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djverab [1.8K]
1 year ago
6

Combine like terms Зу +3y +5+ 7x^3 - у - 6- 7x^3

Mathematics
1 answer:
Arte-miy333 [17]1 year ago
8 0

Like terms have the same variables and exponents. Constants are also like terms.

The given expression is

Зу + 3y + 5+ 7x^3 - у - 6 - 7x^3

By combining like terms, it becomes

7x^3 - 7x^3 + 3y + 3y - y + 5 - 6

= 5y - 1

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Write 11,760,825 in word form and expanded form
tankabanditka [31]
11,000,000 + 700,000 + 60,000 + 800 + 20 + 5 (expanded form)

eleven million seven hundred sixty thousand eight hundred twenty-five (word form)
5 0
4 years ago
The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 fe
GarryVolchara [31]

Answer:

The height of the tree is 30 feet

Step-by-step explanation:

Let

h ----> the height of the tree

we know that

The tree casts a shadow that is 27 feet long

Your friend is 5 feet tall and casts a shadow that is 4.5 feet long

so

using proportion

Find out the height of the tree

\frac{h}{27}=\frac{5}{4.5}\\\\h=27(5)/4.5\\\\h=30\ ft

6 0
3 years ago
Simplify the expression -5 + r/2i
sukhopar [10]
<span><span>ri</span>2</span><span>−<span>5 i put it in my caculator</span></span>
8 0
4 years ago
Find the value of ​f(​3) for the function. f(3)=-5(x+5)
iogann1982 [59]

Answer:

Step-by-step explanation:

f(3)=-5(x+5)

     =5(3) +5

     =15+5

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6 0
3 years ago
Solve for x: 3x - 24 = 81<br> A-57/3<br> B-105/3<br> C-57<br> D-105<br> Helpppp please
expeople1 [14]

Solution,solve\:for\:x,\:3x-24=81\quad :\quad x=35

Steps: 3x-24=81

\mathrm{Add\:}24\mathrm{\:to\:both\:sides}, 3x-24+24=81+24

\mathrm{Simplify}, 3x=105

\mathrm{Divide\:both\:sides\:by\:}3, \frac{3x}{3}=\frac{105}{3}

Simplify, x=35

The correct answer is <u><em>B. 105/3</em></u>

<u><em>Hope this helps!!!</em></u>

<3 - austint1414

5 0
3 years ago
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