Answer:
1 : 2
Step-by-step explanation:
1 2
___ = 1 :2
1 1
The ratio of the jars of sauce to boxes of noodles for this lasagna is 1:2
Andre ran 2 kilometers in 15 minutes, and Jada ran 3 kilometers in 20 minutes. Both ran at a constant speed. In kilometers, How far did Andre run in 60 minutes ?
help ASAP
Answer:
They did not run at the same speed. Calculation of their speed shows that Jada was running at a higher speed.
Step-by-step explanation:
Let's first calculate the speed of each person using the units provided so that we do not complicate the question.
speed = distance covered/time taken
Andre's speed = 2 km/15 min = 0.133 km/min
Jada's speed = 3km/20 min = 0.15 km/min
Clearly we can see that Jada was running at a higher speed than Andre. The question says they were running at constant speed not equal speed. That just means each person maintained their speed, they did not get faster or slower.
Can someone please right a equation that is the parent function of absolute value, reflects across the x-axis, has a vertical shift up 3, and has a horizontal shift left 2.
Answer:
y= –Ix+2I+3
Step-by-step explanation:
When applied to triangle ABC, what series of transformations will produce a triangle with
vertex coordinates A'(8,1), B' (4, -3), and C'(-2, 4)?
Answer: a rotation 90 degrees followed by a reflection about the y axis
Is each of these an expression , an equation a formula or a function?
17-3m=
n 2n+1=
a/4 + 2b -3=
Answer:
it 5 6t6rdhdjcjcnfjfnvjvncnchcjbcjcnckc NM ckxm
The total cost for prom including rental facilities is $1560. They received an anonymous donation for $500. How many tickets do they need to sell at $15 each to at least break even?
A car travels 1,295 feet in 5 seconds. At that speed, how far can this car travel in 50 seconds?
Answer: 12,950 feet in 50 seconds
Step-by-step explanation: 1,295 x 10 =12,950 5 x 10 = 50 seconds
A guitar costs $545.95. If tax is 9.5%, what will the total price of the guitar be?
Answer: The total price of the guitar will be $597.82
Step-by-step explanation:
Multiply 545.95 by 0.095 and you get 51.87. Add 51.87 to 545.95 and you get 597.82
evaluate the expression when b=6 and x=-5
-b+2x
Let's solve for b.
x=−5−b+2x
Step 1: Flip the equation.
−b+2x−5=x
Step 2: Add -2x to both sides.
−b+2x−5+−2x=x+−2x
−b−5=−x
Step 3: Add 5 to both sides.
−b−5+5=−x+5
−b=−x+5
Step 4: Divide both sides by -1.
−b
−1
=
−x+5
−1
b=x−5
Answer:
b=x−5
Answer:
If b=6 and x=-5 then the equation would turn into -6-10. The answer is -16. I hope I helped! :P
Divide. Write answers in simplest form 3/8 divided by
3/10
Answer: 5/4 is the answer
Which of the following is the complete list of roots for the polynomial function f (x) = (x squared + 2 x minus 15) (x squared + 8 x + 17)?
A) 5, 3
B)–5, 3, –4 + i, –4 – i
C)–5, 3, –4 + i, 4 + i
D) –4 + i, –4 – i
Answer: ITS B (-5,3,-4 + i, -4 - i)
The correct answer is B, or –5, 3, –4 + i, –4 – i
Just got it right on edge 2020, hope this helps!! :)
hhnshsnsnskssjsnnsnsjsjen
Answer:
ghcfkjdecklijgf
Amanda filled her gas tank three times last week. Here are the amounts of gas she bought (in gallons). 10.7,15 , 3.7 What is the total amount of gas Amanda bought last week?
Answer:
29.4 gallons
Step-by-step explanation:
Given that
the amounts of gas she bought (in gallons). 10.7,15 , 3.7
total amount of gas Amanda bought last week will be sum of 10.7 , 15 and 3.7
total amount of gas Amanda bought last week = 10.7 + 15 + 3.7
=> total amount of gas Amanda bought last week = 29.4
Thus, Amanda bought 29.4 gallons in total in last week.
Name the corresponding angle or side.
A) A
B) B
C) C
D) D
After an earthquake, 3/5 of all claims were paid within a month. Of the remaining claims not paid 2/5 of them were paid within the second month. What fraction of claims were paid in the second month?
the answer is 6/25 of them were payed in the second month
original price: $60 Markup: 15% Retail Price:??
Answer:
51
Step-by-step explanation:
Luke had $14.50. He spent $4.35 at the snack bar and $5.25 at the arcade. What is the exact amount of money Luke has left?
Answer: $4.90 left
Step-by-step explanation:
He spent a total of $9.60 at the snack bar and the arcade. You need to just subtract this from the total he had to get $4.90 left.
When traveling the probability of missing two flights in a row is .06. The probability of missing a single flight is .19. Are the two flights independent? ?
Answer:
Suppose that we have two events, event A and event B.
Where the probability of event A is Pa, and the probability of event B is Pb.
We say that events A and B are independent if the probability of both events happening is equal to the product of the individual probabilities.
Probability of event A and B = Pa*Pb.
In this case we have:
A = missing a single flight
B = missing a single flight.
Pa = 0.19 = Pb.
And we know that the probability of missing two flights is 0.06
Let's see if this is equal to the product of the individual probabilities:
Pa*Pb = 0.19*0.19 = 0.036
So the joint probability is smaller than the one given, this means that the events are not independent and that if you miss one plane, the probability of missing the next one has a small increase.
What is x squared minus 25 equals 0
Answer:
its 9 at night gts.
Step-by-step explanation:
i have not learned a single thing behind this screen and i’m gonna probably fail this test :( please help
Answer:
74 degrees
Step-by-step explanation:
Answer:
x = 74
Step-by-step explanation:
since the sides are the same lengths they will be the same angles
32 + 2x = 180
2x = 148
x = 74
Check:
32+ 74 + 74 = 180
Sam can clean his room in 3 hours. His sister, Susan, can clean his room in 2 hours. How long will it take them to clean the room working together?
This is a rational equation problem
Answer:
2 hour for sams room 1 hour to clean susan room i think sorry fi im wrong
Step-by-step explanation:
if a yard is 3 foot long, how many inches are in on yard
Answer:
36 inches
Step-by-step explanation:
Answer:
36 inches
Step-by-step explanation:
a yard is 3 feet long
there are 12 inches in a foot
so there are 12x3 inches on a foot.
12x3=36 inches
Write in slope-intercept form (solve for y): 5x - 2y = 8
Answer:
y = 5/2 x - 4
Step-by-step explanation:
For slope-intercept form, just solve for y:
5x - 2y = 8
[tex]\frac{5x}{2} - \frac{8}{2} = \frac{2y}{2}[/tex]
5/2 x - 4 = y or
y = 5/2 x - 4
The slope intercept form is y= 5/2x - 4.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the
change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx where, m is the slope
We have the Equation
5x - 2y = 8.
As, we know from the slope intercept form
y= mx + b
So, 5x - 2y = 8
5x - 8 = 2y
5/2x - 8/2 = y
y= 5/2x - 4
where slope is 5/2 and y intercept is -4.
Learn more about Slope here:
https://brainly.com/question/3605446
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What is the amount of simple interest paid on a principal amount of 3000 at a rate of 7% for a term of 4 years ?
Answer:
$3,840.00
Step-by-step explanation:
Formula for finding simple interest - P×R×T÷100
3000 ×7 ×4 ÷100
= $3,840.00
help btw this is 8 grade stuff idk y it says hight school
Answer:
integers
Step-by-step explanation:
May i have brainiest
Hi! I believe your answer is the first choice: integers. Integers are like whole numbers, but they also include negative numbers, but still no fractions allowed. I hope this helps you! Good luck and have a great day. ✨❤️
Elena is feeding her neighbor’s dogs. Each dog gets ⅔ cup of dog food, and she uses 3 ⅓ cups of food. How many dogs does her neighbor have?
Answer: 5 dogs
Step-by-step explanation:
1. So fist I would convert the three into the fraction witch would become
10/3
2. Then love the problem
Answer:
Her neighbor has 5 dogs
At a football stadium, 20% of the fans in attendance were teenagers. If there were 130 teenagers at the football stadium, what was the total number of people at the stadium?
Answer:
there were 650 people total
PLZ HELP############################
Answer:
16/20 because u multiply the botom by five and the top by five
Step-by-step explanation:
Answer:
4/5 x 4 = 16/20 = 4/5
Step-by-step explanation:
The answer is 4/5
the sale tax rate on groceries in a certain state is 9% if the price of a grocery item before sales tax is g dollars, which expression represents the cost of the grocery item including sales tax?
Step-by-step explanation:
g + 0.09g = the final price
multiplying 0.09(9/100) with g will give you the tax
then you add it up to get the final cost.
The expression representing the cost of the grocery item including sales tax is 1.09g.
What is Percentage?Percentage is a dimensionless number and it has no measurement units.
It is usually denoted by the sign %. Sometimes it has also used in the abbreviated form 'pct.'.
Percentage of a number is the quotient of the number dividing with the whole and then multiply with 100. The reverse calculation can be done to find the number corresponding to a percentage.
Price of a grocery item before sales tax = g dollars
Sales tax rate on groceries = 9%
Amount of sales tax = 9% × g
= (9/100) × g
= 0.09 g
Total cost of the grocery = g + 0.09g
= 1.09g
Hence the total cost of the grocery item including sales tax is 1.09g.
To learn more about Percentage, click on the link given below :
https://brainly.com/question/11256389
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There were 9 roses in the vase. Sally cut some more roses from her flower garden. There are now 12 roses in the vase. How many roses did she cut?
Answer:
3 roses were cut
Step-by-step explanation:
hope this helps
Step-by-step explanation:
9 + 3=12
3R >
Three roses were cut
Hi, I need some help with this pls! I would really appreciate it!
Answer:
78
Step-by-step explanation: