Can you help me on question 18?!
Answer:
Store C
Step-by-step explanation:
store a is selling 10 pencils for $2.50
$2.50 divided by 10 is 25 cents
so the price for store a is 25 cents per pencil
store b is selling 50 pencils for $6.00
$6.00 divided by 50 is 12 cents
so the price for store b is 12 cents per pencil
store c is selling 100 pencils for $8.25
$8.25 divided by 100 is 8.25 cents
obviously you can't give someone .25 cents so round it down to 8
so the price for store c is 8 cents per pencil
store d is selling 250 pencils for $21.25
$21.25 divided by 250 is 8.5 cents
which rounds up to 9 cents per pencil
Store c has the lowest price for one pencil
Whats a real life situation that can be described by the linear function y = 20x + 150.
Answer:
Step-by-step explanation:
When working you earn a wage of $150 and then an additional 20 for each item you sell
Surface Area of 20,70,90 Will give brainliest to correct answer
Answer:
126000
Step-by-step explanation:
20×70×90
Multiply 20 and 70 to get 1400.
1400×90
Multiply 1400 and 90 to get 126000.
126000
Answer:
126000
Step-by-step explanation:
20×70×90
Multiply 20 and 70 to get 1400.
1400×90
Multiply 1400 and 90 to get 126000.
126000
pls solve for x, will give brainliest to whoever
Answer:
60 degrees
Step-by-step explanation:
all angles of an equilateral triangle are 60 degrees
Answer:
x=60
Step-by-step explanation:
We know that since all sides are the same, all angles are the same.
x=angle
(180) is the amount of degrees when you add up all of the angles in the triangle
3x=180
x=60
how do you solve the following problem with a rectangular fraction model
Answer:
1/3 - 1/4 = 1/12Step-by-step explanation:
Mrs. Morris had 2 pounds of butter. She used
Name
2
pound of the butter to make cookie
Which number sentence can be used to find the amount of butter she had then?
Answer:
ooooooo0000000000000
140% of what number is 32.
(nearest tenth)
Answer:
dfgrWHTNWEeneyjaayaeyneyan
Step-by-step explanation:
True or false. If 1/4 kg of beef costs $6, then 2/3 kg of the beef costs $16
Please help!!!! I don’t understand how to figure it out
Answer:
(sin x)^2*(sec x) is positive in QII
Step-by-step explanation:
(sin x)^2 is always 0 or positive. Here x lies in QII.
sec x is positive when the adjacent side is positive and negative when the adjacent side is negative. In QII the adjacent side is positive.
In summary, (sin x)^2*(sec x) is positive in QII
Savannah had $13. She earned more money babysitting She now has at least $20.
Write an inequality that could be solved to find the money she could have made
babysitting
simplify 12:24 completely.
Answer:
1:2
Step-by-step explanation:
12:24=1/2
FCDEF is congruent to MNPQ, then angle P is congruent to
Answer:
The angles of both figures are listed in the same order. The first angle of the first one is congruent to the first angle of the second, and the second angle of the first one is congruent to the second angle of the second figure, and so on.
Step-by-step explanation:
You have a repeated 'F' in naming the first figure, so I think you made an error. But the rule in my answer is true and you can apply it.
Jessica‘s mom is 30. Jessica‘s daughter is zero years old. Jessica‘s mom had Jessica at 15 years old. Jessica is 15 years old. Jessica‘s grandma is 45. Jessica‘s great grandma is 60. How old is Jessica‘s great great great great great great grandma? I know the answer it’s just so everybody can have extra points yay. Must show work. How many music part is Jessica grandma to her great great great great great great grandma?
Jessica‘s mom is 30. Jessica‘s daughter is zero years old. Jessica‘s mom had Jessica at 15 years old. Jessica is 15 years old. Jessica‘s grandma is 45. Jessica‘s great grandma is 60. How old is Jessica‘s great great great great great great grandma? I know the answer it’s just so everybody can have extra points yay. Must show work. How many music part is Jessica grandma to her great great great great great great grandma?
Answer:
135
Step-by-step explanation:
jessica's family as a rule to give birth at the age of 15 clearly so you 5 lots of 15 to 60 and boom. simple
PLEASE ANSWER ASAP
Maryam writes down the following 6 numbers
11, 11, 12, 18, 19, A
Maryam works out the mean of the 6 numbers, she then increases the value of a by 60
What will this do to the mean of the 6 numbers?
Factorise completely
X^2+7x-18
Look at the screenshot below
Hlw to find ghe area of a parallelogram
Answer:
Hope this helps! :')
Step-by-step explanation:
Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply
I need some help please help it’s 100% of my grade
3x-6+4=-20
3x-2=-20
3x=-18
x=-6
Keshia's restaurant bill is $27.00. She wants to leave a 15% tip. How much money will Keshia need in all
Answer:
30.05
Step-by-step explanation:
10% 27 = 2.7
5% 27 =1.35
2.7+ 1.35 = 3.05
27 + 3.05 = 30.05
find the slope of the line passing through the points (1, -4) and (3, -1)
A. 5/4
B. 2/3
C. -3/2
D. 4/5
E. 3/2
A cable TV company charges $28 for the basic service plus $8 for each movie channel. Let y be the total cost
in dollars of subscribing to cable TV, using x movie channels. Find the slope-intercept form of the equation.
Look at pic
Answer:
y= 28x+8
Step-by-step explanation:
Deandre knit a scarf for each of his 8 friends. Each scarf was 57.6in
long. What was the total length of all of the scarves put together? Write your answer in feet.
SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP BUT JUST PLEASE HELP ME
Answer: 50 miles
Step-by-step explanation:
Because 25 x 2 = 50
and 1 inch is 25 miles and 2 inches is then 50 miles
Answer:
C. 50 miles
Step-by-step explanation:
Find the missing length.
C =
✓ [?]
C
1
8
Pythagorean Theorem: a? + b2 = c2
Enter
Answer: [tex]\sqrt{65}[/tex]
Step-by-step explanation:
[tex]a^2+b^2=c^2\\1^2+8^2=c^2\\65=c^2\\c=\sqrt{65}[/tex]
Solve the quadratic formula
X^2-5x-14=0
Answer:
Step-by-step explanation:
Sum = -5
Product = -14
Factors = 2 , (-7) because 2*(-7) = -14 and 2 + (-7) = -5
x² - 5x - 14 = 0
x² + 2x - 7x - 14 = 0
x(x + 2) -7(x + 2) = 0
(x + 2)(x - 7) =0
x + 2 = 0 ; x -7 =0
x = -2 ; x = 7
The points with coordinates (0,0)
and (2,1) are connected by a line
segment. If this line segment is
extended into a line, which point
will also be on the line?
Kristin has 3 2/3 yards of plaid ribbon. She has 2 5/6 yards of polka-dot ribbon.
How much more plaid ribbon than polka-dot ribbon does she have?
Last one
Answer:
7/8
Step-by-step explanation:
I think but im 60% im right
The pair of pants at Moore's is $80, and the sales tax is 20%. Calculate the final price.(ill give best revews i need done asap)
Answer:
$96
Step-by-step explanation:
Answer:
96
Step-by-step explanation:
80*.20=16
80+16=96
WHAT IS THE AREA OF THE FIRE PIT? USE 3.14 FOR PI.
Answer:
Step-by-step explanation:
if the question mean the white circle the ans is 3.14
if the question mean the shaded circle the ans is 129.9
if the question mean both shaded and white circle the ans is 133.04
Determine the ratio of shaded sections to striped sections. Then explain its meaning.
Answer:
Determine the ratio of shaded sections to the total number of sections. Write the ratio as a fraction in simplest form and as a decimal.
Answer:
3/8
Step-by-step explanation:
Total no. of sections= 8
No. of shaded sections= 3
Therefore, the ratio = 3/8
Can someone answer the question ??