If y varies directly as x and x = -6 and y = 5, the constant of variation is
A.)-6/5
B.)-5/6
C.)5/6
D.)6/5
Answer:B, I think
Step-by-step explanation:
During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me
Answer:
Discount Final Price Each
1/3 off $ 19.95. $ 13.30
Step-by-step explanation:
I think its 13.30
Answer: $13.30
Step-by-step explanation: If you multiply 19.95 by 1/3 you will get the answer 6.65, that is the amount that is taken off. So next, you can just subtract 6.65 from 19.95.
19.95-6.65=13.30
So that is the answer, with the discount the item is now $13.30
Seventy-two students chose to watch a movie on the last day of school. This is 60% of the 6th-grade class. How many total students are in the 6th grade?
Answer:
300
Step-by-step explanation:
75 multiplied by 4 is 300
Answer:
300
Step-by-step explanation:
please help and explain how you got your answer
Answer:
B, C, D are the answers
Step-by-step explanation:
Cost of the item you multiply with amount
Need Help!!
If hot dogs come 6 to a pack and rolls come 8 to a pack, how many packs of each will I need to buy if I don’t want anything left over?
Answer:
You will need to buy 4 packs of hot dogs and 3 packs of buns
Step-by-step explanation:
4 times 6 is 24
3 times 8 is 24
A building casts a shadow that is 48 feet long. At the same time, a 6 foot tall man casts a shadow that is 11 feet long. If they two are proportional, calculate, to the nearest foot, the height of the building?
Answer:
200ft
Step-by-step explanation:
Say, the height of building is x ft
Then, as given
40/9.6 =x/48
x=48*40/9.6
=200 ft
Im almost high school so thisis what I got.
Plssssssss Help!!!!!!
Two functions are used to solve a problem.
Function A is represented by y = 3x + 10
Function B is represented by this table of values:
Answer:
is it B ?
Step-by-step explanation:
i think this is it y=3x+10 y = 3 x + 10. Use the slope-intercept form to find the slope and y-intercept.
which decription best compares the graphs of these two functions? y = -3x + 2 and x- 0, 2, 4 ,6 y- 2, 1, 0, -1
A stack of 500 pieces of paper is 2.375 inches tall. Type complete answers to the questions below in the box.
1. Diego guesses that each piece of paper is 0.025 inches thick. Explain how you know that Diego’s answer is not correct.
2. Compute the thickness of each piece of paper. Show your reasoning.
Answer:
1. Diego is incorrect because 2.375 divided by 0.025 does not equal 500.
2. 2.375 / 500 = 0.00475 inches.
Step-by-step explanation:
1. We take the thickness of the stack and divide it by the thickness of each piece of paper to get how many pieces of paper are in the stack. In this case, Diego's guess indicates that there are only 95 pieces of paper in the stack.
2. The proper formula for this would question would be 2.375 / x = 500.
x represents the thickness of each piece of paper. We can solve for x by multiplying both sides by x to get 2.375 = 500x then we divide both sides by 500 to isolate x.
2.375 / 500 = x
0.00475 = x
Give the product of 3 1/3 and 1/5 in simplest form.
Please help
Answer:
2/3
Step-by-step explanation:
10/3 x 1/5 = 10/15
Tori wants to purchase the new Canon Ivy mini photo printer. Target's regular price is $129.99. The Target sale flyer said to take 25% off of all mini printers.
What is the amount off?
What is the sale price?
If tax is 6%, how much tax will be charged for the item?
How much is the total cost?
Answer:
the amount off is $32.49, $7.79 is the tax, the sale price is $97.50, $105.29 is the total cost
HELP PLEASE EXPLAIN!!!!!!
Answer:
B) (6,21)
Step-by-step explanation:
x is increasing by 2 and y is increasing by 7 so the next pair would be (6,21)
Answer:
(-6,-21)
Step-by-step explanation:
because the the 14 + 7= 21 and 4 +2= 6 and the x/y is labeled on the left side so it would be the negative one or the first one
One-fifth of a number plus 51 is equal to twice the number plus 42.
Write out the equation, but don't solve it yet!
Practice
Think: What equation can you write to solve the problem?
Answer:
1/5x+51=2x+42
Step-by-step explanation:
1/5 of x, the number, plus 51 is equal to 2 times the number plus 42.
Answer:
The equation: [tex]\frac{1}{5}[/tex]n + 51 = 2n + 42
Plz help I don’t understand
Answer: I think it's "47.6 ÷ 3.9" and maybe "71.9 ÷ 6.5"
Step-by-step explanation: It's asking for you to put the boxes that have an estimated answer of 12 in the big box at the bottom. I hope this helps.
can someone tell me the name of this graph please
Answer:
linar graph
Step-by-step explanation:
i spelled it wrong my bad
4 math questions. I'll mark brainliest!
40 POINTS!
A square pyramid is shown:
What is the surface area of the pyramid?
A. 2.46 square feet
B. 8.76 square feet
C. 5.16 square feet
D. 1.56 square feet
Answer:
B.76 square feet
Step-by-step explanation:
SA=B+L
Answer: B) 8.76 square feet
=========================================================
Explanation:
The base is a square with side length 0.6 ft, so the base area is 0.6*0.6 = 0.36 square feet.
Each lateral triangular panel has base 0.6 ft and height 7 ft. The area of one triangle is 0.5*base*height = 0.5*0.6*7 = 2.1 square feet
So four of these triangles combined give a lateral surface area of 4*2.1 = 8.4 square feet. Add this onto the base area to get 8.4+0.36 = 8.76 square feet of total surface area.
At the craft store, Kaylee bought a bag of blue and yellow marbles. The bag contained 40 marbles, and 20% of them were blue. How many blue marbles did Kaylee receive?
Answer:
The answer is 8
Step-by-step explanation:
The answer is 8 because
[tex]40*0.2 = 8[/tex]
The expression x + 16 ÷ 2 is an example of an ______________________ .
Answer:
algebraic expression
Step-by-step explanation:
because it's not answered and it has a x which is algebra
The expression i.e. x + 16 ÷ 2 should represent the example of the algebraic expression.
What is an algebraic expression?It is also called as the variable expression where it should be comprise of the term via the operations like addition, subtraction, multiplication, division, etc.
So here we can conclude that The expression i.e. x + 16 ÷ 2 should represent the example of the algebraic expression.
Learn more about expression here: https://brainly.com/question/2363874
Cherry is making 48 ounces of spiced cider. If she serves an equal amount to 7 people, will each person get more than 1 cup of cider or less than 1 cup?
Answer:
They would get less than 1 cup.
Step-by-step explanation:
There are 8 ounces in one cup, and if you divide 48 by 7 it is about 6.85 ounces
Answer:
8
Step-by-step explanation:
help me out this is due at midnight along with like 10 other assignments
Write the expanded form and standard form of this number in the box below:
Four million, five hundred sixty-seven thousand, nine hundred and three hundred sixty-one thousandths
Answer:
4,567,9361
Step-by-step explanation:
Standard form:
4,567,900.361
Expanded form:
4,000,000+500,000+60,000+7,000+900+0.3+0.06+0.001
The possible answers are 1, 3, 4, and 5
Answer:
1
Step-by-step explanation:
im a noob please i need to get rank up choose me brainly
Plssssssss Help!!!!!!
A relationship between X and Y is defined by the equation y = -3 x + 1/2. Which statements are true of this relationship? Check all that apply.
help me please...... :/
Answer:
c
Step-by-step explanation:
Without solving the systems, explain why the following systems must have the same solution.
System (a): 4 − 5 = 13 System (b): 8 − 10 = 26
3 + 6 = 11 − 11 = 2
Please please help no scames ty
Answer:
not mine sorry
Answer:
7059079318
Step-by-step explanation:
M1ZLSm9lRFozZmR1M0N1QXEwd2pidz09
Please help I don't understand.
Answer:
I think it is they want you to put the coordinates like (Y= 2 + X= -7)= (-7 , 2)
Step-by-step explanation:
hope this helps
Please help me with this!
PLEASE HELP ME ILL GIVE BRAINLIEST AND 5 STAR AND A THANK U PLZZZ
What is the best estimate for 6,193 ÷ 48 using compatible numbers?
Be sure to write the compatible numbers for the dividend and divisor, and an estimated quotient.
(I'm suppose to show my work, so also include how im going to write it pls)
Answer:
I can't show the work, but the answer is 129 r 1.