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
frosja888 [35]
3 years ago
12

Multiply (2x+5)(4x^2-2x+3)

Mathematics
1 answer:
shtirl [24]3 years ago
3 0

Answer:

8x^3+16x^2-4x+15

Step-by-step explanation:

Distribute and combine like terms.

Hope this helped :)

You might be interested in
A bag of oranges weighs 5 1/4 pounds. How much does 1 1/2 bags weigh?
tatyana61 [14]
5.25+(5.25*.5) = 63/8 = 7 7/8
7 0
3 years ago
Read 2 more answers
the diameter of a piston for an automobile is 3 11/16in with tolerence of 1/64in. find the upper and lower limits of the pistons
padilas [110]

Upper Tolerance

Remark

The 11/16 is the only thing that will be affected. The three won't go up or down when we add 1/64 so we should just work with the 11/16. We need only add 11/16 and 1/64 together to see what the upper range is. Later on we can add 3 into the mix.

Solution

<u>Upper Limit</u>

\dfrac{11}{16} +  \dfrac{1}{64}

Now change the 11/16 into 64. Multiply numerator and denominator or 11/16 by 4

\dfrac{11*4}{16*4} +  \dfrac{1}{64}

\dfrac{11*4}{16*4} +  \dfrac{1}{64} Which results in

\dfrac{44}{64} +  \dfrac{1}{64}

With a final result for the fractions of 45/64

So the upper tolerance = 3 45/64

<u>Lower Tolerance</u>

Just follow the same steps as you did for the upper tolerance except you subtract 1/64 like this.

\dfrac{11}{16} - \dfrac{1}{64}

Your answer should be 3 and 43/64


4 0
3 years ago
Buy 20 ounces nuts puts equal amount of ounces in each of 3 bags. How many ounces nuts in each bag. Answer in whole number and a
satela [25.4K]
There will be 6 bags with a leftover of 2/3 ounces of nuts
7 0
3 years ago
Find the measure of x.<br> X<br> 55°<br> 80<br> X<br> = [ ?<br> ]<br> Round to the nearest tenth.
NARA [144]
<h3>Answer:  139.5</h3>

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(55) = 80/x

x*cos(55) = 80

x = 80/cos(55)

x = 139.4757 approximately

x = 139.5

3 0
3 years ago
Read 2 more answers
If it is 9:26, what time will it be in 54 minutes?
Nata [24]

Answer:

In 54 minutes, it'll be 10:30.

6 0
3 years ago
Other questions:
  • A flag measures 110 feet by 55 feet. Find it’s area
    10·2 answers
  • (1.) Which Table shows a proportional relationship between x and y?
    11·2 answers
  • Which is a counterexample for the conditional?
    15·1 answer
  • The standard deviation is expressed in absolute terms (i.e. in the same unit of measure as the data: lbs;inches;dollars;etc) whi
    8·1 answer
  • Find the volume of the prism. 18ft 10ft 10ft
    7·1 answer
  • Which expression shows 0.027 written in expanded form?
    12·2 answers
  • Paula painted 0.66 of her<br> room blue. What is this<br> decimal as a fraction?
    6·1 answer
  • A map has a scale of 1 inch = 6 miles. How many miles are 3 inches
    6·1 answer
  • PLS HELP<br> Identify the range and domain of the function y=ln(x6).
    12·1 answer
  • When A is -3, is b or c greater
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!