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Related Questions
A pair of sneakers are on sale for 20% off the original price. Tom purchased a pair of sneakers at this discounted price of $80. What is the original price of the sneakers?
write very professionally i need this for extra credit
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You start by making a formula:
.80(x) = 80,
As we know the discount is 20% off, which makes the price actually 80% of what it originally was. Convert percent to a decimal gets you that .80
Reverse the process — 80/0.80 = 100
Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil production?
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This question is killing me plz help
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Answer:
Males:
10.4% have green eyes.
33.3% have blue eyes.
56.3% have brown eyes.
Females:
7.5% have green eyes.
47.5% have blue eyes.
45% have brown eyes.
Explanation:
To find each percentage, we have to count up the amount of people for each gender. When we have the males, we add them up and we get 48 males. Now lets take green eyes and divide it by 48, since 5 ÷ 48 0.1041666666666667, we now multiply that number by 100 and we get 10.41666666666667. Now round that number to the nearest ten and we get %10.4. Now you know the formula, I hope you understand it. :)
the total cost of 5 boxes of pasta is 13.00. there are 12 ounces of pasta in each box. each box of pasta costs the same amount. what is the maximum number of boxes that can be purchased with 65.00? what is the cost in dollars, of the minimum number of boxes needed to total 48 ounces of pasta? what is the cost, in dollars, for 1 box of pasta what is the cost in dollars for 1 ounce of pasta?
in a store, 1 can of soup costs 1.80. the store also sells a pack of 6 cans of the soup. a customer who buys 1 pack saves 15 dollars compared to buying 6 cans separately. how much money does a customer save by buying 1 pack instead of buying 6 cans separately?
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Answer:
she can buy 25 boxes of pasta in $65
she can buy 25 boxes of pasta in $65
in a certain chemical the ratio of zinc to Copper is for 4 to 11 a jar of the chemical contains 385 grams of copper how many grams of zinc does it contain.
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Answer:
Moles Cu = 300 g x 1 mol Cu/63.55 g = 4.72 moles Cu
Moles Zn = 4/15(4.72) = 1.26 moles
mass Zn = 1.26 moles x 65.38 g/mol = 82.3 g
Please help I will reward Brainliest
Answers
Answer:
5.32
Step-by-step explanation:
a^2+b^2=c^2
a^2+4.7^2=7.1^2
a+22.09=50.41
50.41-22.09=28.32
a=5.32
MATH SMARTIES PLEASE HELP!! I WILL GIVE BRAINLIEST
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Answer:
Step-by-step explanation:
fraction decimal percent
1/4 .25 25%
3/10 .30 30%
1/5 .20 20%
3/4 .75 75%
1/2 .5 50%
1st row:
Fraction - 1/10 Decimal - .25 Percent - 10%
2nd row:
Fraction - 3/10 Decimal - 0.3 Percent- 30%
3rd row:
Fraction - 1/5 Decimal - 0.2 Percent- 20%
4th row:
Fraction - 3/4 Decimal - 0.75 Percent- 75%
5th row:
Fraction - 1/2 Decimal - .5 Percent- 50%
Jenna's recipe calls for 1/2 cup of flour. She only has a 1/4 cup measure. Which equivalent answer shows the amount of flour she can use for this recipe? Answers:
A.1/4
B.2/6
C.2/4
D.3/4
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Answer: 2/4
Step-by-step explanation: To find the equivalent fraction, multiply the numerator and denominator.
(Example is in image)
In your question, the choices are 1/4, 2/6, 2/4 and 3/4.
In my image, I got 2/4.
Hence, 2/4 is your answer.
Let my know if you have any questions.
~ Lily, from Brainly.
HELP ASAP PLS! math, multiple choice!! ALL THAT R CORECT
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Answer:
The 1st, 2nd, and 3rd are correct.
Step-by-step explanation:
The dimensions are in fact 3*2*2 1/2. If you count it up, that is correct.
The volume is 15 cubic inches. The answer to 3*2*2 1/2 is 15.
The third is given. If you double the size of each unit, you double the size of the prism.
Hope that this helps!
This is worth 15 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )
for each question i post the points will get higher
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Answer:
A
Step-by-step explanation:
Answer:
finding half of the area of the trapezoid
Step-by-step explanation:
when you look closely you'll see that the trapezoid is just to of the original triangles stacked on top of each other. if you divide the area of the trapezoid by half you would end up getting the area of the original triangle.
please help me out this is urgent! please answer this correctly ill brainleist you
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Answer:
5*x=15
x=3
5+x=15
x=10
Step-by-step explanation:
In the diagram, split the bar into 5 parts writing 3 in each separated box.
hope this helps
Answer:
1. put 2 lines between the box so it's separated into 3 parts
Step-by-step explanation:
1. 15/5 = 3
Using the data shown on the table, which statements are correct?
A)The ratio of yx is not constant.
B)The constant ratio of xy is 132.
C)The constant ratio of yx is 321.
D)The graph represents a proportional relationship.
E)The graph does not represent a proportional relationship.
X Y
1/8 4
1/4 8
1/2 16
1 24
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Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
im just answering for the people who needs the correct answers
Answers: B, C, and Ehopes this helps anyone : )
2/10 convert to a decimal??????????
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Answer:
0.2
Step-by-step explanation:
Answer:
O.2Step-by-step explanation:
Simply divide the numerator by the denominator.
= 2/10= 2÷10= 0.2 I hope it helpsFind the value of x please help dont know math at all
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Answer:
D. 4
Step-by-step explanation:
A straight line equals 180 degrees if there's already 140 degrees then you need 40 more to make the line true so 10 times 4 is 40 to make 140 + 40 = 180 true
On a 6 sided die, what is the compliment of rolling a 4
A
2/4
B
1/6
C
1/4
D
5/6
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Answer:
1/4
Step-by-step explanation:
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent for x = 4 and x = 6.
Ο The expressions are only equivalent when evaluated with even values.
Ο The expressions have equivalent values for any value of x.
Ο The expressions should have been evaluated with one odd value and one even value.
Ο When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
Ο The expressions have equivalent values if x = 8
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Answer:
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent when evaluated with even values.
-5(t + 3) = -30
Show your work and I will give you brainlist
Answers
Answer:
t=3
Step-by-step explanation:
First distribute the -5 to the terms inside the parentese and youll get -5t-15=-30
Then add 15 to both sides
-5t=-15
Then divide by -5 on both sides and you're left with t=3
How can 1/5 + (-4/5) be modeled on a number line? Complete the sentence
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The location of the point 1/5 + (-4/5) on the number line will be negative 0.60.
What is a number line?A number line refers to a straight line in mathematics that has numbers arranged at regular intervals or portions along its width. A number line is often shown horizontally and can be postponed in any direction.
When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.
The expression is given below.
⇒ 1/5 + (-4/5)
⇒ 1/5 - 4/5
⇒ (1 - 4) / 5
⇒ - 3/5
⇒ - 0.60
The location of the point 1/5 + (-4/5) on the number line will be negative 0.60.
The number line is given below.
More about the number line link is given below.
https://brainly.com/question/13189025
#SPJ2
Find the area of the figure colored in dark blue. The figure is in the photo I attached. Please, also explain me the way to solve it.
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Answer:
Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!
Step-by-step explanation:
Answer:
when is this due?
Step-by-step explanation:
WHAT VARIES MORE 6.6 OR 4.3: NO LINKS
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Answer:
what exactly do you mean by that?
Step-by-step explanation:
**i promise to go back and provide a real answer** (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
please actually answer and I will give brainiest if it's right
Answers
Answer: B.) exactly 25
Step-by-step explanation:
if you repeat 300 times then 300 / 12 is 25.
it is a forsure 25 times so exactly 25 should be correct
A graph has number of days on the x-axis and number of canned goods on the y-axis. A line goes through points (2, 699) and (8, 321).
Nicholas volunteers at a local soup kitchen and he notices how quickly the kitchen is going through its stock of canned goods. Below is the graph representing the data Nicholas found.
Find the slope and y-intercept of the line.
How do I solve this.
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Answer:
Slope:-63
Y-intercept: (0,825)
Step-by-step explanation:
Slope= y2-y1 ÷ x2-x1
321-699 ÷ 8-2
-378 ÷ 6 =-63
Y-intercept:
y=-63x+b
to get b (y-intercept) plug in one of the points and solve.
699=-63(2)+b
699=-126+b
699+126=-126+126+b
699+126=0+b
825=b
Simplify 3.1n - 1.1n
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Answer:
2n
Step-by-step explanation:
The solution is, the value of subtraction is 2n.
What is Subtraction?Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.
here, we have,
given expression is,
3.1n - 1.1n
we have to solve it, by subtraction.
now, we have,
3.1n - 1.1n
= (3.1 - 1.1 ) n
= 2 * n
=2n
at first, we take n common from both terms, then subtract 3.1 from 1.1, which is 2, then multiply the result 2 with n, finally we get the answer as 2n.
Hence, The solution is, the value of subtraction is 2n.
To learn more on subtraction click:
brainly.com/question/2346316
#SPJ2
Which expression is equivalent to 8-(6r+2)
Answers
Answer:
-6r+6
Step-by-step explanation:
Simplify
8−(6r+2)
Distribute the Negative Sign:
=8+−1(6r+2)
=8+−1(6r)+(−1)(2)
=8+−6r+−2
Combine Like Terms:
=8+−6r+−2
=(−6r)+(8+−2)
=−6r+6
-6r+6 is equivalent to 8-(6r+2)
help me again plzzzz
decimals
whats 389.5 divided by 10 with the power of 4.
Answers
Answer:
25.67
Step-by-step explanation:
10 to the power of 4 is 10,000.
That means we have to do 10,000 divided by 389.5, getting 25.67
Plz Brainliest, need 4 more to get to Expert :)
Answer:
Your answer would be 0.03895
Step-by-step explanation:
Evaluate the expression for the given value of x
1.1x - 4.9 for x = 9
THANK YOU :)
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9.9-4.9
5
hope that helped ;)
What is the total surface area of the square pyramid in square inches?
Answers
Answer:
Calculated out this gives a surface area of 138.528 Square Inches.
Step-by-step explanation:
i think p hope its right -w-
find the area of the square: 49 bc squares have equal sides
then find the area of the triangle: 77 (7x11) then multiply it by 4 bc there r 4 triangles (308)
add them and u get 357
pls help and explain.
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Answer:
b,d, and e
Step-by-step explanation:
because if you think about it, it can only hold 2:3 as a ratio. so if you do the first one as 2 then the second on would have to be 1 greater than the first number.
Answer:
a) adding two circles on the left and a square on the right.
Step-by-step explanation:
on the right, there is a square and a triangle
on the left, there are two circles and a triangle
both sides have a triangle so you don't need to worry about that
to balance the hanger, add what is missing:
the left is missing two circles
the right is missing a square
therefore, add 2 cicles to the left and a square to the right
What inequality is graphed below?
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Answer:
the secound one
Step-by-step explanation:
Answer:
x<7
Step-by-step explanation:
Open dot-means that number 7 is not included and the arrow is facing the left side so, x has to be less than 7.
GIVING THANKS AND BRAINLIEST FOR BEST ANSWER <3
::::::::
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Answer:
B
Step-by-step explanation:
look closely at the graph pretend the first side is looking through a mirror.