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
bazaltina [42]
3 years ago
6

Help me please, evaluate the expressions below if (a=8), (b=-2) and (c=-9).

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0

Answer:

<em>100 </em>

Step-by-step explanation:

Evaluate the expressions | - a² - 2bc | if a = 8, b = - 2 and c = - 9.

| - 8² - 2( - 2 )( - 9 ) | = | - 64 - 36 | = | - 100 | = <em>100</em>

maxonik [38]3 years ago
5 0

-(8^2) - 2(2)(9)=

-64-36

Final answer: -100

You might be interested in
What is the order of √5 , -0.1, -5/3 , 0.7, √2 from least to greatest?
inysia [295]
Least to greatest
-5/3, -0.1, 0.7, √2, √5
8 0
3 years ago
Natalie counted the number of birds she saw each day for 20 days, and she recorded her data in the table. Which scatterplot corr
vlada-n [284]

Answer:

I would answer this question, however there is no picture in order for me to tell.

Step-by-step explanation:

:(

5 0
4 years ago
The square is divided into 3 parts.
Lorico [155]
1/3= 5/15
2/5= 6/15

5/15 + 6/15 = 11/15

15/15 - 11/15 = 4/15

Part C= 4/15
4 0
3 years ago
Read 2 more answers
Which equation should be used to find the volume of the figure ??
lisov135 [29]
V=1/3(6)(4)(8) this is the correct answer
6 0
3 years ago
Read 2 more answers
What is 5.6 equalivent to
Sloan [31]
(this is for fractions!!!!!!!!!!!!)  28/5 or 5 3/5

i think u just make it into 5.6/1 multiply by 10 which gets 56/10 and wala 
but it's not simplified. 56 and 10 is divisible by 2 so u get 28/5 which is actually 5 3/5 (which is 5.6!!)
4 0
4 years ago
Other questions:
  • A tree that is 10 yards tall and casts a shadow 14 yards long. find the angle of elevation from the tip of the shadow to the top
    5·2 answers
  • The probability distribution for the number of automobiles lined up at a Lakeside Olds dealer at opening time (7:30 a.m.) for se
    14·1 answer
  • Cece works at a dress shop and needs to calculate the discounts for dresses on sale using the formula d=(p−c)÷2, where d is the
    9·1 answer
  • What is the slope for (-3,7) and (9,-14)
    9·2 answers
  • Lets say you have a bunch of pennies that you are dividing into different groups. How many pennies could you have when you break
    8·1 answer
  • During his lunch hour, Matt asked 24 students how many after-school activities they participated in. This list shows the survey
    5·2 answers
  • Person A Sells a bicycle to person B at a profit of 20% and person B sells it to person C at a profit of 25%, If person C pays 1
    13·1 answer
  • Christina biked 36 miles 6 in hours if she biked at the constant speed how many miles did she ride in 1 hour
    10·2 answers
  • Find the slope of the line perpendicular for (-3,-2) and (3, 1)
    7·1 answer
  • A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!