Jayden used a Groupon at the local pizza shop. Instead of paying $15, for the pizza, he paid $12.
Haley and Arianna agree that the percent of decrease is 20% but their explanations differ. Haley says to find the 20%, you have to determine what percent of 15 is 12. Arianna thinks you have to determine what percent of 15 is 3. Who is correct? Explain your thinking.
Answer:
She is correct because they need to find how much is the discounted price, which is 3. So to see what percentage it is, they need to see how much 3 is worth in comparison to 15. If we spilt 15 into 5 parts to make every part worth 20%, the answer would be 3. Thus Arianna is correct.
Step-by-step explanation:
how do i convert a repeating decimal into a fraction???
(please solve step for step i will give brainliest)!!!
Answer:
see the book or guid and try to solve
Step-by-step explanation:
sorry about the magnetic resonance imaging of the current carrying coil and radius is a human being and I had a intelligent people who are interested in this beautiful weather is doubled and radius of current carrying a human being and radius is directly proportional to man the magnetic field and I will again sell it for the centre of the centre to centre for the magnetic field of current is handled then we could get the magnetic field intensity and duration of coil so I had rued of the centre of the centre the centre of current carrying a valid driver's licence to the current status of the centre
Answer:
l
Step-by-step explanation:
Let x equal the repeating decimal you are trying to convert to a fraction.
Examine the repeating decimal to find the repeating digit(s).
Place the repeating digit(s) to the left of the decimal point.
Place the repeating digit(s) to the right of the decimal point.
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
Answer:
x = 49
Step-by-step explanation:
Everything is proportional because the sun is basically in the same spot.
We can make the equation:
[tex]\frac{56}{16}=\frac{x}{14}[/tex]
Using cross multiplication,
16 * x = 56 * 14
16x = 784
Divide both sides by 16 to isolate x,
x = 49
Help me please I don’t know what to do
Answer:
I'm going to help you but you have to solve it yourself ok?
Step-by-step explanation:
I have attached a photo on what i think the graph means...
I'll give you the definitions on these tricky words
Spread: The range between the biggest number and the lowest number.
Interquartile: The middle range between 2 quartliles, upper and lower.
Jennifer is a real estate agent and earns a commission of 3% of the sale price for every house she sells.
Which expression represents the amount of commission she earns if x represents the sale price of the house?
Answer:
3% of whatever x is equal to
Step-by-step explanation:
Complete the statement with a situation and a unit of your choice. Then answer the question
and draw a diagram.
water bottle
A small
holds 75% as much as a large
water battle
1.
If the small unit holds 36 units, how much does the large unit hold?
48 units
2.
Draw a diagram to illustrate your answer.
3x + 18 *
4 points
4x - 20 *
4 points
12x + 48 *
4 points
18x - 21 *
4 points
7x - 49 *
Inputs are represented by the variable x .
True or False
Answer:
true
Step-by-step explanation:
Jay simplified the expression 3×(3+12÷3)−4.
For his first step, he added 3+12 to get 15.
What was Jay’s error? Find the correct answer.
Answer:
8
Step-by-step explanation:
Answer:
he should have first preformed oprations in the pratheses so he should have done (3+12/3) first to get 3*(3+4)-4 then do (3+4) and have 3*7-4 next he should do 3*7 and get 21-4 do that and get the answer 17
Step-by-step explanation:
ILL GIVE BRAINLEST IF WRIGHT IF NOT WELL.... JK BUT I WILL GIVE BRAINLEST IF WRIGHT
Answer: So I actually have the correct answer this time, it is 44 Fl. Oz
Step-by-step explanation:
Answer:
The correct answer is 44 fl oz
Step-by-step explanation:
please help math function will mark brainliestt!
Answer:
B
Step-by-step explanation
B does not have a function because it doesn't have a set shape or origin
What is the surface area?
5 in
6 in
5 in
5 in
4 in
trinagle thingy
25
Step-by-step explanation:
Add up all the Numbers
Expanding Expressions
3(x + 3)
4 points
4(x - 7) *
4 points
5( x + 12) *
4 points
-2(x - 9) *
4 points
-3( x + 7) *
What is the slope of the line graphed below?
A. 3
B. -3
C. 1/3
D. -1/3
Answer:
c
Step-by-step explanation:
Simplify the following if x = 2 & y = 5:
1. 3x + y =
2. 3x + 2y =
3. 3y + 2x =
4. 10x + 4y + 7x =
5. 8y + 5x =
6. 7x + 4y =
Answer:
1. 11 ( (3x2) + 5)
2. 16 ( (3x2) + (2x5) )
3. 19 ( (3x5) + (2x2) )
4. 54 ( ( 10x2) + (4x5) + (7x2) )
5. 50 ( (8x5) + (5x2) )
6. 34 ( (7x5) + (4x5) )
Hope I got all them correct!
Answer quickly please! Best, most accurate answer gets brainliest.
Answer:
23
Step-by-step explanation:
In this question, we want to evaluate the expression "9z-4" for z=3.
This means, we want to calculate the result when we substitute the z in this expression for 3.
So we have: 9(3)-4, which is equal to 23.
Let me know if this helps!
Answer:
A. 23
Step-by-step explanation:
Happy Paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof Watchers charges $14.00 plus $2.75 per hour. Write and solve an equation to find for how many hours the total cost of the services is equal.
Answer:
Happy paws=$20.05. Woof watchers=$16.75
Step-by-step explanation: first you add up the sums of happy pays and woof watchers
Please help me i will give brainliest
Answer:
There will be an estimated amount of 1125 faulty souvenir tokens.
Step-by-step explanation:
Hi!
So, let's do this problem out.
So we for every 400 tokens, 3 are faulty
Let's write that in a ratio
3:400
Ok, great!
So, now we know that:
3:400 = x:150,000
We can set up a percent proportion
[tex]\frac{3}{400} =\frac{x}{150,000}[/tex]
To find x, we do:
[tex]x=\frac{3*150,000}{400}[/tex]
[tex]x=\frac{450,000}{400}[/tex]
[tex]x=\frac{4,500}{4}[/tex]
[tex]x=1125[/tex]
There will be an estimated amount of 1125 faulty souvenir tokens.
Let me know if you have any questions.
What is the value of the expression 62 + 33
Answer: the value is 95
Step-by-step explanation:
PACK is a rectangle with a perimeter of 40 units. Find the measure of angle O to the nearest degree.
Answer:
:( that looks scary what grade are u in?
Step-by-step explanation:
AC=6
The measures of the angles of △ABC are given by the expressions in the table.
Angle Measure
A (6x−1)°
B 20°
C (x + 14)°
What are the measures of angles A and C?
Answer:
First You add all given angles up to equal 180 to give you x then you plug x into equations
Step-by-step explanation:
A= 125 degrees
C= 35 degrees
Answer:
Angle A = 125°
Angle C = 35°
Step-by-step explanation:
This is the equation you would have to solve:
Angle A + Angle B + Angle C = 180°
Fill in the values given:
(6x-1)° + 20° + (x+14)° = 180°
The parentheses don't really matter here. Go on to combine like terms. This gives you:
7x + 33 = 180°
Solve for x. Subtract 33 on both sides. This gives 7x = 147. Divide both sides by 7. This gives x = 21.
Now, go back and fill in 21 for x in the expressions for angles A & C.
Angle A:
6(21) - 1 = 125°
Angle C:
21 + 14 = 35°
You can check your answers using the first equation I mentioned:
Angle A + Angle B + Angle C = 180°
125° + 20° + 35° = 180°
This is a true equation. Therefore, the final answers are:
Angle A = 125°
Angle B = 20°
Angle C = 35°
Adult hippos weigh up to 3300 pounds. If a young hippo weighs 250 pounds, how many pounds might he be expected to gain in his lifetime?
Write an inequality representing how much the hippo can gain, using P for pounds, then solve.
1.Scale Factor : 4
Enlargement or Reduction? →
G(4, -4) -------------------------------→ G’
H(-6, 8) -------------------------------→ H’
J(4, 6)----------------------------------→ J’
K(-8, -12) ------------------------------→K’
I'LL GIVE BRAINLIEST
Answer:
C
Step-by-step explanation:
help ill give brainliest!!!!!!!
^^
Answer:
15 days
Step-by-step explanation:
Well, as you would be able to tell, you just have to find the LCM of 3 and 5. These do not have one before 3 x 5, so it is 15.
read the instructions on the picture.
Answer:
1. y = 27 / 3
2. x = 4 - 3
3. p = 17 - 8
4. q = 14 *2
5. x= 24/2
6. x=20/3
Step-by-step explanation:
Which numbers have an absolute value of 4?(you can pick more than one)
4
-4
2
8
Answer:
4 and -4
Step-by-step explanation:
absolute value is always going to be positive and the overall value will only change if it is negative. so the "|4|" (absolute value of 4) is the same as "|-4|" (absolute value of negative 4)
A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he paid a total of $663 for the 6 sets, the cost of each table is
a.$ 54.5
b.$62.00
c.$ 110.50
d.$ 159.00
Answer:
b. $62
Step-by-step explanation:
48.50 * 6 = 291
663 - 291 = 372
372 / 6 = $62
Pls help me I would dearly appreciate it!
Answer:
1. c
2. c
Step-by-step explanation:
1. subract 8 from both sides to get b/-4=-3
multiply both sides by -4 to isolate b
you get b=12
2. combine like terms 3c-4=-8+2c
add 4 to both sides: 3c = -4+2c
subtract 2c from both sides
c=-4
Bob received 45 trading card from his collection. Bob's father, gives his son a few more trading cards and he now has at least 95 trading cards. How many more trading cards did Bob's father give his son?
Answer:
50
Step-by-step explanation: