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
neonofarm [45]
3 years ago
11

Simplify. -11 - (-42)

Mathematics
1 answer:
ozzi3 years ago
6 0
Marcus made a mistake in Step 2. 5/2.5 is 2 not 3.

-11 -(-42) A double negative makes a positive

-11 + 42

31
You might be interested in
How many solutions does this equation have 3(x+1)-5=3x-2
4vir4ik [10]

Answer:

Infinite.

Step-by-step explanation:

3(x+1)-5=3x-2

3x+3-5=3x-2

3x-2=3x-2

True for any number.

6 0
2 years ago
Read 2 more answers
Number sense $250/10
Tanya [424]

Answer:

$25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What equivalent fractions for 2 3/5 and 1 1/3 using a common denominator
inysia [295]
2 9/15 and 1 5/15 are your answers
8 0
2 years ago
Read 2 more answers
Find the annual rate of interest. Principal = 4600 rupees Period = 5 years Total amount = 6440 rupees Annual rate of interest =
Semmy [17]

Answer:

The rate of interest for compounded annually is 6.96 %  .

Step-by-step explanation:

Given as :

The principal amount = Rs 4600

The time period = 5 years

The amount after 5 years = Rs 6440

Let The rate of interest = R %

<u>From compounded method</u>

Amount = Principal × (1+\dfrac{\textrm rate}{100})^{\textrm Time}

or, Rs 6440 = Rs 4600 × (1+\dfrac{\textrm R}{100})^{\textrm 5}

Or, \frac{6440}{4600} =  (1+\dfrac{\textrm R}{100})^{\textrm 5}

or, 1.4 =  (1+\dfrac{\textrm R}{100})^{\textrm 5}

Or, (1.4)^{\frac{1}{5}} = 1 + \dfrac{R}{100}

or, 1.0696 =  1 + \dfrac{R}{100}

or, \dfrac{R}{100} = 1.0696 - 1

Or, \dfrac{R}{100} = 0.0696

∴ R = 0.0696 × 100

I.e R = 6.96

Hence The rate of interest for compounded annually is 6.96 %  .  Answer

5 0
2 years ago
If f(x)= -3-5 and g(x)= 4x-2, find (f-g)(x)
lora16 [44]

Answer:

3^x+6x+2

Step-by-step explanation:

if f(x)= -3-5 and g(x)= 4x-2, find (f-g)(x)=3^x+6x+2

4 0
3 years ago
Other questions:
  • Use two unit multipliers to convert 54 yards to inches.
    7·1 answer
  • Plz need help like now plz
    9·1 answer
  • Which of the following represents the graph of y = x3 - 2x2 - 5x + 6?
    6·1 answer
  • Find the solution of this system of equation. -4y=-64-6x, 4x-4y=-36
    13·1 answer
  • What is 889 divided by 81
    12·2 answers
  • The jurassic zoo charges $10 for each adult admission and $8 for each child. The total bill for the 139 people from a school tri
    14·1 answer
  • 2 x10^14/8x10^9<br><br> How do you solve
    11·1 answer
  • What is 1/4 divided by 9/10 rewritten with an important fraction?
    10·1 answer
  • Is 24a+16b+8 equivalent to 4(6a+2) +8b+ 2
    8·1 answer
  • I need help thank you
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!