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
blsea [12.9K]
3 years ago
11

30 245x-1) (x³+3) 30 245x - 1 ) ( x³ + 3 )​

Mathematics
1 answer:
kvasek [131]3 years ago
3 0

Answer:

30245x⁴ - x³ + 90735x - 3

Step-by-step explanation:

<em>1</em><em>.</em><em> </em><em>Expand</em><em> </em><em>the</em><em> </em><em>expression</em><em> </em>

(30245x - 1)(x³ + 3)

<em>2</em><em>.</em><em> </em><em>Multiply</em><em> </em>

30245x x x³ + 30245x x 3-(x³ + 3)

<em>3</em><em>.</em><em> </em><em>Determine</em><em> </em><em>the</em><em> </em><em>sign</em><em> </em>

304245x⁴ + 90735x - (x³ + 3)

4.<em> </em><em>Rewrite</em><em> </em><em>the</em><em> </em><em>expression</em><em> </em>

30425x⁴ + 90735x - x³ - 3

= 30245x⁴ - x³ + 90735x - 3

(brainliest will be appreciated :)

You might be interested in
05 - O gráfico a seguir mostra a prevalência de obesidade da
dezoksy [38]
I don’t know spanish sorry
3 0
4 years ago
Hey ive been stuck on this question please help
Rudiy27

Answer:

$905

Step-by-step explanation:

Okay, so he's renting it for 12 days, there is a week in 12 days so 12-7=5.

$355 (cause it's an oversized truck)+110d

$355 + $110(5)

$355 + $550

$905

7 0
3 years ago
Thor’s hammer can cover 4.95 km in a second. How many kilometers will it cover in 4.95 seconds
valina [46]

Answer:

24.5025

Step-by-step explanation:

4.95 x 4.95=24.5025

Hope I helped!

6 0
4 years ago
Read 2 more answers
Which is the equation in point-slope form of the line that passes through the point (1,-1) and has a slope of 4
Leviafan [203]

Answer:

y = 4x -5

Step-by-step explanation:

Gradient is also known as slope . The gradient of a line is represented by the equation

Slope (m)  = y - y1/ x - x1

Where m = 4 , x1= 1 and y1 = -1

Imputing the values into the equation

m = y - y1/ x - x1

4 = y -  -1/x - 1

Cross multiply, we have

y + 1= 4(x - 1)

Expand

y+1= 4x - 4

Subtract 1 from both sides

y+1-1= 4x -4-1

y = 4x -5

I hope this was helpful, please mark as brainliest

7 0
4 years ago
Need help!
Nataliya [291]

<span>For this case, what you must do is find the area of the two rectangles shown in the figure.</span>

<span> We have then:</span>

<span> Rectangle 1:</span>

<span> A1 = (40) * (18)</span>

<span> A1 = 720</span>

<span> Rectangle 2:</span>

<span> A2 = (24-18) * (40-30)</span>

<span> A2 = (6) * (10)</span>

<span> A2 = 60</span>

<span> The area of the composite figure is:</span>

<span> A = A1 + A2</span>

<span> A = 720 + 60</span>

<span> A = 780 feet ^ 2</span>

<span> Answer:</span>

<span><span><span><span> the area of the figure is:</span></span></span></span>

<span><span><span> <span>C. 780 ft ^ 2</span></span>
</span></span>

<span /><span />


8 0
3 years ago
Other questions:
  • Five plus twice a number is thirty-one
    11·2 answers
  • -5,-5/2,-5/4,-5/8 .......help me with these sequences, i have to name what im doing and show it
    14·1 answer
  • I need help it’s hard please help
    8·1 answer
  • A bell tolls every 10 minutes. Another bell tolls every 15 minutes. Both bells toll at 6:00 PM. They will toll together again at
    11·2 answers
  • A university with a high water bill is interested in estimating the mean amount of time that students spend in the shower each d
    6·1 answer
  • What is 2(x+3) = x + 12
    12·1 answer
  • yui makes a list of the balances in her savings account at the end of each month. she notices that each month’s total is 5% grea
    9·2 answers
  • Please help me, 30 points and brainliest
    8·1 answer
  • Slope pls help ASAP due today
    8·1 answer
  • Consider the line 7x + 5y = 5.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!