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
Delvig [45]
3 years ago
9

if 20 men can finish a piece of work in 30 days how many additional numbers of mains will be employed to finish the work in 24 d

ays​
Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

Step-by-step explanation:

no of days                                                   no of men

30                                                                         20

24                                                                             20

30/24=x/20

24 x=30*20

24x=600

x=600/24

x=25

therefore  5 more men are needed to complete the work in 24 days                

You might be interested in
A soccer field is a rectangle 100 meters wide and 130 meters long. The coach asks players run from one corner to the other corne
velikii [3]

Answer:

164.0123 meters

Step-by-step explanation:

√(130^2 + 100^2)

the diagonal of rectangle is the hypotenus

7 0
2 years ago
(negative 5x squared) to the third power
BARSIC [14]

(-5x^2)^3 =

= (-5)^3(x^2)^3

= -125x^{2 \times 3}

= -125x^6

8 0
3 years ago
PLZ ANSWER! REALLY NEED HELP AND WILL MARK BRAINLIEST!!! PLZZZZZ!!!
olga nikolaevna [1]

Answer:

C.

Step-by-step explanation:

1) the slope-interception form of the given line is:

y=s*x+i, where s - the slope, i - interception;

according to the condition it is

y=1/8*x+i;

2) if to substitute the coordinates of the given point (-10;4) into the slope-interception form, then:

4=1/8* (-10)+i, ⇒ i=21/4;

the equation of the given line is:

y=1/8*x+21/4

3) according to the condition the given point with the coordinates (-6;w) belongs to the line. It means, it is possible to substitute its coordinates into the equation, then calculate the value of the 'w':

w=1/8*(-6)+21/4; ⇒ w=9/2.

Answer C. 9/2

Note: the suggested option is not the only.

6 0
2 years ago
Read 2 more answers
kyle is pulled back on a swing so that the rope forms an angle of 30 degress with the vertical the distance from the top of the
Anastaziya [24]

Answer:

12 ft - 2 ft = 10 ft

The rope is 10 feet long.

10 · cos 30° = 10 · √3 / 2 = 8.66 ft

x = 12 - 8.66 = 3.34 ft

Answer:

A ) 3.34 feet

3 0
1 year ago
Circle G and X connect at point Y. The length of G Y is 10 centimeters and the length of Y X is 16 centimeters.
In-s [12.5K]

Answer:

676π Sq. cm.

Step-by-step explanation:

The line GY is the radius of the circle with G as center and Y is a point on the circle.

Now, GY = 10 cm.

Again, the line XY is the radius of the circle with X as center and Y is a point on the circle.

Now, XY = 16 cm

The two circles touched at point Y,

Therefore, point Y will be on line GX.

Now, GX = GY + YX = 10 + 16 = 26 cm.

Therefore, Marco wants to create a new circle using GX as the radius, then the area of the new circle will be π (26)² Sq. cm. = 676π Sq. cm. (Answer)

3 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone help me getting the right answer one this (Answer in the image) Please show the formula giving 25 points + Brainlies
    5·1 answer
  • Explain how you know that 7/12 is greater than 1/3 but less than 2/3
    12·1 answer
  • What number is 20% more than 15? Is it 27?
    6·2 answers
  • Help please!! (ASAP)
    14·1 answer
  • Convert 5 square root of a into exponential form?
    14·1 answer
  • What is the numberpattern in 4-14-30-?
    7·1 answer
  • Using the principle of mathematical induction, show that 41^n-14^n is a multiple of 27​
    6·1 answer
  • Which expressions are equivalent to 5 +(-3)(6x-5)?
    6·2 answers
  • Which of the following fractions is equivalent to 4/20? 1/10<br> 3/15 <br> 3/19<br> 2/12
    13·1 answer
  • Please determine the conjugate of 9 - 3i ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!