I have spent quite long on this but not able to solve it. Pls help ! Thanks!
Answers
Answer:
Adriana= $960
Tania= $1080
Step-by-step explanation:
Please see the attached pictures for the full solution.
• Do note that you could also use 'x' or other variables to represent the amount of money either Adriana or Tania brought for shopping. A unit was used in this case since I used model method to represent the given situation.
Related Questions
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Karen measured a few colored strings for her craft class. Each number line shows the length of a piece of string in feet. Match the number lines with the string lengths.
3.3 feet
0.7 feet
2.1 feet
1.6 feet
2.5 feet
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AStep-by-step explanation:
-8/11=12/v (solve for v)
Answers
Answer:
[tex] \frac{ - 8}{11} = \frac{12}{x} \\ cross \: multipliation \\ 12 \times 11 = - 8 \times x \\ x = \frac{12 \times 11}{ - 8} = \frac{3 \times 11}{ - 2} = \frac{33}{ - 2} = - 16.5[/tex]
An electronics store has marked the price of a certain game at 230% of their cost. If their cost is $15.00, how much does the game sell for?
$19.50
$34.50
$49.50
$6.50
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Answers
Are these triangles similar
Answers
Answer:no
Step-by-step explanation: cause one is 42 & 62 the other one is 62 & 58
Answer:
NOO!
THE ANGLES MUST BE SAME
2. Five out of six students said baseball was their favorite sport. What is the decimal equivalent for the number of students who chose baseball? A. 0.56 B. 0.56 C. 0.83 D. 0.83
Answers
Answer:
Step-by-step explanation:
A square has an area of 28 square inches. What is the length of a side of the square, in inches?
Answers
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]2\sqrt{7}\text{ } in.[/tex]
»»————- ★ ————-««
Here’s why:
[tex]\rule{150}{0.5}\\$\bullet \text{ Area of a square is: } a^2\\\text{ } \rightarrow a - \text{given side}\\\rule{150}{0.5}\\a = \sqrt{28}\\\\\rightarrow 28 \text{ can be factored to } 2 * 2 * 7\\\\\rightarrow\sqrt{28}\\\\\rightarrow \sqrt{2*2*7}\\\\\rightarrow \boxed{2\sqrt{7}}\\\rule{150}{0.5}[/tex]
The side of the square should be 2√7 inches.»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
The length of a side of a square in inches is approximately 5.29 inches.
What is Square?A square is a four sided polygon where each side are equal and each angle equal to 90 degrees.
The formula to find the area of a square is,
Area of a square = a²,
where "a" is the side length of the square.
Given, area of the square = 28 square inches.
Let "a" be the side length of the square.
a² = 28
a = √28 inches ≈ 5.29 inches.
Hence the length of a side is 5.29 inches.
Learn more about Area of a Square here :
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The length of the base of an isosceles triangle is x. The length of a leg is 3x-4. The perimeter of the triangle is 27 . Find x.
Answers
Answer:
x= 31/3
Step-by-step explanation:
what is the slope of the line whose equation is 13x+y-5=0?
Answers
Answer:
-13
Step-by-step explanation:
1. To find the slope, it'd be much to convert the line from standard form to slope-intercept form, meaning we have to solve for y. (y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.)
2. (Solving)
Step 1: Subtract 13x from both sides.
[tex]13x + y - 5 - 13x = 0 - 13x[/tex] [tex]y - 5 = -13x[/tex]Step 2: Add 5 to both sides.
[tex]y - 5 + 5 = -13x + 5[/tex] [tex]y = -13x + 5[/tex]3. As you can see, -13 is in the place of m, the slope.
Therefore, the slope of the equation 13x + y - 5 = 0 is -13.
Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.
−5x − 25 = 78
Step 1: −5x − 25 − 25 = 78 − 25
Step 2: −5x = 53
Step 3: negative five times x over negative five = fifty-three over negative five
Step 4: x = negative fifty-three over five
Step 1: She should have added 25 to each side.
Step 1: She should have divided both sides by −5.
Step 3: She should have divided both sides by −5.
Step 3: She should have multiplied both sides by −5.
Answers
Answer:
step 1 was wrong she should have added 25 to both sides
Step-by-step explanation:
step 3 was correct she divided both sides by -5
Giving brainliest. (This question is for fun. 8th-grade Math Question)
Find the measure in degrees.
1) m∠PQR
2) m∠QPR
3) m∠PRQ
Answers
Answer:
haha get noobed hah jk 180 degrees
why do i have to pay to have some awnsers? I HAVE A TEST AND IM GOING TO FAIL ITS JUST ONE QUESTION BRAINLY
Answers
Answer:
where is the question?????????????
Step-by-step explanation:
hekeksjs
Answer:
whats your question?
Step-by-step explanation:
One square tile on your kitchen floor is 11.25 inches long. It takes 12.5 tiles to cover the length of the floor. About how long is the floor?
Answers
Answer: For this Answer, You need to multiply both of the numbers together.
Step-by-step explanation:
11.25 * 12.5 = 140.625 inches or just 140 inches
Hope this help you out!
The cube root of 175616 is:
Answers
Answer:
56
Step-by-step explanation:
We can represent 175616 as the product of primes as below:
175616=2×2×2×2×2×2×2×2×2×7×7×7
Grouping the factors to form the triplet, we have:
175616=2×2×2 ×2×2×2 ×2×2×2 ×7×7×7
Taking the cube root, we have:
[tex]\sqrt[3]{175616} = 2*2*2*7[/tex]
Simplifying, we have:
[tex]\sqrt[3]{175616} = 56[/tex]
Hence, the cube root of 175616 is 56
Hope it helps
Peace
Please mark me as brainliest
I need some help on this
Answers
y=7/4x-7/2
I used point slope formula
how can I Simplify (5²)⁴
Answers
Step-by-step explanation:
multiple 2× 4
then your answer. would be 8
Answer:
(5²)⁴ =5²×5⁴ =5⁸
Step-by-step explanation:
Find the inverse of f(x) = 2
Answers
Answer:
the inverse is option B.............
The explicit formula an = 2+5(n-1) represents an arithmetic sequence. Write the recursive
formula for the sequence.
Answers
Answer:
a_1=2, a_n=5+a_(n-1)
Step-by-step explanation:
a1=2
a2=7
a3=12
...
Of the 89 million tons of waste that was recycled 9 percent was metal.How much metal was recycled in million tons
Answers
9% of 89
[tex] \frac{9}{100} \times 89[/tex]
801/100
= 8.01
the difference of twenty-one and eight times a number n is thiry-five
Answers
Answer:
n=7
Step-by-step explanation:
difference means subtraction so:
8n - 21= 35
8n=35+21
8n= 56
n= 56÷8
n=7
Find the midpoint of the segment with the following endpoints.
(9,6) and (1, 2)
Answers
hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!
Mark this as Brainliest if you get a chance:)
what is the reflection of (-2, -4) on a graph
Answers
Answer:
(2,4)
Step-by-step explanation:
The opposite of (-2, -4)
$
A deck of Uno cards has 4 colors (suits): Red, Yellow, Green, Blue
Each color has cards numbered 1 to 9,
so the total number of these cards = 49 = 36
(An Uno deck also has other, special cards, but for this question, those special cards are removed for the
deck. Only the numbered cards are used.)
a) Event E = Randomly selecting an UNO card that is Red.
What is the probability of event E?
(Enter a fraction; it does not have to be reduced.)
b) Event F = Randomly selecting an Uno card that is some number from 1 to 6 of any of the 4 colors.
What is the probability of event F?
(Enter a fraction; it does not have to be reduced.)
c) How many cards are in the intersection of events E and F?
d) P(E and F) = the probability of choosing a card in the intersection of events E and F: P(E and F) = ?
e) Let event G = E or F.Use the General Addition Rule to compute P(G): P(G) = P(E) + P(F) - P(E and F)
f) How many cards are in event G?
Question Help: D Video 1 Video 2 Message instructor
Answers
Answer:
A) 1/9
B) 2/3
C) 6 (I think)
D) 6 (isn't it the same as question C?)
Step-by-step explanation:
Remember this formula:
Probability = number of favorable outcomes divided by the number of possible outcomes
a) 4 / 36 = 1/9
b) 6 * 4 = 24 / 36 = 2/3
c) 24 - 18 = 6
d) 6
I can't do all of them but I tried my best.
Hope this helped...
Answer:
same answer
Step-by-step explanation:
#carryonlearning
Divide 2y2 + 8 by 2y + 4. Which expression represents the quotient and remainder?
y – 2 –
y + 2 –
y + 2 +
y – 2 +
Answers
When 2(y^2) + 8 is divided by 2y + 4 is equal to (y - 2) + (16 / (2y + 4)). The expression represents the quotient is the 2y + 4. While the expression represent the remainder is 16 / (2y + 4). The remainder of the given expression can also be solve using the remainder theorem.
Answer:
We need to perform division of 2y2 + 8 by 2y + 4. To solve this problem, we need to use the long method of division such as shown below:
y - 2 r. 16
-----------------------
2y+4 √2y2 + 0y + 8
- (2y2 + 4y)
-----------------------
0y2 - 4y + 8
- (-4y -8)
-----------------------
0y + 16
The answer is y-2 + (16/(2y+4)) on which the remainder is 16 / (2y+4).
Nathaniel is deciding between two parking garages. Garage A charges an initial fee of $8 to park plus $6 per hour. Garage B charges an initial fee of $11 to park plus $5 per hour. Let AA represent the amount Garage A would charge if Nathaniel parks for tt hours, and let BB represent the amount Garage B would charge if Nathaniel parks for tt hours. Write an equation for each situation, in terms of t,t, and determine the hours parked, t,t, that would make the cost of each garage the same.
Answers
Answer:
tt = 3 would make the cost of each garage the same.
Step-by-step explanation:
Garage A: $8 + $6(h)
AA = $8 + $6(tt)
Garage B: $11 + $5(h)
BB = $11 + $5(tt)
If AA = BB
then,
$8 + $6(tt) = $11 + $5(tt)
($6-$5)(tt) = $11 - $8
$1(tt) = $3
tt = 3
Solve and show your work please
Answers
whatever you do to one side you have to do to the other!
-5=2-m/3
times 3 on each side to get rid of the fraction
-15=2-m
subtract 2 on each side to make the -m stand on its own
-17=-m
times -1 to remove the negative from m
17=m
Answer:
m = 21
Step-by-step explanation:
-5 = 2 - [tex]\frac{m}{3}[/tex]
Multiply both sides of the equation by 3.
-15 = 6 - m
Swap sides so that all variable terms are on the left hand side.
6 - m = -15
Subtract 6 from both sides.
-m = -15 - 6
Subtract 6 from −15 to get −21.
-m = -21
Multiply both sides by −1.
m = 21
Hope this helps you out =D
Cell Phone Towers
Towers
Assessment Practice
14. The table shows the number of cell phone towers a company will build
as the number of its customers increases.
PART A
is the relationship between number of towers and number of customers
proportional? Explain,
Customers
(thousands)
5.25
252
6.25
300
7.25
348
9.25
444
PART B
if there are 576 towers, how many customers does the company have?
Write a proportion you can use to solve.
Answers
1. The relationship between number of towers and number of customers is proportional.
2. When there are 576 towers, the number of customers that the company is 27648 customers.
How to calculate the value?From the information, the table shows the number of cell phone towers a company will build as the number of its customers increases.
When there are 5.25 towers, the customers are 252. This will be:.
= 252 / 5.25
= 48
Also, when it's 6.25, the customers are 300. This will be:
= 300/6.25
= 48
Therefore, there's a constant value of 48. This illustrates proportionality.
When there are 576 towers, the number of customers that the company have will be:
= 576 × 48
= 27648
Learn more about proportional relationship on:
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help me pls ASAP I need it in 5mins
Answers
Answer:
74 cars
Step-by-step explanation:
14(2) + 4x = 324
28 + 4x = 324
4x = 296
x = 74
la edad de juan y su hijo suman 60 años ,si la edad de juan se disminuyera en 15 años el tendria el doble de la edad del hijo ,la edad de juan es?
Answers
Answer:
serie de 20 años ya que primero te pide 60 años que se suman y después dice que la edad del hijo es el doble entonces lo normal sería que el hijo tenga 20
Solve for letter
5 = 6у; y =
5/3 + x = 2; x =
0.5x = 14; x =
7/2 = 4x; x =
5/6x = 20; x =
9 = 4y; y =
Answers
Answer:
5 = 6у; y = 5/6
5/3 + x = 2; x = 1/3
0.5x = 14; x =28
7/2 = 4x; x = 7/8
5/6x = 20; x = 24
9 = 4y; y =9/4
A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of
gold in each bracelet is 8 grams and the amount of gold in each necklace is 24 grams.
The jeweler made a total of 16 bracelets and necklaces using 288 grams of gold.
Graphically solve a system of equations in order to determine the number of bracelets
made, x, and the number of necklaces made, y.
Graph plz
Answers
Answer:
Melinda feels lonely and isolated because no one will sit with her and her friends ignore her and people pick on her.
Step-by-step explanation:
4rnhub.
He'll no