Answer:
it is y=0.25
Step-by-step explanation:
because Step 1: Simplify both sides of the equation.
3.2y−1.4y+y−0.6y=0.55
3.2y+−1.4y+y+−0.6y=0.55
(3.2y+−1.4y+y+−0.6y)=0.55(Combine Like Terms)
2.2y=0.55
2.2y=0.55
Step 2: Divide both sides by 2.2.
2.2y
2.2
=
0.55
2.2
CAN SOMEONE HELP ME, WILL GIVE BRAINLLEST pls
Answer:
I think both are 75
Step-by-step explanation:
I know the bottom one is definitely 75.
For the top, if you substitute 75 for the y and 1 for the X, the only answer is 75. Please Mark Brainliest if correct.
PLEASE HELP ASAPP!!!
Answer:
3/5
Step-by-step explanation:
3 and 4 and 5 are more than 2 so they are 3 quantities and the total of the quantities are 5 so the answer should be 3/5
A food pantry is making packages. Each package weighs 64 pounds. Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.
write an equation that accurately represents this situation.
Answer:
each individual bag of rice weighs 9-pounds.
Step-by-step explanation:
Based on this information we would need to create an equation for the weight of each individual bag of rice. We are told that a 64lb package contains 4 boxes so...
64 lbs. = 4 boxes
Each box contains a 7-pound bag of beans and 1 bag of rice. Since we are told how much the bag of beans weighs we can multiply this by the number of boxes to calculate its total weight from the package...
7 lb. * 4 = 28 lbs.
Now we know that the bags of beans in the package weights 28 pounds. We now subtract this from the total weight of the package to find the total weight of the bags of rice in the package.
64 lbs. - 28 lbs = 38 lbs.
We can see now that the 4 bags of rice in the package weighs a total of 28 pounds. Therefore, we can divide that total by 4 to calculate the weight of each individual bag of rice...
28 lbs. / 4 = 9 lbs.
Finally, we can see that each individual bag of rice weighs 9-pounds.
Tanya used 3/4 cup of flour to make 1/2 batch of muffins. How many cups of flour will she need to make 1 batch of muffins?
Answer:
1 1/2
Step-by-step explanation:
3/4*2=
3 2 6 1
-- *-- = ---- = 1 ----
4 1 4 2
David biked 12 7/8 miles on Tuesday and 5 3/8 miles on Wednesday.How much farther did David bike on Tuesday than on Wednesday
please give me correct answer.
Answer:
I got 7/1/2
Step-by-step explanation:
if its righg
Answer:
7 [tex]\frac{1}{2}[/tex] miles
Step-by-step explanation:
The problem above is under the topic, "Subtracting Mixed Numbers with Similar Fractions."
In order to find the answer, you have to subtract the whole number parts first.
12-5 = 7
Then, you have to subtract the fractional parts. All you have to do is to get the difference of the numerators and copy the denominator.
7/8 - 3/8 = [tex]\frac{4}{8}[/tex]
Therefore, 12 [tex]\frac{7}{8}[/tex] - 5 [tex]\frac{3}{8}[/tex] = 7 [tex]\frac{4}{8}[/tex] miles
Let's simplify: 7 [tex]\frac{1}{2}[/tex] miles
David biked 7 [tex]\frac{1}{2}[/tex] miles farther on Tuesday than on Wednesday.
What is the product of 5 and 2/3
Answer:3 1/3
Step-by-step explanation:5/1 x 2/3=10/3=3 1/3
can someone help please
Answer:
0.51
Step-by-step explanation:
google said it was
How many solutions does the equation 4 + 4x - 3 = 4x + 5 have?
O A. Infinitely many solutions
B. No solutions
C. One solution
O D. Two solutions
Simplify the expression:
3(1 + 5x) =
Answer:
3 + 15x
Step-by-step explanation:
3(1 + 5x)
Open the brackets:
3*1 + 3*5x = 3 + 15x
12. Write the equations in point-slope form of the line that passes through
the given points. (3,1) and (-5,2). *
Answer: Y-1=-1/8(X-3)
Step-by-step explanation:
Point slope form is Y-y1=m(x-x1)
the slope here is 2-1/-5-3 = 1-/8
so its Y-1=-1/8(X-3)
The product of twice a number and five is the same as the difference of nine times the number and 7/4
Answer:
36
hope this helps
Step-by-step explanation:
HELP AS SOON ASAP !!!
A washer and a dryer cost $998 combined . The washer costs 48$ more than the dryer . What is the cost of the dryer ?
Answer:
$475
Step-by-step explanation:
998=x+y
y=48+x
graph
intersect at (475,523)
The original price of a pair of shoes is $42. The sale price is 20% off the original price. What is the amount off the original price? What is the new price for the pair of shoes? (Hint two answers!)
Answer:
a) What is the amount off the original price?
= $8.4
b) What is the new price for the pair of shoes?
= $33.6
Step-by-step explanation:
a) What is the amount off the original price?
We are told that:
The sale price is 20% off the original price.
Original price = $42
Hence:
$42 × 20%
$42 × 20/100
= $8.4
b) What is the new price for the pair of shoes?
The new price =
0riginal price - Amount off the original price
= $42 - $8.4
= $33.6
The original price = $33.6
Need answers fast help help !!!
Answer:
The answer is 29
Step-by-step explanation:
can I get help please
Answer:
B. 4x-3
Explanation:
PLEASE HELP ME PLSS ITS TIMED
Answer:
1 pound of blueberries cost $2.75 and 12 pounds of blueberries cost $33
Step-by-step explanation:
Divide $16.50 by 6, that's how you find out how much 1 pound of blueberries costs
Alright listen up I need this to be checked, if I'm right then just say ur right but if I'm wrong then can I pretty pretty please with a cherry on top explain the real answer?❤️ Thanks so much please no fibbing just for points, if u want points then tell me in the comment section and I'll make a separate thing for u to take points on and they'll be free, just please don't answer this if you don't know the answer please. Okay love ya thanks.
So here's the prompt:
How is using a conversion factor different from using proportions to convert measurement units? Explain which is easier and why.
Here's my answer:
Well a conversion is a simple ratio that involves two mesurements, and you can't break it down in smaller steps in order to solve it. Proportions are two mesurements that you solve in order to see if it's proportional, but you can break the problems up in order to make it easier to solve. For me proportions are easier to do.
And by the way please don't use this as ur own answer otherwise it'll get me in trouble okay❤️
Answer:
I think you're correct your answer sounds pretty good :)
Step-by-step explanation:
hope this helps :)
Answer:
Conversion factors are easier to use because they are constant.
For example, if you needed to convert, say, 13 kilometers to feet, a conversion factor would help. You would use proportions to convert given a similar conversion.
Essentially, you're answer is correct, because one way to convert units may be different than somebody else's. For you, might be using proportions, which is fine.
Three lines of crops in a garden form a triangular shape. Strawberries are planted in a 10 ft line and green beans are planted in an 18 ft line. If the third side, a line of pumpkins, makes an 68 degree angle with the strawberries, determine the length of the pumpkins.
Answer:
[tex]p = 19.18[/tex]
Step-by-step explanation:
This question is illustrated using the attachment and will be solved using cosine formula
[tex]a^2 = b^2 + c^2 - 2bcCosA[/tex]
Let the strawberry side be s, the Green beans be b and the pumpkins be p.
The cosine formula in this case is:
[tex]g^2 = s^2 + p^2 - 2spCosG[/tex]
Where
[tex]s = 10[/tex]
[tex]g = 18[/tex]
[tex]<G =68[/tex]
The equation becomes
[tex]18^2 = 10^2 + p^2 - 2 * 10 * p * Cos\ 68[/tex]
[tex]324 = 100 + p^2 - 20 * p * 0.375[/tex]
[tex]324 = 100 + p^2 - 7.5p[/tex]
Collect Like Terms
[tex]p^2 - 7.5p + 100 - 324 = 0[/tex]
[tex]p^2 - 7.5p - 224 = 0[/tex]
Using quadratic formula:
[tex]p = \frac{-b\±\sqrt{b^2-4ac}}{2a}[/tex]
Where
[tex]a = 1[/tex]
[tex]b = -7.5[/tex]
[tex]c = -224[/tex]
[tex]p = \frac{-(-7.5)\±\sqrt{(-7.5)^2-4*1*-224}}{2*1}[/tex]
[tex]p = \frac{7.5\±\sqrt{56.25+896}}{2}[/tex]
[tex]p = \frac{7.5\±\sqrt{952.25}}{2}[/tex]
[tex]p = \frac{7.5\± 30.86}{2}[/tex]
[tex]p = \frac{7.5 + 30.86}{2}[/tex] or [tex]p = \frac{7.5 - 30.86}{2}[/tex]
[tex]p = \frac{38.36}{2}[/tex] or [tex]p = \frac{-23.36}{2}[/tex]
[tex]p = 19.18[/tex] or [tex]p = -11.68[/tex]
But length can not be negative.
So:
[tex]p = 19.18[/tex]
i need help but I need to show work.
Answer:
56
Step-by-step explanation:
f(x)= 3x² -2x
f(-4)= 3*(-4)² -2(-4)
= 3*16 +8
=48+8
=56
In triangle WXY, XY = WX and angle X = 38°. Find angle W.
Answer:
x = 4
Step-by-step explanation:
WX = WY
9x - 11 = 7x - 3..........Then subtract 7x to the other side such that
2x - 11 = -3..........Then add 11 to both sides such that
2x = 8...........Then divide 2 such that
x = 4
Determine whether each relationship below can be modeled by a linear function. (Yes or No)
The total number of tires, T, on c cars.
The cost, C, in dollars, of p pounds of tangerines.
The temperature, F, after m minutes of a pie taken out of the oven.
The value, V, in dollars, of a bank account earning compound interest after t years.
Answer: yes yes no no
Step-by-step explanation:
The number of players on Antonio’s basketball team increased by 20% from 2017 to 2018. If there were
18 players on his team in 2018, how many players were on his team in 2017?
Answer:
14.4
Step-by-step explanation:
I subtracted 18-20% on a calculator lol
..What is the sum.. please help me and dont guess on this is important (will give braniliest) Please help ;((.
Answer:
-2 3 / 7 is the answer to this question
Solve for f. Show your work. –8 + 8f = 9f
X to the power of 4 X to the power of negative one
Are you trying to write this from word form and convert it into an equation? If you could provide more details, I would be more than happy to help. Thanks!
Evaluate the expression 43 + [(96 ÷ 8) × 5] – 42.
Answer:
Your answer is 61.
Step-by-step explanation:
43+[(96÷8) × 5]-42, first you have to divide 96 and 8.
96 divided by 8 is 12. next you multiply 12 and 5. 12 multiplied by 5 equals 60. then you take 60 and add the 43. you will get 103, then you take 103 and subtract 42, and you will get 61.
Example:
43 + [(96 ÷ 8) × 5] - 42
43 + [12 × 5] - 42
43 + 60 - 42
103 - 42
( 61 )
If 6 – 2x – 8x = 16, then 5x = ?
a. 10
b. -2
c. -1
d. -5
Please Helpppppppppp!!!!!!!!!!!!!!!
Answer:
122/3435.35/67
Step-by-step explanation:
HELP FAST I AM TIMED!!! Edge 2020
Please answer the question I will give brainliest!!!
how much would it cost for one cookie at the price of 2.49
Answer:
$2.49
Step-by-step explanation:
What do you mean?