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
djverab [1.8K]
3 years ago
14

If

Mathematics
1 answer:
OlgaM077 [116]3 years ago
5 0
If you reverse the first two letters
Na
Fe
Hg
Sn

They are actually symbols for elements
Na - Sodium
Fe - Iron
Hg - Mercury
Sn - Tin

Since Sn is a symbol for Tin and each pair of letters imply the starting letter of the element they are symbolizing, the answer is
1) T<span />
You might be interested in
What is the sum of <br> 1<br> 8<br> +<br> 5<br> 16<br> +<br> 3<br> 8<br> ?
Alexus [3.1K]

Answer:

41

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The function y=6+1.25x can be used to find the cost of joining an online music club and buying x songs from the website. Based o
Butoxors [25]
The y-intercept is obtained when we equate x to 0, where x is the number of songs bought. Thus, before buying any songs, $6 have to be paid. This is the cost of joining the the music club. The second statement is true.
7 0
3 years ago
Use the discriminant to determine how many real number solutions exist for the quadratic equation –4j2 + 3j – 28 = 0. A. 3 B. 2
Zepler [3.9K]

Answer:

C. 0

Step-by-step explanation:

–4j^2 + 3j – 28 = 0

The discriminant is b^2-4ac  if >0 we have 2 real solutions

                                                   =0  we have 1 real solutions

                                                   <0 we have 2 imaginary solutions

a = -4, b =3  c = -28

b^2 -4ac

(3)^2 - 4(-4)*(-28)

9 - 16(28)

9 -448

This will be negative so we have two imaginary solutions.

Therefore we have 0 real solutions

5 0
4 years ago
Find the unit rate. Round to the nearest hundredth, if necessary. $130 for 17 ft2. The unit rate is $ /ft2.
finlep [7]

Answer:

201

Step-by-step explanation:

I'm smart ok trust me ON this one if I'M wrong at least I tried

3 0
3 years ago
Help!! The table shows how many males and females
strojnjashka [21]

Answer:

frequency of females watching action movie is 99

total participants 479

joint relative frequency of females and action movie = 99/479

your answer is D: divide 99 by 479

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • △ABC  is a right triangle with right angle C. Side AC is 6 units longer than side BC . If the hypotenuse has length 52–√ units,
    7·1 answer
  • What is 2y + x (3y) = - 15
    15·1 answer
  • Which expression is equivalent to A+ A+ A+ B+ B+ B
    12·1 answer
  • Determine the integer whose product with -1 is 63<br><br><br>​
    11·1 answer
  • Sherrod's cat weighs 6 3/5. what is the weight of Sherrod's cat written as a decimal?
    14·1 answer
  • Recursive formula 2,5,11,23
    10·1 answer
  • Betsy spent 36 days traveling in europe how many weeks and days did betsy travel in europe
    14·2 answers
  • PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!!
    5·2 answers
  • In a class of 888, there are 333 students who have done their homework. If the teacher chooses 222 students, what is the probabi
    13·2 answers
  • Which type of parent function does the equation f(x) = va represent?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!