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
Andre45 [30]
3 years ago
15

Which of the following is true regarding the transition elements? A. Multiple oxidation states resulting from the involvement of

d electrons in bonding is a characteristic of transition elements. B. Most transition elements have lower melting and boiling points than the main group elements. C. Changes in atomic radii in transition elements are greater than those in the main group elements. D. Transition elements have predictable reactivity patterns.
Mathematics
1 answer:
blsea [12.9K]3 years ago
3 0

Answer:

YOUR ANSWERS A

Step-by-step explanation:


You might be interested in
8+x/-9=9<br><br> Please solve this equation and show your work!
Oduvanchick [21]
8+(x/-9)=9               subtract 8 

x/-9= 1                     multiply by -9 

x= -9

7 0
3 years ago
Read 2 more answers
What is the height of a rectangle when I base is 8 ft and the area is 30 ft
ZanzabumX [31]
To do this you have to fill in the equation base*height=area, but you don't know the height, so we'll use h for height. Plugging in the numbers you gave me, the equation is: 8*h=30. To solve this, we need to find h. To find height you do \frac{area}{base}. Doing this, we get h = 3.75 ft.

Hope this helped!
3 0
3 years ago
Andrew walked 3/4 mile in 10 minutes
worty [1.4K]
C is the answer, hope this helps!
8 0
4 years ago
Read 2 more answers
Please find the slope, using formula
koban [17]

Answer:

-.2857

Step-by-step explanation:

3 0
3 years ago
The sum of the squares of three consecutive positive integers is 7805. What is the sum of the cubes of the three original intege
Vitek1552 [10]

Answer:

398259

Step-by-step explanation:

Let from the given positive integers, x be the smallest integers,

Also, numbers are consecutive,

So, the second integer = x + 1,

Third integer = x + 2,

According to the question,

x^2+(x+1)^2+(x+2)^2=7805

x^2+x^2+2x+1+x^2+4x+4=7805

3x^2+6x+5=7805

3x^2+6x+5-7805=0

3x^2+6x-7800=0

x^2+2x-2600

By middle term splitting,

x^2+(52-50)x-2600=0

x^2+52x-50x-2600=0

x(x+52)-50(x+52)=0

(x-50)(x+52)=0

By zero product property,

x-50 = 0 or x + 52 =0

⇒ x = 50 or x = -52 ( not possible )

Hence, numbers are 50, 51, 52,

∵ (50)³ + (51)³ + (52)³ = 125000 + 132651 + 140608 = 398259

6 0
3 years ago
Other questions:
  • If f(x) = -54 - 4 and g(x) = -3x - 2, find (f+ g)(x).
    12·1 answer
  • ashleigh rode her bicycle 26.5 miles in 4 hours which gives the best estimate of how far ashleigh rode in 1 hour.
    14·2 answers
  • Witch set of orderd pairs contains only points that are on the graph of the function y=12-3x
    9·1 answer
  • 3x + 4y = 14 x = 2y - 12 Which point satisfies both equations? A) (-2,-2) B) (-2,5) C) (-4,4) D) (2,2)
    11·2 answers
  • 5+2-9-4+7 <br> I know to use pemdas but I get two different answers
    8·1 answer
  • The legs of a right triangle are 6 cinimeters and 12 cintimeteres long. which number is closer to the measure of the hypotenuse
    7·1 answer
  • 4)<br> Solve 3x - 2 = 5r.<br> A.n=-<br> 3. n = -2<br> C. m = 6 D. R=3
    6·1 answer
  • What is x- value of point A<br><br> A or B?
    11·1 answer
  • Solve for the variable <br> 10 + 25a = 75<br><br><br><br><br><br> Please help
    15·2 answers
  • Identify the equation of the circle X that passes through (-3, -5) and has center (4, -7).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!