8y-5< 3
Solve the inequality. The solution is _____.
Answer:
Use Photo Math, it will explain all of the steps
Which of the following values for x and y make the equation 4x + 2y + 3 = 19 true?
What quantity of 61% hydrochloric acid solution must be mixed with a 21% hydrochloric acid solution to produce 277.5 mL of 53% solution?
Answer:
222 mL
Step-by-step explanation:
okay so lets multply them lets call the quantity of hydrocloric acid x
so 61x+ 21(277.5-x)= 53*277.5
61x+ 21*277.5-21x= 53*277.5
40x=(53-21)(277.5)
40x= (32)(277.5)
x= 222 mL
if my answer helps please mark as brainliest.
Someone please explain this it’s confusing me.
Answer:
x = 4 radical 3 / 3
Step-by-step explanation:
this is a 30-60-90 triangle
the side across from the angle 30 is L
the side across from the angle 60 is L√3
the side across from the angle 90 is 2L
we are given the side across from 60⁰ so we know that:
2 = L√3
we want to solve for L, so we must divide both sides by √3 (radical three)
2/√3 = L√3/√3
you would get 2/ √3 = L, because the radical three cancels out on the L side.
but you can't have a radical in the denominator, so you have to multiply 2/√3 by radical 3
2 times √3 and √3 times √3
you get 2√3/√9
radical nine can simplify
2radical3/3 or 2√3/3
we found L, but that would equal the thirty degree angle, not the 90, 90 = 2L
multiply the number infront of the radical by two and get
4√3/3
x=4 radical 3 divided by 3
Help me guys please :(
Rick earned $24 for each car he washed. This month he washed 15 cars. He spent $85 of the money he earned this washing cars and saved the red of the money. How much money did Rick save from the he earned washing cars this month?
Answer:
$275
Step-by-step explanation:
If you multiply 24 by 15 you get the total which is $360. When you subtract the $85 he spent you get $275 left over that he is saving.
2. Sara started out with $50 in her piggy bank. Every week she deposited the same amount of
money in the bank. After 7 weeks she had $67.50. Find the average rate of change or slope
in dollars per week. (This is a unit rate.)
Answer: 2.5 dollars/week
Step-by-step explanation:
50 + 7x = 67.50 x is the cost she deposited every week
7x = 17.5
x = 2.5
A triangle is shown what is the length in inches of side a
Which shape is NOT a trapezoid?
Answer:
rhombus is not a trapezoid
Step-by-step explanation:
rhombuses dont have one pair of parellel sides
(HINT: your answer should be written as a rate.)
(Please Help) (ASAP)
POINT:20!!!
Answer:
his average speed is 60 mph
Step-by-step explanation:
please mark brainliest, i need it for a new rank
<3
Please help me answering this :)
If fake answer, then will be reported.
Answer:
25.
Step-by-step explanation:
If the distance from Dunlap and Butte is 20 MI then the distance between Ferris and Butte would be 25 because it wouldn’t reach from 20 all the way so it Hass to add more and 25 would be the only one .
3x+2=5x-(2x+1) what is x
Answer:
No solution
Step-by-step explanation:
Combine like terms on the right hand side of equation
3x + 2 = 3x -1
This cannot be true so there are no solutions.
Answer:
No soultion :)
Step-by-step explanation:
3x+2=5x-(2x+1)
3x+2=5x-2x-1
3x-3x+2=5x-2x-3x-1
all xs cancel out
2 does not equal -1
There is no solution
Please help!! (Will give brainy!) (Geometry) (look at picture)
Answer:
First ones 90 and the second one is 48
Step-by-step explanation:
please brainliest me
build the graph of the equation (x-2)(y-3)=0
Answer:I don’t know the answer but something that always helps me is soupCalculator it will give you the answer and show you step by step
Step-by-step explanation:
HELP ME please this is due tomorrow
Answer:(12 cm) x (7 cm) x (6 cm) x 8.4 =
4.2336 liters
2. What is the length of
side c? Someone help
Answer:
Side c has a length of √145, or approximately 12.04.
Step-by-step explanation:
Because this is a right triangle, you can use the Pythagorean theorem to solve it. In a right triangle, the sum of the squares of the two sides is equal to the square of the hypotenuse. Or in this example:
c² = 9² + 8²
So we can solve it:
c² = 9² + 8²
c² = 81 + 64
c² = 145
c = √145
c ≈ 12.04
can you write equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator
Answer:
yes they would be 1 25/30 and 2 6/30
Step-by-step explanation:
The equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator would be 1 25/30 and 2 6/30
What is a fraction?A fraction has two parts: Numerator and Denominator.
It is in the form of a Numerator / Denominator. A fraction is a numerator divided by the denominator.
We need to write equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator .
Now consider the first fraction as;
2 1/5 = 11/5
Then other fraction must be multiple of the denominator of the other.
So, 1 and 5/6 = 11/6
We can see that "the denominator of one is a multiple of the denominator of other" that is 5 x 6 = 30
Thus the two fractions are; 1 25/30 and 2 6/30
Learn more about fractions here:
brainly.com/question/10354322
#SPJ2
251.2 ÷ 1.2 round to nearest thousands
Sharon works as a carpenter and makes $29.67 per hour.
Sharon works 10 hours every day. Calculate the gross pay per
week.
Answer:
2,076.9
Step-by-step explanation:
29.67 x 10 = 296.7
296.7 x 7 = 2,076.9
Solve for x. 20 points!
Answer:
x=-12
Step-by-step explanation:
Help help help (11 points)
Answer:
ur right
Step-by-step explanation:
its c bc 4 times 5 is 20c and 4 times -2 is 8d so its rigth
56 + -90 * 2 - -17 =
Answer: -1654
Step-by-step explanation:
1. Marisol is making a pattern with blocks. What might the missing shape be? First, look at the blocks. ? Shape: 1 1 . 2 3 Next, describe Marisol's pattern.
Answer:
edwardrocks124531
Beginner
2 answers
4 people helped
Answer:
by butthole be icrhingggg jejdhows your day whether are you there bhdhx
Step-by-step explanation:
jshdhdjejsjdjdjfbfhdjdbfbid gregg tea r hurry dragon all see few free add gree d success butt ginn hwdohee fell woman woah bbjdndjdhdbdjfidheuhebdidbdndf
Step-by-step explanation:
if exchange rate is#420 to a $, then #200.000.00 in $
Answer:
$476.19
Step-by-step explanation:
Given data
Exchange rate
We are told that #420 represents $1
We want to find the dollar equivalent of #200,000.00
if #420 represents $1
then #200,000 represents x
cross multiply
x= #200,000/420
x= $476.19
Hence the eqivalent is $476.19
HELP ASAP! I’m very confused and need help!
Answer:
I think it's 1 and 7 and 2 and 8.
Step-by-step explanation:
^^
Find the sum: (n + 7) + (n - 14)
Answer:
2n - 7
Step-by-step explanation:
To get the sum you would combine like terms.
So:
n + n= 2n
7 + -14 = 7 - 14 = -7
Put it together:
2n - 7
Solve:
y = 4x
y = 19 - x
Answer:
15 is the answerof this question
MAT-1101-3 - ARITHMÉTIQUE APPLIQUÉE AUX FINANCES
(3)
6.
Classez les fractions suivantes par ordre décroissant. Montrez la solution à l'aide du PGCD.
5 5 7 4 17 3
8'2'10'5'20'4
Answer:
B ignore bottom
Step-by-step explanation:
Your answer should be written in paragraph/essay format.
Any sources used should be cited at the bottom of your paper.
All answers should show you have learned something from Unit 9. Material from other units will not be graded for this assignment.
If you are stuck, you can think about the following topics: textile mills, interchangeable parts, the Lowell System, unions, labor reform, steamboats, railroads, coal, the telegraph, and/or new inventions.
A truck can drive 200 kilometers on 25 liters of gasoline.
How many liters of gasoline do I need to drive 640 kilometers?
imut How many hours will it
Simplify the following using the Distributive Property: -2(x+10)
Answer:
[tex]\bold{-2x-20}[/tex]
Step-by-step explanation:
Hi there!
Let's clarify what the Distributive Property is.
It's a property that states
[tex]\bold{a(b+c)=ab+ac}[/tex]
So, we take a number a, multiply it by b and c, and add the products.
Now, let's use this property to simplify our expression:
[tex]\bold{-2(x+10)}[/tex]
[tex]\bold{-2x-20}[/tex]
Hope it helps! Enjoy your day!
~Just a teenage girl willing to help
[tex]\bold{Besties4Ever:-):-):-)}[/tex]