Answer:
83.33
Step-by-step explanation:
once again LOOK IT UP
Find the amount of sales tax if the sales tax rate is 5% and the cost of the winter coat is $40. Hint: this question is only asking for the sales tax.
Answer:
40/100*105 = 42
42 - 40 = 2
$2 sales tax
I will mark the best answer
Answer: N = 10
Step-by-step explanation:
-(n - 8) = -2
Distrubute
-n + 8 = -2
Minus 8 from both side
-n = -10
Divide both side by -1 to make it positive
N = 10
PLz help btw it all in the question
Answer:
a - a
b - b
c - b
d - a
Step-by-step explanation:
Answer:
A goes to diagram A
B goes to diagram B
C goes to diagram B
D goes to diagram A
on the left side of the triangle, it says 10 cm, on the right side of the triangle, it says 18 cm, below the triangle, it says 15 cm. find the area of the triangle and answer this question is square cm.
Hello, I would really like some help on this!! Please leave an explanation of how you got your answer! Thank You!
i+5 < 3u+5
subtract 5 from each side
what do we have left
Answer:
i+2<3u+2 is the answer for your question.
Find the sales tax....
Answer:8.75
Step-by-step explanation:
After a power failure, the temperature in a freezer Increased at an average rate of 3.5 °F per hour. The total Increase was 24.5 °F. Enter and solve an equation to find the number of hours until the power was restored. Let x represent the number of hours it takes for the temperature to increase to 24.5 °F.
The equation to find the number of hours until the power was restored is ____x = _____
The number of hours until the power was restored is ______ hours.
<Please fill in the blanks I will give you brainliest if you answer correctly>
Answer:
3.5x=24.5
3.5x7=24.5
X=7
Step-by-step explanation:
3.5 times what equals 24.5
3.5x1=3.5
3.5x2=7
3.5x3=10.5
Keep doing this and increase the number you are multiplying 3.5 by until your answer is 24.5.
I NEED biggggggg brain helpers XD
Answer:-18x^5y^{6z+2}
Step-by-step explanation:
dont feel like explaining
The publisher chooses to have front and back covers
with a thickness of
of an 1/3 inch instead.
Write an equation that represents the NEW total width of the book, y, for every 100 pages of paper, x.
The spinner is spun 240 times. What is a reasonable prediction
of it landing on a number less than 3?
Answer:
60 times
Step-by-step explanation:
2/8 pieces of the circle are less than three
2/8 = 25% chance of landing less than 3
240 * 25% = 60
(repost) Help Please!! I will give Brainliest!!
2 2/5 multiplied by 2 multiplied by 3 1/5
Answer:
15 9/25
Step-by-step explanation:
1 Convert 2\frac{2}{5}2
5
2
to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a
c
b
=
c
ac+b
.
\frac{2\times 5+2}{5}\times 2\times 3\frac{1}{5}
5
2×5+2
×2×3
5
1
2 Simplify 2\times 52×5 to 1010.
\frac{10+2}{5}\times 2\times 3\frac{1}{5}
5
10+2
×2×3
5
1
3 Simplify 10+210+2 to 1212.
\frac{12}{5}\times 2\times 3\frac{1}{5}
5
12
×2×3
5
1
4 Convert 3\frac{1}{5}3
5
1
to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a
c
b
=
c
ac+b
.
\frac{12}{5}\times 2\times \frac{3\times 5+1}{5}
5
12
×2×
5
3×5+1
5 Simplify 3\times 53×5 to 1515.
\frac{12}{5}\times 2\times \frac{15+1}{5}
5
12
×2×
5
15+1
6 Simplify 15+115+1 to 1616.
\frac{12}{5}\times 2\times \frac{16}{5}
5
12
×2×
5
16
7 Use this rule: \frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}
b
a
×
d
c
=
bd
ac
.
\frac{12\times 2\times 16}{5\times 5}
5×5
12×2×16
8 Simplify 12\times 212×2 to 2424.
\frac{24\times 16}{5\times 5}
5×5
24×16
9 Simplify 24\times 1624×16 to 384384.
\frac{384}{5\times 5}
5×5
384
10 Simplify 5\times 55×5 to 2525.
\frac{384}{25}
25
384
11 Convert to mixed fraction.
15\frac{9}{25}
15 9/25
if giselle had five books sets and gave 9 books away and has 26 left how many were in the bookset
Answer:
7 in each book set
Step-by-step explanation:
26+9= 35 (total # of books)
35/5= 7 ( # of books in a book set)
HELPPP!!!!
im not really good at math
im coming for help pleaseeee!!!!
pleaseee be kind and help
Answer:
1) no
2) no
3) yes
4) yes
5) no
6) no
Step-by-step explanation:
Answer and Step-by-step explanation:
1) No. 5m and 3a do not have any common factors.
2) Yes. They have a common factor of 2. So, it could be combined as 2(2 + 2y).
3) Yes. They have a common factor of 2x. So, it could be combined as 2x(4 - 1).
4). Yes. They have a common factor of 5. So, it could be combined as 5(3 + 2).
5). Yes. They have a common factor of t². So, it could be combined as t²(7 + 9t³).
6. Yes. They have a common factor of 3. So, it could be combined as 3(y³ + x⁶).
Hope this helped! <3
I dont get- this thing .-.
Answer:
It would be #2
Step-by-step explanation
What is the area of `∆STR`?
A.
30 square feet
B.
34.5 square feet
C.
57.5 square feet
D.
60 square feet
Here another one T^T
look at the diagram and answer the question. i’ll give brainliest.
Answer:
Yes
Step-by-step explanation:
With each hour you rent the paddleboard the price goes up.
Time= independent variable
Cost= Dependent variable
A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family? (This is actually math)
Answer:
their are 4 sisters and 3 bothers
The spinner is spun 48 times. What is a reasonable prediction of landing on the letter E?
Answer:
because that is the right amount of times you spun it
Step-by-step explanation:
An equation is shown. What is the value of 12x that makes the equation true?
12x + 4x = 15/2 + 4x
pls halp
Answer:
x = 5/8
Step-by-step explanation:
HELP PLZ I WILL GIVE BRAINLIEST!! Write the prime factorization of 280 using exponents.
Answer: 16? Don't trust me.
Step-by-step explanation:
(3 + 1)(1 + 1)(1 + 1) = 4 x 2 x 2 = 16
I need to find the area, what is it?
Use substitution to find the ordered pair of the following system of equations:
y=6x
y=5x+7
(_,_)
Answer:
first substitute 'y' in 2nd equation by right side of 1st one and you get:
now substract 5x from both sides of 2nd equal and you get:
as a result of the equal above you get:
now substitute x in very first equation by the result from above (x=7):
Step-by-step explanation:
sorry if its wrong
what is 3(x + 3) equal to
Answer:
3x+9
Step-by-step explanation:
please answer right ill give brainliest
Answer:
20 songs
Step-by-step explanation:
she starts with 20 songs at beginning of year
20 points each!!! Heather has 2 less than 5 times the amount of shoes that Donna has, Gina has 1 more than 2 times
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.
b. Simplify the expression:
c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?
Answer:
A. (5x - 2) - (2x +1)
B. x -1
C. 68
Step-by-step explanation:
Heather = 5 times Donna -2 H = 5D - 2
Gina = 2 times Donna + 1 G = 2D + 1
Plug in D for X and you get
H = 5x -2
G = 2x + 1
If Heather's expression is 5x -2 and Gina's expression is 2x + 1 then to show how many more Heather has than Gina. You have to subtract Gina from Heather.
(5x - 2) - (2x +1)
Now to simplify it, you just combine all the like terms.
5x - 2 - 2x -1 = 3x - 3 and then you can simply this further by dividing all terms by 3. x - 1
To solve how many Heather has if Donna has 14. You substitute 14 for x in Heather's equation. 5 (14) -2 = 70 - 2 = 68
Jada's brother drives 18 miles to work and then a quarter of that distance again. How far does Jada's brother drive?
Question Help;
Sheldon can read 8 pages in 15 minutes. Amy can read 16 pages in 1 hour. Explain how you could use a table or graph to find how much longer it would take Amy to read a 320-page book than Sheldon.
Answer:
First you must convert time to the same units.
8pages/15min= 32pages/1 hr
now you can clearly see the ratio
Amy: 16/hr
Sheldon: 32/hr
We can see that Sheldon reads twice as fast as Amy.
This should be a good starting point, sorry I don't have much time to finish this question. Hope this helps good luck!
READ THE THING UwU uhm yeah thats all
Answer:
do u want me to solve it??
Step-by-step explanation: