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
Eddi Din [679]
3 years ago
11

OeowowowkwiHELP ASaPieisowowiiwiwiwiiwiwisnsnsnxxj

Mathematics
1 answer:
puteri [66]3 years ago
6 0

Answer:

5

Step-by-step explanation:

40÷[20-4*(7-4)]

Start with the inner most parentheses

40÷[20-4*(3)]

Then the brackets, multiply first

40÷[20-12]

Then subtract

40÷[8]

We are now left with the division

5

You might be interested in
Which equation has an � −intercept of (5,0) and a � −intercept of (0, −2.5)?
mestny [16]
So much clearer!  Thank you (seriously).

Use the point-slope form of the eq'n of a str. line.  Find the slope first:
         0-(-2.5)         2.5
m = ------------- = -------- = 1/2
           5 - 0              5

Then,    y-0 = (1/2)(x-5)

Which answer choice do you believe matches this?

7 0
3 years ago
Find the slope of the line -2,-6 and -4,8
Karolina [17]

Answer:

dhkmbhuigago katangina mo

7 0
2 years ago
Read 2 more answers
"Find the area and the circumference of a circle with diameter of 8m"
expeople1 [14]

Radius = diameter/2 = 8/2 = 4m

Area of a circle = pi x r^2 = pi x 4^2 = 16pi m^2 ( exact area) or 50.27 m^2

Circumference = pi x diameter = 8pi m ( exact) or 25.12 m

4 0
2 years ago
Read 2 more answers
Last year Lira earned $12,000 less than her husband Todd. Together they earned $75,000. How much did Lira earn last year?
nexus9112 [7]

Given:

Last year Lira earned $12,000 less than her husband Todd.

Together they earned $75,000.

To find:

The amount earned by Lira in last year.

Solution:

Let x be the amount earned by Lira's husband inn last year.

Last year Lira earned $12,000 less than her husband Todd.

Amount earned by Lira = x-12000

Total amount earned by Lira and her husband = x+(x-12000)

                                                                             = 2x-12000

Together they earned $75,000.

2x-12000=75000

2x=75000+12000

2x=87000

x=\dfrac{87000}{2}

x=43500

Now,

Amount earned by Lira = x-12000

                                       = 43500-12000

                                       = 31500

Therefore, the amount earned by Lira in last year is $31500.

6 0
3 years ago
As a pendulum swings the angle theta that it makes with the vertical changes through its swing. The force of gravity pulling on
Sergio [31]
B. 0.049sqrt 2-sqrt2 N
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the common ratio for the following sequence.<br><br> 27, 9, 3, 1, ...
    11·1 answer
  • EStimate how many 12-ich rulers will be about the same length as a sheet of paper
    11·1 answer
  • Express the complex number in trigonometric form. square root of 3+2i
    5·1 answer
  • PLEASE HELP ME WITH THIS QUESTION.
    9·1 answer
  • Determine the value(s) for which the rational expression f(x)=(?11x+1)/(?30x^2?25x+5) is undefined. If there's more than one val
    11·1 answer
  • What is three fourths multiplied by 24
    12·2 answers
  • 2y^2/y-7 - y^2+49/y-7
    14·1 answer
  • The measure of an angle is 4 degrees less than the measure of its complementary angle.What is the measure of each angle?
    14·2 answers
  • A 10-foot ladder is leaning against a wall. The bottom of the ladder is 4 feet from the base of the wall, as shown below.
    15·1 answer
  • Find the length indicated
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!