Pls help I need the right answer I need a good grade
Just do question 13
Show your work
Answers
Answer:
500 - 20x = 220
Step-by-step explanation:
$500 is the base cost, and she withdraws $20 per week. $220 would be the final cost, so x represents the amount of weeks.
Answer:
500-20w=220
Step-by-step explanation:
w=14
it will take 14 weeks to have her balance at 220
-20w=220-500
-20w=-280
divide both sides by -20
w=14
Related Questions
What is the area of the triangle?
Answers
Answer:
where is the triangle ?
Step-by-step explanation:
attach a picture
Answer:
height times width divided by 2
Step-by-step explanation:
Find the measure of a 2.
45 135
62 = [?]
Answers
Answer:
45
Step-by-step explanation:
. A uniform distribution is having the following shape ___.
A. bell-shaped C. bimodal
B. rectangular D. triangular
Answers
Answer:
B. rectangular
Step-by-step explanation:
A distribution is called uniform if each outcome has the same probability of happening.
In this case, the shape of the distribution is rectangular, as each outcome has the same probability of happening. So the correct answer is given by option B.
Write each measurement below in the table under an equivalent measure. Some
of the measurements may not have an equivalent measure. (1 yard = 3 feet,
1 foot = 12 inches)
HELP PUT IN COMMENTS
Answers
1748929jrjfjekcoododfog83772
Find the surface area of each solid. Round to the nearest tenth if necessary.
8 ft
6.97
8 fi
18 ft
8 ft
the surface area is
sq. ft.
Answers
Answer: 993.6
Step-by-step explanation:
height*base*depth=Area
8*6.9= 55.2
55.2*18= 993.6
Sorry if i gave you the wrong answer, I am super sorry
Find the inverse of g(n) = - 3 - 1
Og-1 (n) = -(n-3)-1
9
9-1 (n) = In
g-1 (n) = (n + 1)3 + 3
Og-1 (n) = 3+n3
Answers
Answer:
[tex]g'(n) = -\frac{n+1}{3}[/tex]
Step-by-step explanation:
Given
[tex]g(n) = -3n - 1[/tex]
Required
Determine the inverse
[tex]g(n) = -3n - 1[/tex]
Replace g(n) with y
[tex]y = -3n - 1[/tex]
Swap positions of x and y
[tex]n = -3y - 1[/tex]
Make y the subject
[tex]3y = -n - 1[/tex]
[tex]3y = -(n + 1)[/tex]
[tex]y = -\frac{n+1}{3}[/tex]
Replace y with g'(n)
[tex]g'(n) = -\frac{n+1}{3}[/tex]
Find the surface area of the rectangular prism.
HELP ME PLS ASAP PLS PLZ WITH BOTHE!
Answers
Answer:
Cube - 600 Rectangular Prism - 350
Step-by-step explanation:
Cube - A=6a^2
Rectangular Prism - A=2(wl+hl+hw)
Answer:
1. 6x(10x10)=600cm
2. 2x(15x5+15x5+5x5)=350cm
Derek has 2 feet of Tasty Cherry Rope. He plans on splitting it evenly between himself and 5 of his friends. How many inches of Tasty Cherry Rope does Dereck have? *
Answers
Question
Use slopes and y-intercepts to determine if the lines 15x – 12y = -1 and 5x – 4y = -3 are parallel.
Answers
Answer:
They are parallel because they have the same slope of 5/4
Step-by-step explanation:
Question 1:
A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and then replaced. What is the probability of selecting a black marble?
A 1/5
B 1/4
C 1/20
D 5
Question 2:
Mark has a bag of pink, blue and white gumballs. He randomly selects a gumball from the bag 30 times and records the color of the gumball each time. Before he selects another gumball he replaces the gumball he has already selected. The results are summarized in the table below.
Pink Blue White
Number of Times 8 12 10
Based on these results, determine whether each statement is True or False.
A The experimental probability of pink is 0.8
True
False
B The experimental probability of blue is 0.4
True
False
C It is more likely that Matk will select a blue gumball than a white gumball
True
False
Question 3:
When students line up in the cafeteria, they can choose their main course, drink, and dessert. For the main course students can choose a hot dog, burger, or pizza. For the drink they can choose between water, milk, or soda. And for the dessert they can choose cake or ice cream. The tree diagram shows all possible combinations of meals. Choose two correct answers below.
A The probability of randomly choosing pizza and cake is 3/18
Correct
Incorrect
B The probability of randomly choosing a hot dog, water, and ice cream is 1/3
Correct
Incorrect
C The probability of randomly choosing a burger and water is 1/18
Correct
Incorrect
D The probability of randomly choosing a burger, water, and cake is 1/18
Correct
Incorrect
E The probability of randomly choosing pizza is 1/18
Correct
Incorrect
100 points are awarded to the ones how answer right
Answers
Answer:
A 1/5
Step-by-step explanation:
What is the equation of the line in slope-intercept form?
Answers
Answer: y = -2x
Step-by-step explanation:
Look at the graph of the functions. Given the original function, what is a possible equation for the translated function, g(x)?
Answers
Answer: c
Step-by-step explanation:
Is this correct?
Answers
Answer:
B
Step-by-step explanation:
Yes.
Providing FI is a straight line, then FGH + HGI = 180. The angles are supplementary.
If one of them is 89 then the other one must be 180 - 89 = 91
B is the correct answer.
please help!! I’m failing math and I have no idea what the answer is and if I don’t do my hw and keep failing I might have to repeat the grade! please let me know if you know the answer <3. I provided a photo! but I’ll but it here too
question⬇️⬇️
which expression is equivalent to 5(4x + 3) - 3x
A) 18x + 15
B) 18x + 3
C) 7x + 8
D) 2x + 8
Answers
Answer:
A: 18x+15
Step-by-step explanation:
5(4x+3)-2x
Distribute the 5
20x +15 - 2x
Combine like terms
20x-2x +15
18x +15
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Answers
Answer:
What???
Step-by-step explanation:
Answer:
????
Step-by-step explanation:
A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen card. (Enter the probability as a fraction.) P(queen|black)
Answers
Answer:
[tex]\frac{1}{13}[/tex]
Step-by-step explanation:
Given: A single card is drawn from a standard deck of cards.
To find: P(queen | black)
Solution:
Probability refers to chances of occurrence of any event.
Use the formula: P(A | B) = P(A∩B) ÷ P(B)
Let A denotes the event that the card drawn is queen.
Let B denotes the event that the card drawn is black.
Total number of cards = 52
Probability = Number of favorable outcomes ÷ Total number of possible outcomes
P(queen ∩ black) = P(card drawn is black and queen)
= [tex]\frac{2}{52}=\frac{1}{26}[/tex]
P(black) [tex]=\frac{26}{52}=\frac{1}{2}[/tex]
Therefore,
P(queen | black) = P(queen ∩ black) ÷ P(black)
= [tex]\frac{\frac{1}{26} }{\frac{1}{2} }=\frac{2}{26}=\frac{1}{13}[/tex]
What is your Patronus in harry potter?
Answers
Dog is my patronus but why is this in math lol
Answer:
My Patronus is a leopard. :)
Step-by-step explanation:
plz help me this work is hard
Answers
Arsenic is a naturally
Answers
Mark brainlist
Find the value of 3x for x=3
Answers
Answer:
9
Step-by-step explanation:
X MULTIPLIED BY 3 EQUALS 9 SINCE X=3
Answer:
9
Step-by-step explanation:
x=3
3*3= 9
so value of 3x = 9
Find the numerical answer to the summation given below.
75
Σ(6η + 10)
n=0
Answers
Answer:
[tex]17860[/tex]
Step-by-step explanation:
To answer this, let's recall a few properties of summations:
[tex]\sum_{i=0}^{n}(a_i+b_i)=\sum_{i=0}^{n}a_i+\sum_{i=0}^{n}b_i\\\\ \sum_{i=0}^{n}(c*a_i)=c*\sum_{i=0}^{n}(a_i)\\\\ \sum_{i=0}^{n}(c)=(n+1)*c[/tex]
With these in mind, we can rewrite the given summation as follows:
[tex]\sum_{n=0}^{75}(6n+10)=\sum_{n=0}^{75}6n+\sum_{n=0}^{75}10=6*\sum_{n=0}^{75}n+76*10\\\\ =6*\frac{75*76}{2} +760=3*75*76+760=17860[/tex]
Find the measure of line segment AB.
Answers
Answer:
Measurement of AB = 8.6 units (Approx.)
Step-by-step explanation:
Given:
Coordinate of point A = (3 , 9)
Coordinate of point B = (8 , 2)
Find:
Measurement of AB
Computation:
Distance = √(X1 - X2)² + (Y1 - Y2)²
Measurement of AB = √(3 - 8)² + (9 - 2)²
Measurement of AB = √25 + 49
Measurement of AB = √74
Measurement of AB = 8.6 units (Approx.)
Activity 1
Fill in the missing number:
1. 34 533; 35 533 ; 36 533; 37 533; 38 533
2. 6475; 6 490;
3 6 520; 6 235; 6 250.
3. 55 455; 55 470;
Answers
Answer:
3 6 520; 6 235; 6 250.
at a sporting event, you can buy 5 hot dogs and 2 drinks and spend $19. you could have also purchased 3 hot dogs and 4 drinks and sprnt $17. How much money did a hot dog cost? how much money did a drink cost?
Answers
Find the measure of <2.
62 = [?]
Answers
Answer:
63°
Step-by-step explanation:
They are corresponding angles.
The volume of a cube is 125 inches cubed. What is the length of each side?
Answers
Answer:
5
Step-by-step explanation:
Explanation: All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.
Can someone please help me with this!?
Answers
answer the question in the pic below (math)
Answers
Answer:
46.95 in.²
Step-by-step explanation:
Surface area of the kaleidoscope = surface area of a triangular prism = 2(BA) + P*H
Base area (B) = 2(½*bh) = 2(½*1.5*1.3) = 1.95 in.²
Perimeter of base (P) = 1.5 + 1.5 + 1.5 = 4.5 in.
Height of prism (H) = 10 in.
Plug in the values
Surface area = 1.95 + 4.5*10 = 46.95 in.²
A crew of highway workers paved 9 mile in 20 minutes. If they work at the same rate, what portion of a mile
Will they pave in one hour?
A-1/150
B-2/45
C-2/5
D-5/2
Answers
-2/45.
Step-by-step explanation:
9 times 3 gives you 27 miles a hour. We are not done though. Now we have to find the portion of a mile they pave in one hour would be -2/45, which is B.
giving brainliest!! *easy*
Answers
Answer:
288.68 square millimeters
288.68 square millimeters or 1703.12 square millimeters