Answer:
89/3 - 13/2 =
139/6=23,16666667
139/6 - 25/3 =
89/6=14,83333333 kilogramos sobro de arenaSt
Simplify
3xy + 5x + 2 + 3y + x +4
Answer:
3xy+6x+3y+6
Step-by-step explanation:
This it simplified not ANSWERED
Answer:
x = -1/2
Step-by-step explanation:
3xy + 5x + 2 + 3y + x +4 -> 3x + 5x + 2 + 3x + x + 4 = 0
We add all the numbers together, and all the variables
12x+6=0
We move all terms containing x to the left, all other terms to the right
12x=-6
x=-6/12
x=-1/2
(remember, there should only be one variable)
How to make 4 1/5 as a decimal?
Answer:
4.2
Step-by-step explanation:
Because 1/5 has to be converted into the 100 as the denominator and the number you are supposed to have for the numerator so it can be easier and 4 is the whole number so it doesnt need to be in the equation.
1/5
X
20= 20/100 so now all you have to do is make that a decimal since it hasnt got to 100 or past it and you have your answer
The Grayson family got a new backyard swimming pool. When they tell their friends how much water it holds, they round the number to 51{,}10051,10051, comma, 100 liters. Which could be the amount of water in the pool if they rounded the number of liters to the nearest hundred?
The amount of water rounded to the nearest hundred should be 100 liters.
Calculation of the amount of water:Since The Grayson family got a new backyard swimming pool. When they tell their friends how much water it holds, they round the number to 51{,}10051,10051, comma, 100 liters.
So based on this, if there is 51 liters so it should be rounded to 100 liters
Therefore, we can conclude that The amount of water rounded to the nearest hundred should be 100 liters.
Learn more about water here: https://brainly.com/question/18935052
which of the following is not true about -4
A. it's the number's distance from 0
B. it has the same value as 4
C. it is equal to 4
D it is equal to -4
48 = 4x – 2 + 6x
Need help ASAP
Answer:
x= 5
Step-by-step explanation:
48 = 4x – 2 + 6x
Combine like terms
48 = 10x-2
Add 2 to each side
48+2 = 10x-2+2
50 = 10x
Divide by 10
50/10 = 10x/10
5 =x
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = 5}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{48 = 4x - 2 + 6x}[/tex]
Collect like terms
[tex] \longrightarrow{ \sf{48 = 10x - 2}}[/tex]
Swap the sides of the equation
[tex] \longrightarrow{ \sf{10x - 2 = 48}}[/tex]
Move 2 to right hand side and change it's sign
[tex] \longrightarrow{ \sf{10x = 48 + 2}}[/tex]
Add the numbers: 48 and 2
[tex] \longrightarrow {\sf{10x = 50 }}[/tex]
Divide both sides by 10
[tex] \longrightarrow{ \sf{ \frac{10x}{10} = \frac{50}{10}}} [/tex]
Calculate
[tex] \longrightarrow{ \sf{x = 5}}[/tex]
Hope I helped!
Best regards! :D
Which two binomials in part A didn't have an equivalent factored form? What made these expressions different from the three that you could factor?
Answer:
The binomials 16x2 + 9 and x2 + 16 didn’t have an equivalent factored form. Both are sums of perfect squares instead of differences.
Step-by-step explanation:
Official answer
What is the difference between 6x and x6 ?
Answer:
it depends
Step-by-step explanation:
if you mean
[tex]6x[/tex] and [tex]x^{6}[/tex]
the difference is that 6x is the same as
[tex]x+x+x+x+x+x[/tex]
and that [tex]x^{6}[/tex] is
[tex]x*x*x*x*x*x[/tex]
if you mean
[tex]6x[/tex] and [tex]x*6[/tex]
it's the same by the communatitive property of multiplication
The difference between two given expressions are 6x is six times x and x⁶ is x multiplied six times itself.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
The two given expressions are 6x and x⁶.
6x is six times x
x⁶ is x multiplied six times itself, that is
x×x×x×x×x×x=x⁶
Therefore, the difference between two given expressions are 6x is six times x and x⁶ is x multiplied six times itself.
To learn more about an expression visit;
https://brainly.com/question/28170201.
#SPJ2
How many inches tall is a 7 foot basketball player?
Answer: 84
Step-by-step explanation: 7 Times 12 because each foot is 12 inches
Answer:
1 foot = 12 inches
7 foot = ?
7 * 12 = 84
Step-by-step explanation:
1 foot is 12 inches so to convert 7 foot to inches we need to multiply it with 12
3. Kerry goes to a gym and pays a $200
membership fee each year. She also
pays $40 for each class she enrolls in. If
she has spent $480. how many classes
has Kerry enrolled in?
how would i do this ?
Answer: 7 classes enrolled in
Step-by-step explanation:
200+40n=480
40n = 280
n = 7
If the greatest common divisor is 18 What is the smallest common floor?
Answer:
lan ali ti cavâyi başi
》》》》》》》》》》》》》》》
turkiyedemisin laaa
Factorise 7x² + 14xy - 21xyz (SHOW STEPS)
Answer:
[tex]7x(x+2y-3yz)[/tex]
Step-by-step explanation:
First we find the greatest common factor of the coefficients, 7, 14 and 21.
The greatest common factor is 7.
Factor 7 out and divide the terms by 7:
[tex]7x^2+14xy-21xyz=7(x^2+2xy-3xyz)[/tex]
-----------------------------------------------------
Next, we find the greatest common factor of [tex]x^2,xy[/tex] and [tex]xyz[/tex].
The greatest common factor is x.
Factor x out and divide the terms by x:
[tex]7(x^2+2xy-3xyz)=7x(x+2y-3yz)[/tex]
need help ASAP
pls show your work
will give 10 pts + brainliest
A laboratory experiment requires 1300ml of sugar. How many kg of sugar does the experiment require?
Answer:
1.3 kilograms
Step-by-step explanation:
Answer:
i agree
Step-by-step explanation:
[tex]3/4x+3-2x = -1/4+1/2x+5[/tex]
Please help
Angle 1 and Angle 2 are complementary
The m/_1=(2x) and m/_2=(3x+5)
Find the measure of angle 2
Answer:
56°
Step-by-step explanation:
2x+3x+5=90
5x=90-5
5x=85
x=85÷5
x=17
m<2=3x+5=3(17)+5=51+5=56
Item Quantity Unit Price The table shows the quantity and unit prices for the items Camillo bought Total cost for bread: Bread 25 loaves $1.95/loaf Total cost for peanut butter: Total cost for jelly: If he would have spent $986.50 without better-buy unit prices, how much money did he save? Peanut Butter 2,400 oz $0.16/oz Jelly 2,400 oz $0.08/oz Intro Done 9 of 9
Answer:Total cost for bread:$48.75
Total cost for peanut butter:$384
Total cost for jelly:$192
Last step:$361.75
Step-by-step explanation:I just took an assignment and got all right.
Answer:
otal cost for bread:$48.75
Total cost for peanut butter:$384
Total cost for jelly:$192
Last step:$361.75
Step-by-step explanation:I just took an assignment and got all right.
Step-by-step explanation:
if you can answer any of these please do and put the question number by the answer
Answer:
48: D ([tex]10u^3+4u^2-2u+10[/tex])
[tex]\left(4u^3+4u^2+2\right)+\left(6u^3-2u+8\right)[/tex]
Remove brackets:
[tex]4u^3+4u^2+2+6u^3-2u+8[/tex]
Group the similar terms together:
[tex]4u^3+6u^3+4u^2-2u+2+8[/tex]
Add/Subtract:
[tex]10u^3+4u^2-2u+10[/tex]
49: A. ([tex]2x\left(x^2+2x+4\right)[/tex])
[tex]2x^3+4x^2+8x[/tex]
Factor out 2x:
[tex]2x\left(x^2+2x+4\right)[/tex]
50: C. ([tex]8x^2+26x+15[/tex])
[tex]\left(4x+3\right)\left(2x+5\right)[/tex]
Use FOIL:
[tex]4x* \:2x+4x* \:5+3* \:2x+3* \:5[/tex]
[tex]8x^2+20x+6x+15[/tex]
[tex]8x^2+26x+15[/tex]
51: B. ([tex]8n^3+6n^2-4n-20[/tex])
[tex]\left(2n^2+4n+4\right)\left(4n-5\right)[/tex]
Expand:
[tex]2n^2* \:4n+2n^2\left(-5\right)+4n* \:4n+4n\left(-5\right)+4* \:4n+4\left(-5\right)[/tex]
[tex]8n^3-10n^2+16n^2-20n+16n-20[/tex]
[tex]8n^3+6n^2-20n+16n-20[/tex]
[tex]8n^3+6n^2-4n-20[/tex]
52: D. [tex](d+9)(d+1)[/tex]
You can factor by grouping:
[tex]d^2+10d+9[/tex]
[tex]\left(d^2+d\right)+\left(9d+9\right)[/tex]
[tex]d\left(d+1\right)+9\left(d+1\right)[/tex]
[tex](d+9)(d+1)[/tex]
please help me solve this problem
Answer:
its b
Step-by-step explanation:
The coordinates of the midpoint of line GH are M(−132,−6) and the coordinates of one endpoint are G(−4, 1). The coordinates of the other endpoint are
Answer:
Since, the coordinates of the midpoint of line GH are M(\frac{-13}{2}, -6)(
2
−13
,−6) .
The coordinates of endpoint G are (-4,1)
We have to determine the coordinates of endpoint H.
The midpoint of the line segment joining the points (x_1, y_1)(x
1
,y
1
) and (x_2, y_2)(x
2
,y
2
) is given by the formula (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})(
2
x
1
+x
2
,
2
y
1
+y
2
) .
Here, The endpoint G is (-4,1) So, x_1 = -4 , y_1=1x
1
=−4,y
1
=1
Let the endpoint H be (x_2,y_2)(x
2
,y
2
)
The midpoint coordinate M is (\frac{-13}{2}, -6)(
2
−13
,−6) .
So, \frac{-13}{2} = \frac{-4+x_2}{2}
2
−13
=
2
−4+x
2
{-13} = {-4+x_2}−13=−4+x
2
{-13}+4 = {x_2}−13+4=x
2
{x_2}=9x
2
=9
Now, -6 = \frac{1+y_2}{2}−6=
2
1+y
2
-12 = {1+y_2}−12=1+y
2
y_2= -13y
2
=−13
So, the other endpoint H is (-9,-13).
using the difference in perfect squares completely factor the binomial x^2-121
Answer:
unditified?
Step-by-step explanation:
I NEED HELP PLEASE !!!!!
Answer:
c= (f-d)/ab
Step-by-step explanation:
abc+d = fSubtract f from both sides so abc= f-dDivide by ab from both sides so c = (f-d)/abF(b) = 4b^2 + 3b Find f(b)
i need to find the area
Step-by-step explanation:
to find the area more easily, you can divide the figure.
make a small rectangle from the upper part (a 5×6 rectangle) then a square from the lower part (a 5×5 square).
now you have a small rectangle, a big rectangle and a square.
small rectangle: 5×6=30
big rectangle: 15×5=75
square:5×5=25
30+75+25=130
if anything is unclear, ask freely.
The sales tax rate in Virginia is 4.5%. This is 2.5% less than the sales tax rate in Rhode Island. What is Rhode Island’s sales tax rate?
Answer:
7.0%
Step-by-step explanation:
If the sales tax in Virginia is 2.5% less than Rhode Island, then the tax rate in Rhode Island is 2.5% MORE than Virginia, so we add it to Virginia’s tax rate.
4.5% + 2.5% = 7.0%
2^m•2^n would be the same as___.
[tex] {2}^{m + n} [/tex]
Step-by-step explanation:
[tex] \huge {2}^{m} . {2}^{n} = {2}^{m + n} [/tex]
Answer:
2^m•2^n would be the same as 4mn.
Step-by-step explanation:
Hi
pls answer
Nidhi is reading a moral value-based book that contains 99,09,465 pages. She has read 13,20,000 pages. About how many pages are unread? What is Nidhi’s hobby according to this question?
Answer:
8589465 pages are unread
Step-by-step explanation:
nidhi's hobby is reading moral value books
plz mark as brainliest if it helps
Answer:
8589465 unread pages
Step-by-step explanation:
A college book store marks up the price that is pays the publisher for a book by 35%. If the selling price of a book is $56.00, how much did the bookstore pay for this book
Answer:
$41.48
Step-by-step explanation:
From the information given, you know that the price that the bookstore pays for a book is marked up 35% and that the selling price of a book is $56, so to be able to find the amount that the bookstore paid for a specific book, you can write the following equation:
x+0.35x=56, where x is the price the bookstore paid for the book.
Now you can solve for x:
1.35x=56
x=56/1.35
x=41.48
According to this, the bookstore paid $41.48 for this book.
Is 0.672 rational or irrational?
Answer:
0.672 is rational because it is a terminating decimal.
how do you solve (-5) + 4 and explain the steps using a number line (
mil
Answer:
-1
Step-by-step explanation:
Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.50.
After one month, Paul bought 12 passes and spent a total of $25.00.
How much did he spend on the student discount card?
Paul spent $
on the student discount card.
Answer:
paul spent 18 on the discount card.
Step-by-step explanation:
1.50 x 12= 18
Plot the inequality on the number line
Choose the proper tools with the correct endpoints then click and drag the endpoints to the correct location.
Answer:
Point 1 to the left with a closed circle <-----*
Point 8 to the right with an open circle o------>
Step-by-step explanation:
Got the answer correct
