Answer: 0.357
Step-by-step explanation:
Here is the remainder of the question:
What is the constant of proportionality for the relationship between cups of strawberries and cups of sugar?
We are going to solve this by using direct proportion,
y = kx
where,
x = number of cups of sugar = 14
y = number of cups of strawberries = 5
k = constant of proportionality
We slot the values into y = kx
y = kx
5 = 14k
k = 5/14
k = 0.357
The constant of proportionality is 0.357
You have a 20% off coupon to use at the store. Your total was $80 before the discount. H
ow much do you need to pay?
A) $16.
B) $60.
C) $64.
D) $100
Answer:
C) $64
Step-by-step explanation:
(80 x 20)/100 = $16.00
Final Price:
80 - 16.00 = $64.00
Gabriela has an apartment that costs 30% of her monthly budget, which is $3,575. What is the amount of money she has left over for other monthly expenses after she has paid rent?
Answer:
$3003
Step-by-step explanation:
30/100×$3,575=3000/$3,575=0.84%
0.84%/100×$3,575
84/100×3,575=$300,300/100
$3003
1) Triangle T1 is transformed into triangle T2 by
a. dilation with scale factor of 1/2
b. reflection over the y-axis
c. translation
2) and triangle T2 is transformed into trinagle T3 by
a. dilation with scale factor 1/2
b. reflection over the x-adis
c. rotation
Answer:
1) The correct option is;
b. Reflection over the y-axis
2) The correct option is;
a. Dilation by a scale factor of 1/2
Step-by-step explanation:
1) The rule for reflection over the y-axis is given as follows;
Given the point of the preimage before the reflection = (x, y), the point of the image after the reflection will be (-x, y)
The coordinate of a point on T1 is (-2, 4). The coordinate of similar point in T2 is (2, 4) which satisfies the rule for reflection over the y-axis
2) The length of a side in triangle T2 is given by the formula for finding the length, l, of segments between coordinate points as follows;
[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
Point 1, (x₁, y₁) = (2, 4)
Point 2, (x₂, y₂) = (6, 2)
The length = √((2 - 4)² + (6 - 2)²) = 2·√5
The length of the corresponding side in T3 is given as follows;
Point 1, (x₁, y₁) = (1, 2)
Point 2, (x₂, y₂) = (3, 1)
The length = √((1 - 2)² + (3 - 1)²) = √5
The length of of a side T3 = 1/2 of the length of a side of T2
Therefore. triangle T2 is transformed into triangle T3 by dilation with a scale factor of 1/2.
HELP ME PLEASE 40 POINTS
Answer: abd=50
Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50
PLEASE HELP LINEAR EQUATIONS!!
3(2x-5)=-15
Answer:
x=0
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
3(2x−5)=−15
Step 1: Simplify both sides of the equation.
3(2x−5)=−15
(3)(2x)+(3)(−5)=−15(Distribute)
6x+−15=−15
6x−15=−15
Step 2: Add 15 to both sides.
6x−15+15=−15+15
6x=0
Step 3: Divide both sides by 6.
6x/6 = 0/6
x=0
Hope this helps :)
Answer:
2x-5= -3x times(x) 3 is -9
Step-by-step explanation:
PEMDAS
If water flows through a pipe at a rate of 6 milliliters per hour, how wil I express this rate of flow in pints per day?
Answer:
0.304 pints per day
Step-by-step explanation:
Here, we want convert
if 6 milliliters flow in an hour , then in a day which is 24 hours, the amount that will flow is 24 * 6 = 144 milliliters in a day
so we need to convert this to pint
mathematically;
1 pints= 473.176 ml
x pints = 144 ml
x =
144/473.16 = 0.304 pints per day
A store offers four different brands of a product. It decides to eliminate the brand that is most likely to be returned. The table shows the number of items of each brand that were returned over the past year and the total sold. which brand should the store eliminate? A. Brand A B. Brand B C. Brand C D. Brand D
Answer:
Brand C
Step-by-step explanation:
A P E X
Use the given information to write an equation for each line slope 6, y-intercept 4
Answer:
y = 6x + 4
Step-by-step explanation:
Given parameters:
Slope = 6
y-intercept = 4
Unknown:
Equation of a given line =?
Solution:
The equation of line is given as;
y = mx + c
y and x are the coordinates
m is the slope
c is the intercept;
So;
y = 6x + 4
plz help me
Dan plans to use $10 less than three-fourths of his allowance to buy a new video game. If the purchase price of the game is $50 how much is his allowance?
plz I really really need help
Answer:
$80
Step-by-step explanation:
So the game costs 10 less then 3/4ths
Find 3/4ths by adding 10 to 50.
60=3/4
Divide both sides by 3
20= 1/4
Multiply by 4
80= 4/4
80= 1 allowance
Answer: $80
Step-by-step explanation:
First you would take the $10 and add it to $50 to make three-fourths of his allowance. That would give us $60 and 60 divided by 3 would be 20. Then we would add $20 to $60 and give us his allowance which would be $80. Hope this helps!
What percent of 58 is 118.2? Round to the nearest tenth of a percent.
Answer: 203.8 percent
Step-by-step explanation:
Which of the following numbers is irrational?
-0.3
Answer:
-3/10
Step-by-step explanation:
who walks at a faster rate: someone who walks 60ft in 10sec or someone who walks 42ft in 6sec
Answer:
42 ft in 6 seconds
Step-by-step explanation:
The person whom walks a greater distance in lees time is faster
evaluate 1/3 - 5/6
I NEED THIS ASAP!!!
Answer:
-1/2
Step-by-step explanation:
2/6 - 5/6= -3/6
= -1/2
Answer:
I got -1/2
Step-by-step explanation:
Jack Skellington is hosting a party for Halloween Town. Jack looks at the dessert and notices
there are 5 72 pumpkin pies missing. Jack leaves and comes back to see that 3 3/4 pumpkin pies
have been eaten. What is the total change of pumpkin pies at the party?
Enter your answer
Answer:
NVIDIA GeForce RTX 3080 10GB GDDR6X PCI Express 4.0 Graphics Card
Step-by-step explanation:
The radius of the moon is approximately 1,350,000 m. What is the radius in kilometers? (1 km=1000m)
Answer:
I believe it is 1,350 but i am not completely sure
Step-by-step explanation:
The radius of the moon in Kilometers is 1350 km.
What is unit conversion?Multiplication or division by a numerical factor, selection of the correct number of significant figures, and unit conversion are all steps in a multi-step procedure.
Unit conversion is a multi-step procedure that involves adding, subtracting, multiplying, or dividing by a conversion factor. Additionally, rounding and choosing the appropriate number of significant digits may be necessary during the process. To measure various parameters, various units of conversion are utilized.
Given that the radius of the moon is approximately 1,350,000 m. The radius in kilometers will be calculated as,
1 km = 1000m
1 m = 1 / 1000 km
1350000 meters = 1350000 / 1000 km
1350000 meters = 1350 km
To know more about unit conversion follow
https://brainly.com/question/17439962
#SPJ2
Which situation represents a proportional function? A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee. B. Sandra's cell phone plan charges seven cents a minute. C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month. D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.
Step by step explanation
let x be the number of minutes and y be the total charges per month
A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee.
y=0.02x+10
B. Sandra's cell phone plan charges seven cents a minute.
y=0.07x
C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month.
y=0.05x-5
D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.
y=0.06x+5
Help you guys You will have 10 points
Answer:
I am pretty sure it's C but, make sure before choosing anything else, to look over.
Step-by-step explanation:
What is the formula for surface area of a rectangular prism?
Answer:
A=2(wl+hl+hw)
Step-by-step explanation:
Answer:
A=2(wl+hl+hw) hope this is helps you
Pls help me answer this quick!!
Answer:
line 1 and 2 I think sorry if I'm wrong
pls help me i really need help in this one please.
Answer:
Step-by-step explanation:
8/30 16/50
find a least common factor, whih in this case is 150
40/150 to 48/150.
so the sign you would use is <
Find the area of the figure. (Sides meet at right angles.)
3 in
s in
5 in
9 in
8 in
Answer:
Area is 69 in^2
Step-by-step explanation:
the big square is 9*9=81
the small rectangle is 4*3=12
81- 12= 69 in^2
Write an equation in slope-intercept form of the line that passes through (3,8) and (1,-2)
Step-by-step explanation:
let eqn be y = mx + b.
m = (-2 - 8)/(1 - 3) = 5
sub (3, 8):
8 = 5(3) + b
b = -7
therefore equation of the line is y = 5x - 7
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
Answer:y = 5x - 7
Step-by-step explanation: /
John gets 1 question incorrect for every 15 questions. How many questions will he get correct & incorrect if he had to answer 25 questions?
Answer:
2
Step-by-step explanation:
15+15 is 25 and for every 15 questions he gets 1 wrong so he got 2 wrong
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
Select the graph that represents a proportional relationship
Answer: B
The graph of the proportional relationship equation is a straight line through the origin.
I hope this is good enough:
3
The linear function is represented by the equation y=-3x - 2. What can be determined of this equation written in
slope-intercept form? Check all that apply.
3
The y-intercept is - 5
-
The y-intercept is 2.
The y-intercept is -2.
3
The slope is 3
The slope is 2.
The slope is -2.
Answer:
The y-intercept is –2.
The slope is Negative three-fifths
Step-by-step explanation:
I got it right on edge
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Answer:
--15
Step-by-step explanation:
First do the bracket
anything inside () and squared (or even numbers) will become positive
so 1- (16)
1-16=-15
???????? Helppppp :(
Benjamin has $5000 in his bank account he spends $250 per month on car expenses using the money in his account Benjamin's friend Corrado has $2000 in his bank account he deposits $100 each month into his account for his college fund. *PLEASE REFER TO THE QUESTIONS IN THE PICTURE. THANK YOU!!!*
Answer: $5000 - $250x = y (Benjamin)
$2000 + $100x = y (Corrado)
Step-by-step explanation: Benjamin is spending $250 per month. So if number of given months is x his total spending in x number of months will be $250x. Whereas his initial amount in bank was $5000 and he is withdrawing $250 each month. So the remaining amount y spent on car expenses can be calculated with the equation as follows:
$5000 - $250x = y
Benjamin's friend Corrado is depositing $100 per month. So if number of given months is x his total deposits in x number of months will be $100x. Whereas his initial amount in bank was $2000 and he is depositing $100 each month which will add in initial amount to find y the current amount of money in bank. So the total amount y saved for college fund, can be calculated with the equation as follows:
$5000 - $250x = y
Pls help asap brainliest
Answer
Step-by-step explanation:
1.F
2.T
3.T
4.F
Evaluate.
33+1⋅9+12
please help!