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
Simora [160]
3 years ago
13

(-2.1)+(-1)-(-7.6) anybody know this?

Mathematics
1 answer:
forsale [732]3 years ago
5 0

Answer:

4.5

Step-by-step explanation:

(-2.1)+(-1)-(-7.6)

(-2.1)+ 6.6

4.5

*rememmber, when you see the two "-"'s it means a plus,

EXAMPLE:

(-1)-(-7.6)

that means you add -1 and 7.6!

Hope this helpes!!! :D

You might be interested in
What is the surface area of this
castortr0y [4]
The answer to this problem is 403.6
4 0
3 years ago
Activity 2: Time is gold!​
Svet_ta [14]

Answer:

time is gold ............

3 0
1 year ago
Read 2 more answers
Help! What is the answer!?
IceJOKER [234]

Answer:

XY = (5x + 6) + (n + 10)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help solving -13<4x+7
arsen [322]

Answer:

the answer is -5< x

Step-by-step explanation:

you you start by subtracting 7 by both sides leaving you with -20<4x. then then divide both sides by 4 leaving you with -5< x

5 0
4 years ago
In a prior sample of corn, farmer Carl finds that 14% of the sample has worms but the margin of error for his population estimat
Savatey [412]

Answer: 741

Step-by-step explanation:

As per given ,we have

The prior estimate of population proportion: p=0.14

Margin or error : 2.5%=0.025

Critical value for 95% confidence = z_{\alpha/2}=1.96

Formula to find the sample size :-

n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2

i.e. n=0.14(1-0.14)(\dfrac{1.96}{0.025})^2

=740.045824\approx741

Hence, the minimum sample size required to obtain this type of accuracy= 741

6 0
3 years ago
Other questions:
  • △ABC is a right triangle with right angle at ∠B .
    8·2 answers
  • Natalie and her friends decided to rent 4 learned at regular cost for a party.Ten people need to rent shoes,and 4 people are mem
    14·1 answer
  • Helppp mee!!!!!!!!!!!
    11·2 answers
  • Tim answers 7 out 8 questions correctly.At this rate, how many questions will he answer correctly out of 96.
    5·1 answer
  • The width of a rectangle is the length minus 3 units. The area of the rectangle is 10 units. What is the width, in units, of the
    9·1 answer
  • Rick is a member of a gym. He pays a monthly fee and per-visit fee. He is trying to create an equation to represent cost per mon
    14·1 answer
  • Simplify the expression <br> 18 + 12x
    7·1 answer
  • If g (2) = f (x) + k, what is the value of k?<br> O –12<br> 0 -8<br> O 12
    14·1 answer
  • 2. The parks department builds 5 benches next to a baseball field. Each bench is
    12·2 answers
  • Consider quadrilateral FGHJ and its image F'G'H'J'. The dilation is a(n)Immersive Reader
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!