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guapka [62]
3 years ago
15

Find the sum or difference of this polynomial. (3x^3+10x+5)-(x^3-4x+6)

Mathematics
1 answer:
ehidna [41]3 years ago
4 0

Answer:

2x³ + 14x - 1

Step-by-step explanation:

3x³ + 10x + 5 - x³ + 4x - 6

= 2x³ + 14x - 1

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Solve the system using substitution x=3y-11 4x-3y=-26
iragen [17]

Answer:

x=3y-11

then now putting the value of x in second equation

4(3y-11)-3y =26

12y - 44-3y=26

9y=44+26

9y=70

y=70/9

now putting the value of  y in 1st equation then

x=3*70/9-11

x=37/3

now checking this is correct or not in 2nd eqn

4*37/3-3*70/9=26

148-70/3=26

26=26

Step-by-step explanation:

3 0
3 years ago
Apple orchard sells Apple's in bags of 10. The orchard sold a total of 2,430 apples one day. How many bags of Apple's was this
zlopas [31]

divide them:

2430/10 = 243 bags

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3 years ago
A number divided by 4 plus 3 is 8
asambeis [7]

Answer:

number = x \\  \frac{x}{4}  + 3 = 8 \\  \frac{x}{4}  = 5 \\ x = 20 \\ thank \: you

3 0
2 years ago
Read 2 more answers
What is 505/10×10 written in unit form
Amiraneli [1.4K]

The number becomes in the unit form is a 5 hundreds and 0 tens and  the 5 ones.

According to the statement

We have given that the number and the we have to write in the unit form.

So, For this purpose, we know that the

The unit form is the way to show how many of each size unit are in a number.

From the given information:

The number is a 505/10×10

Now, we have to solve this And the number becomes is

505.

And the

5 hundreds and 0 tens the 5 ones.

The unit form becomes the 5 hundreds and the 5 ones.

So, The number becomes in the unit form is a 5 hundreds and 0 tens the 5 ones.

Learn more about unit form here

brainly.com/question/2140644

#SPJ9

7 0
1 year ago
3x-5y= -25<br> Solve for x
UkoKoshka [18]
Your answer will x= 5y/3-25/3

7 0
3 years ago
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