Answer:
$42.50
Step-by-step explanation:
$8.50 x 5 days = $42.50
please help thank you
Answer:
Positive
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Which letter represents the slope in the linear equation y = mx + b?
а. У
b. m
C. X
d. b
Answer:
m
Step-by-step explanation:
m=slope
b=y intercept
The symbol m is represent the slop of the line. the correct option is b.
Given that:
Equation: y = mx + b
Since the linear equation show by the formula: y = mx + b
Where,
the letter m represents the slope of the line. The slope m determines the rate of change of the dependent variable y with respect to the independent variable x in a straight-line equation. It indicates how steep the line is and whether it rises or falls as the value of x changes.
Hence, m is the slop of the given equation y = mx + c. The correct option is b.
Learn more about Slop here:
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A 3.5 gallon gas can contains 910 gallons. How much more gas can be poured in?
Answer:
-96.5
Step-by-step explanation:
Assume Jack works from 2:30 PM to 7:00 PM. Using the function f(x) = 10x + 8, how much would he earn?
Answer:
$53
Step-by-step explanation:
10(4.5) + 8= 53
$53
hope this helped!
The earnings of Jack by the function assuming x as time spent from 2.30 PM will be $53.
What is a linear function?A straight line on the coordinate plane is represented by a linear function.
A linear function always has the same and constant slope.
The formula for a linear function is f(x) = ax + b, where a and b are real values.
As per the given function,
f(x) = 10x + 8
Time spent working x = 7:00 PM - 2:30 PM
x = 4.50 hour
f(4.30) = 10(4.50) + 8
f(x) = $53
Hence "The earnings of Jack by the function assuming x as time spent from 2.30 PM will be $53".
For more about the linear function,
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.Chelsea graphs a proportional relationship. Bradyn graphs a line that passes through the origin. What do you know about the y-intercept of each student’s graph? Explain your answer.
Answer:
If the graph of the line passes through the origin, it means that the graph has no y-intercept
Step-by-step explanation:
Here, we want to interpret the y-intercept of a graph that passes through the origin
If the y-intercept of a graph passes through the origin, it means that the value of the y-intercept is zero
In other words, the graph has no intercept on either the y or x axes
If f(x) = - 4x + 3 and g(x) = 3 x2 + 2x - 4, find (f+ g)(x).
Answer:
Step-by-step explanation:
(f+g)(x) = [tex]-4x + 3 + 3x^{2} + 2x - 4\\[/tex]
= [tex]3x^{2} - 2x - 1[/tex]
Please I need it tomorrow
Calculate your age in hours to the nearest hour.
Answer:
1 Year = 8760 hours
2 Years = 17520 hours
3 Years = 26280 hours
4 Years = 35040 hours
5 Years = 43800 hours
6 Years = 52560 hours
7 Years = 61320 hours
8 Years = 70080 hours
9 Years = 78840 hours
10 Years = 87600 hours
11 Years = 96360 hours
12 Years = 105120 hours
13 Years = 113880 hours
14 Years = 122640 hours
Step-by-step explanation:
Multiply the time value by 8760
Hope this helped :D
Please help me work this out, it's not multiple choice. I'll mark you brainliest.
Answer:
the correct one is c
Step-by-step explanation:
pls mark me as brainliest
24 of 30 workers take 1 hour lunch. What percent of the workers take 1 hour lunch?
Answer:
80%
Step-by-step explanation:
Divide 24 by 30
Answer: 80%
Step-by-step explanation:
can you please help me
Answer:
y=-3,000x+12,000
Step-by-step explanation
the number of tickets remaining decrease by 3,000 every hour, 12,000 is the number of tickets available at the beginig
what is 3/4 of 36 cupcakes
Answer:
27
Step-by-step explanation:
Answer:
27 cupcakes
Step-by-step explanation:
36 divided by 4 is 9, 9 times 3 is 27
On Sunday, Sheldon bought 412 kg of plant food. He used 123 kg on his strawberry plants and used 14 kg for his tomato plants. How many kilograms of plant food did Sheldon have left?
Answer:
...............................
How much does one slice of pumpkin pie cost if there are 8 servings per pie?
Ingredients
• Pumpkin 15oz can ($1.50 for 15oz can)
2 eggs ($2.59 for one dozen)
• 1 tsp pumpkin pie spice ($5.99 for 1.12oz Jar =
approx.6tsp)
• Evaporated Milk 14oz can ($1.25 for 14oz can)
• Pillsbury Pie Crust ($3.79 for two crusts)
Show Your Work Here:
Answer:
$0.76 per serving of pumpkin pie
Step-by-step explanation:
the total cost of the ingredients needed to prepare a pumpkin pie = $1.50 + ($2.59 / 6) + ($5.99 / 6) + $1.25 + ($3.79 / 2) = $6.075
if we cut 8 servings per pie, then the cost per serving = total cost of the pie / number of servings = $6.075 / 8 = $0.759375 ≈ $0.76 per serving of pumpkin pie
We want to find the cost of each slice of a pie given that we know the price of the ingredients that we use to make the whole pie. We will see that the cost of a single slice is $0.75.
First, we must get the cost of the whole pie. We have:
$1.50 for the 15oz can of PumpkinWe know that 12 eggs cost $2.59, then 2 eggs cost: (2/12)*$2.59 = $0.43.We know that 1.12 oz of pie spice costs $5.99, and we use only one teaspoon of this, remember that: 1tsp = 0.167 oz, Then the cost of 1tsp of pie spice is: (0.167 oz)/(1.12 oz)*$5.99 = $0.89.$1.25 for the 14oz can of evaporated milk.One pie crust, we know that two of them cost $3,79, then only one costs: $3.79/2 = $1.90The total cost is then:
C = $1.50 + $0.43 + $0.89 + $1.25 + $1.90 = $5.97
Now we know the total cost of the pie, and it has 8 slices, then each slice costs: $5.97/8 = $0.75
If you want to learn more, you can read: https://brainly.com/question/20005135
Simplify the expression: 2x – 3x (5x – 8) – 4r (x - 2)
ABCD~EFGH similar polygons
Answer:
3
Step-by-step explanation:
William has $25 to spend at the grocery store. He used $8 for meat. He
wants to spend the rest of the money on packs of cookies. If each pack
of cookies costs $3.45, how many packs of cookies can he buy?
Answer:
64
Step-by-step explanation: because he can at least steal 64 packs before the cops get him
Answer:
4
or
4.92753623188 **However you cannot just buy a portion of one pack so you round back down to 4 packs.
Step-by-step explanation:
First we have $25, since he spent $8, we can now claim he has $17, Divide 17 into 3.45, He can buy 4 packs.
Plz helppppppppppppppppppppppppppppppppppppppppp
Answer:
??????????
Step-by-step explanation:
Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequality that can be used to determine the number of songs that he can purchase. Interpret the solution.
Answer:
So he can buy 15 + he will have on his card left 0.65$
Step-by-step explanation:
20 / 1.29 = 15 song's
20 - 19.39 = 0.65
So he can buy 15 + he will have on his card left 0.65$
the person above me is correct.
3
A 30 kg dog speeds up at a rate of 4 m/s2. What is the force of the dog?
Answer:
n
Step-by-step explanation:
Answer:
120N
Step-by-step explanation:
F = ma
F = Force
m = Mass
a = acceleration
F = (30)(4)
F = 120
y = -2x - 1; (2,-1)
Slope intercept form
Answer:
x=1
2
hope it helps
Step-by-step explanation:
–1
x=0.5,x=2
if a/3=b/2 what are the following ratios? 3a-3b/a-b
Answer:
[tex]\dfrac{3a-3b}{a-b}=\dfrac{3}{1}[/tex]
Step-by-step explanation:
[tex]\text{Given}\\\\\dfrac{a}{3}=\dfrac{b}{2}\qquad|\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup\cdot\dfrac{a}{3\!\!\!\!\diagup}=3\cdot\dfrac{b}{2}\\\\a=\dfrac{3b}{2}[/tex]
[tex]\text{Substitute to}\ \dfrac{3a-3b}{a-b}:\\\\\dfrac{3\cdot\frac{3b}{2}-3b}{\frac{3b}{2}-b}=\left(\dfrac{9b}{2}-3b\right):\left(\dfrac{3b}{2}-\dfrac{2b}{2}\right)=\left(\dfrac{9b}{2}-\dfrac{6b}{2}\right):\left(\dfrac{3b-2b}{2}\right)\\\\=\left(\dfrac{9b-6b}{2}\right):\dfrac{b}{2}=\dfrac{3b\!\!\!\!\diagup}{2\!\!\!\!\diagup}\cdot\dfrac{2\!\!\!\!\diagup}{b\!\!\!\!\diagup}=\dfrac{3}{1}[/tex]
Other method:
[tex]\dfrac{3a-3b}{a-b}=\dfrac{3(a-b)}{a-b}\qquad|\text{cancel}\ (a-b)\\\\=\dfrac{3}{1}[/tex]
Anaya is viewing her bank account online. She sees 3 entries for Monday, each for $10.50. Write an expression to represent the total change in Anaya's account on Monday.
Answer: 3 • (-10.50)
Step-by-step explanation:
it told me bc i got it wrong lol
The expression for total change in Anaya's account on Monday is [tex]-10.50\times 3[/tex] or [tex]3\times (-10.50)[/tex].
Important information:
Anaya sees 3 entries for Monday, each for [tex]-\$10.50[/tex].Expression:Value of one entry is [tex]-\$10.50[/tex].
It means, the change in account by one entry is [tex]-\$10.50[/tex].
The value of three entries is the product of the value of one entry and 3.
[tex]-10.50\times 3[/tex]
Therefore, the expression for total change in Anaya's account on Monday is [tex]-10.50\times 3[/tex] or [tex]3\times (-10.50)[/tex].
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Could I please get some help on this?
Using dimensional analysis, how many kilometers are there in 34 inches?
34 inches have the same length of 0.0008636 kilometers.
Find the 61st term of the arithmetic sequence
8, 7, 6, ...
Answer:
The 61st term is -52
Step-by-step explanation:
13. Prove 6n + 3 is equivalent to 3n + 2 + 3n + 1 by substituting n = 5 into both
expressions.
Answer:
6 x 5 = 30 + 3 = 33
3 x 5 = 15 15 + 2 = 17 17 + 15 = 32 32 + 1 = 33
Step-by-step explanation:
Which of the following
represents a function?
PLEASE HELP 15 POINTS OR BRAINLIEST JUST ASK PLEASE HELP ME
Answer:
A: represents a function
Explanation:
Every other option, A, has two y for one x.
It can be a function if there is 1x for 1y.
If this was helpful, please mark brainliest. Have a beautiful day!
Choice A is not a function because x = 2 leads to more than one y value (y = 1 and y = 7 at the same time)
Choice B is not a function for similar reasoning. Here we have x = 1 lead to y = 2 and y = 5 simultaneously.
Choice D is also not a function because of the two points (5,2) and (5,4). This tells us we have x = 5 lead to y = 2 and y = 4 at the same time.
A function is only possible if you have any input lead to exactly one output. Choice C shows this. Note how it passes the vertical line test. It is impossible to draw a vertical line through more than two points on the function curve.
triangle A'B'C is created by dilating triangle ABC by a scale factor of 4. what is the length of AB? The length of A'B'
Answer:
The length of AB is 20 units
Step-by-step explanation:
The given parameters from the graph for coordinates A and B are;
The coordinates of the point A = (1, 4)
The coordinates of the point B = (4, 8)
The length of segment AB is given by the equation for finding the distance, d between two points given their coordinates as follows;
[tex]d = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
Where;
(x₁, y₁) = (1, 4)
(x₂, y₂) = (4, 8)
Substituting gives;
[tex]d_{AB} = \sqrt{\left (8-4 \right )^{2}+\left (4-1 \right )^{2}} = \sqrt{25} = 5[/tex]
The length of [tex]\overline {AB}[/tex] = 5
Therefore, given that ΔA'B'C is created by dilating ΔABC by a scale factor of 4, the length of A'B' = 4 × The length of AB
Therefore, the length of [tex]\overline {A'B'}[/tex] = 4 × The length of [tex]\overline {AB}[/tex] = 4 × 5 = 20
The length of [tex]\overline {A'B'}[/tex] = 20 units.
The image point of A after a translation left 3 units and up 3 units is the point
B(−9,−5). Determine the coordinates of the pre-image point A.
Answer:
(-6, -8)
Step-by-step explanation:
PLS GIVE BRAINLIEST
Please help I am stuck! I will give you 30 points and mark brainlest!
Simplify 8 − (14). (1 point)
a
−22
b
−6
c
6
d
22
Answer:
B! Since Its not positive, it is negative, so its -6. Hope this helps!