Answer:
y = 175x + 150
Step-by-step explanation:
If it costs 175 per hour, that would be 175x (where x is the number of hours) and there is an initial fee of 150, so you add 150.
This means the equation is y = 175x + 150
A dress is marked up from 75 dollars to 125 dollars. What is the percent increase?
Answer:
66.67%
Step-by-step explanation:
Percentage increase
[tex] = \frac{125 - 75}{75} \times 100 \\ \\ = \frac{50}{75} \times 100 \\ \\ = \frac{5000}{75} \\ \\ = 66.67\%[/tex]
A truck is 5 meters long. How many centimeters long
is the truck? 1 meter = 100 centimeters
Answer:
if u times 100×1×5 then u already know that anything times 1 is 1 so 100×1=10000×5=50000Step-by-step explanation:
Find the value of 9xp when p=5?
Plz help!!!!!!!!
9×5 = 45
just add the number in where the letter is
Elsa sells knitted hats for $5 each. Her goal is to make $300 in sales, so she wants to calculate how many hats she needs to knit (x). choose ALL equations in which x correctly represents the number of hats she needs to sell to meet her goal.
A) x/5 = $300
B) 5x = $300
C) $300x = 5
D) 300/5 = x
E) 5/300 = x
Answer:
B
Step-by-step explanation:
Answer:d and e
Step-by-step explanation:
YESIRRRRRRRRRRRRRRRRRRRRRRRRRRRR
please help i have 7 mins to turn in, thanks :)
Answer:
1) x
2) 2x
3) x√3
Step-by-step explanation:
Find the length of AB where A (-4,-6) and B ( 1, -3)
Answer:
5.8 units
Step-by-step explanation:
sqrt((-4-1)^2 + (-6+3)^2) = 5.8
Need help on this.. The first one that answer it first correctly gets a BRANLIST
Answer: The answer is C) J' (3,-1), K' (1,-4)
Step-by-step explanation: First, you need to find the location of J, which is located in Quadrant III. You go left 3, and go down 1, making the coordinates of J (-3,-1). Next, you need to find the location of K, which is also located in (-1, -4).
So, the question asks, "What are the coordinates of J' and K' after JK is reflected across the y-axis?"-- Well, first, which line is the x-axis, and which line is the y-axis?
The x-axis is the line that is horizontal(Across) while the y-axis is the line that is vertical( Up and Down).
So you bring J and Ks coordinated over the y-axis to Quadrant IV(4). You already know their original coordinates, so you place the as you would in the picture above, except that the line would be reflected.
Eli claims that the product of 6 Superscript 5 and 5 Superscript negative 3 is 6 squared. Which explains whether Eli is correct?
Eli is correct. He added 5 + (negative 3) to find the exponent of 2.
Eli is incorrect. He added the exponents instead of subtracting them.
Eli is incorrect. He subtracted the exponents instead of adding them.
Eli is incorrect. He added the exponents even though the bases are not the same.
Answer:
d
Step-by-step explanation:
Eli is incorrect because he added the exponents even though the bases are not the same.
Option D is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
[tex]6^5[/tex] x [tex]5^{-3}[/tex] = 6²
Now,
Simplifying the expression.
= [tex]6^5 \times 5^{-3}[/tex]
= [tex]\frac{6^5}{5^3}[/tex]
We see that,
6² is when we add the exponents even if the base is not the same.
We can not add the exponent if the base is not the same.
Thus,
Eli is incorrect because he added the exponents even though the bases are not the same.
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A student used the proportion n/100 = 5/26 to find 5% of 26. What did the student do wrong?
Given:
A student used the proportion [tex]\dfrac{n}{100}=\dfrac{5}{26}[/tex] to find 5% of 26.
To find:
The student's mistake.
Solution:
Let 5% of 26 be n. Then,
[tex]n=\dfrac{5}{100}\times 26[/tex]
On dividing both sides by 26, we get
[tex]\dfrac{n}{26}=\dfrac{5}{100}[/tex]
So, the proportion used by the student was incorrect. The denominators of the proportion are interchanged.
Can someone please help me with this?
Thank you! :)
Answer:
Nah that sounds like a you problem
Step-by-step explanation:
Answer:
my guess is 3/2x+65/3 or 2/3c
Which equation represents this situation? y = 1.25x ) Which graph represents the situation?
The second graph represents the situation y=1.25x which has slope 1.25.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
The given equation is y= 1.25x
Slope is 1.25
Now let us plug in (1, 1.25) in the equation
1.25=1.25(1)
Hence, the second graph represents the situation y=1.25x which has slope 1.25.
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Please answer this fast thank uuu :)
Answer:
x + 37 = 90
Step-by-step explanation:
Since complementary angles add up to 90 degrees, we would need to add 37 and x to equal 90 degrees. Therefore, x + 37 equals 90 degrees. As for solving, subtract 37 from both sides and you are left with x = 53.
Can someone tell me the answer to this and explain how to do it?
answer:
-2x + 9 or -2 which is what the question asks
step-by-step explanation:
we have to combine like terms which means terms that are similarin this, only 5x and -7x are like terms since both have x with them9 will stay the same since it does not have a like term5x + 9 + (-7x) = __x + 9
-2x + 9
therefore, -2 goes in the blankWhat is the value of x?
PLZ HELP ME< DON'T UNDERSTAND!!!!!!!!!!
Enter your answer in the box.
x = ?
A right triangle with vertices labeled as A, B, and C. Side C B is the base, and the top vertex is A. Side A B contains a midpoint D. A line segment drawn from C to D bisects angle A C B into two parts labeled as A C D and B C D. Angles A C D and B C D are marked with single arc. Side A C is labeled as 3. Base C B is labeled as 4. Segment A D is labeled as 2.25. Segment B D is labeled x.
Use triangle bisect or theorem.
Set up proportion:
X/ 2.25 = 4/3
Cross multiply:
3x = (4 x 2.25)
3x = 9
Divide both sides by 3:
X = 3
Anna just accepted a job at a new company where she will make an annual salary of $66000. Anna was told that for each year she stays with the company, she will be given a salary raise of $4000. How much would Anna make as a salary after 6years working for the company? What would be her salary after t years?
Answer:
90000
Step-by-step explanation:
I put 4000 times 6 years then added that to 66000 then got 90000.
3(4x-12)=84 lllllllllllllllllllllllllllllllllllllllllllllll
what is the theoretical probability of a coin toss results in one head and one tail showing?
Answer:
However, the likelihood of getting one head and one tail (in any order) is 2 in 4 (. 5). Note: the probability of a coin flip does not depend on what has happened in previous flips; this is very important !!
Step-by-step explanation:
Wanda has three times more shirts than her brother, Will. The equation a = 3b, where a represents the number of shirts Wanda has, and b represents the number of shirts Will has, shows this relationship. If Wanda has 24 shirts, how many shirts does Will have?
Answer:
8 shirts
Step-by-step explanation:
Given the equation a = 3b, where
a = the number of shirts Wanda has
b = the number of shirts Wanda's brother (Will) has
Hence if Wanda has 24 shirts then
24 = 3b
Divide both sides by 3
24/3 = b
b = 8 shirts
Will has 8 shirts.
Answer:
8 shirts
Step-by-step explanation:
Help me please , I’ll mark brainliest
Answer:
44
Step-by-step explanation:
2 x 2 = 4 which is the inner area without carpet.
12 x 4= 48 is the total area including the inner area
48-4=44 which is the area with carpet
The pyramid pictured below has a total surface area of 156 feet squared find the missing measurement
10 points is all i have
Answer:
maybe 36
Step-by-step explanation:
but can u help me What is the surface area of a square-based pyramid with a base length of 5 m and a slant height of 3 m?
Enter your answer in the box.
The missing measurement is 10 feet.
What is pyramid?A three-dimensional shape is a pyramid. A pyramid's flat triangular faces unite at a common point known as the apex and have a polygonal base. The bases are joined to the peak to create a pyramid. The lateral face is a triangle face formed by the connection of each edge of the base to the apex.
To find the surface area of the pyramid, we can use the following formula,
A = (½)Pl + B.
Where P is the base perimeter, l is the slant height and B is the base area.
Here, the base is square-shaped.
Now, let the slant height be x.
A = (1/2)(4 × 6) (x) + (6)²
156 = 12x + 36
12x = 156 - 36
12x = 120
x = 10 feet.
Therefore, the required height is 10 feet.
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Calculate the slope of the points (3, 1) and (2, 4).
Answer:
m=-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
Use the formula y2-y1/x2-x1
4-1/2-3
3/-1
Therefore, the slope is -3
If g(x)=1-3/4x find the values of g(0), and -5·g(4)-1
If h(x)=|1-7x| find the values of h(1), and 23-h(9)
If f(x)=8-5x find the values of f(4c), and f(4p+3)
Step-by-step explanation:
g(0)= 1
g(5)= 1-3/20 = 17/20
-5.g(4)-1 =-5. (13/16) -1 = -65/16 -1= (-65-16)/16= -81/16
What’s the equation?
Answer:
y=-2/3+8
Step-by-step explanation:
-2/3 is the slope and 8 is the y-intercept
Answer:
y = -2/350 + 8
Step-by-step explanation:
-x+2y=3 2x+y=4 can someone help me
Answer:
if we're trying to work out x and y then
x= 1
y= 2
-1+4=3
2+2=4
Answer:
x =1, y=2 hope this helpss
Step-by-step explanation:
Apples are advertised as $3 for 2 pounds. How much will it cost for 6 pounds of apples?
Complete the mapping of the vertices of ΔDEF.
D(2, –4) → D'
E(1, –1) → E'
F(5, 1) → F'
What is the rule that describes a reflection across the line y = x?
rx = y(x, y) →
Answer:
D I think
Step-by-step explanation:
GH=5 5; <H = 90
1. The mapping of the vertices of ΔDEF will be;
D(2, –4) → D' (-4, 2)
E(1, –1) → E' (-1 , 1)
F(5, 1) → F' (1, 5)
2. The rule of the reflection across the line y = x is;
[tex]r_{x} = _{y} (x , y)[/tex] → [tex]r_{y} = _{x} (y , x)[/tex]
What is Refection?
Reflection is a type of transformation that flip a shape in mirror line, so that each point is the same distance from the mirror line as its reflected point.
Given that;
The coordinates are,
D = (2, –4)
E = (1, –1)
F = (5, 1)
Now,
By the given image,
The mapping of the vertices of ΔDEF is;
D(2, –4) → D' (-4, 2)
E(1, –1) → E' (-1 , 1)
F(5, 1) → F' (1, 5)
And, The rule of the reflection across the line y = x is;
[tex]r_{x} = _{y} (x , y)[/tex] → [tex]r_{y} = _{x} (y , x)[/tex]
Because in the image its shows the line of reflection.
Therefore,
1. The mapping of the vertices of ΔDEF will be;
D(2, –4) → D' (-4, 2)
E(1, –1) → E' (-1 , 1)
F(5, 1) → F' (1, 5)
2. The rule of the reflection across the line y = x is;
[tex]r_{x} = _{y} (x , y)[/tex] → [tex]r_{y} = _{x} (y , x)[/tex]
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You take a 200 milligram dosage of aspirin. During each subsequent hour, the amount of medication in your bloodstream decreases by about 35% each hour. What level of aspirin (mg) will be in your bloodstream in 4 hours. NEED ANSWER URGENT!!!
Answer: The level of aspirin (mg) will be in your bloodstream in 4 hours = 35.70 mg.
Step-by-step explanation:
If the amount is decreasing by r%, then the final amount is given by :-
[tex]A=P(1-r)^t[/tex]
, where P = initial value , t= time
Given: P= 200 milligram, r= 35% = 0.35, t= 4 hours
The level of aspirin (mg) will be in your bloodstream in 4 hours = [tex]200(1-0.35)^4[/tex]
[tex]=200(0.65)^4\\\\=200\times 0.17850625\\\\=35.70125\approx35.70 \ mg[/tex]
Hence, the level of aspirin (mg) will be in your bloodstream in 4 hours = 35.70 mg.
save bob's grandma by helping people with their math :>
Answer:
15
Step-by-step explanation:
9, 10, 11, 12, 13, 14, 15, 16
Hope that helps!
Enter an algebraic expression for the word expression.
the quotient of c and 9
I will give brainiest!!!!
Answer:
25
Step-by-step explanation: Trust me