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
mash [69]
3 years ago
6

Nick thought of a counting number, and then he added the next counting number to it. He got the sum of 79. What was Nick's numbe

r?
Mathematics
1 answer:
77julia77 [94]3 years ago
4 0
X + x+1 = 79
2x + 1 - 1 = 79 - 1
2x = 78
2x/2 = 78/2
x=39
Nick's number was 39
You might be interested in
Can two fractions with the same numerator and different denominators be equal?
Ede4ka [16]

Answer:

No

Step-by-step explanation:

You can only have the same denominator

Example:

2                3           5

-       +        -    =      -

9               9            9

8 0
3 years ago
Help please tell me what the answer is ASAP
Amiraneli [1.4K]

Answer:

The approximated length of EF is 2.2 units ⇒ A

Step-by-step explanation:

<em>The tangent ratio in the right triangle is the ratio between the opposite side to the adjacent side of one of the acute angle in the triangle</em>

In the given figure

∵ The triangle DFE has a right angle F

∵ The opposite side to angle D is EF

∵ The adjacent side to angle D is DF

→ By using the tangent ratio above

∴ tan(∠D) = \frac{EF}{DF}

∵ DF = 6 units

∵ m∠D = 20°

→ Substitute then in the ratio above

∴ tan(20°) = \frac{EF}{6}

→ Multiply both sides by 6

∴ 6 tan(20°) = EF

∴ 2.183821406 = EF

→ Approximate it to the nearest tenth

∴ 2.2 = EF

∴ The approximated length of EF is 2.2 units

7 0
3 years ago
Help with practice problem
padilas [110]

Answer:

attached above with detail explanation.

5 0
2 years ago
Find the common ratio and the explicit formula <br><br>-3, 9, -27, 81,​
Fofino [41]

Answer:

see explanation

Step-by-step explanation:

These are the terms of a geometric sequence with n th term

a_{n}\\ = a(r)^{n-1}

where re a is the first term and r the common ratio

r = 9 ÷ - 3 = - 27 ÷ 9 = 81 ÷ - 27 = - 3 ← common ratio

and a = - 3, thus

[te x]a_{n}[/tex] = - 3(-3)^{n-1} ← explicit formula

6 0
3 years ago
Hey,anyone know this answer lol????22274÷37​
erastova [34]

Answer:

602.

Step-by-step explanation:

22247 divided by 37 is 602.

8 0
3 years ago
Read 2 more answers
Other questions:
  • (WILL GIVE BRAINLIEST)
    12·1 answer
  • Please help ASAP
    5·1 answer
  • Daniela bought a car for $24,000. Each year the value of the car decreases by $1750. B when daniela sells her car she wants to g
    10·1 answer
  • How do you do this question?
    15·1 answer
  • I feel like crying please help me
    5·1 answer
  • 27. Consider the diagram below. Which pair of angles is a pair of alternate interior angles?
    13·2 answers
  • Solve the inequality: x + 9 &lt; -8
    9·2 answers
  • PLEASE HELP ME IM BEGGING
    13·2 answers
  • Please Help!! The question is on the screenshot I attached.
    12·1 answer
  • How do you add 2 1/4 plus 3/4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!