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
Ivan
3 years ago
5

Will the sum of 56+ (-56) be Positive negative or zero

Mathematics
2 answers:
MrRissso [65]3 years ago
8 0
0 is the answer! U can type it in the calculator
d1i1m1o1n [39]3 years ago
5 0

Answer:

zero

Step-by-step explanation:

56+(-56),thus

the negative overcomes the positive,

56-56

0

You might be interested in
Mrs Martin deposits $2,350 in a money market account. Her account earns an interest rate 18% if she does not deposit or withdraw
VARVARA [1.3K]
Answer:  $2,561.50
(I = A - P = $211.50)

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 18%/100 = 0.18 per year.

Solving our equation:
A = 2350(1 + (0.18 × 0.5)) = 2561.5 
A = $2,561.50

The total amount accrued, principal plus interest, from simple interest on a principal of $2,350.00 at a rate of 18% per year for 0.5 years is $2,561.50.
4 0
3 years ago
Ryan drove 5 3/4 miles to the bank , 6 1/2 miles to the post office and 4 1/2 miles to the park. What was the total distance Rya
OLga [1]

Answer:

16 3/4 miles

Step-by-step explanation:

So the goal of this problem is to get Ryan's total driving distance which was made up of:

A 5 3/4 mile trip

A 6 1/2 mile trip

A 4 1/2 mile trip

Start by adding the last two since they have the same denominator

6 1/2 + 4 1/2 = 10 2/2 = 11

11 miles plus 5 3/4 miles

11 + 5 3/4 = 16 3/4

He drove at total of 16 3/4 miles

6 0
3 years ago
What kind of relationship is expressed below? <br> 5x-9&gt;12
omeli [17]

Answer:

Today: Tuesday, 12th January 2021

21.16 PM

\tt 5x - 9 > 12

\tt 5x > 12 + 9

\tt 5x > 21

{\orange{\boxed{ \red{\tt x  =  \frac{21}{5} }}}}

8 0
3 years ago
A study reveals that 65% of homeowners in Omaha own a lawn mower. To test this claim, you form a sample of 500 homeowners in Oma
kotegsom [21]

Answer:

There is no enough evidence to reject the claim using a level of significance of 5%

Step-by-step explanation:

Let p be the true proportion of homeowners in Omaha who own a lawnmower. We want to test  

H_{0}: p = p_{0} = 0.65 vs H_{1}: p\neq 0.65 (two-tailed alternative).

We have a large sample of size n = 500 and a point estimate for p is \hat{p}=0.68. The test statistic is given by

Z=\frac{\hat{p}-p_{0}}{\sqrt{p_{0}(1-p_{0})/n}}=\frac{0.68-0.65}{\sqrt{0.65(1-0.65)/500}} where \sqrt{0.65(1-0.65)/500} is the standard error of \hat{p} when H_{0} is true. The observed value is z_{0} = 1.4064 which comes from a standard normal distribution. Because we want to use a level of significance of 5%, our rejection region is RR={z | z < -1.96 or z > 1.96} where -1.96 and 1.96 are the 2.5th and 97.5th quantiles respectively. Because 1.4064 does not belong to RR, we fail to reject the null hypothesis.

6 0
3 years ago
Find the area of this composite figure.
Allisa [31]

Answer: ≈ 551.71 ft²

All work is shown in the picture.

5 0
3 years ago
Read 2 more answers
Other questions:
  • In a(n)_____,the columns are filled with pairs of numbers that have the same ratio
    9·1 answer
  • 5 miles every 6 hours what is the slope
    8·2 answers
  • (Question 1) Which mathematical property is shown by the statement?
    13·1 answer
  • The World Issues club has decided to donate 60% of all their fundraising activities this year to Stephen Lewis
    7·1 answer
  • The following formula for the sum of the cubes of the first n integers is proved in Appendix E. Use it to evaluate the limit in
    9·1 answer
  • a company’s stock was selling at $24 a share a month later it was selling at $30 a share what is the percent gain
    5·1 answer
  • a spinner is divided into four equal sections labled pink blue purple and gold. if the spinner is spun 50 times. how many times
    11·1 answer
  • 10. Type in the correct Inequality
    15·1 answer
  • Help or the gremlins under your bed will eat all your cookies
    9·1 answer
  • Select the correct answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!