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
ivann1987 [24]
3 years ago
11

Evaluate the expression for the given value of the variuble with step by step explanation

Mathematics
1 answer:
GaryK [48]3 years ago
7 0

Substitute the value of b = -2 to the expression

-4b-8+(-1)-b^2+2b^3=2b^3-b^2-4b-8-1=2b^3-b^2-4b-9\\\\2(-2)^3-(-2)^2-4(-2)-9=2(-8)-4+8-9=-16-4+8-9=-21

You might be interested in
Hey guys I have a question!
Alenkasestr [34]
It kinda depends on the grade scaling and what percent of your grade test are worth. But I'm guessing it would drop down to a 70% or more.
4 0
3 years ago
The mass of a bronze statue is 15,000 g. The density of bronze is about 8 g/cm^3
kirill115 [55]

Answer:what's is the question

Step-by-step explanation:

6 0
3 years ago
1 .. 2 .. 3 Take My Points
Flauer [41]

Answer:

okey pokey!

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the × variablefrom the equation -3+×=7
Serggg [28]
-3+10=7 because 10-3=7
5 0
3 years ago
£6000 is divided between Adam, Ben and<br> Chris in the ratio 1:3:4. How much does Ben receive?
Gala2k [10]

Answer:

Chris gets £3000

Step-by-step explanation:

A : B : C

1 : 3 : 4 = 8 (add all the parts together)

£6000 ÷ 8 = 750

so the multiplier is x 750

1 : 3 : 4

↩ x 750

750 : 2250 : 3000

Chris gets £3000

3 0
3 years ago
Other questions:
  • The original price P for a necklace is the same at both jewelry stores. At Store A, the sale price is 60% of the original price.
    10·1 answer
  • at a students council meeting, there was a total of 60 students present. of those students, 35 were female. by what percent is t
    7·1 answer
  • 8 of the students went to see live animals what fraction part of the group is that
    7·2 answers
  • PLZZZZ I BEG U HELP ASAP THANKSSS !!!!!!!!!
    8·1 answer
  • Two jugs are filled with water. If you remove 1 liter of water from the first jug, then the two jugs contain the same amount of
    10·1 answer
  • Share a dream that you had recently and what share what it possibly means. 12 sentences minimum and no links&lt;3​
    14·1 answer
  • I NEED HELP PLZ I just have a little trouble on it
    10·2 answers
  • Can someone tell me the answers of this if you tell it correctly i will give brainless
    11·1 answer
  • Pls help me i will give brainliest!
    13·1 answer
  • At birth, the rhino weighed 85 pounds. The rhino gained the same amount of pounds each month for 6 months. After 6 months, the r
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!