Answers
Related Questions
Please help!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
45∘
Step-by-step explanation:
So, the reference angle is 360∘−315∘=45∘
Hope this helps! :D
Pretty sure lol
what value of x makes the following equation true?
Answers
Answer:
12
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Hope this helps! :D
Two trains leave towns 840 miles apart at the same time and travel toward each other. One train travels 20 mi/h slower than the other. If they meet in 5 hours what is the rate of each train?
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What is the distance between the points (−7, −3) and (−7, −9) ?
A 12 units
B 10 units
C 6 units
D 4 units
Answers
Answer:
C. 6 unitsStep-by-step explanation:
Since the points have same x- coordinate of -7, the distance is the difference in y - coordinates:
d = -3 - (-9) = -3 + 9 = 6Correct choice is C
Distance
[tex]\\ \sf\longmapsto \sqrt{(-7+7)^2+(-9+3)^2}[/tex]
[tex]\\ \sf\longmapsto \sqrt{(-6)^2}[/tex]
[tex]\\ \sf\longmapsto \sqrt{36}[/tex]
[tex]\\ \sf\longmapsto 6[/tex]
Solve for x
(8x-29)+(3x-1)+(6x-11)=180
Answers
Answer:
x= 13
Step-by-step explanation:
can i please get branlist? if not thats okay.
Simplifying
8x + -29 + 6x + -11 + 3x + -1 = 180
Reorder the terms:
-29 + -11 + -1 + 8x + 6x + 3x = 180
Combine like terms: -29 + -11 = -40
-40 + -1 + 8x + 6x + 3x = 180
Combine like terms: -40 + -1 = -41
-41 + 8x + 6x + 3x = 180
Combine like terms: 8x + 6x = 14x
-41 + 14x + 3x = 180
Combine like terms: 14x + 3x = 17x
-41 + 17x = 180
Solving
-41 + 17x = 180
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '41' to each side of the equation.
-41 + 41 + 17x = 180 + 41
Combine like terms: -41 + 41 = 0
0 + 17x = 180 + 41
17x = 180 + 41
Combine like terms: 180 + 41 = 221
17x = 221
Divide each side by '17'.
x = 13
Simplifying
x = 13
Ali bought 2kg of potato and 3kg of onion. The price of the onion is 50 cents less
than potato. He paid $10 to the cashier and get back $1.50. What is the price for 1kg
of onion ?
Answers
Answer:
1kg of onion is $1.5
Step-by-step explanation:
He paid $10 and got $1.50 back, meaning that the total price for the 2kg and 3kg of the potato and onion is:
10 - 1.5 = $8.50
Now, equating the prices of the two (take x as the cost of the potato per kg and take y as the cost of the onion per kg):
x -0.5 = y
x - y = 0.5 ---- Eq 1
Equating the total costs:
2x + 3y = 8.5 ---- Eq 2
Multiplying Eq 1 by 2:
2x - 2y = 1 ---- Eq 1'
Subtracting Eq 2 from Eq 1':
2x - 2x +3y - (-2y) = 8.5 - 1
5y = 7.5
y = 1.5
Substituting this into the first equation:
x - 1.5 = 0.5
x = 2
Hence,
the cost of the Potato is $2, and
the cost of the Onion per kg is $1.5
Hope this helps, and have a wonderful time ahead on Brainly!
Solve.
2(y + 7) = 28
Answer:
Answers
Answer:
y=7
Step-by-step explanation:
Which data set has the same standard deviation as the data set {2, 2, 5, 6, 8} ?
{3, 4, 4, 7, 7}
{5, 6, 5, 6, 5}
{3, 3, 6, 7, 9}
{4, 4, 5, 5, 5}
Answers
Answer:
{3, 3, 6, 7, 9}
Round 6,823 to the nearest thousand
Answers
Answer:
7,000
Step-by-step explanation:
Explain the steps you would take to find a quotation of 1/3÷4/3
Answers
Answer:
Answer btw is 1/4 ;)
Step-by-step explanation:
First step in dividing fractions is to flip the second fraction, aka find the inverse.
[tex]\frac{1}{3}/\frac{4}{3} \\\frac{1}{3}*\frac{3}{4}[/tex]
All you have to do from here is multiply.
[tex]\frac{3}{12}=\frac{1}{4}[/tex]
Boom.
Graph this function using intercepts
X + 5y = -5
Answers
we set y for 0 and get x = -5
this is your x-intercept
we set x for 0 and get 5y = -5
y = -1
(-5,0)
(0,-1)
hope this helped :)
what is the product of -6 and -54
Answers
Answer:
324
Step-by-step explanation:
- 6 × - 54 = 324
Note : -
When a negative number multiplied with another negative number, its result is a positive number.
M
Can you please help :)
Answers
Answer:
6 in.
Step-by-step explanation:
Travis buys a new deep freezer. The manual tells him the temperature will drop 12℃ every hour after he plugs it in. It is currently 70℃ in his house. He checks several hours later and the freezer reads -2℃. How many hours have passed? Write an equation and solve.
Answers
Answer:
6 hours will have past if it's then -2°C
12a
A boy is standing on the very edge of a cliff that is 58.8 m high. The boy throws a rock straight up in the air at 7.36 m/s. (a) What is the rock's velocity when it hits the ground? (use up as the positive direction)
How long (from the time it was thrown) will it take for the rock to hit the ground?
What is the total distance traveled by the rock?
Answers
Answer:
The exact same from when it went up
Step-by-step explanation:
it never said the rock was thrown at a angle besides directly up and the boy didn't move so it hit his head
Solve for w
Please help :)
THANK U
Answers
Answer:
w=12
Step-by-step explanation:
[tex]5=\frac{w}{-4} +8\\\\-3=\frac{w}{-4}\\12=w[/tex]
Answer:
12
If you ever have a problem like that, just search for it on the internet. It will give you the answer so you don't have to waist your points on here.
(I hope that didn't sound mean :)
the temperature changed from 5 degrees Celsius 6pm to -2 degrees Celsius at midnight. How much did the temperature decrease?
Answers
Isabel pays a total of $50.00 for every 18 shirts she has dry-cleaned. Which 1 point
graph models a relationship with the same unit rate where x shirts are dry
cleaned for a total of y dollars. *
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pls do the assignment for me I will give brainiest just upload and do the work for me
Answers
Answer:
lazyyyy
Step-by-step explanation:
5,339x6= What is the estimate
Answers
- BRAINLIEST answerer ❤️
Jim drove 175 miles in 3 hours 30 minutes.
How many miles per hour did Jim drive?
Answers
Answer:
50 miles per hour
Step-by-step explanation:
50 x 3 = 150
50 x 0.50 = 25
150 + 25 = 175
Hope this helps!
The number of miles that Jim can drive in each hour will be 50 miles.
What is speed?Speed is defined as the length traveled by a particle or entity in an hour. It is a scale parameter. It is the ratio of length to duration.
We know that the speed formula
Speed = Distance/Time
Jim drove 175 miles in 3 hours and 30 minutes. Convert the time into hours, then we have
Time = 3 + 30 / 60
Time = 3.5 hours
The number of miles that Jim can drive is calculated as,
⇒ 175 / 3.5
⇒ 50 miles per hour
More about the speed link is given below.
https://brainly.com/question/7359669
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Enter the correct answer in the box
Simplify the expression (62)4
Answers
Answer:
62•4=248
[tex]63^{4} =2^{24}[/tex]
Step-by-step explanation:
I didn't know which one you needed so here's both.
You’re recording inventory after a big weekend sale in the travel section of a department store. There are 20 remaining suitcases, of which 16 will be further marked down. True or False: The fraction 2016
20
16
is in the simplest form.
Answers
Answer:
false
Step-by-step explanation:
Given that the remaining suitcases is 20
And 16 of the remainig suitcases will be further marked down, then the simplest form will be;
16/20.
What can you divide a2b5 by to get a quotient of 1?
Answers
9514 1404 393
Answer:
a^2b^5
Step-by-step explanation:
Anything divided by itself is 1.
That is, anything multiplied by its reciprocal is 1. This value (the reciprocal of the expression) is called the "multiplicative inverse." Its value is that the product of an expression and its multiplicative inverse is 1, the multiplicative identity element. (Anything times 1 is itself.)
So, to get 1 as a product, multiply by 1/(a^2b^5), which is to say, divide by a^2b^5 to get 1 as a quotient.
Given f(x)=3x-4 and g(x)=-2x+7 evaluate
Answers
Step-by-step explanation:
e...
First;
g(5)=-2×5+7=-3
then
f(g(5))=3×-3-4=-9-4=-13
f...
g(2)=-2×2+7=3
now
g(g(2))=-2×3+7=1
The perimeter of the rectangle below is 56 units. Find the length of side BC.
Write your answer without variables.
DC = 3x - 2 DA = 2x
BC = ?
Answers
Answer:
12 unitsStep-by-step explanation:
Perimeter formula:
P = 2(l + w)Given:
l = 3x - 2w = 2xP = 56Find the value of x:
2(3x - 2 + 2x) = 565x - 2 = 285x = 30x = 6BC is parallel side to AD and is:
BC = AD = 2*6 = 12BC must parallel to DA hence equal
Now
2(Length+Breadth)=Perimeter2(3x-2+2x)=56(5x-2)=285x=30x=6BC=2(6)=12units
Find the product of the sum of 52 and 18 and the difference of 86 and 41.
Answers
Answer:
2450
Step-by-step explanation:
52+18=70
86-41=45
70×45=2450
The product of the sum of 52 and 18 and the difference of 86 and 41 is 3150.
What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the sum of 52 and 18 and the difference of 86 and 41.
We can write the expression as -
{x} = (52 + 18) x (86 - 41)
{x} = 70 x 45
{x} = 3150
Therefore, the product of the sum of 52 and 18 and the difference of 86 and 41 is 3150.
To solve more questions on expressions, visit the link below -
brainly.com/question/1041084
#SPJ2
please help!!!! will mark brainlist! am I right??
Answers
Answer:
you are corcect
Step-by-step explanation:
PLEASEEEEEEE HELLPPPPP
Answers
Answer:
a) 3.5metres
b) 34metres
K to the power of negative 2 multiplied by 2
Answers
Answer:
2k-²
Step-by-step explanation:
i hope this is the answer ur looking for !