Answers
Step-by-step explanation: 70
Related Questions
Malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her school’s cross-country team. She needs to buy a total of at least 200 items without buying too many of just one item. What graph shows the possible numbers of water bottles and pairs of socks that Malia should buy?
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y=−4(x+2) ^2 −1. Graph the equation
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Answer:
4x^2+15
Step-by-step explanation:
1. multiply whole parenthesis by power of 2
2. gets you 4(x^2+4)-1
3.Multply and it gets you 4x^2+16-1 so it would be 4x^2+15 for your answer
4. throw that into your calculator and make sure its not on radian mode and then press graph
If the diameter of a tree trunk is growing 1/4 inch each year how many years will it take for the diameter to grow 8 inches
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Work out the sum of 1 4 , 4 8 and 2 3 . Give your answer as a mixed number in its simplest form
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Answer:
1 2/3
Step-by-step explanation:
Given :
Find the sum of 1/2, 4 /8 and 2 /3
1/2 + 4/8 + 2/3
L.c.m = 24
(12 + 12 + 16) / 24
40 / 24
= 1 16/24
= 1 2/3
Answer:
23
Step-by-step explanation:
just both numbers together
what is the slope of a line parallel to y = 4/3x-2
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I'm not that sure but I want to help
Step-by-step explanation:
y=4/3×-2
y=2/3×
Divide 2/3×
20 POINTS PLZ HELP
4. You are taking out an adjustable rate mortgage with an initial APR of 4% for
years 1 - 5, loan amount: $224,000 for 30 years. What is the monthly payment and
total cost for the first 5 years? Which line(s) did you use on the calculator and
what did you enter for B, R, T and m.
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Answer:
mmm... i think its 6-
Step-by-step explanation:
Pls help me out and pls show me the work :(
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Answer:
sum of angle of triangle
Answer:
x+8=32
x=32-8
x=24 and
4x-25=52
4x=52-25
4x=32
x=32/4
x=8
1) a mass of 300kg is increased by 8%.
workout the increase in mass
2) nelson scores 27 out of 40 in a test
work out his score as a percentage
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Answer:
1. 324kg
2. 67.5%
Step-by-step explanation:
1. % increase = 100 + 8 = 108%
[tex]\frac{108}{100} x 300[/tex]
= 324kg
2. [tex]\frac{27}{40} x 100[/tex]
= 67.5%
Which is the correct equation for a line that has a slope of 2 and passes through the point (-1, -5). Use the graph below or graph paper if needed.
PLEASE HELP ASAP
A.y = 2x - 5
B.y = 2x + 5
C.y = 2x - 3
D.y = 2x + 3
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9514 1404 393
Answer:
C. y = 2x - 3
Step-by-step explanation:
The y-intercept (b) can be found from ...
y = mx + b
y - mx = b . . . . . subtract mx
Here, you are given (x, y) = (-1, -5) and slope m = 2.
b = -5 -2(-1) = -5+2 = -3
The correct equation is ...
y = 2x -3 . . . . . matches choice C
_____
On the graph, you can plot point (-1, -5) left of the y-axis 1 unit and down from the x-axis 5 units. The slope of 2 tells you the line will rise 2 units from there to a y-value of -3 when it runs 1 unit to the right to an x-value of 0. That point (0, -3) is the y-intercept, showing you that choice C is correct.
1. How much is the Nintendo 3DS worth after 2 years? Round your answer to 2
decimal places. Make sure to show your work or explain what you did to get your answer.
2. What does the 200 tell us about the situation?
3. What does the tell us about the situation?
Edit View
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12
Paragraph
B 4 Teu :
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Si un hombre de 1.75m de altura proyecta una sombra de 3.50m que sombra aproximada proyecta un poste de 8.25m
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Answer:
4.25 m
Step-by-step explanation:
Resolvemos esta pregunta usando la fórmula:
Altura del hombre / Sombra de un hombre = Altura del palo / Sombra del palo
Sombra del hombre = 3.50 m
Altura de un hombre = 1.75 m
Sombra del palo = 8.50 m
Altura del palo = x
Por lo tanto:
1.75 / 3.5 = x / 8.5
Cruz multiplicar
1.75 × 8.5 = 3.5 × x
14.875 = 3.5x
x = 14.875 / 3.5
x = 4.25 metros
Por tanto, la altura del palo = 4.25 m
4. State the number of positive real zeros for the polynomial
f(x) = x3 + 4x2 + x + 5.
A. 1
B. 0
C. 3
D. 2
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the next algebra test is worth 100 points and contains 35 problems. multiple-choice questions are worth 2 points each and word problems are 7 points each. how many of each type of equation are there? Please leave steps.
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Answer:
29 multiple choice questions, 6 word problems
Step-by-step explanation:
2x + 7y = 100
x + y = 35
y = 35 - x
2x + 7 (35 - x) = 100
2x - 7x + 245 = 100
-5x = -145
x = 29
29 + y = 35
y = 6
HELPPPPP pleaseeee!!!! THIS IS URGENT
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Answer:
look at the step by step explanation
Step-by-step explanation:
hey! keep calm okay? i got u.
Okay so for a pack of 12 confetti eggs, you pay $2.88. to find the unit price, or price for 1 egg, you just take 2.88 divided by 12 (which i already did) and you get 0.24. so the price for 1 confetti egg is $0.24 or 24 cents.
James reads 520 words in 2 minutes. Luke reads 960 words in 5 minutes. All we need to find out is how many words can they read in 1 minute? All ewe do is take 520 divided by 2, and you get 260. Then you take 960 divided by 5, and you get 192. so the rates they read at is 260 wpm and 192 wpm.
A shipping and handling fee is 35.00 right? so what you want to find is “35.00 is what percent of 437.50?” and if you think about it and go through it, 35 is 8% of 437.50. so 8% of the total is the shipping and handling fee!
good luck! i hope this helped!
Enry can make 8 cupcakes (the y value) with one cup of flour (the x value). How many cupcakes can he make with 7 cups of flour?
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Answer: 8x7=56 so 56
Step-by-step explanation:
what’s 35 divide by 4?
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Answer:
Step-by-step explanation:
35/4 = 8.75 or 8 3/4
I decided to add a room to my house and now need to know the total square feet of the house. The dimensions of the original house are (X + 8) by (x + 12) and the dimensions of the new addition are x by (x + 6). What is the total area of my new house. What's the area of the original house? What's the area of the new addition? What's the total area of the house?
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Answer:
+) the area of the original house is:
(x + 8)(x + 12) = x² + 20x + 96.
+) the area of the new addition is:
(x + 6)x = x² + 6x
+) the total area of the house is:
x² + 20x + 96 + x² + 6x = 2x² + 26x + 96
Part A:
Sheronda uses 1 3/4 cups of sugar in every batch of homemade muffins she makes. One day, while making muffins for her son's bake sale, she used 19 1/4 cups of sugar in all. How many batches of muffins did she make?
A)34
B)19
C)13
D)11
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this will help me a lot if you anwser this
Answers
S There are 76 seats on a train. 19 seats are empty. What % of the seats on the train are empty?
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Answer: %25
Step-by-step explanation: 19/76 = 0.25
out of 650 people, how many more would you expect to say that they liked summer more then they liked winter
please help and look at graph
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Answer:
169
Step-by-step explanation:
[tex]650 \times (39\% - 13\%) = 169[/tex]
what is the sum of 1/8 and 1/12.
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Answer:
5/24
Step-by-step explanation:
Answer:
5/8
Step-by-step explanation:
Input Data:
Fraction A = 1/8
Fraction B = 1/2
Solution:
A + B = 1/8 + 1/2
Denominator of the two fraction is different. Therefore, find lcm for two denominators (8, 2) = 8
Multiply lcm with both numerator & denominator
write an equation for the line below.
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Mr. Lawrence tutored 5 students prior to the last math test. The list below shows the grades the students made. What is the mean absolute deviation of the grades rounded to the nearest hundredth? Grades: 86, 60, 72, 94, 100
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Answer:
I think it might be 22.40
Step-by-step explanation:
Given the graphs of y = 4x - 2 and y = 2x – 6, which THREE statements are true?
A)
The system has one solution.
B)
The system has infinitely many solutions
Any point on either Line is a solution.
D)
The point of intersection is the solution.
E)
The point (-2.-10) is the only solution
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The true statements about the graph are as follows;
The system has one solution.The point of intersection is the solution.The point (-2.-10) is the only solution.Given
The graphs of y = 4x - 2 and y = 2x – 6.
System of equations;A system of equations, also known as a set of simultaneous or an equation systems, is a finite set of equations for which we sought the common solutions.
To solve the graphs subtract equation 1 from equation 2.
[tex]\rm y-y=4x-2-2x+6\\\\0=2x+44\\\\2x=-4\\\\x=\dfrac{-4}{2}\\\\x=-2[/tex]
Substitute the value of x in equation 1
[tex]\rm y=4x-2\\\\y=4(-2)-2\\\\y=-8-2\\\\y=-10[/tex]
The point (-2.-10) is the only solution.
The true statements about the graph are as follows;
The system has one solution.The point of intersection is the solution.The point (-2.-10) is the only solution.To know more about the system of equations click the link given below.
https://brainly.com/question/12895249
Which is equivalent to (125)*?
125
125 3x
1253
125/5
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Answer:
A
Step-by-step explanation:
it only makes sense, hope this helped
Solve: x - 9.5 = -10.5
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X=1
I hope that helped:)
Answer:
x = -1
Step-by-step explanation:
x - 9.5 = -10.5
x = -10.5 + 9.5
x = -1
HELPPP PLSSSS IM FAILING MATHHHH PLSSS :(((
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Simplify the following expression: (5x2 + 3x + 4) − (2x2 + 5x − 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A? Give only the numeric value of A, and do NOT give variables in your answer.
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Answer:
b
Step-by-step explanation:
.....
The width of a rectangle measures (2p-5) centimeters, and its length measures (8p+8)centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
Answers
Answer: The expression that represents the perimeter, in centimeters, of the rectangle=20p + 11 centimeters
Step-by-step explanation:
Perimeter of a rectangle = 2(l+w)
length measures (8p+8)centimetres.
width measures (2p-5) centimeters,
Such that Perimeter= 2 L +2 W
Perimeter= 2( 8p+8) + 2(2p-5 ) This gives the expression to solve for the Perimeter
Solving
Perimeter= 2( 8p+8) + 2(2p-5 )
Permeter= 16p+ 16+ 4p-5
Perimeter= 16p+4p+16-5
Perimeter= 20p + 11 centimeters
