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
15

Plwase help! will give brainliest! ;-;

Mathematics
2 answers:
Digiron [165]3 years ago
5 0

Answer:

0.25

Step-by-step explanation:

0.2 (3/4 - 2)+0.5

= 0.2 (.75 - 2 ) + 0.5

= 0.2(-1.25) + 0.5

= -0.25+ 0.5

=0.25

Have a good day. :)

miskamm [114]3 years ago
3 0
Answer//0.25 ! hope this helps!!
You might be interested in
1/3(3y-z) in distributive property​
Nostrana [21]

Answer:

1/3 × 3y - 1/3 × z

The drawing will help

8 0
2 years ago
A bus driver pays all tolls, using only nickels and dimes, by throwing one coin at a time into the mechanical toll collector.
lutik1710 [3]

Answer: a) An = An-1 + An-2

b) 55ways

Step-by-step explanation:

a) a nickel is 5 cents and a dime is 10cent so a multiple of 5 cents is the possible way to pay the tolls in both choices.

Let An represents the number of possible ways the driver can pay a toll of 5n cents, so that

An = 5n cents

Case 1: Using a nickel for payment which is 5 cents, the number of ways given as;

An-1 = 5( n-1)

Case 2: using a dime which is two 5 cents, the number of ways is given as;

An-2 = 5(n-2)

Summing up the number of ways, we have

An = An-1 + An-2

From the relation,

If n= 0, Ao= 1

n =1, A1= 1

b) 45 cents paid in multiples of 5cents will give us 9 ways(A9)

From the relation, we have that

Ao = 1

A1 = 1

An =An-1 + An-2

Ao = 1

A1 = 1

A2 = A1+Ao = 1+1= 2

A3 = A2 + A1 = 3

A4 = A3+A2=5

A5=A4+A3=8

A6=A5+A4=13

A7 =A6+A5 = 21

A8= A7+A6= 34

A9= A8+A7= 55

So there are 55ways to pay 45cents.

4 0
2 years ago
Is a rhombus always a square?
Nikolay [14]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following uses the distributive property correctly?
Mila [183]
Answer: A

You’re basically adding m - 2 nine times
So it’s 9m - 18
Or 9m - 9(2)
6 0
3 years ago
Read 2 more answers
Their are 5280 feet in 1 mile. How many inches are there in 4 miles
schepotkina [342]

Answer:

21120

Step-by-step explanation:Because you take 5280 and multiply it by 4

7 0
3 years ago
Other questions:
  • Ashley bought some books for $3 each received a discount of $6 off of her total purchase.She spent $45 after the discount.HOw ma
    6·1 answer
  • A bag contains 4 red, 3 green and 2 blue marbles. What is the probability of selecting a green marble and then a blue marble ass
    12·1 answer
  • -2y+2=-2(3y+11) how to figure this out
    8·2 answers
  • How does 4D Shape look like? and, do (4 < n)D are possible?
    8·2 answers
  • A
    15·1 answer
  • Please help me with this math problem
    10·1 answer
  • The width of a rectangle measures (6.8d-4.2)(6.8d−4.2) centimeters, and its length measures (9.2d+8.7)(9.2d+8.7) centimeters. Wh
    8·1 answer
  • Given f(x) = 17( 3 + x), what is the value of f(-2)?
    15·1 answer
  • If a figure can be rotated 6 times, it has how many lines of rotational symmetry?
    12·1 answer
  • What is the decimal equivalent of 7/12?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!