Answer:A
Step-by-step explanation:
A ratio shows us the number of times a number contains another number. The correct option is C.
What is a Ratio?A ratio shows us the number of times a number contains another number.
Given that a recipe calls for 3 cups of pecans for every 5 cups of walnuts. Therefore, the ratio of pecans to walnuts is,
Pecans/ Walnuts = 3 cups / 5 cups
Now, the number of cups of pecans that should be added to 8 cups of walnuts is,
Pecans/ Walnuts = 3 cups / 5 cups
Pecans/ 8 cups = 3 cups / 5 cups
Pecans = (8×3)/5 cups
Pecans = 4.8 cups
Hence, the correct option is C.
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Чx-5ч > 20
Please help me!!!!
Answer:
x > 14
Step-by-step explanation:
the answer is x > 14
Jessie served 11 pints of orange juice at her party. How many quarts of orange juice did she serve
Answer:
5 and 1/2 quarts
Step-by-step explanation:
A quart is 2 pints
Answer:
5 and 1/2 quarts
Step-by-step explanation:
1,092 inches to yards
Answer:
Step-by-step explanation:
It would be 30.33 repeating.
Answer:
30.33 yards
Step-by-step explanation:
36 inches to a yard, so divide the length value in yards by 36.
1092 / 36 = 30.33 yds
Solve for c. -8c=-24
Answer:
c=3
Step-by-step explanation:
which one????????????????????????????
Answer:
1/x, first choice
Step-by-step explanation:
$\frac{x^3}{x^{-1}*x^5}$ = $\frac{1}{x^{-1}*x^2}$ =1/x
MMA-A unit 3 packet
Ms. Cohen's garden had 50 weeds when she began spraying her garden with pesticide. Every day she sprayed pesticide there were half as many weeds as the day before.
(Let x = the number of days and y = number of weeds)
Answer:
c or 50(0.5)^x
Step-by-step explanation:
The exponential function for the number of pesticides will be y = [tex]50(0.5)^{x}[/tex]
What is an exponential function?An exponential function is a mathematical function of the following form: f(x) = a^x. where x is a variable, and a is a constant called the base of the function.
Given that, Ms. Cohen's garden had 50 weeds when she began spraying her garden with pesticide. Every day she sprayed pesticide, there were half as many weeds as the day before.
Let x = the number of days and y = number of weeds
According to question,
y = [tex]50(0.5)^{x}[/tex]
Hence, The exponential function for the number of pesticides will be y = [tex]50(0.5)^{x}[/tex]
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y is directly proportional to .
When x = 500, y = 10
Find a formula for y in terms of x.
y=
An observer (O) spots a plane (P) taking off from a local airport and flying at a 23° angle horizontal to her line of sight and located directly above a tower (T). The observer also notices a bird (B) circling directly above her. If the distance from the plane (P) to the tower (T) is 5,000 ft., how far is the bird (B) from the plane (P)? Round to the nearest whole number. (4 points)
Two parallel lines B P and O T with a transversal running through P and O. Dotted red line from P to T and from B to O. Angle P
a
5429 feet
b
9063 feet
c
11,779 feet
d
12,788 feet
Answer:
your answer C.)11,779 feet
Step-by-step explanation:
also the other ch.at got max out....
Answer:
C.)11,779 feet
Step-by-step explanation:
I took the test and got it correct!
1/10( x + 130) = -2(3-X)
I need help
Answer:
x = 10
Step-by-step explanation:
1/10(x + 130) = -2(3 - x)
x + 130 = -20(3-x)
x + 130 = -60 + 20x
x - 20x = -60 - 130
-19x = -190
x = 10
solve the inequality 31< 3x+4
Dayne has dinner at a local restaurant. The cost of his meal is $24. He wants to leave a 20% tip. What is Dayne's total bill including tip?
Four of the 16 students in Ms. Salas’s class after school are serving detention. The rest of the students are there for tutoring. Using the diagram below, determine the percent of the students in Ms. Salas’s classroom after school who were there for detention.
Choices:
A: 16%
B: 25%
C: 40%
D: 60%
CANNNN SOMEBODY HELP I DONT KNOW THIS STUFF PLZZZZZZZ HELPPP ASAPPPP REWARD BRAINLIESTT AND STARSSS
What is the value of x?
Enter your answer in the box.
X = _
Pretty sure the answer is 5. x = 5
What is the solution of the system?
Answer:
(-2, 6)
Step-by-step explanation:
We can simply do this by plugging in all of the coordinates. (I did this in my head quickly, so I know what it is; I'm just going to plug in the correct answer.) The correct answer is (-2, 6), so we're just going to plug them into the simplest equation, which is probably y=-3x. So...
6=-3(-2)
6=6
This answer is correct. If you're unsure about the answer, you can always check in the other equation. So...
3(-2)+2(6)=6
-6+12=6
6=6
Hope this helps and have an amazing day ^^
*4. What is (2.0 x 10-1)3 in
scientific notation?
A 2.0 x 10 -3
1
B 2.0 X 1/10 3
C 8.0 X 1/103
D 8.0 x 10 -3
Answer:
D
Step-by-step explanation:
A nickel has an approximate diameter of 20 millimeters and an approximate thickness of 2
millimeters. What is the approximate volume of a stack of 40 nickels?
the perimeter of the rectangle is 333 cm. the ratio of the length to width is 2:7. what is the width of the rectangle?
2(38-4x) = 58-5x
Answer
Answer:
x=6
Step-by-step explanation:
water flows through a pipe at a rate of 7 cubic meters per month. Express this rate of flow in gallons per minute. Round your answer to the nearest hundredth.
Answer:
0.04
Step-by-step explanation:
The rate of flow is 0.043 gallons per minute.
How to convert litres to gallons ?Divide by 0.264 to obtain litres from gallons and multiply by 0.264 to obtain in gallons from litres.
According to the given question
Water flows through a pipe at a rate of 7 cubic meters per month.
We know 1 cubic meter is = 1000 litre
∴ 7 cubic meters per is
= (7 × 1000) litre
= 7000 litre
= (7000 × 0.264) gallons
= 1848 gallons per month
Now 1 month is
= ( 1 × 30 × 24 × 60 ) minutes.
=43200 minutes
So in 43200 minutes 1848 gallons of water flows through that pipe
∴ In a unit minute or per minute it the rate of flow will be
= 1848/43200 gallons per minute
= 0.043 gallons per minute.
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Help on the last 2?
Graph the line that passes through the points (1, -9) and (1, -3) and determine
the equation of the line.
Answer:
Step-by-step explanation:
The line is a vertical line with an equation of x = 1
y can be anything.
Draw (on graph paper) a dot at x = 1. Go down to - 3 and keep on going down to - 9. Then go up from x = 1. That's what this problem should give you.
What is the equivalent expression for 8w - 16?
Answer:
8(w-2)
this is equivlent
The equivalent expression for (8w - 16) = 8(w - 2)
What is an Expression?An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.
Given an Expression = (8w - 16)
(8w - 16) = 8(w - 2)
Hence, the equivalent expression for (8w - 16) = 8(w - 2)
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Find the missing length
I WILL GIVE BRAINLIEST
Answer:
C
Step-by-step explanation:
1. 18/12=1.5
2. 6x1.5=9
Mario start collecting stamps in January and buys 12 stamps each month.Karen starts collecting stamps in July and buys 18 starts each month. how many months after Karen starts collecting stamps will she have the same number of stamps as Mario?
Answer:
12 months
Step-by-step explanation:
Given that:
Mario:
12 stamps per month
Since January
Karen :
18 stamps per month
Starts on july
Number of stamps collected by Mario till the end of June :
12 * 6 = 72 stamps
For Mario :
72 + 12x
For karen:
18x
Where x is the number of months after karen starts :
Equate both equations
72 + 12x = 18x
72 = 18x - 12x
72 = 6x
x = 72/6
x = 12
After 12 months
Number of months after karen starts, will they have same amount of stamp
An Asian elephant typically weighs 12,000 pounds. In tons, how much does it weigh? A) 2 tons B) 3 tons Eliminate 4 tons D) 6 tons
Answer:
6 tons
because 1 ton is 2000 pound exact
Answer:
the answer is D
Step-by-step explanation:
one ton weighs about 2,000lbs so divide 12,000 by 2 and you get your answer
Natalie invests £600 for 2 years at 10% per year compound interest. How much interest does she earn?
After 4 new students joined a class, the class had 32 students.
Which equation can be used to find x, the number of students in the class before the students joined?
A. x/4 = 32
B. x - 4 = 32
C. 4x = 32
D. x + 4 = 32
Which unit cost represent the following : (Round to the nearest hundredths)
You can buy 7 cups of coffee for $43.28
- $6
- $6.18
- $0.16
Answer:
$6.18
Step-by-step explanation:
43.28÷7 units = 6.18 per 1 unit