Mia's cat weighs 17.2 pounds. Her dog weighs 3.1 times as much as her cat. How much does Mia's dog weigh?
7th grade: A jewelry salesperson sells an
engagement ring for $6200. They earn a
16% commission. How much money does
the salesperson keep? How much does
the company keep?
Answer:
The salesperson keeps $922/The company keeps $5278
Step-by-step explanation:
16% of $6200
.16x6200= 992
The salesperson keeps $922
6200-922= 5278
The company keeps $5278
Answer:
The salesperson keeps $992 and the company keeps $5208.
Step-by-step explanation:
All you have to do to find the amount the salesperson keeps is find 16% of $6200, so to do that first convert the percent to a decimal, so 16% = 0.16. Then, you just do 0.16 * 6200 = $992.
To find how much the company keeps, do the total amount - the amount for the salesperson, so 6200 - 992 = $5208.
Joshi's football team has never scored more than 31 points in a game. Which inequality represents the number of points that they would need to score to beat their record?
Answer: n > 31
Step-by-step explanation:
From the question, we are informed that Joshi's football team has never scored more than 31 points in a game.
The inequality that represents the number of points that they would need to score to beat their record will be to have a number that is greater than 31.
This will be n > 31
When sister has a checking account with the account balance ever falls below zero the bank charges her via $5.95 per day today found the balance in Lynn sisters account is -$2.67 if she does not make any deposits or withdrawals what will be the balance in your account after two days
Answer:
$-14.57
Step-by-step explanation:
the account is already below the zero limit, so for each day the account is below the required balance, there would be a charge of $5.95
After 2 days, the charge would be = $5.95 x 2 = $11.90
So, she would have to pay $11.90
Because she would be paying $11.90, there would be a negative sign in front of the amount
Total balance = $-11.90 -2.67 = $-14.57
Rewrite 7x7x7x7 as an exponent using the sentence "___ to the power of ___".
Answer:
7^4
Step-by-step explanation:
7 to the power of 4
Scientists know that the diameter of a normal cell is 0.000025 cm. How is that number written in scientific notation? please help
Answer:
2.5 * 10^-5 cm
Step-by-step explanation:
Scientists know that the diameter of a normal cell is 0.000025 cm. How is that number written in scientific notation? please help
Given that:
Diameter of a Normal cell = 0.000025 cm
In standard form:
Count the spaces in between each digit from right to left until the point where the decimal point is located.
The number of spaces in between each digit = 6
Since the spaces are counted backwards, the power notation takes a negative (-) sign.
0.000025 is thus rewritten as :
0.000025 = 25 * 10^-6
To place a decimal point in between 25 and rewrite as 2.5,
We the write as :
2.5 * 10^-5 cm
The state sales tax on clothing is 5.5%. What is the cost of a $25 shirt,
including tax? *
$1.38
$23.62
$25.06
$26.38
17 years ago, Derek bought shares of
stock at $1.35 each. Today, that
stock's value is 7.2 times the original
cost. If Derek owns 20 shares of
stock, how much is it worth?
Answer: 165,24
Step-by-step explanation: do 17 x 1.35 then get the answer for it and times it by 7.2 hope this helps
A 172 ft. Building casts a 444 ft. Shadow from the sun. To the nearest tenth of a degree, what is the angle of depression?
Answer:
22.77°
Step-by-step explanation:
Using SOH CAH TOA trigonometry identity
Height of the building (opposite side) = 172ft
Length of the shadow (hypotenuse) = 444ft
Using SOH
sin theta = opp/hyp
Sin theta = 172/444
Sin theta = 0.387
theta = arcsin0.387
theta = 22.77°
Hence the angle of depression is 22.77°
Select each expression that has a value of 15 when x = 15.
what are the expressions?
please put the expressions so that i can help you! c:
Answer:
A: x/3 + 10 C:(3,015 * x) - 186 ( / means its a fraction)
Step-by-step explanation:
For A all your doing is 15/3 which gives u a whole of 5. Then your going to add the 10 to the 5. 10+5=15. For C, your going to divide 3,015 by 15. Then you will get 201. After you will subtract 201 - 186. Then your final answere will be 15. Hope this helped!
simplify 7 √(175)
(no decimal answers accepted)
Answer:
35√(7)
Step-by-step explanation:
I think if it's wrong I'm sorry
Given that
R=8x + 4y
Find y when x = 8 and R=30
Give your answer as an improper fraction in its simplest form.
-17/2
Step-by-step explanation:
30-8(8)+4y
30=64+4y
30-64=4y
-34=4y
y= -34/4
y= -17/2
hope it helps!
can someone tell me the answer to this please..?
Answer:
x=8
this is because you do 57+89=146
and then you do 180-146 because a triangle adds up to 180.
this gives you 34
so the value of 5x-6=34
add the 6 onto 34 which gets rid of the -6 ans fives you the answer of 40
After that yoy divide 40 by 5 which gives you the value of x which is 8
Which of the following represents the amount a customer pays including the tip of 15% if the bill was dollars? Select all that apply.
Answer:
b+0.15b, 1.15b, b+ 15/100b
Step-by-step explanation:
i did the test and then it gave me the answer at he end ur welcome
I need help please I need it
Step-by-step explanation:
It asks you to choose values for w, the width, and evaluate the equation for each. It describes the constraint "the perimeter of 20 units" The perimeter of a rectangle is the length of all the lines of a regtangle.
Or
2L + 2W = 20 reduce this to simplest for by dividing both sides by 2;
L + W = 10, so the length plus the width is 10. Rearrange it to be W = 10 - L. Values of W can range from 1 to 9. Now sove for a few points in the function.
f(W) = 10W - W^2
3; 10(3) - 3^2 = 30 - 9 = 21.
If we look at the constraint, L = 10 - W, when the width is 3 the length must be 7. The area of a rectangle is L x W, 3 x 7 = 21. That checks against the function.
Solve for additional points.
4; 10(4) - 4^2 = 40 - 16 = 24.
If W is 4 the L is 6 and 4 x 6 = 24
which is the product of 7/9 and 6
Answer:
14/3
Step-by-step explanation:
7/9*6/1=42/9=14/3
Answer:
14/3
Step-by-step explanation:
7 x 69 17x6=429X1=942/9 or 14/3.
Identify the transformation on the figure shown.
A)
rotation about the x-axis
B)
rotation about the y-axis
C)
reflection over the x-axis
D)
reflection over the y-axis
PLEASE HELP ASAP
please help i will mark branliest
Answer:
B
Step-by-step explanation:
25 + w - 5 = 5w
Isolate the variable
4w = 20
w = 5
I need help again ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
False
True
True
If the temperature at 9 am is 50 degrees. What is the temperature at 5pm if the temperature increases 4 degrees Fahrenheit each hour?
Answer:
Step-by-step explanation:
9am to 5pm = 8 hours
8 x 4 =32
32 + 50 = 82 degrees Fahrenheit at 5pm
Step-by-step explanation:
Between 9am to 5pm = 8 hours.
Temperature increases 4 degrees Fahrenheit/hr
= Temperature increases 32 degrees Fahremheit in 8 hours.
50 degrees + 32 degrees = 82 degrees.
Hence the temperature at 5pm is 82 degrees Fahrenheit.
I need help ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Answer:20/100
Step-by-step explanation:
Answer:
i think the answer would be 20/100
Step-by-step explanation:
A department store buys shirts at a cost of $ and sells them at a selling price of $ each. Find the percent markup.
Answer:
2%
Step-by-step explanation:
Answer:
2% is the answer of this question
if the measurement of angle =38,and measurement of angle 10=102 find angles ,2,3,4 and angles 5
Dennis needs to fix a leaky roof on his house but does not own a ladder. He thinks that a 25-foot ladder will be
long enough to reach the roof, but he needs to be sure before he spends the money to buy one. He chooses a
point P on the ground where he can visually align the roof of his car with the edge of the house roof. Help Dennis
determine if a 25-foot ladder will be long enough for him to safely reach his roof.
Answer:
Step-by-step explanation: 2/8 =h/2
Need help <3 answers appreciated
Answer:
5 is the base 4 is the exponent.
Step-by-step explanation:
5x5x5x5=625
<3 brainliest? (you don't have to)
there are 25 boys, and 40 girls in kindergarten, what is the ratio of boys to the entire group of students in its simplest form?
Answer:
25:65
Step-by-step explanation:
Answer:
5:8
Step-by-step explanation:
25 / 5 = 5
40 / 5 = 8
Someone post garbage i want to see where brainliest is...
Answer:
alright
Step-by-step explanation:
*UNIT RATE AND PROPORTIONS* NEED HELP ASAP‼️‼️
a person earned $62 for 4 hours of work.
*QUESTIONS* *what is the unit rate?* *how much will the person earn for 6 hours of work?* *how many hours will it take to earn $155?*
how do you find the slope of a line
Answer: Using y=mx+b
Step-by-step explanation:
Answer:
If there is a graph you can find the rise over run (m = y/x)
but if you have coordinate points you can do y2 - y1 / x2 - x1
(y2 - y1 over x2 - x1 ) which will give you the slope of a line
Help me please, I don't know how to do this