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
Anton [14]
3 years ago
12

provisions for 630 men to last for 25 days. How many men must be transferred to another camp so that the food lasts for 30 days?

​
Mathematics
1 answer:
algol [13]3 years ago
3 0

Answer:

105

Step-by-step explanation:

25 days = Food for 630 men

30 days = x           (Inverse variation)

30 * x = 630 * 25

x = 630 * 25/30

  = 21 * 25

  = 525 men.

630 - 525 = 105 men.

Therefore, 105 men must be transferred to another camp so that the food lasts for 30 days.

You might be interested in
Select the correct answer.
nignag [31]

Answer:

c

Step-by-step explanation:

just took the test

4 0
4 years ago
A parking garage ramp rises to connect two
zvonat [6]
Angle 1 = 180-10= 170 degrees, and the relationship is called supplementary angles
5 0
4 years ago
Help me please I used all my points for this.
Paul [167]

Answer:

So easy just try your best if you cant contact me

5 0
3 years ago
Read 2 more answers
Write using algebra.<br><br> Jimmy ran m miles in t minutes. What was his speed?
Ilya [14]
Speed = m x t. as the equation
6 0
3 years ago
I need help on this it’s about trig identities
Cerrena [4.2K]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

\frac{1 + sin\alpha }{cos\alpha } + \frac{cos\alpha }{1 + sin\alpha } = 2 sec\alpha

\frac{(1 + sin\alpha)^{2} + cos^{2} \alpha  }{cos\alpha (1 + sin\alpha) }

\frac{1  + 2sin\alpha + sin^{2} \alpha+ cos^{2} \alpha  }{cos\alpha + sin\alphacos\alpha  }

\frac{2 + 2sin\alpha }{cos\alpha+ sin\alpha cos\alpha  }

\frac{2(1 + sin\alpha) }{cos\alpha(1 + sin\alpha ) }

\frac{2}{cos\alpha }

2sec\alpha

2.-

   sec²x - tanxsecx

\frac{1}{cos^{2}x } - \frac{sinx}{cosx} \frac{1}{cosx}

\frac{1}{cos^{2} x} - \frac{sinx}{cos^{2}x}

\frac{1 - sinx}{cos^{2}x }

\frac{1 - sinx}{1 - sin^{2}x }

\frac{1 - sinx}{(1 - sinx)(1 + sinx)}

\frac{1}{1 + sinx}

3 0
3 years ago
Other questions:
  • for each dress she makes connie uses 2 5/8 yards of fabric . How many total yards of fabric will connie need in order to make 24
    6·1 answer
  • Twenty-five subtracted from a number is -50. what is that number?
    5·1 answer
  • 75 is 30% of what number?
    13·2 answers
  • Find the volume of a cube that will hold sixty-four 4.19 in^3 toy bouncy balls
    6·1 answer
  • How many ways can a person select 3 videotapes from a collection of 10 tapes?
    9·1 answer
  • Please help!!!
    13·1 answer
  • HELP PLEASE.. I WILL GIVE BRIANLIEST TYSM
    11·2 answers
  • 25 tickets are sold for a raffle with two prizes. You buy four tickets.
    12·1 answer
  • Which fraction can be replaced with 0 when estimating with fractions?
    14·2 answers
  • The temperature was 30 degrees. The temperature dropped 50 degrees. Then the temperature increased 5 degrees. What is the temper
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!