No he would be over by 60, all you have to do is multiply 255*12 to get the years amount of riding.
Do the ratios 5:10 and 1:2 form a proportion? yes no
Answer:
Yes
Step-by-step explanation:
They both have a ratio of 1:2 and start at the origin (0,0)
Answer:
yes
Step-by-step explanation:
1*5 = 5
2*5 = 10
hope this helps, pls mark brainliest :D
Which is the better deal? [You must show your work in order to receive full credit (2 points).]
12 packs of fruit snacks for $9.12 or 9 packs of fruit snacks for $6.99
Answer:
i think it is 12 packs of fruit snacks for $9.12
Step-by-step explanation:
A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t)=1.5t and a(r)=лr^2, what composition of function describes the area of the oil ring in terms of time?
Answer:
[tex]a(t) =n(0.25t^2)[/tex]
Step-by-step explanation:
Given
[tex]r(t) = 0.5t[/tex]
[tex]a(r) = nr^2[/tex]
Required
Determine the area in terms of time
From the question, we have:
[tex]r(t) = 0.5t[/tex] -> radius per time
and
[tex]a(r) = nr^2[/tex] --> area from radius
The interpretation of the question is to find the composite function: a(t)
If [tex]a(r) = nr^2[/tex], and [tex]r(t) = 0.5t[/tex], the
Substitute 0.5t for r
[tex]a(t) =n(0.5t)^2[/tex]
[tex]a(t) =n*0.25t^2[/tex]
[tex]a(t) =n(0.25t^2)[/tex]
need help asap pic 48 POINTS
Answer:
p = -9 ; open circle pointing left
Step-by-step explanation:
-7p + 3 < - 60
*subtract 3 from both sides*
-7p < -63
*divide both sides by -7*
p < -9
I WILL GIVE BRAINLIEST
Answer:
5
Step-by-step explanation:
3 and 1/3 divided by 2/3=
10/3 divided by 2/3=
10/3 x 3/2=
30/6=
5
10/3 x 3/2 <--- you can also cancel the 10 and the 3
you still get 5/1 = 5
Answer:
8 and how do you explain something you solved in your head? anyways hope that helps :)
Which expressions simplify to a rational answer?
Select each correct answer.
O 15.15
O2V9.4
0 V3.16
O 7V3.13
The pair of triangles that are congruent by the ASA criterion is
The pair of triangles that are congruent by the SAS criterion is
___________________________________________________________
Answer:
The pair of triangles that are congruent by the ASA criterion isΔ ABC and Δ XYZ.
The pair of triangles that are congruent by the SAS criterion is Δ BAC and ΔRQP.
___________________________________________________________
___________________________________________________________
Step-by-step explanation:
Two triangles are congruent by ASA property if any two angles and their included side are equal in both triangles .In triangles Δ ABC and Δ XYZ the equal side 5 is between the two equal angles. So these triangles are congruent by ASA criterion.
Two triangles are congruent by SAS if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle .In triangles Δ BAC and ΔRQP. the included angles A and Q are equal and hence the triangles are congruent by SAS criterion.
___________________________________________________________
The solution is:
The pair of triangles that are congruent by the ASA criterion isΔ ABC and Δ XYZ.
The pair of triangles that are congruent by the SAS criterion is Δ BAC and ΔRQP.
What is triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.
here, we have,
Two triangles are congruent by ASA property if any two angles and their included side are equal in both triangles .In triangles Δ ABC and Δ XYZ the equal side 5 is between the two equal angles. So these triangles are congruent by ASA criterion.
so, we have,
Two triangles are congruent by SAS if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle .In triangles Δ BAC and ΔRQP. the included angles A and Q are equal and hence the triangles are congruent by SAS criterion.
Hence, The solution is:
The pair of triangles that are congruent by the ASA criterion isΔ ABC and Δ XYZ.
The pair of triangles that are congruent by the SAS criterion is Δ BAC and ΔRQP.
To learn more on triangle click:
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please solve:
2(X+3)=8-3(x-4)
x-3(x-2)=3(2-x)
question from equation and inequality.
Answer:
i) x = 2.8
ii) x = 2
How do I simplify 25.3(2.4)
Answer:
60.72
Step-by-step explanation:
you multiply 25.3 by 2.4
Monica's school band held a car wash to raise money for
a trip to a parade in New York City. After washing 125
cars, they made $775 from a combination of $5.00 quick
washes and $8.00 premium washes.
Answer:
1 is 50 and 2 is 75
Step-by-step explanation:
i did the work
what is equavilent to (10x+7r-r^(2))+(-6r^(2)-18+5r)
Answer:
−7r^(2)+12r+10x−18
Step-by-step explanation:
Grab the original equation: 10x+7r−r^(2)−6r^(2)−18+5r
For subtraction bits, treat them as negatives: 10x+7r+−r^(2)+−6r^(2)+−18+5r
Combine like terms: (−r^2+−6r^2)+(7r+5r)+(10x)+(−18)
Simplify that, and you get your final answer: −7r^(2)+12r+10x+−18
2,037 divided by 39 with the remaining
Answer:
53 remainder 23
= 53 23/38
Step-by-step explanation:
Answer:
52 with 9 remaining
Step-by-step explanation:
When dividing this, we find that our whole number we are going to multiply with is 52, and if it was 53 it would be over 2,037. So, we multiply 39 by 52 and get 2,028, which is an extra of 9 remaining.
(3 x 8) x 4 = 3 x (O)
Answer:
(O)=32 us the answer to the question.
Plz hurry and answer this.
Answer:
4 - 4(√3 - 4)iStep-by-step explanation:
Given
z₁ = 4 - 4√3iz₂ = -16iTo find
z₁ - z₂Solution
z₁ - z₂ =4 - 4√3i - (-16i) =4 - 4√3i + 16i =4 - 4(√3i - 4i) =4 - 4(√3 - 4)iCorrect option is C
Answer:
[tex]z1 = 4 - 4 \sqrt{3} i \\ z2 = - 16i \\ z1 - z2 = (4 - 4 \sqrt{3} i) - ( - 16i) \\ = 4 - 4 \sqrt{3} i + 16i \\ = \boxed{4 - 4( \sqrt{3} - 4)i}[/tex]
3) 4-4(√3-4)i is the right answer.Which of the following could be the areas of the three squares shown
Answer:
Can't answer if you don't have the answers
Answer: It’s A
Step-by-step explanation:
Using the numbers 3, 2, and 4, which of these problems would have a solution of 4?
Answer:
the answer would be A.
Step-by-step explanation:
4 * 2^3/2^3
4 * (2)(2)(2)/ (2)(2)(2)
4 * (4)(2)/ (4)(2)
4 * (8)/ (8)
4 * 1
=4
so yeah A is the correct answer.
A local theater charges $8 for adult tickets and $6 for children's tickets to a play. If a group of 24
goes to the theater and pays $164, how many of each ticket type did the group purchase?
Answer:
The theater was attended by 10 adults and 14 children.
Step-by-step explanation:
As the theater charges adults $ 8 and children $ 6 for each ticket, there is a surcharge of $ 2 for each adult. Thus, given that a group of 24 people attended the theater, as a minimum (that is, if they were all children) the establishment should charge $ 144 (6 x 24). Now, since it charges $ 164, there is a difference of $ 20 (164 - 144), attributable to the surcharge paid by adults for each ticket. Thus, since this surcharge is $ 2, dividing 20 by 2 we obtain 10, which is the number of adults who attended the theater.
This is verified by the following calculation:
10 x 8 = 80
14 x 6 = 84
80 + 84 = 164
Therefore, the theater was attended by 10 adults and 14 children.
538.6 − ____ is about 500. Write a decimal that when rounded to the nearest whole number makes the equation true.
What is the temperature in degrees Fahrenheit of a freezer kept at −25°C?
HELP PLEASE PLEASE!!
9514 1404 393
Answer:
x = 21
Step-by-step explanation:
The parallel lines divide the segments proportionally.
x/27 = 28/36
x = 27(28/36) . . . . multiply by 27 (in your head: (3·9)(4·7)/(4·9) = 3·7)
x = 21
9. If 15 men working 10 days earn $500. How much will 12 men earn working 14,
days? [Ans. $560]
7
Answer:
Firstly need to understand the questions.
If 15 men working 10 days, They earn 500.
If 12 men working 14 days, how much they will earn?
Step-by-step explanation:
560
Solution:
15 men working for 10 days =500
1 man working for 1 day = 500/(10*15) =10/3
Now 12 men working for 14 days = 12*14*10/3 =560.
I am pretty sure that answer is right.
Thank you :)
Which expression can be used to calculate the rate per second at which the machine launches the balls?
Answer:
Step-by-step explanation:
[tex]\frac{16}{4}[/tex]
Jason bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 30 cards left. How many cards did he start with?
Answer:
53
Step-by-step explanation:
53+7=60-half=30
Answer:
geegegtkfifigjfjrjicirjjfigjrkivigk
Step-by-step explanation:
bgfeefcfifirifiridurjfjdjdjdjdj
jake has 78 toy cars 49 are red and the rest are green how many cars are green
Answer:
29
Step-by-step explanation:
Subtract 78 by 49, you would get 29.
Answer:
29 are green
Step-by-step explanation:
78 - 49 is 29
Darnell has $52.50 to spend on clothes. He buys a coat for $31.75 and spends the rest on shirts that cost $8.10 each. Which inequality represents the situation, where s is the number of shirts that Darnell can buy?
Answer: 31.75 + 8.10s ≤ 52.50
Step-by-step explanation:""""Brainlest anwser""""""
Answer:
Answer: 31.75 + 8.10s ≤ 52.50
Step-by-step explanation:
20 POINTS PEOPLE!!!
it was estimated that 200 people would attend game night, but 196 people actually attended what is the percent error, to the nearest percent, of the estimate?
Subtract the two numbers to find the difference:
200-196 =4
Divide the difference by the estimated number:
4/200 = 0.02
Multiply by 100 to change to percent:
0.02 x 100 = 2%
The answer is 2%
Using scientific notation, what is the solution to (5.4 * 105) - (1.2 * 103)?
5.412 * 105
5.388 * 102
5.388 * 103
5.388 * 105
Answer:
[tex]5.4*10^{5}-1.2*10^{3}=5.388*10^{5}[/tex]
Step-by-step explanation:
We can rewrite [tex]1.2*10^{3}[/tex] as [tex]0.012*10^{5}[/tex].
Now, let's subtract each term:
[tex]5.4*10^{5}-0.012*10^{5}[/tex]
we can take a common factor.
[tex](5.4-0.012)*10^{5}=5.388*10^{5}[/tex]
Therefore the answer is [tex]5.388*10^{5}[/tex].
I hope it helps you!
Jim is older then Kelsey.The sun of their ages is 88 and the difference of their ages is 30. Write a system of equations to represent this situation.how old is Jim? How old is Kelsey?
Answer: System of equations •y+x=88 •y-x=30
Step-by-step explanation: Let x represent Jim and y represent Kelsey.
1. The problem says the sum of their ages is 88 in order to get 88 you would have to add x (Jim) and y (Kelsey) together. By doing this you would get y+x=88
2. The problem says that the difference of their ages is 30. In order to get 30 you would subtract x (Jim) from y (Kelsey) By doing this you would get y-x=30
Give a polynomial of degree 3 that has zeros of 18, 10i, and -10i and has a value of -3434 when x = 1. Write the polynomial in standard form
Answer:
nice answer I think so so keep doing what you are doing
Which graph shows the solution to the system of linear inequalities? x+5y>=5. y<=2x+4
Answer:
The correct answer is B.
Step-by-step explanation:
The solution to the inequalities is (-11/15. 38/15)
Equation of a lineGiven the systen of inequalities expressed as:
x+5y>=5y<=2x+4inequality graphIn order to get the graph that shows the solution and the coordinate of the solution, equate the inequalities to havee:
(5-x)/5 = 2x + 4
5 - x = 10x + 20
20 - 5 = -11x
15 = -11x
x = -11/15
Given that y = 2x + 4
y = -22/15 + 4
y = 38/15
The solution to the inequalities is (-11/15. 38/15)
Learn more on inequality graph here: https://brainly.com/question/11234618