Answer: $7.50 Off
Step-by-step explanation: To find the total amount of savings for a $15 skateboard that has a 50% discount, you‘ll have to simply divide $15 by 2 because 2 represents 50% or half of $15. This will give you a final answer or result of $7.50 off for a $15 skateboard.
6. Complete the table below. In the left column, write the missing product in factored form. In the right column, write the missing sum or difference in expanded form. [4 points Factored Form Expanded Form 7(x – 3) 3 (10m + 20 12y – 9y 15x + 24y
given by Rishabh Raj
Step-by-step explanation:
you can take a answer with Google and Google is right also check with belly my accessories 95024 y follow following
Write a generic exponential growth function A(t) that has initial value P and an annual growth rate (expressed as a decimal) of r.
Answer:
A(t) = P(1+r)^t
Step-by-step explanation:
A(t): amount after
P: initial value
t: time
r: growth as a decimal
This example shows compounding the growth once per year
If I go out to eat and my food is $20.98 and the tax is 8.6% how much would I have to pay all together?
Answer:
$22.78
Step-by-step explanation:
Cost Price: 20.98
Tax is 8.6% of this: 20.98 x 0.086 = 1.80
Total price = Cost Price + Tax:
Total = 20.98 + 1.80 = $22.78
Brainliest would be nice :)
Artificial Christmas trees are regularly priced at $220. If you get a discount of 35%, how much will the tree cost you?
Answer:
$81
Step-by-step explanation:
Answer:
$143
Step-by-step explanation:
220/ 100 = 2.2
2.2 x 35 = 77
$220 - $77 = $143
Hope this Helps :)
140,000 = 1.4 x 105
True
O False
Answer:
this is false. hope this helps
Answer:
False.
Step-by-step explanation:
1.4 x 105 = 147 which is not 140,000
A history teacher asks six of her students the number of hours that they studied for a recent test. The diagram shown maps the grades that they received on the test to the number of hours that they studied. a. Is the relation a function? if the function if the relation is not a function, explain why not
Answer:
No
Step-by-step explanation:
No, because a function is a process in other words lets just say steps of doing stuff. It does tell that the students are doing stuff step by step.
3x 4y please let me know
Answer:
i think its 12xy but im not for sure
Step-by-step explanation:
Each day, Yumiko exercises by first doing sit-ups and then running. Use her data and the trend line y = 9x + 5 to estimate Yumiko’s exercise time if she runs 5 mi.
Estimate: about ______ minutes
Answer:
50
Step-by-step explanation:
Given the trend line equation :
y = 9x + 5
Exercise time if she runs 5 miles :
From the trend line equation :
y = exercise time
x = miles ran
If she runs 5 miles ; then x = 5
y = 9(5) + 5
y = 45 + 5
y = 50
2x+2(3x-2)+4-2(3x+8)
Answer:
-14
Step-by-step explanation:
Answer:
2x - 16
Step-by-step explanation:
2x + 6x - 4 + 4 -6x - 16 = 2x - 16
at a bakery, the ratio of the number of pies to the number of cakes was 8:3. What is the fraction of the number of cakes to the number of pies.
Answer:
Step-by-step explanation:
Answer:
3
---
8
Step-by-step explanation:
the ratio of cakes to pies will be 3:8 if pies to cakes is 8:3
the fraction is 3/8
Mrs. Bea’s Baker offers a Saturday morning special where your entire meal is 15% off. How much will a $32.00 meal cost after the special? please answer urgent!!!!!
Answer:
$27.20
Step-by-step explanation:
hope this helps!!!!
Use the distributive property to remove the parentheses.
7 (u-5)
4(x+9)
3(u-8)
-7(-6u+w-4)
-5(-2u+3w-5)
-8(y-3v-6)
Answer:
7u-35
4x+36
3u-24
42u-7w+28
10u-15w+25
-8y+24v+48
Step-by-step explanation:
At a summer camp there are 40 boys out of 70 campers what is the ratio written as a fraction in simplest form
Answer:
4/7
Step-by-step explanation:
40/70 = 4/7
Topic: Fractions
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
The radius of a circle is 25 what’s the diameter
A square tablecloth covers an area of 256 sq in it is folded in half some times until the area it covers is 8 sq in how many times is it folded
Answer:
8
Step-by-step explanation:
I solved it meantally, sorry if it’s wrong, if it is, I’ll give you the correct answers, let me know in the chat if it’s right or wrong.
Please help thank you
Answer:
y = 2x - 5
Step-by-step explanation:
a store is having a 35 percent off sale, if the original price of the shirt is $18 what is the price of the shirt after the discount is applied (not including tax)
System AAA \text{\quad}start text, end text System BBB \begin{cases}4x+16y=12\\\\x+2y=-9\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 4x+16y=12 x+2y=−9 \begin{cases}4x+16y=12\\\\x+4y=3\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 4x+16y=12 x+4y=3 1) How can we get System BBB from System AAA?
Answer:
i am aware that this is already answered but here is proof that the person above is correct!
Step-by-step explanation:
Answer: A), No
Step-by-step explanation:
What is the slope of the equation y = -5x - 10?
18 3/4 x 1 7/25 help would be awesome
Answer:
25.23
Step-by-step explanation:
As a Fraction 24
Answer:
25.23
Step-by-step explanation:
i did this question a few days ago
The volume of a cylindrical water tank is 2783π cubic feet. If the radius is 11 feet, what is the height of the tank?
Answer:
23 feet
Step-by-step explanation:
Givens
Volume = pi r^2 h
r = 11
V = 2783 pi
Solution
2783 pi = pi 11^2 * h Cancel the 2 pi's
2783 = 11^2 h Expand 11^2
2783 = 121 * h Divide by 121
2783/121 = h
h = 23 feet
A savings account pays an annual simple interest rate of 1.5%. Question 1 Part A How much interest would you earn in 1 year on $2,000?
Answer:
$30
Step-by-step explanation:
.015(2000)=30
Answer:
30
Step-by-step explanation:
A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 2% margin of error at a 97.5% confidence level, what size of sample is needed?Give your answer in whole people.
Answer:
The sample size is [tex]n = 3139 [/tex]
Step-by-step explanation:
From the question we are told that
The margin of error is [tex]E = 0.02[/tex]
From the question we are told the confidence level is 97.5% , hence the level of significance is
[tex]\alpha = (100 - 97.5% ) \%[/tex]
=> [tex]\alpha = 0.025[/tex]
Generally from the normal distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] is
[tex]Z_{\frac{\alpha }{2} } = 2.241 [/tex]
Generally we will assume the sample proportion to be [tex]\^ p = 0.5[/tex]
Generally the sample size is mathematically represented as
[tex]n = [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \^ p (1 - \^ p ) [/tex]
=> [tex]n = [\frac{2.241}{0.02} ]^2 *0.5 (1 - 0.5 ) [/tex]
=> [tex]n = 3139 [/tex]
Find the mean of the following set numbers 10,15,25,30,30,50,55,55,60,80
Answer:
the pattern is add 5 then addd 10
Step-by-step explanation:
look at what you typed
Answer:
The answer is 41.
Step-by-step explanation:
To find the mean you have to add up all the numbers and then divide it by how many numbers there are.
Algebraic expression for three more than a number is twenty less than three times the same number write equation form
Answer:
x+3 = 3x-20
Step-by-step explanation:
3+x = 20 - 3x
More than = adding
is is equal to
Andrea has $18 to spend she spent $6.50 including tax to buy a notebook she needs to save 5.75 but she wants to buy a snack if candy bars cost $1.15 per package including tax what inequality would show the maximum number of packages that Andrea can buy love you any quality by showing your work and steps
Answer:
Andrea can only buy one snack.
Step-by-step explanation:
okay so since she had 18 dollars at first write it down. so,you would simply put $18 vertically (up) and then Andrea spent 6.50 on a notebook. write that down as well. so now under the "$18" write -6.50. that equals $11.5. but, Andrea needs to save 5.75. so, subtract that from the 11.5 that you wrote under 6.50. (a little check up right here/clarification) write $18-$6.50=$11.5 DO THIS VERTICALLY (UP) ! okay so now that you have that $11.5 written down, subtract 5.75 (for Andreas savings) $11.5-5.75= 5.75.
so you're work should look like this
$18.
$-6.50
-----------
$11.5
$-5.75
-------------
$5.75
just make sure you add the top ones like you know, the carry the one and stuff, just so she doesn't assume you copied of the internet . have a good day! i wish you the best of luck on this assignment !
Which of the following statements best describes the value of the expression 9x – 3 when x = 7?
A. The result is a fraction.
B. The result is a prime number.
C. The result is a composite number.
D. The result is a whole number that is neither prime nor composite.
Answer: C
Step-by-step explanation:
9x-3
9(7)-3
27-3
24
24 is a composite number
A recipe calls for 5 cups of water for every cup of black beans how many cups of water should be used for 4 cups of beans
Answer:
20
Step-by-step explanation:
4*5=20
Answer:
20
Step-by-step explanation:
4 times 5= 20
Can you please find the measure of all the missing angles? Please help fast.
Answer:
17035536
Step-by-step explanation:
Answer:
Here are the answers:Make me Brainlist!
Step-by-step explanation:
1- 51 degrees
2-34 degrees
3-95 degrees
4-38 degrees
5-47 degrees
6-74 degrees
7-59 degrees
it Given that f (x) = xsquared 2+3x+2 find f(0) the values of x for which f (x) =0
Step-by-step explanation:
f(x) = x^2 + 3x + 2
f(0) = (0)^2 + 3(0) + 2
= 2.
f(x) = 0
x^2 + 3x + 2 = 0
(x + 1)(x + 2) = 0
x + 1 = 0 x + 2 = 0
x = -1 x = -2
hence x = -1 or -2.
