Torrie could buy 8 jars of peanut butter for 27.12 or 7 jars of peanut butter for 26.53 what is the difference in the unit rates of the jars of peanut butter?
Answer:
The difference in the unit rates of the jars of peanut butter is 0.4.
Step-by-step explanation:
In order to find the unit rates, you have to divide each price for the amount of units purchased with that price, which is:
27.12/8=3.39
26.53/7=3.79
Now, that you have the unit rate for each case, you have to subtract 3.39 from 3.79 to find the difference in the unit rates:
3.79-3.39=0.4
According to this, the answer is that the difference in the unit rates of the jars of peanut butter is 0.4.
Express 620 ft in yards and feet
Thanks
Answer:
around 206 yards and 2 feet
which statement represents eight more than six times a number is five less than three times that number
can you help me asap please
Answer:
-2, 4. -2 is x and 4 is y
Step-by-step explanation:
hope this helps!
Help? which one should I choose
Answer:
the second
Step-by-step explanation:
Help quickly pls! ill mark brainliest
Answer:
C. 14; it raises the man by about 1.9
Step-by-step explanation:
A sign next to a roller coaster at an amusement park says, “You must be at least 60 inches tall to ride.” Noah is happy to know that he is tall enough to ride.
Noah is x inches tall. Which of the following can be true: x>60, x<60, or x=60?
Explain how you know.
Answer:
x>60 or x=60
Step-by-step explanation:
The must be 60 or more inches.
Answer:
x=60 and x>60
Step-by-step explanation:
if he is taller > or equal = to 60 than he can ride
Triangle A'B'C' is the result of translating ABC by 6 units to the right and 2 units down. Select all of the correct statments about the unchanged properties of ABC and A'B'C'
Answer:
The correct answers are A and C.
Step-by-step explanation:
Answer: A + C
Step-by-step explanation:
i got it right
Help! Check if my answer is right please, I’m marking brainliest!!!
A. 46.1
B. 50.1 - (my answer)
C. 76
D. 54.2
Show work, if possible. Thanks❤️
Answer:
I agree with you its b
Step-by-step explanation:
the lablel on a 1/2- pound bag of wildflower seeds states that it will cover an area of 375 square feet . based on this information, what is the number of square feet that 1 pound of wildflower seeds will cover.
Answer: so a 1 and 1/2 bag will cover 375
1=2/2
1 and 1/2=2/2 and 1/2=3/2
so 3/2 pound covers 375
2/2 pounds covers x
3/2pound=375
multiply both sides by 2 to get rid of the fraciton
3pound=750
divide both sides by 3
1pound=250 square feet so the answer is c. 250 square feet
Step-by-step explanation:
Which of these is not a trait of cnidarians?
spicules
a mouth
stinging cells
nervous system
Answer:
A. mount
Step-by-step explanation:
Semoga bermanfaat
Which of these is not a trait of cnidarians?
spicules
a mouth
stinging cells
nervous system
Answer:
the answer is C
Step-by-step explanation:
How do you write 31/20 as a percentage?
Answer:
I'm pretty sure you just divide 31 with 20 and then you get 1.55 and after you get 1.55 you multiple that by 100 to get 155% which will be the percent you need
Step-by-step explanation:
Which expression represents the area of the shaded rectangle?
Answer:
can you put a picture of the shape
Step-by-step explanation:
1.111 × 10^3
rewrite in standard notation
Step-by-step explanation:
1.111 × 10^3=1111
hope it helps
I don’t understand this I would like for someone to help me real fast
Answer:
16.2
Step-by-step explanation:
[tex]a^{2} + b^{2} = c^{2}[/tex]
10 squared = 100
19 squared = 361
361 - 100 = 261
square root of 261 = 16.2
[tex]10^{2} + 16.2^{2} = 19^{2}[/tex] is the equation
hope this helps
Mark brainliest please
Answer:
They say.. use Pythagorean theorem formula.... what is it? :) you have to remember it. I'll put it below in case you don't remember
Step-by-step explanation:
[tex]C^{2}[/tex] = [tex]A^{2}[/tex] +[tex]B^{2}[/tex]
and I know, you're thinking..... what's the deal with all the letters... how do I add those up? :D ..... you are right... you can't add letters... the letters are just the variables... or places holders for numbers... you can put many different numbers into each of them but... the relationship.... which is made by the equal sign.. must hold true for any numbers you put in for the variables.... sooo.. like this.. for your particular answer
[tex]19^{2}[/tex] = [tex]10^{2}[/tex] + [tex]y^{2}[/tex]
( notice I've put in a " y " , where there is a B in the formula above but that's just a letter... again.. which is just a variable... the place holder for a number... soooo..... )
361 = 100 + [tex]y^{2}[/tex] ( subtract 100 from each side of the " = " )
261 = [tex]y^{2}[/tex] ( to undo the square on the wye... square root both sides)[tex]\sqrt{261}[/tex] = y
my calculator tells me that [tex]\sqrt{261}[/tex] = 16.15549442
they say round to the nearest 10th... soooo..
16.2 is the answer :)
Alexa invested $54,000 in an account paying an interest rate of 4% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $106,200?
Answer:17
Step-by-step explanation:
The time taken for her to reach the amount of $106,200 will be 17 years.
What is compound interest?Compound interest is the interest levied on the interest. The formula for the calculation of compound interest is given as:-
Given that:-
Alexa invested $54,000 in an account paying an interest rate of 4% compounded continuously.The formula for calculating the compound interest continuously.
[tex]A \ = \ P e^ {rt}[/tex]
[tex]106200\ = \ 54000e^{0.04t}\\\\\\\dfrac{106200}{54000}=e^{0.04t}\\\\\\1.97\ = \ e^{0.04t}\\\\\\Ln(1.97)=Ln(e^{0.04t})[/tex]
Ln(1.97) = 0.04t
t = 17 years.
Therefore the time taken for her to reach the amount of $106,200 will be 17 years.
To know more about Compound interest follow
https://brainly.com/question/24924853
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What's the slope of the line?
Answer:
3
Step-by-step explanation:
lets just take two random points that are on the line ( it doesn't have to be a specific point)
(-2,0) and (-1 , 3) cuz why not
we need to find the difference of both the y coordinates divided by the difference of both the x coordinates
0-3 / -2 - (-1)
-3 / -1
3/1 = 3
Answer:
choose two random points of the line and....
slope of line=3
Step-by-step explanation:
In the photo
is the following relation a function? Yes or no
Answer:
yes
Step-by-step explanation:
the line is in -1 in all 4 quadrants, I will say yes but I'm not sure
Answer:
the following is not a function
Step-by-step explanation:
the following is not a function because in order for it to be a function none of the x values can repeat and the x values repeat therefore it is not a function
Which expression is equivalent to the given expression? 6ab/(a^0b^2)^4
Answer:
B
Step-by-step explanation:
[tex]x^{0} = 1\\\\\frac{x^{m}}{x^{n}}= \frac{1}{x^(n-m)}}, n >m\\\\\\\frac{6ab}{(a^{0}b^{2})^{4}}=\frac{6ab}{(1*b^{2})^{4}}\\\\=\frac{6ab}{b^{2*4}}\\\\=\frac{6ab}{b^{8}}\\\\=\frac{6a}{b^{8-1}}\\\\=\frac{6a}{b^{7}}[/tex]
The equivalent expression of 6ab/(a^0b^2)^4 is 6a/b^7
How to determine the equivalent expression?The expression is given as:
6ab/(a^0b^2)^4
Evaluate the exponent of 0
6ab/(b^2)^4
Apply the law of indices, and open the bracket
6ab/b^8
Apply the law of indices
6a/b^(8-1)
Evaluate the difference
6a/b^7
Hence, the equivalent expression of 6ab/(a^0b^2)^4 is 6a/b^7
Read more about equivalent expression at:
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what is our goal when solving a system of equations?
Answer:
Look below.
Step-by-step explanation:
Our goal when solving a system of equations is to reduce two equations that have two variables, down to a single equation with one variable.
A gas can holds 10 liters of gas.
How many cans could we fill with 7 liters of gas?
Include fractions of cans, if applicable.
cans
Answer:
7/10
Step-by-step explanation:
We have liters of gas, and we need to figure out how many cans we can fill.
Hint #22 / 4
We need to divide the 7 liters by the 10 liters that each can holds.
Answer:
7/10
Step-by-step explanation:
Explain how to find the value of y in the equation 6(y+4)=12
Answer:
y=-2 (Please can i have brainliest????)
Step-by-step explanation:
There are different ways to do this but my way, you would distribute 6 to both y and 4, ending up with 6y+24=12. You then subtract 24 from both sides giving you, 6y=-12. Then divide both sides by 6, giving you y=-2
Answer: y=-2
Step-by-step explanation:
First, you would distribute the 6 to both the y and the 4 which would give you 6y+24=12
Then you would subtract 24 from 12 to get -12 ( it would look like 6y= -12 after)
Finally, you would take -12/6 to get -2 so y = -2
need help fast thank you
Answer:
422.5
Step-by-step explanation:
Given,
Diameter = 23.2
Radius = 23.2 ÷ 2 = 11.6
So, Area is
[tex] = \pi {r}^{2} [/tex]
[tex] = 3.14 \times 11.6 \times 11.6[/tex]
= 422.5184
As rounding to nearest tenth we check the hundreth digit i. e.
422.5184
Since, 1 is smaller than 5 so,
422. 5 (Ans) (Rounded to nearest tenth)
The coordinates for the vertices of Quadrilateral MNPQ are M (3,0), N (1,3), P (-2,1) and Q (0,-2) Classify quadrilateral MNPQ show your work!
Hope that helped
I'm not sure if that's right
The Earth's crust is ___
thin
fragile
the outermost layer
all of the above
Answer:
all of the above po
Step-by-step explanation:
sana makatulong
Answer:
Extremely
Step-by-step explanation:
The product of two consecutive numbers is 72. Use a quadratic equation to find the two sets of numbers.
Given:
The product of two consecutive numbers is 72.
To find:
The two numbers by using the quadratic equation.
Solution:
Let the two consecutive numbers are x and (x+1).
The product of two consecutive numbers is 72.
[tex]x(x+1)=72[/tex]
[tex]x^2+x-72=0[/tex]
Splitting the middle term, we get
[tex]x^2+9x-8x-72=0[/tex]
[tex]x(x+9)-8(x+9)=0[/tex]
[tex](x+9)(x-8)=0[/tex]
Using zero product property, we get
[tex]x+9=0[/tex] and [tex]x-8=0[/tex]
[tex]x=-9[/tex] and [tex]x=8[/tex]
If [tex]x=-9[/tex], then
[tex]x+1=-9+1[/tex]
[tex]x+1=-8[/tex]
If [tex]x=8[/tex], then
[tex]x+1=8+1[/tex]
[tex]x+1=9[/tex]
Therefore, the two consecutive numbers are either 8,9 or -9,-8.
PLZ HELP ME I HAVE 3 MORE MINUTES
Answer:
3
Step-by-step explanation:
(6 + 2 x 6)/(15 - 11 + 2)
(6 + 12)/(4 + 2)
18/6
3
Answer:
decimal-
Step-by-step explanation:
-2.2
3|4x-9=27
how to solve this
Answer: x=48
Step-by-step explanation:
first add 9 to both sides
then add 27 to 9 to get 36
multiply both sides by 3/4 the reciprocol of 4/3
and youll get x=36 x (4/3)
simply to a single fraction then
then divide 144 by 3 to get 48
25+25+25+25+25+25+25
Answer:
175
Step-by-step explanation:
25(7) = 175
Answer: 175
Step-by-step explanation:
25+25+25+25+25+25+25=175
25 x 7 =175
Can anyone help me with this and can you also explain how you got that answer please
Answer:
7.2
Step-by-step explanation:
Use the distance formula:
d = [tex]\sqrt{(x2-x1)^2+(y2-y1)^2}[/tex]
Points of the diagonal: (-2, -2) and (2, 4)
d = [tex]\sqrt{(2-(-2))^2+(4-(-2))^2}[/tex]
d = [tex]\sqrt{(2+2)^2+(4+2)^2}[/tex]
d = [tex]\sqrt{(4)^2+(6)^2}[/tex]
d = [tex]\sqrt{16 + 36}[/tex]
d = [tex]\sqrt{52}[/tex]
d ≈ 7.2