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
aleksley [76]
2 years ago
5

Which of the following expressions is equivalent to 2a(3a-4a^2)?

SAT
1 answer:
il63 [147K]2 years ago
6 0

Answer:

D. 6a^2-8a^3

Explanation:

Using distributive property

You might be interested in
A Small Business Investment Company (SBIC) is a(n)
den301095 [7]

Explanation:

A Small Business Investment Company (SBIC) is an investment program

5 0
3 years ago
Which statements about the diagram are true? select three options. X = 63 y = 47 z = 117 x + y = 180 x + z = 180.
amm1812

Answer:

x + z = 180 is true

Explanation:

X = 63

Z = 117

So, 63+117=180

X+Y is false because,

63+47=110

6 0
2 years ago
Read 2 more answers
What is your favorite color?<br> A. blue <br> B. Brown<br> C. grey<br> D. sapphire
ddd [48]

Answer:

My favorite color is C. Grey

7 0
3 years ago
Read 2 more answers
Quadrilateral ABCD is similar to quadrilateral EFGH.
Inessa [10]

Answer:

s = 11

Explanation:

Given

The attachment completes the question.

Required

Find s

Because ABCD and EFGH are similar, then:

\frac{AB}{CD} = \frac{EF}{GH}

From the attachment:

AB = 2s

CD = 3s - 3

EF = 5.5

GH = 7.5

So, we have:

\frac{2s}{3s - 3} = \frac{5.5}{7.5}

Cross Multiply

2s * 7.5 = 5.5(3s - 3)

Open bracket

2s * 7.5 = 5.5*3s - 5.5*3

15s = 16.5s - 16.5

Collect Like Terms

15s - 16.5s = - 16.5

-1.5s = - 16.5

Make s the subject:

s = \frac{-16.5}{-1.5}

s = \frac{16.5}{1.5}

s = 11

<em>Hence, the value of s is 11 m</em>

4 0
3 years ago
How do ethical concerns affect scientific research?
VARVARA [1.3K]
Hello

We can approach science from various angles. It may be that our aim is to solve a problem or to try to understand something. But, at the same time, what we find in it as explanatory or credible may be different if our profession is to be a trader, an importer of industrial equipment, a researcher or a teacher. Our concerns about science may differ according to the angle from which we think about it. That is to say, what is important when judging or evaluating science is different according to our relationship with it at certain times: whether we see it as producers, disseminators or consumers. Therefore, from the outset we have an area of complexity in thinking about science from our starting point.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the Biggest Number in world
    6·2 answers
  • Of less than average height from top to bottom
    6·1 answer
  • 8x−3y
    5·1 answer
  • H o w yo u guys b e e n :)))))))))))
    13·2 answers
  • Which statement best explains how the excerpt exemplifies Elizabethan drama? The lives of saints are celebrated. Political power
    14·1 answer
  • Trevor has an investment worth $6,774. 50. He made his only deposit in it 22 years ago. Given that the investment yields 2. 7% s
    5·1 answer
  • Hello. my name MImi. nice to meet you
    12·2 answers
  • What mass of glucose (C6H12O6) should be dissolved in 12. 0 kg of water to obtain a solution with a freezing point of -5. 8 ∘C?.
    5·1 answer
  • 17.1 understanding polynomial expressions answer key
    14·1 answer
  • The maximum number of electrons that may occupy the third electron energy level is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!