Answer:
14b - 9m
Step-by-step explanation:
10b - 4b + 8b - 5m - 4m
14b - 9m
PLEASE HELP ME THANK YOU
Answer:
m = -6/5
Step-by-step explanation:
The points present are (-2,2) and (3,-4).
m = -4 - 2 / 3 - (-2)
m = -4 - 2 / 3 + 2
m = -6/5
Daniel has 4.8 pounds of ground beef. He makes 8 burgers of equal amounts. Daniel draws this model to show how much each burger will weigh.
The measures of two angles in a triangle are 33 and 102 degrees
Answer:
The third angle is 45
SO all the angles inside of a triangle added up is 180
We have two sides
33+102=135
180-135=45
SO third angle is 45
Answer:
The third angle is 45 degrees
Step-by-step explanation:
The sum of the angles of a triangle is 180 degrees
33+102 + x = 180
135+x =180
x = 180-35
x =45
The third angle is 45 degrees
A company wants to test clear deck sealants for weather resistance. Three brands of sealants will be tested using 60 pieces of decking wood. The company wants to create treatment groups of 20 pieces of wood each, and decide to randomize using slips of paper. Select all the approaches that would result in comparable treatment groups. The numbers 1, 2, and 3 are each written on 20 slips of paper, and the slips are placed in a hat and shaken well. The top piece of wood from a stack is selected and a slip of paper is drawn from the hat. That piece of wood is assigned to the group number on the slip. The slip of paper is returned to the hat. This continues until all pieces of wood have been assigned to a group. The numbers 1, 2, and 3 are written on three slips of paper, put into a hat, and shaken well. A slip is drawn and the first 20 pieces of wood on the stack are assigned to the group number on the slip. Another slip is drawn and the next 20 pieces of wood are assigned to that group. The remaining pieces of wood are assigned to the remaining group. Each piece of decking wood is assigned a number from 1 to 60. The numbers 1–60 are written on slips of paper and placed in a hat and shaken well. Twenty slips are drawn, shaking the hat after each slip of paper is drawn, and the pieces of wood corresponding to those numbers are placed in group 1. Twenty more slips are drawn in the same way, and the pieces of wood corresponding to those numbers are placed in group 2. The pieces of wood corresponding to the numbers on the remaining slips are placed in group 3. The numbers 1, 2, and 3 are each written on 20 slips of paper (20 for each number) and the slips are placed in a hat and shaken well. The top piece of wood from a stack is selected, and a slip of paper is drawn from the hat. That piece of wood is assigned to the group number on the slip. The slip of paper is not returned to the hat. This continues until all pieces of wood have been assigned to a group.
Answer:
The Answer is C and D
Step-by-step explanation:
Just did it
Abby is trying to pay off her debt. She owes $422 to her bank. In may she paid $76, but had to borrow an additional $135. In June she paid $45 and borrowed $110. The bank also charged her $58 in interest. How much did she owe at the end of June.
Do this quickly
Answer:
604
Step-by-step explanation:
Hi! Your answer to this problem..
Step by Step Explanation: Subtract 422 with 76, add 135, subtract 45, add 110, and lastly add 58.
Subtract 422 with 76, 422-76=366.
Add 366 with 135, answer will be 501.
Subtract 501 with 45 since she paid $45. 501-45=456.
Add 456 with 110 and that would be 566.
For the last step add 58 to find the answer and you would get 624.
Final Result: 624.
please answer URGENT
Answer:
I would say $372.97 is the answer
Step-by-step explanation:
(50 POINTS) (PLEASE ANSWER THE QUESTION, NOT JUST TRY AND TAKE MY POINTS, I NEED HELP ON THIS SO DO NOT ANSWER IF YOU DO NOT KNOW OR ARE JUST TRYING TO TAKE MY POINTS)
Is there a proportional relationship between number of sandwiches and the cost of the order? Explain how you know.
(The picture shows what the relationship is now all I need to find is if it’s proportional or not, and why. Can you help me please? It’s homework, and it’s due in 5 minutes.)
Answer:
No, there is no proportional relationshipStep-by-step explanation:
The proportional relationship is:
y = kx, which is a special form of linear equation, with zero y-interceptIn the given case we have:
y = 4.5x + 10This is a linear function but not proportional relationship because it has y-intercept, different than zero
Which expression is equivalent to
Answer:
5x+10y-50 is expression
7
Find the length of AC
А
B
с
Pto
-10-9-8-7-6-5-4-3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
A 14
B. 15
С 12
D 4
Chp
Answer: the answer would be C, 12.
determine the range of the graph
Answer:
The range is [-7,0] or -7<×<0
Step-by-step explanation:
The easiest way to remember range is to correspond it with he maximum and the minimum of the graph.
Pls help urgently extra points and mark brainlist
Answer:
6 to the power of one
Step-by-step explanation:
bdhsbabasjbsbesjwushbe
Answer:
Step-by-step explanation:
6^1 = 6 x 1 = 6
Which undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, (x, y)?
distance
line
plane
point.
Answer:
I believe the answer is point (D)
Step-by-step explanation:
I just took the quiz on edge 2021
The undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, (x, y) is a point.
What is Coordinate Geometry?A coordinate geometry is a branch of geometry where the position of the points on the plane is defined with the help of an ordered pair of numbers also known as coordinates.
A point has zero dimension and it is used to locate a figure on coordinate plane.
The location of figure is represented by a point in the form of ordered pairs (x,y), on coordinate plane where x= abscissa and y= ordinate.
A line is one dimensional straight indefinite path on plane that has no width.
A plane is a two-dimensional flat surface that extends upto infinity.
Hence , the undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, (x, y) is a point.
To learn more on Coordinate Geometry click:
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The function f(x) is a cubic function and the zeros of f(x) are -6, -3 and 1. The
y-intercept of f(x) is 90. Write the equation of the cubic polynomial in standard
form.
Answer:
[tex]P(x)=-5x^3-40x^2-45x+90[/tex]
Step-by-step explanation:
Equation of a Polynomial
Given the roots x1, x2, and x3 of a cubic polynomial, the equation can be written as:
[tex]P(x)=a(x-x1)(x-x2)(x-x3)[/tex]
Where a is the leading coefficient.
We know the three roots of the polynomial -6, -3, and 1, thus:
[tex]P(x)=a(x+6)(x+3)(x-1)[/tex]
Since the y-intercept of the polynomial is y=90 when x=0:
90=a(0+6)(0+3)(0-1)
90=a(6)(3)(-1)=-18a
Thus
a = 90/(-18) = -5
The polynomial is:
[tex]P(x)=-5(x+6)(x+3)(x-1)[/tex]
We must write it in standard form, so we have to multiply all of the factors as follows:
[tex]P(x)=-5(x^2+6x+3x+18)(x-1)[/tex]
[tex]P(x)=-5(x^2+9x+18)(x-1)[/tex]
[tex]P(x)=-5(x^3-x^2+9x^2-9x+18x-18)[/tex]
[tex]P(x)=-5(x^3+8x^2+9x-18)[/tex]
[tex]\boxed{P(x)=-5x^3-40x^2-45x+90}[/tex]
Can you help me with these 5 questions please?!
Answer:
1. A 2. 9$ 3. C 4. C 5. Because you can see the prices and the difference between prices
Rate pls
Write an equation of the line with a slope of −3 and y-intercept of 0
Answer:
y = -3x
Step-by-step explanation:
formula of slope is y=mx+b
you substitute the equation and you'll get
y = -3x
Answer:
y = -3x + 0
OR (choose one of them)
y = -3x
Step-by-step explanation:
slope intercept form: y = mx + b
slope M = -3
y-intercept B = 0
y = -3x + 0
or
y = -3x
(When you don't put nothing after the slope the eqaution understands that the y-intercept is at the middle which is zero, so if there is nothing after the slope there is an invisible 0. So there is an invisible ( + 0) you can choose to add the + 0 or not, either way it's correct the only place where it's mandatory is if the y-intercept is NOT 0, then you write it out because the person can't guess what the y-intercept is lol.)
Ace
find the unit for 48 cups and 12 quarts PLEASE HELP!!!
Answer:
16 cups
Step-by-step explanation:
5) 5n2 + 10n + 20
how do you solve this?
use a calc
Step-by-step explanation:
Answer: 5(n2+2n+4)
Step-by-step explanation: hope this help
What is 6 + (5x7) i need help for this plss
41, hopefully im right
Step-by-step explanation:
5 x 7 = 35
35 + 6
Answer:
41
Step-by-step explanation:
6+(5x7) =
6+(35) =
41
The mayor of a town has proposed a plan for the annexation of a new bridge. A political study took a sample of 900 voters in the town and found that 42% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is above 38%. State the null and alternative hypotheses.
Answer:
H0 : p ≤ 0.38
H1 : p > 0.38
Step-by-step explanation:
Given :
Claim : percentage of residents who favor annexation is above 38%
The claim in the context here is the alternative hypothesis ; since the null and the alternative are always the opposite, then the ;
The null hypothesis : percentage is less than equal to 38%
The alternative hypothesis ; percentage is greater than 38%
Null hypothesis H0 : p ≤ 0.38
Alternative hypothesis H1 : p > 0.38
Some students are keeping track of how much money they earn and spend in one week. Use the table below to answer the following questions. Activity Money earned or spent (in dollars) Hourly pay $14$ Weekly allowance $21$ Buy dinner $-12$ Ride the bus $-2.50$ Part A If Kevin gets paid for $3$ hours, gets $1$ weekly allowance, rides the bus $6$ times, and has $0$ dollars at the end of the week, how many times did he buy dinner? Justify your answer. Respond in the space provided.
Answer:
7 TIMES
Step-by-step explanation:
BECAUSE THERE IS 7 DAYS IN A WEEK
The number of times dinner was bought is 4.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Money earned and spent is given below.
Hourly pay = $14
Weekly allowance = $21
Dinner = $12
Bus ride = $2.50
Kevin earned in 3 hours.
= 3 x 14
= $42
Allowance for 1 week = $21
Spent on bus ride = 6 x 2.50 = $15
Now,
Kevin remaining amount = 0
42 + 21 - 15 - x = 0
Where x is the amount spent on dinner.
63 - 15 - x = 0
x = 48
Amount spend on dinner = $48
The number of dinners.
= 48 ÷ 12
= 4
Thus,
Dinner was bought 4 times.
Learn more about expressions here:
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Please Help!! Use the equation to complete the table-
25X1/10 simplest form
Answer:
2.5
Step-by-step explanation:
Answer:
2 1/2
Step-by-step explanation:
25 times 1 then make a mixed number of 2 5/10 then simplify 5/10 to 1/2
Find the missing side lengths leave your answers as radicals in simplest form
Answer:
14
Step-by-step explanation:
To find x, you will need to use sine. If you want to find y, use cosine:
sin 45 = x / 14 sqrt(2)
x = 14
(Since this is a 45 45 90 special triangle, x and y have the same length)
Since I talk about special triangles, 45 45 90 triangles are very simple:
To find the other two side lengths, just divide the hypotenuse by sqrt 2
14 sqrt(2) / sqrt(2) = 14
So both ways will still lead to 14
For the following right triangle, find the side length x.
Answer:
x= 5√7
Step-by-step explanation:
Use the Pythagorean theorem
16^2= 9^2 + x^2
x^2=175
x= √175
x= 5√7
PLEASE HURRY!! WILL GIVE BRAINLIEST!!!!
(Question is in the picture)
Answer:
736
Step-by-step explanation:
A sample of 12 random FICO scores are given as follows: { 664, 693, 698, 714, 751, 753, 779, 789, 802, 818, 834, 836}.
Required:
Store these values as a list on your TI 83/84 calculator and find your 5 Number Survey.
Answer:
5 - number summary:
Minimum : 664
First quartile : 706
Median : 766
Upper quartile : 810
Maximum : 836
Step-by-step explanation:
Given the data:
664, 693, 698, 714, 751, 753, 779, 789, 802, 818, 834, 836
Sorted data :
664, 693, 698, 714, 751, 753, 779, 789, 802, 818, 834, 836
Minimum =664
Lower quartile (Q1) = 1/4(n+1)th term
Q1 = 1/4(13) = 3.25 = (3rd + 4th) = (698 + 714) / 2 = 706
Median (Q2) = 1/2(n+1)th term
Q2 = 1/2(13) = 6.5 = (6th + 7th) = (753 + 779) / 2 = 766
Upper quartile (Q3) = 3/4(n+1)th term
Q3 = 3/4(13) = 9.75 = (9th + 10th) = (802 + 818) / 2 = 810
Maximum = 836
Evaluate the formula for distance to solve the problem.
Then use the drop-down menus to complete the
statements
During a big race, Jeff races his car at a rate of 125
miles per hour for 3.2 hours. What is the distance of
the race?
First, write the
in
Next, use parentheses when you substitute
for r and
v in for t.
125 and 3.2
distance = rate x time
d=rt
Now, simplify by
Jeff raced for a distance of
✓ miles
Answer:
First, write the
✔ formula: d = rt
.
Next, use parentheses when you substitute
✔ 125
in for r and
✔ 3.2
in for t.
Now, simplify by
✔ multiplying
125 and 3.2.
Jeff raced for a distance of
✔ 400
miles.
Step-by-step explanation:
got it right on edge 2021
Answer:
It's Formula: D = rt, 125, 3.2, Multiplying, And 400
Step-by-step explanation:
I Got It Correct On Edge, Hope I Helped :)
Will mark brainliest if right
Answer:
It doesn't specify so . . .
If its the bottom right it's 90°
If it's the bottom left it's 48°
Step-by-step explanation:
Ok so first, the triangle is a right triangle
meaning there's a 90° angle
Great, We now know two angles
90° and 42°
All angles of a triangle add up to 180
so we make it into an equation
and solve it.
42 + 90 + 6x = 180
132 + 6x = 180
-132 -132
6x = 48
Divide by 6 to leave x by itself.
x = 8
Now we can see what 6x actually is
6 ( 8 ) = 48
Note: This is for the bottom left angle. 6x
I need help please ASAP
What are the angles of 1 and 2
Angle BAC and angle FAC are examples of what type of angle pair?
Angle BCE and Angle DCA are examples of what type of angle pair?
geometry texts refer to an angle with a measure of 180° as a straight angle. In Figure 12 , ∠ BAC is a straight angle.
Step-by-step explanation:
