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
Zina [86]
2 years ago
13

Evaluate the expression when x=-6

Mathematics
2 answers:
denis23 [38]2 years ago
8 0

Answer:

1

Step-by-step explanation:

-6^(2)+5(-6)-5

36 + 5(-6) -5

36- 30- 5

6 - 5

1

Usimov [2.4K]2 years ago
4 0

Answer:

Step-by-step explanation:

x² + 5x - 5 =  (-6)² + 5*(-6) - 5

                 = 36 - 30 - 5  

                 = 36 - 35

                 = 1

You might be interested in
Mr. Brown collected two random samples of 100 students each, with the results listed below. Make an inference as to which type o
S_A_V [24]

Answer:

38

Step-by-step explanation:

6 0
2 years ago
The Reunion Tower in Dallas, Texas, is topped by a spherical dome that has a surface area of approximately 13,924 \pi square fee
Salsk061 [2.6K]

The volume of the spherical dome will be 12.9π cubic feet when the surface area of the dome is 13.924π.

<h3>What is the volume of the sphere?</h3>

The volume of the cone is the amount of quantity, which is obtained in the 3-dimensional space. The dome is the shape of a semi-sphere the volume of the dome will be half of the volume of the sphere.

Given that the Reunion Tower in Dallas, Texas, is topped by a spherical dome that has a surface area of approximately 13,924π square feet.

The volume of the dome will be calculated as below:-

SA = 13.924π

2πr² = 13.92π

r = √6.96

r = 2.63 feet

Volume = 2 / 3 πr³

Volume = ( 2 / 3 ) π ( 2.63)³

Volume = 12.24π cubic feet

Therefore, the volume of the spherical dome will be 12.9π cubic feet.

To know more about volume follow

brainly.com/question/24247548

#SPJ1

7 0
1 year ago
A flood a creek's water level changes by −4 7/10 feet in 2 hours. What is the average change in the creek's water level per hour
neonofarm [45]

Answer:

-2.35

Step-by-step explanation:

Divide -4.7/2 = -2.35

8 0
2 years ago
It is important to keep the same tense in your business writing, because otherwise your readers may ______.
Goshia [24]
<span>It is important to keep the same tense in your business writing, because otherwise your readers may misinterpret what you are trying to convey. Not having a uniform form of tense would make the writing confusing for the reader. Hope this helps. Have a nice day.</span>
6 0
3 years ago
Read 2 more answers
Brynn ate 4/10 funnel cakes and 37/100 of the food was cotton candy. The rest of the food was popcorn. What fraction of the food
Nonamiya [84]

Answer:

?

Step-by-step explanation:

Convert 4/10 into 40/100(so you can have same denominator as other fraction) and then add 40/100 and 37/100 and you will get the answer!

8 0
2 years ago
Other questions:
  • Compare. Write &lt;, &gt;, or =<br>1.538 and 1.54​
    15·1 answer
  • Please put the fraction in lowest terms 26/30 i am her little bro btw my sis said u guys would some how help
    6·2 answers
  • Choose the arithmetic series that is associated with this summation.
    10·1 answer
  • If angle ZYX measures 23 degrees, then arc XY measures 45 degrees. True or False?
    12·1 answer
  • I need help with 13 and 14
    9·1 answer
  • Why does it take 30 years to pay off 150,000 loan , even though you pay 1000 a month
    12·2 answers
  • 40 percent of the students at rockledge middle school are musicians. 75 percent of those musicians have to read a sheet music wh
    6·1 answer
  • Pls i need help please no links just help me and if you don't know than don't answer right answers only
    5·2 answers
  • Answer this please I’m not sure of the answer
    5·1 answer
  • Can you please help me I give you more points
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!