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
kow [346]
2 years ago
13

What is 25 - (12 - 4) ÷ 0.4

Mathematics
2 answers:
jeka942 years ago
7 0

According to PEMDAS (Parenthesis, Exponents, Multiply, Divide, Add, Subtract):

25 - (12 - 4) ÷ 0.4

25 - 8 ÷ 0.4

25 - 20

5

Pachacha [2.7K]2 years ago
3 0

Answer:

5

Step-by-step explanation-

Rewrite the division as a fraction.
25 - \frac{12 - 4}{0.4}
Subtract 4 from 12

25 - \frac{8}{0.4}
Divide 8 by 0.4

25 - 1 * 20
Multiply -1 by 20.

25 - 20
Subtract 20 from 25

Answer = 5

You might be interested in
The new building is 22.5 inches from the gymnasium in the model. What will be the actual
Len [333]

Answer:

67.5feet

Step-by-step explanation:

Given parameters:

Model distance between building and gymnasium  = 22.5 inches

Scale of model :  1 inch  = 3 feet

Unknown:

Actual ground distance  = ?

To solve this problem, we first must understand the concept of scale. A scale is a relationship that represents a dimension on a map/model compared to the true ground expression. In order to visualize or represent some real life objects on paper or in a computer, we use models. These models are an abstraction of the real world based on scales. There are different ways of representing a scale.

In this problem;

    the scale is given as;

                     1 inch on model  represents 3 feet on ground

Now, to find 22.5 inches, simply cross multiply and solve;

        If   1 inch on model  represents 3 feet on ground

              22.5 inches on a model  will be =  \frac{22. 5 inches x 3 feet }{1 inches}

                                                                   = 67.5feet

Therefore, the actual distance is 67.5feet

8 0
3 years ago
THIS IS TIMES I ONLY HAVE 5 MINUTES LEFT PLEASE SOMEONE HELP!!
Delvig [45]

Answer:

A. 10+10+5x=80 or 20+5x=80

B. Disagree, After the pay for each person to get in the have 60 dollars left. Each ride costs 5 dollars. 60 divided by 5=12 and each of them would need a ticket, so they could only ride 6 rides/

C. 20/5=4=they could by an additional 4 tickets, each would need a ticket so they could ride 2 more rides each

Step-by-step explanation:

80-20=60

60/5=12

3 0
3 years ago
Read 2 more answers
Please help i need this done soon!
Kamila [148]

Answer:

this is my old account and these still dont have answers

Step-by-step explanation:

6 0
3 years ago
Christen sells boxes of cookies for $4 each. Rafael sells boxes of cookies for $7 each. Each of them sold the same dollar amount
KATRIN_1 [288]

Answer:

28$ and christen sold 7 boxes while Rafael sold 4

Step-by-step explanation:

lower common multiple so take 4 x 7 = 28 as then take the 28 and divide by how much Christen gets a box which is 4 and 28 divided by 4 is 7

3 0
3 years ago
Read 2 more answers
Helppppp pleaseee like now pleasee
enyata [817]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Solve for the given variable:<br><br> A = P (1 + rt) for t
    8·1 answer
  • How do you solve questions 5,7 and 9 in the picture?
    14·1 answer
  • Write the expression as a single logarithm Log7X+log7Y-log7Z
    7·1 answer
  • What are the zeros of the polynomial function f(x)=x^2-x-20
    6·1 answer
  • How to solve please help.<br> <img src="https://tex.z-dn.net/?f=7%20x%5E%7B2%7D%208x%5Calpha%20%5Csqrt%7Bx%7D%207" id="TexFormul
    15·1 answer
  • Ruth orders dinner at a food truck and her total bill is $26.96 (including tax). If Ruth wants to leave a 15% tip, what is the a
    5·2 answers
  • Which description best fits the graph?
    11·1 answer
  • Work out m and c for the line:<br> y= 2x + 5
    13·1 answer
  • The diameter of a bowl is 14 cm. What is the circumference? Give the exact
    12·1 answer
  • PLS ANSWEE!<br><br> B.<br> Two angles that share a common vertex and side. <br><br> Geometry vocab
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!