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
IrinaK [193]
3 years ago
8

What plus what equals 68

Mathematics
2 answers:
allochka39001 [22]3 years ago
5 0
67+1=68. 54+14=68 their are more than that just subtract a number from it and use it And you will find the answer
photoshop1234 [79]3 years ago
4 0
34+34=68
Thats i think is right
You might be interested in
Let P (n) be the statement that a postage of n cents can be formed using just 4-cent stamps and 7-cent stamps. The goal is to sh
natulia [17]

Complete Question

Let P (n) be the statement that a postage of n cents can be formed using just 4-cent stamps and 7-cent stamps. The parts of this exercise outline a strong induction proof that P (n) is true for n ≥ 18.

Show statements P (18), P (19), P (20), and P (21) are true, completing the basis step of the proof.

Answer:

P(18) is true

P(19) is true

P(20) is true

P(21) is true

Step-by-step explanation:

a. When n = 18

18 cents can be formed using two 7cents and one 4cents

i.e. 2 * 7 + 4 = 18

So, P(18) is true

b. When n = 19

19 cents can be formed using one 7cents and three 4cents

i.e. 1 * 7 + 3 * 4 = 19

So, P(19) is true

c. When n = 20

18 cents can be formed using five 4cents

i.e. 5 * 4 = 20

So, P(20) is true

d. When n = 21

18 cents can be formed using three 7cents

i.e. 3 * 7 = 21

So, P(21) is true

7 0
3 years ago
2 2/3 divided by 1/3?
sergejj [24]
2 2/3 = 2x3+2/3 = 8/3
8/3 / 1/3 = 8/3 x 3/1 = 8/1 = 8
4 0
3 years ago
Read 2 more answers
I need you to explain your answer, please.
Alex787 [66]

Answer:

7√6 - 5√7  

Step-by-step explanation:

5√7 + 12√6 - 10√7 - 5√6    (rearranging)

= (5√7 - 10√7) + (12√6  - 5√6)   (factor out √6 and √7 respectively)

= (5 - 10) √7  + (12  - 5)√6

=  -5√7  + 7√6  (rearrange)

=  7√6 - 5√7  

4 0
3 years ago
Hey help me with this what's the answer of number 12
PtichkaEL [24]
What was the instructions given
6 0
3 years ago
Read 2 more answers
Identify the sample chosen for the study. The number of hours a group of 12 children in Mrs. Smith's kindergarten class sleep in
LuckyWell [14K]

Answer:

The 12 children selected in Mrs. Smith's kindergarten class.

Step-by-step explanation:

A sample is a representative part of a population on which a research is carried out.

The study In Mrs Smith's class was to find out the number of hours the children in Kindergarten Sleep in a day. Out of the total number of students, 12 were selected for observation. The 12 childen selected is therefore  a sample of the class.

8 0
3 years ago
Other questions:
  • PLZ ASAP HURRY PLZ PLZ HURRY!!!!!!!!!
    14·2 answers
  • What is .428571429 as a fraction?
    10·1 answer
  • Hey does anyone know what..<br><br>4 2/5 divided by 1/4<br><br>can anyone help??​
    13·2 answers
  • Write an equivalent expressions for (8a2 -15a + 9) - (6a2 - 9a - 20).
    14·1 answer
  • Helpppp me plz i need help​
    11·1 answer
  • a ladder leans against the sufe of a house. the angle of elevation of the ladder is 70 degrees when the bottom of the ladder is
    7·1 answer
  • Consider a population that grows to the recursive rule Pn= Pn-1 + 50,
    10·1 answer
  • What is -5x +81x -15
    14·2 answers
  • There are 25 rows of 18 stckers on a sheet. How many stickers are there on a sheet. How many on 40 sheets?
    5·1 answer
  • A box is filled with five green card six green card and three blue cars. A card is chosen at random from the box. What is the Pr
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!