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
Len [333]
3 years ago
12

What is 999 - 1 -1 1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 +1 + 11 -1 = ???

Mathematics
2 answers:
atroni [7]3 years ago
8 0
988:)))))))))))))) i hope its true
Ulleksa [173]3 years ago
4 0

Answer: Hello!

your answer is

<h2>990</h2><h3>pls brainliest :)</h3>

You might be interested in
Can someone please help meeee? Im struggling on this.. I suck at math :(
Mamont248 [21]

the answer is triangle G

6 0
3 years ago
Read 2 more answers
The sum of two numbers is 39, One number is 7 more than the other. Find the two numbers.
vfiekz [6]
The answer is.. 23 and 16

Hope this helps!!
5 0
3 years ago
Consider the polynomial function (x+3)(x+9)(x-8)=0. which of the following are zeros of the function? Select all that apply. -9
Crank
Zeros are:

-3
-9
+8

Looks like only -3 and -9 are offered as answers, though.
6 0
3 years ago
Work out the area of the triangle.
sveta [45]

Answer:

120

Step-by-step explanation:

10*24=240

240/2=120

7 0
2 years ago
A company wants to establish that the mean life of its batteries, when used in a wireless mouse, is over 183 days. The data will
enyata [817]

Answer:

a) Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

b) If the true mean is 190 days, Type II error can be made.

Step-by-step explanation:

Let mu be the mean life of the batteries of the company when it is used in a wireless mouse

Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

Type II error happens if we fail to reject the null hypothesis, when actually the alternative hypothesis is true.

That is if we conclude that mean life of the batteries of the company when it is used in a wireless mouse is at most 183 days, but actually mean life is 190 hours, we make a Type II error.

4 0
3 years ago
Other questions:
  • 1/2 x + 2 = 1/6 x - 1 =
    10·1 answer
  • Need help with this also plz asap
    12·2 answers
  • A store is offering 20% discount on all items
    10·2 answers
  • Someone talk to me bout anythang
    8·1 answer
  • Need help ASAP. i forgot all the steps after the Area is solved with 5. or if 25pi is the right answer.
    7·1 answer
  • Of the 35 students in my class, 11 practice karate, 11 play piano, and 20 take math lessons. $ students play piano and go to mat
    14·2 answers
  • 2. <br> NEED HELP ASAP WILL GIVE BRAINLY
    5·1 answer
  • D= 5, -2, 1 e= 1, 2 Multiply matrix D by matrix E.
    14·1 answer
  • Making late payments on credit card bills has what kind of effect on a person's credit score?
    11·2 answers
  • What is the value of x in the equation 1/5 x-2/3y = 30, when y = 15?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!