Answers
Answer:
672
Step-by-step explanation:
Related Questions
Espano
Two trains leave stations 196 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour while the other travels at 60
miles per hour. How long will it take for the two trains to meet?
Answers
Answer:
The time at which the two trains will meet is 1 hour and 24 minutes
Step-by-step explanation:
The distances between the two trains = 196 miles
The direction of the two trains = Towards each other
The speed of one of the trains = 80 miles per hour
The speed of the other train = 60 miles per hour
Let 't' represent the time at which the two trains meet, we have;
80·t + 60·t = 196
∴ 140·t = 196
t = 196/140 = 7/5
The time at which the two trains will meet, t = 7/5 hours = 1.4 hours = 1 hour, 24 minutes.
The process of using trigonometry to convert multiplication problems to addition and subtraction problems was later replaced by what other, more modern mathematical operation?
Logarithms
Order of Operations
Division
Exponents
Answers
Answer:
Order of Operations
Step-by-step explanation:
Answer: lagairthims
Step-by-step explanation: odessey
Emergency help please thank you
Answers
I would say the third asnwer, so 90 degrees :)
jaela is buying a used car for $6832. her loan is for 30 months at 1.35% in interest. how much will her car payment each month?
Answers
Answer: 232$ Per month
Step-by-step explanation:
if you answer this I will give brainiest
Answers
2. ordered pair
3. quadrant 2
4. quadrant 1
5. origin
6. x axis
7. quadrant 3
8. quadrant 4
9. y axis
1/3x − 1/3
Factored please help ;)
Answers
Answer:
1/3(x-1)
Step-by-step explanation:
1/3x - 1/3
Both terms have a greatest common factor of 1/3
1/3 *x - 1/3 *1
Factor out a 1/3
1/3(x-1)
Find the quotient (PLEASE HELP)
Answers
[tex]{ \dashrightarrow{ \sf{ \green{ \frac{ {x}^{2} - 5x - 36}{x + 2} \div ( {x}^{2} - 18x + 81)}}}} \\ \\ \\ \\ { \dashrightarrow{ \sf{ \green{ \frac{( {x}^{2} - (9x - 4x)- 36)}{x + 2} \div ( {x}^{2} - (9x + 9x) + 81)}}}} \\ \\ \\ { \dashrightarrow{ \sf{ \green{ \frac{ {x}^{2} - 9x + 4x - 36 }{x + 2} \div( {x}^{2} - 9x - 9x + 81)}}}}[/tex]
[tex]{ \dashrightarrow{ \sf{ \green{ \frac{x(x + 4) - 9(x + 4)}{x + 2} \div (x(x - 9) - 9(x - 9))}}}} \\ \\ \\ { \dashrightarrow { \sf{ \green{ \frac{(x + 4)(x - 9)}{(x + 2)} \div ((x - 9)(x - 9))}}}} \\ \\ \\ { \dashrightarrow{ \sf{ \green{ \frac{( x + 4)(x - 9)}{(x + 2)(x - 9)(x - 9)}}}}} [/tex]
[tex]{ \dashrightarrow{ \underline{ \sf{ \green{ \frac{(x + 4)}{(x + 2)(x - 9)}}}}}} \\ \\ \\ [/tex]
The angles of a triangles are x°, 3x° and 30°. When asked to solve for x, Alvi shows the work in post-it A below. Brian shows the work in post-it B below. Who is correct and why? Why mistake did the incorrect person make?
that is the pic for post it a.
the post it b said
x + 3x + 30 = 180
4x + 30 = 180
4x = 150
x = 37.5
Answers
Answer:
See explanation
Step-by-step explanation:
OK. Alvi is incorrect because he didn't add the measures of all 3 angles of the triangle, whereas Brian did. So, Brian is correct and Alvi needs to work on that kind of problem.
A. 70 degrees
B. 140 degrees
C. 250 degrees
D. 110 degrees
Answers
The measure of the angle with variable x is 70 degrees.
TangentsTangent which meet at the same point are equal in lengthThe two tangent sides are equalThe two tangents forms an angle x. The angle x is opposite the arc angle 250 degrees.
∠x = 250 - (360 - 250)/ 2
∠x = 250 - 110 / 2
∠x = 140 / 2
∠x = 70°
Therefore, ∠x = 70 degrees.
learn more on circle theorem here : https://brainly.com/question/24225426?referrer=searchResults
I need help with this question
Answers
Answer:
A
Step-by-step explanation:
B/c
2Square +2square the all over in the radical =2 in the radical 2
i think this is the answer
What is the answer, plz help
Answers
Answer:
31=x
96=z
Y=31
Step-by-step explanation:
X x Z=
N/180
16.53
Im not sure because the ff isnt complete
EASY POINTS! BRAINLIEST
Answers
Answer:
The answer is -8 and 8
Salid bought 35 feet of window trim at a hardware store. The trim cost $1.75 per foot,including sales tax. If salid paid with a $100.00 bill, how much change should he have received?
Answers
Lin's father is paying for a $20 meal. He has a 15% off coupon for the meal. After the discount, a 7% sales tax is applied. What does Lin's father pay for the meal? Explain or show your reasoning.
Answers
Answer:
Check pdf
Step-by-step explanation:
Solve the quadratic equation for the solutions.
f(x) = 2x^2 - 6x + 10
Answers
What two factors multiply by 36 and add to -15???!!!!
-6 & -6
-3 & -12
-1 & -36
-2 & -18
-4 & -9
Answers
Answer:
-3 & -12
Step-by-step explanation:
-3 * -5 =36
negative multiplied by a negative it will give you a positive
-3+(-5)=-15
Marking brainliest! Help
Answers
Answer:
Okay literally so easy just rewrite the small sentence at the top to attract the readers attention
Step-by-step explanation:
Pls answer quick. Lol
Answers
Answer:
Step-by-step explanation:
120 is going to be 45 + x.
120 - 45 = x
120 - 45 = 75.
Show all of your work.
a Jon works at T-Shirts R Us. Yesterday, he unpacked 36 boxes of new shirts. Each
box had 24 shirts in it. How many shirts did he unpack?
Answers
14. Simplify 3!
16. simplify 8c5
Answers
Answer: 8
*
(
c
*
c
*
c
)
Step-by-step explanation:
En una competición participan 200 atletas, 2/5 son españoles, 1/3 del resto son franceses, 35 son alemanes y el resto son ingleses. ¿Cuál es la fracción de atletas alemanes que hay?
Answers
Answer:
7/40
Step-by-step explanation:
La fraccion de Alemanes son 35/200=7/40
A home was sold in 2010 for $250,000. Its value
depreciated by 3.4% yearly. What is the value of the
house in 2012?
Answers
Depreciation formula: starting value x (1-rate)^time
250,000(1-0.034)^2 years
250000(0.996)^2= $233,289
The answer is $233,289
Answer:
$233,289
Step-by-step explanation:
250000 *.034=8500
250000-8500=241,500
repeat
Number 4 5 6 7 pls help!!!!!
Answers
Answer:
Here ya go!
Step-by-step explanation:
(look at picture below
find the product (x + 9)( x - 4)
Answers
(X+9)(x-4)
=x(x-4)+9(x-4)
=x²-4x+9x-36
=x²+5x-36
Answer:
x^2+5x-36
here is da answer :>
does anyone know the answer to this?
Answers
Answer:
15%
Step-by-step explanation:
You take the number of student in 8th grade that are on social media for more than an hour which gives you (12) and divide it by the total number of students (81).
12/81=0.148 repeating
You then round 0.148 repeating to 0.15 and then turn it into a percent by moving the decimal two places to the right.
A snake slithers 25 km toward its prey in 30 minutes. what is the average speed (in km/hr) of the snake?
Answers
Answer:
Speed=Distance÷time
speed=25km÷0.5hour=50km/h
Step-by-step explanation:
First you must convert minutes to hours (divide by60/ (÷60) ) to get 0.5
30÷60=0.5hours
What is the sum of the first eight terms of a geometric series whose first term is 3 and whose common ratio is ?
Answers
Answer:
I think your answer would be 36
Answer:
28
Step-by-step explanation:
Which speed below is equivalent to 1/2 miles per hour
A.
3/8 miles per 3/4 hour
B.
5/6 miles per 5/12 hour
C.
1/2 miles per 1/4 hour
D
3/4 miles per 1/2 hour
E
4/5 miles per 4/10 hour
Answers
Answer:B
Step-by-step explanation:
Help me with this!!!
Answers
Answer:
15
Step-by-step explanation:
Answer:
TW= 15
Step-by-step explanation:
If UV ≈ VW it means the two triangles shown are congruent (or equal).
So if they are equal it means TU will equal TW.
TU = 15 = TW
Select the Phrase that goes with the Expression:
a + b
A. The Product of a and b.
B. The total of a and b.
C. b fewer than a
D. The difference of a and b.