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
victus00 [196]
2 years ago
5

Change 2.6 from decimal to fractions show explanation

Mathematics
1 answer:
noname [10]2 years ago
8 0

Answer:

Step-by-step explanation:

The 2 in 2.6 is in the ones place so we know that it equals 200. The 6 in 2.6 is in the tenths place so we know that it equals 60.  Add 200 with 60 to get 260/10. The denominator is 10 because 2.6 only extends to the tenths place.

You might be interested in
If a square has side lenght 3m, than its perimeter is 12m.
Luda [366]
Fu you ahole hhhhhhhhhhhhhhhhhhhhhhhhhh
7 0
3 years ago
Which number is greater or equal or less than​
Anna71 [15]
We need more to answer the question I think
3 0
3 years ago
1
ANEK [815]

9514 1404 393

Answer:

  x > -5

Step-by-step explanation:

  (2/5)(x -1) < (3/5)(x +1) . . . . . given

  2(x -1) < 3(x +1) . . . . . . . . . . .multiply by 5

  2x -2 < 3x +3 . . . . . . . . . . .  eliminate parentheses

  -5 < x . . . . . . . . . . . . . . . . . . add -2x-3 to both sides

This matches the second answer choice: x > -5.

6 0
3 years ago
Which of the following could be the ratio of the length of the longer leg of a 30-60-90 to the length of its hypotenuse? CHECK A
8_murik_8 [283]

Answer:

A. √3 : 2

D. 3√3 : 6

Step-by-step explanation:

In a triangle described as 30°-60°-90° triangle, the base angles are 90° and 60°

The side with angles 90° and 60° is the shortest leg and can be represented by 1 unit

The hypotenuse side is assigned a value twice the shorter leg value, which is 2 units

From Pythagorean relationship; the square of the hypotenuse side subtract the square of the shorter leg gives the square of the longer side

This is to say if;

The given the shorter leg = 1 unit

The hypotenuse is twice the shorter leg= 2 units

The longer leg is square-root of the difference between the square of the hypotenuse and that of the shorter leg

=2^2-1^2\\\\=4-1=3\\\\\\b^2=3\\\\\\b=\sqrt{3}

where the longer leg is represented by side b in the Pythagorean theorem, the hypotenuse by c and the shorter leg by a to make;

a^2+b^2=c^2

<u>Hence the summary is</u>

a=shorter leg= 1 unit

b=longer leg = √3 units

c=hypotenuse=2 units

The ratio of longer leg to its hypotenuse is

=√3:2⇒ answer option A

This is the same as 3√3:6 ⇒answer option D because you can divide both sides of the ratio expression by 3 and get option A

=3\sqrt{3} :6\\\\\\\frac{3\sqrt{3} }{3} :\frac{6}{3} \\\\\\=\sqrt{3} :2

Answers are :option A and D

4 0
3 years ago
Can 4/3, 12/9 Form a proportion?​
Rainbow [258]
Yes because they all have multiples of 3.
Also 4*3=12 and 3*3=9 so 4/3 is equal to 12/9.
6 0
3 years ago
Other questions:
  • Julie uses crystals ro make a bracelet.
    15·2 answers
  • If, instead of the second electron coming in from infinity, it is initially at x = + 20.00 m on the axis and is given an initial
    8·1 answer
  • What is (6.2*10^4)*(3.3*10^2) in scientific notation
    14·1 answer
  • Simplify 72b^6/225 Everything is under one large square root?
    14·1 answer
  • If you have 1-cup servings of juice to 30 people, how many whole gallons of juice will you need?
    5·2 answers
  • Help help help PLS TY
    7·1 answer
  • Please answer the question. The picture is right below.
    9·1 answer
  • Select the measures that are equal to 3 gallons. Mark all that apply.
    8·2 answers
  • Please help! Due today
    7·1 answer
  • 24.7 divided 10^3 <br><br> Please help
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!