1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
6

(6x^3+9x-8)+(5x-9x^2+7

Mathematics
2 answers:
irinina [24]3 years ago
6 0
Add like terms
I'm assuming that you forgot to put the parenthasees at the end

so exg
4x+8x=12x
2x^2+3x^2=5x^2
3x^2+3x^3=3x^2+3x^3
group like tems
6x^3+9x-8+5x-9x^2+7
6x^3-9x^2+14x-1
Mars2501 [29]3 years ago
6 0
6x^3 + 9x -8 +5x -9x^2 +7
6x^3 - 9x^2 + 14x -1
You might be interested in
Thalia has a circular pool in her backyard. The diameter of the pool is 10 ft. Explain in writing (typing) how to find the radiu
Vesna [10]

Answer:

Since the diameter of the pool is 10 feet, the radius will be one-half of the diameter.

The radius will be 5 feet.

The circumference of the pool will be Pi times the diameter.

The circumference will be Pi (3.14) times 10 feet.

The circumference will be 31.4 feet.

4 0
3 years ago
Order these from least to greatest -[4], [-4], [2], [-8]
iren [92.7K]
-[4]   [2]    [-4]    [-8]
mark me brainliest if i right ty :))
5 0
3 years ago
Read 2 more answers
Find the product: (30 gallons 3 quarts 1 pint) × 5
maks197457 [2]

Answer:

Please mark me brainliest!!!!!!!

Step-by-step explanation:

Step 1:

Multiply each by 5, then make any necessary conversions to the other units of measurement (ie. gallon, quart, etc)

30 gallons x 5= 150 gallons

3 quarts x 5= 15 quarts

1 pint x 5= 5 pints

Step 2:

CONVERSION

1 gallon=4 quarts

1 gallon= 8 pints

1 quart= 2 pints

GALLONS: 150 gallons

QUARTS:

=15 quarts ÷ # quarts in gallon

=15/4= 3 gallons 3 quarts

PINTS:

=5 pints ÷ # pints in quart

=5/2= 2 quarts 1 pints

TOTALS:

150 gallons

3 gallons 3 quarts

2 quarts 1 pint

Since we have 5 additional quarts, and we know that 4 quarts=1 gallon, we need to convert again.

=3 quarts + 2 quarts

=5 quarts ÷ # quarts in gallon

=5/4 = 1 gallon 1 quart

FINAL TOTALS

GALLONS: 150 + 3 + 1= 154 gallons

QUARTS: 1 quart

PINTS: 1 pints

4 0
2 years ago
Which of the following is the equation of
Neporo4naja [7]

Answer:

a) Option A is correct.

b) Option C is correct.

Step-by-step explanation:

a) Which of the following is the equation of  the line passing through the points (1, 1)  and (-3,5)?

We will use the equation

(y-y₁)=m(x-x₁)

m= (y₂-y₁)/(x₂-x₁)

m= (5-1)/(-3-1)

m= 4/-4

m= -1

Consider point (1,1) and Putting value of m

(y-y₁)=m(x-x₁)

(y-1)=1(x-1)

y-1=x-1

y=x-1+1

y=x

So, Option A is correct.

b) Which of the following is the equation of a  line with a slope of 0 passing through (2,5)?

The formula used is:

y= mx+b

Finding b:

5=0(2)+b

=> b = 5

So, equation is:

y = mx+b

y=0x+5

y=5

So, Option C is correct.

5 0
3 years ago
What is the base of a parallelogram with height 6.2 meters and an area of 80.6 square meters
Diano4ka-milaya [45]
80.6 / 6.2 = 13

I think the base is 13 meters.

Formula is area = b times height

Hope this helped
4 0
4 years ago
Read 2 more answers
Other questions:
  • John has 12 pounds of dog food and is going to separate it into 3/4 pound portions.how many portions of dog food will he have
    11·2 answers
  • using the graph,find the value of the constant in the equation below.if necessary,round your answer to the nearest integer (Pict
    14·2 answers
  • How do u do cross multiplication
    15·1 answer
  • A group of veterinarians at a major veterinary hospital was interested in investigating a possible link between enteroliths, sto
    5·1 answer
  • When does the big crunch goanna be?
    13·1 answer
  • Write an equation perpendicular to 4x + 8y = 3 and contain the point (5,7) in slope-intercept form
    11·1 answer
  • Which equation is an identity?
    9·1 answer
  • Which circle represents 60% in blue?
    15·2 answers
  • Hurry please (ignore this part hdhdjsfjenejfixhebrfisj)
    8·1 answer
  • Bags are filled with bird food at a rate of 420 grams per second.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!