Answer:
It is most likely they did not read the same number of pages
Step-by-step explanation:
You would need to know the number of pages in each book but since it is unknown, Roberto does not know if he and Manny read the same amount.
What’s (3b+4)+(-2b-6)=?
Answer:
[tex]b-2[/tex]
Step-by-step explanation:
[tex](3b+4) + (-2b-6)[/tex]
We will need to add like terms. 3b and -2b are like terms and 4 and -6 are like terms.
Let's add 3b and -2b.
[tex]b+4-6[/tex]
We can now add the like terms 4 and -6.
[tex]b-2[/tex]
What is the point-slope form of a line with slope 3/2 that contains the point
(-1, 2)?
Answer:
A. (y - 2) = 3/2 ( x + 1)
Explanation:
The point-slope formula is ( y - y1) = m ( x - x1). Just distribute the given where m is 3/2, x1 = - 1 and y1 = 2.
what is the common denomination for 3/10 and 9/8
Answer:
80
Step-by-step explanation:
because if you want to find a common denimeter we have mulitly the deometer to find the answer
sorry if it is wrong
Find the volume of the cube whose side length is 6cm
Answer:
volume for cube = length cubed I.e. 6x6×6 = 216
PLEASE HELP!!!! The problem is in the photo below
Answer:
105m by 105m
Step-by-step explanation:
multiply 7 x 15 to get 105.
Hope it helps!!! :)))
Write the decimal in simplest fractional form: 2.25
Answer:
9/4
Step-by-step explanation:
0.25 is one fourth and if you convert the whole number into fourths and add the one fourth from the decimal it is 9/4
Answer:
9/4
Step-by-step explanation:
First ever need to make this decimal a fraction.
Convert decimal to fraction
2.25 = 225/100
Now we need to simplify.
225/25=9
100/25=4
9/4 or 2 1/4
Help plz I don’t understand
Answer:
well the highest number you could get in a dice is 6 and the lowest is a 1
6=100%
5=85%
4=65%
3=45%
2=25%
1=5%
so the % chance of you getting a 4 or 5 is around 70%
I need help with this
Answer:
54 square inches
Step-by-step explanation:
[tex]\frac{1}{2}(6)(6+12)=54[/tex]
One number is 8 more than another. If the sum of the smaller number and twice the larger number is 46, find the two numbers.Let x = the first number
Answer:
x = 18 y = 10
Step-by-step explanation:
let the first number be x
let the second number be y
x = y + 8..... equation 1
2x + y = 46.... equation 2
x is the larger number
y is the smaller number.
Rearrange the equation and add equation 1 to equation 2.
x - y = 8
+ 2x + y = 46
-------------------
3x + 0 = 54
3x = 54
divide both sides by 3
x = 54/3
x = 18
Substitute x = 18 into equation 1
x = y + 8
18 = y + 8
collect like terms
y = 18-8
y = 10
The two numbers are 18 and 10
From the question, One number is 8 more than another
Let the first number be x and the second number be y
∴ x = y + 8 ------ (1)
From the second statement, the sum of the smaller number and twice the larger number is 46
That is,
y + 2x = 46 ----- (2)
Now, we will solve the two equations simultaneously
From equation (1)
We have x = y + 8
Substitute this into equation (2)
y + 2x = 46
y + 2(y+8) = 46
Then, clear the bracket
y + 2y + 16 = 46
3y + 16 = 46
Collect like terms
3y = 46 - 16
3y = 30
∴ y = 30 ÷ 3
y = 10
Substitute the value of y into equation (1)
x = y + 8
x = 10 + 8
x = 18
∴ x = 18 and y = 10
Hence, the two numbers are 18 and 10
Learn more here: https://brainly.com/question/13177243
Helpppppppp me pleaseeeeeeee
Answer:
I think its the last one thats not showing if I'm wrong in sorry
help me asap!!!!!!!!!!!
Which expression is equivalent to tan(x – pi)?
Answer:
it's b
Step-by-step explanation:
correct on edge!
The equivalent expression is tanx.
We have given that,
tan(x – pi)
We have to determine the expression equivalent to the given expression
What is the tan ratio?tan(x)=sinx/cosx
[tex]=\frac{\sin \left(x\right)}{\cos \left(x\right)}[/tex]
[tex]=\tan \left(x\right)[/tex]
Therefore the equivalent expression is tanx.
To learn more about the equivalent expression visit:
https://brainly.com/question/24734894
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I need help please will mark you the brainliest
the first and third choices are both correct.
16. A pair of equations to determine value of 2 variables
is called
Answer:
I think you're looking for the term linear equation in 2 variables
Using the quotient rule to simplify the expression. Assume that the variable represent a nonzero real number.
33) Name four congruent angles that are obtuse angles.
PLEASE HELP ME........
i might be wrong but i think its A.
How to solve 32.8 x 21.2
Answer:
Decimal: 695.36
Fraction: 695 and 9/25
Step-by-step explanation:
12y + 8 - 4 + 12y simplified.
Answer:
24y + 4
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
[tex]12y + 8 - 4 + 12y [/tex]
take 12 y in right hand side
[tex]12y + 12y + 8 - 4[/tex]
[tex]24y + 4[/tex]
Hope it will help you
have a nice day
what is equivalent to the expression 3x^2+27
Please give brainliest
Answer: 3(x^2+9)
Answer:
[tex]3( {x}^{2} + 9)[/tex]
Step-by-step explanation:
[tex] {3x}^{2} + 27[/tex]
➡️ [tex] = 3( {x}^{2} + 9)[/tex]
Explain the different ways you can name an angle. What
are the different names for this angle?
Answer:
You have an right angle which is like an L and is 90 degrees. A acute angle and it just like if you was to close a L just a little bit you would get an acute angle which is 30 degrees. Last you have the the obtuse angle it´s like is you pulled the top of L and pulled it back a little bit you would get that. I mean those are the basic angles.
Step-by-step explanation:
B
8
7
Find the length of "e" to the
nearest tenth using the
Pythagorean Theorem.
Answer:
≈ 10.63
Step-by-step explanation:
Pythagorean Theorem... Possibly the most easy theory in math once you understood it.
Here's the formula.
AB would be the hypothenuse
BC would be the opposite
CA would be the Adjacent.
But let's not make it complicated though, the question is actually quite easy.
You are asked to find AB, the hypothenuse.
The hypothenuse would be C.
BC and CA would be A and B.
It doesn't matter where are you going to place the numbers.
So,
= 113
Now we would have to square root 113 since
is an irrational number, and the question asks you to round ro the nearest tenth.
=10.63014581
≈ 10.63
Your answer would be 10.63
Hope this answer helped :)
Solve for z: 135 = 15z
Answer:
z=9
Step-by-step explanation:
Answer:
z = 9
Step-by-step explanation:
To find z, do 135 divided by 15. 135 divided by 15 = 9. Therefore, z = 9.
Double-check: 9 x 15 = 135
Hope this helped! If it did, please give brainliest! It would help me a lot! Thanks! :D
The equation 8h = 200 can be used to find how many hours h a person needs to work to earn $200 at $8 per hour. How many hours does a person need to work to earn $200?
LAST ONE PLEASE :) thank you thank you
Answer:
163 I would think
Step-by-step explanation:
One 12-ounce can of soda has 318 calories. If Darius drinks the big 18-ounce size from the local mini-mart, how many calories will he consume?
Answer:
477
Step-by-step explanation:
Answer:
477 ounces
Step-by-step explanation:
318 divided by 12 ounces= 26.5 so that would be one ounce,
therefore, it you times 26.5 by 18 you would get 477
:)
Randy has 386 hockey cards. he has 165 more baseball cards does he have in all
Answer:
just add 386+165 which equals 551
Step-by-step explanation:
An object start from rest and travelled with a uniform acceleration for 40 seconds reaching a maximum speed of 90 m/s. It maintained this speed for another 10 seconds before breaking and coming to a stop in 12 seconds. (a) Find the acceleration of the object for the first 40 seconds.
Over the first 40 s, the object had an acceleration a such that
90 m/s = a (40 s) → a = (90 m/s) / (40 s) = 2.25 m/s²
a clock cost R179 excluding VAT. if VAT is charged at 14% determined the price of the clock including VAT
Answer: R204.06
Step-by-step explanation:
Cost of clock = R179
Value Added Tax = 14%
The price of the clock will be the addition of the cost of the clock and the value added tax. This will be:
= R179 + (14% × R179)
= R179 + (0.14 × R179)
= R179 + R25.06
= R204.06
Therefore, the price of the clock is R204.06.
A town records the amount of snowfall each year in January. The median and mean January snowfall for the past 60 years is shown. Which could be the graph of this snowfall data?
Answer:
the top left
Step-by-step explanation:
i did the math