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
Eddi Din [679]
4 years ago
13

What is the value of (Negative one-half)–4?

Mathematics
2 answers:
melamori03 [73]4 years ago
3 0

Answer:it is 16

Step-by-step explanation:

kvasek [131]4 years ago
3 0

Answer:

It would be 16!!!

You might be interested in
a A gallery is using glass display cases to display artifacts. They need to cover each display case with a sheet of clear protec
nevsk [136]

Answer:

3x)^3=3^3*x^3=27x^3

Step-by-step explanation:

hope i was right let me know if i was wrong!

7 0
2 years ago
Read 2 more answers
Which of the following is determined as a direct result of computing the earliest starting and finishing times for the activitie
Lady bird [3.3K]

Answer:

Expected project duration  is determined as a direct result of computing the earliest starting and finishing times for the activities of a project network.

Step-by-step explanation:

In project management, early start is the earliest moment at which a specific activity may start and early finish the earliest moment at which it can end. Early finish (es)  is computed as:

EF = ES + d

where d is the activity duration and ES early start

Early start is computed as

ES: Max (EF-1)

or the maximum early start of predecessory activities.

Once we have calculated these values in the network for each activity , the early finish of last activity corresponds to the expected project duration, the earliest time in which we may finish the project if there are no issues.

Max project duration is open question as we could have infinite delays or never finish the project. Time variance in project duration may only be estimated once we have actual execution times of our project.

Slack time and critical path are obtained after obtaining the ES and EF but this info alone is not sufficient. We require either the late start or the late finish of the activities to calculate slack, Zaero slack activities, those that cannot be delayed form critical path and can only be obtained after having ES. EF. LS and LF

5 0
3 years ago
At a skateboard shop:
konstantin123 [22]

Answer:

a= 7.5%12.58= 0.9435 round 0.94+12.58= 13.52

b= 31.50 divided by 19.00= 1.65789474 round 1.66

c= (14.25 x 18)+ (5.5%250)

            l                     l

            v                    v

        256.50 +   13.75 =  270.25

Step-by-step explanation:

5 0
3 years ago
The data table represents the distance between a well-known lighthouse and a cruise ship over time. The cruise ship is travellin
Trava [24]
Find the velocity first, the "slope".

m=(y2-y1)/(x2-x1)

m=(95.5-53)/(4-2)

m=21.25  ?  Your equations are wrong, I'll double check with another set of points...

m=(350.5-308)/(16-14)

m=21.25  LOL, yep none of your lines has the correct slope.

Anyway...

y=21.25x+b, using any point we can solve for the y-intercept, or "b", (2, 53)

53=21.25(2)+b

53=42.5+b

10.5=b so the distance to the lighthouse as a function of time is:

y=21.25x+10.5

So essentially, you should fire your teacher or burn that book you are using :)

6 0
4 years ago
Read 2 more answers
Please help asappppppp
harkovskaia [24]

Answer:

400 is the answer

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Solve the equation by finding square roots. 3r^2-27=0
    12·1 answer
  • How many seconds of school are left before Thanksgiving break? Assume there are 34 days of school left and we are in school for
    5·1 answer
  • What is the length of d?
    7·1 answer
  • Irma has 5/6 yard of ribbon. She cuts it into 1/6 yard pieces. How many pieves of ribbon does she have?
    8·1 answer
  • How to solve y^2=144/169
    6·1 answer
  • A pair of shoes regular costing 42.00 is discounte 20% What is the sale price?​
    7·1 answer
  • What is the values of b and c?
    9·1 answer
  • One number added to three another number is 24. Five times the first number added to three times the other number is 36. Find th
    14·2 answers
  • PRE-CALC/VECTORS IN THREE DIMENSIONAL SPACE PROBLEM
    14·1 answer
  • Sadie and Connor both play soccer. Connor scored 2 times as many goals as Sadie. Together they scored 9 goals. Could Sadie have
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!