Answer:
Taylor read 146 pages during these three days.
Step-by-step explanation:
32 pages on Monday.
On Tuesday twice, as much as Monday. So 2*32 = 64 on Tuesday.
On Wednesday, 14 less pages than Tuesday. 64 - 14 = 50. So he read 50 pages on Wednesday.
How many total pages did Taylor read during these three days?
32 + 64 + 50 = 146
Taylor read 146 pages during these three days.
Help asap! giving brainliest!
Answer: understand The problem
Gather reasources
check your answer to a solution
come to an answer
what is the degree of the monomial? 5n3
Answer:
the 3rd degree
Step-by-step explanation:
its to the 3rd power
i think
Jeremiah is creating a playlist that has only one song from each of his favorite genres. The following table shows his favorite genres and the number of songs on his MP3 player for each genre.
Answer:
Step-by-step explanation:
well i just dont know whats going on but just times the number of songs times the Genre.
Answer:
448
Step-by-step explanation:
just because
Question 4 11 point)
Four hundred grocery store shoppers were surveyed to determine their favorite fruit. How many shoppers prefer bananas?
Favorite Fruit
Bananas Apples
32%
35%
Cherries
33%
Os 32
Answer:
128
Step-by-step explanation:
128 is the right
peanut butter
The owner of a coffee shop compared the amount of hot coffee per day, in fluid ounces, sold and the daily high temperature, in degrees Fahrenheit, per day. Her data are shown in the scatter plot below. If these data are modeled by the line y = -5.9x + 850, which statement best describes a valid prediction the owner could make?
Picture of the question is attached below.
Answer: B.) For each temperature decrease of 10°F, the shop can expect to sell about 6 fluid ounces more of hot coffee.
Step-by-step explanation:
The model depicted by the line equation:
y = -5.9x + 850 shows a strong negative linear relationship between the amount of hot coffee per day, in fluid ounces, sold and the daily high temperature, in degrees Fahrenheit, per day. This means that the sale of hit coffee decreases with increasing temperature daily, which makes sense. From the plot and line model equation, the shop can expect to sell about 6 fluid ounces less of hot coffee for each temperature ruse of 10F.
-5.9x approximately -6x decrease for every 10F temperature increase.
At a particular restaurant, each chicken wing has 75 calories and each slider has 250 calories. A combination meal with chicken wings and sliders is shown to have 800 total calories and twice as many chicken wings as there are sliders. Write a system of equations that could be used to determine the number of chicken wings in the combination meal and the number of sliders in the combination meal. Define the variables that you use to write the system.
Know a are:
CW=75. SL= 250. Y= 2x
CW= X= number of wings
SL= Y= number of sliders
X+Y= Total number of items, which can be rewritten as X+2X= total
Plug in the calories for the total
2(75X) +250X= 800
150x+250X= 400X= 800
X= 800/400=2 pieces of Slider
Double the amount for Wings=2x2=4
4wings/2 Sliders
The equations that could be used to determine the number of chicken wings and sliders in the combination meal is:
75w + 250s = 800
w = 2s
Where:
w = chicken wings
s = sliders
The two equations derived from the question are known as simultaneous equations. Both equations have to be solved together in order to determine the number of wings and sliders.
The total calories of wings = number of wings x calories of each wing
75 x w = 75w
The total calories of sliders = number of sliders x calories of each sliders
250 x s = 250s
To learn more about simultaneous equations, please check: brainly.com/question/23589883
Martin dennis brought a wide screen television for $1720. He made a down payment of 15% and paid the balance over 18 months. The fiance charge was 4% of the amount financed. Find the down payment and the installment price of the televison and the monthly payment
Answer:
Down payment is $258
Installment price is $1766.22
monthly payment is $83.79
Step-by-step explanation:
Down payment is 15% of $1,720 which is $258 (15%*$1720)
Monthly payment can be computed using pmt formula in excel
=pmt(rate,nper,-pv,fv)
rate is the interest rate per month which 4%/12=0.33%
nper is the number of months of payments that is 18
pv is the finance amount which is the price minus down payment i.e $1462 *($1720-$258)
fv is the total finance amount plus interest which is unknown i.e 0
=pmt(0.33%,18,-1462,0)=$ 83.79
installment price =down payment +total repayment
=$258+($83.79*18)=$1766.22
Explain how to decide which is a better value. 4 greeting cards for $10 and 6 greeting cards for $14.
Answer:
I dont know if this is supposed to be solved a certain way for a class, but as a bargain shopper, this is what I would do to figure out the best value.
Step-by-step explanation:
First divide $10 by 4: 10.00/4=2.5 or $2.50 per card
Then, divide $14 by 6: 14.00/6=2.3333333 so about $2.33 per card
Now, just look at the two answers and see which one is less.
If you buy 4 cards for $10, you will pay $2.50 for each card and if you buy 6 cards for $14, you will pay about $2.33 for each card. Therefore, the better value would be the 6 cards for $14.
Meagan knits 1/10 of q scarf in 3/4 of annhour.What fraction of a scaf can megan knit in 1 hour
Answer:
2/15
Step-by-step explanation:
To solve this problem we just need to use a rule of three, relating the fraction of the scarf knitted and the amount of time.
So we have that:
1/10 of the scarf -> 3/4 hour
x of the scarf -> 1 hour
x * (3/4) = 1/10
x = (1/10) / (3/4)
x = (1/10) * (4/3)
x = 4/30 = 2/15
In one hour, Meagan knit 2/15 of the scarf.
Find the mean median and mode 12,13,14,9,7,8,15,10
Answer:
See below.
Step-by-step explanation:
The first thing to do is to put all the numbers in order.
[tex]7, 8, 9,10,12,13,14,15[/tex]
First, let's find the mode.
The mode is where there is a repeating number in a set. If you look, there is no repeating number. Which means, there is no mode for this set.
Next, we find the median.
[tex](10 + 12) / 2 = 11[/tex]
The median would be [tex]11[/tex].
Then, we find the mean.
For the mean, you add up all the numbers and you will divide it by how many numbers there are.
[tex]7,8,9,10,12,13,14,15 = 88[/tex]
[tex]88 / 8 = 11.[/tex]
The mean is [tex]11[/tex].
find the area of the triangle
Answer:
88.28
Step-by-step explanation:
applying formula of area of triangle, 1/2 X base X height.
given.= base= 16.9 height=10.4
so keeping value in formula.
1/2 X 16.9 X 10.4
on solving it will be 88.28
Answer:
The Correct Answer Is 87.88
Step-by-step explanation:
10.4*16.9=175.76
175.76/2=87.88
Do not round ft² = 87.88
Hope this helps everyone using Acellus program!
The share price of Twitter Inc in September 2016 was $19.30. The next day price changed by -1.22%. Write an equation to describe the change in share price and find the value after the change.
Terry is buying juice. He needs 3 liters. A half-liter of juice costs $2.39. A 250 -milliliter container of juice cost $ 1.69. What should Terry buy so he gets 3 liters at the lowest price? Explain
Answer:
Terry should buy half a liter because if he buys 250 millimeters, he will need to pay $20.28, which is more than 14.34.
Mica and Denise are reading the same novel. Mica has read 1/2 of the novel, and Denise has read 2/5 of the novel. If Mica has read 216 pages more than Denise, how many pages are totally for this novel?
Answer:
The novel has 2160 pages.
Step-by-step explanation:
The number of pages of the novel is x.
Mica has read 1/2 of the novel, so x/2 = 0.5x.
Denise has read 2/5 of the novel, so 2x/5 = 0.4x.
Mica has read 216 pages more than Denise
This means that:
0.5x - 0.4x = 216
0.1x = 216
x = 216/0.1
x = 2160
The novel has 2160 pages.
Which are solutions of x2+5=2
Answer:
x= -1.5
Step-by-step explanation:
assuming x2 is x multiplyed by 2 then...
x*2+5=2
2x=-3
x=-3/2
x= -1.5
I want brainliest or else!!!
Answer:
[tex]\pm \sqrt{7}[/tex]
Step-by-step explanation:
[tex]x^2+5=2[/tex]
Subtract 2 from both sides:
[tex]x^2+7=0[/tex]
[tex]x=\pm \sqrt{7}[/tex]
Hope this helps!
A company has been forced to reduce its number of employees. Today the company has 29% fewer employees than it did a year ago. If there are currently 142 employees, how many employees did the company have a year ago?
250 is not the answer
Step-by-step explanation:
Idk
i need these two questions
Can u guys pls help this is due in 2 mins!
-3x + 3y = -18
-x + y = -6
-2x + 2y = -12
5x - 2y = 9
Adding,
3x = -3
x = -1
y = -6 +x = -6 - 1 = -7
Answer: B. (-1, -7)
Answer:
B
Step-by-step explanation:
Billy graphed the system of linear equations to find an approximate solution.
y=-7/4x + 5/2
y=3/4x-3
Answer:
(2.2, -1.35)
General Formulas and Concepts:
Algebra I
Solving systems of equations by graphingStep-by-step explanation:
The solution set to the systems of equations is where the 2 lines intersect.
two angles have a sum of 180° if the measure of the first angle is 35.7° find the measure of the second angle
Answer:
x =144.3
Step-by-step explanation:
Let x be the unknown angle
The two angles add to 180
x+35.7 = 180
Subtract 25.7 from each side
x+35.7 -35.7 = 180-35.7
x =144.3
Use the order of operations to simplify 1 + 2(3 + 4.5) – 6.6.
Simplify the numbers inside the parentheses to get 1 + 2 (
) – 6.6.
Multiply from left to right to get 1 +
– 6.6
Multiply from left to right to then get 1 + 15 –
Add and subtract from left to right to get
Answer:
9.4 is your answer, i need to write more and i dont know why
evaulate 3z when z is =9
[tex]\text{Plug in and solve:}\\\\3z\\\\3(9)\\\\\boxed{27}[/tex]
Answer:
27
Step-by-step explanation:
3z z=9
3 times 9
27
Lauren is sewing a quilt using fabric squares.
The length of a side of a fabric square is represented by the expression x + 4.
Which expression represents the area of a fabric square?
4x + 6
2x + 8
x + 4
x2 + 8x + 16
Answer:
x^2 + 8x + 16
Step-by-step explanation:
Given length of square x + 4.
Area of square with side S is given by [tex]S^2[/tex].
Therefore are of square with side x + 4 is given by [tex](x + 4)^2[/tex]
Area of square = [tex](x + 4)^2\\=>(x + 4)*(x + 4)\\=> x(x + 4) + 4(x + 4)\\=> x^2 + 4x + 4x + 4*4\\=> x^2 + 8x + 16[/tex]
Thus, x2 + 8x + 16 expression represents the area of a fabric square.
The zero(s) of the function : f(x)=x² - 2x +3 are_____________ *
Answer:
x = 1 ± i√2
Step-by-step explanation:
hope i helped
Find the surface area.
Any help will be appreciated thank you!
Answer:
580 cm^2
Step-by-step explanation:
H = Height
L = length
W = width
2(HL)+2(WH)+2(WL)
= 2(20*10)+2(3*20)+2(3*10)
= 2(200)+2(60)+2(30)
= 400+120+60
= 580
Find the lateral area and surface area of a regular hexagonal right prism is the base edges are 10 and the height is 12.
Round your answer to the nearest tenth.
LA = units squared
SA = units squared
Answer:
Step-by-step explanation:
a hexagonal prism is made up of two bases that are hexagons and six faces that are rectangles.
Lateral surface area, LA = Perimeter × height
Perimeter = number of sides × length of each side
Perimeter, P = 6 × 10 = 60
LA = 60 × 12 = 720 units squared
Area of each base, B = 1/2a × perimeter
Where
a = apotherm
We would determine the length of the apotherm of each base of the prism by applying the formula,
a = s/[2tan(180/n)]
Where
s = length of each side = 10
n = 6 sides
a = 10/[2tan(180/6) = 10/[2tan30)
a = 8.66
B = 1/2 × 8.66 × 60 = 259.8
Total surface area = LA + 2B
Total surface area = 720 + 2 × 259.8 = 1239.6 units squared
Is (5, 10), (-8, 3), (-1, 7), (-5, 10) A Function ?
Answer:
Step-by-step explanation:
Notice that the inputs {5, -8, -1, -5} are all different. So we can immediately conclude that this is a function.
If the inputs were {5, -8, -1, 5}, this would not be a function, as the same input value (5) would result in two different outputs.
!! PLEASE ANSWER QUICKLY TIMED REVIEW WILL LIST BRANLIEST!!!
Answer:
First box is 4 2nd box is 6
Step-by-step explanation:
The next box that is empty will be 4 and the last empty box will be 6
Step-by-step explanation:
2*1=2
2*2= 8
2*3=6
Gavyn, David & Alex share some money in the ratio 5 : 3 : 4.
In total, Gavyn and Alex receive £99.
How much does David get?
Answer:396
Step-by-step explanation:
Select all of the following expressions that require use of the distributive property to simplify.
√5(-√2)
√5(√7-√2)
(√5+√2)(-√7)
(3√5)(-7√2)
Answer:
√5(√7-√2)
(√5+√2)(-√7)
Step-by-step explanation:
The Distributive Property:
a ( b + c ) = ab + ac
Where a, b and c are any real numbers.
The given options the correct expressions that require the use of the distributive property to simplify are √5(√7-√2) and
(√5+√2)(-√7)
Distributive propertyGiven the integers A, B, and C. According to the distributive property;
A(B + C) = AB + ACFrom the expression, you can see that A is distributed over B and C
So for distributive property, there must be a factor and the sum of terms in parenthesis. Based on the given options the correct expressions that require the use of the distributive property to simplify are √5(√7-√2) and
(√5+√2)(-√7)
Learn more on distributive property here: https://brainly.com/question/4077386
