of a professional baseball stadium is trimmed to a height of 5.08 * 10^-5 miles. Which unit of measurement is most appropriate to measure in height?
4 7\12 + 2 3\4 +7 5\12
Answer: 6/12 in other words 1/2
hope thats correct
Divide. Round to the nearest tenth if necessary:
39.39 divided by 3