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
grin007 [14]
3 years ago
7

Evaluate the expression when b= 2 and c=-5. -b+6c

Mathematics
2 answers:
Reil [10]3 years ago
8 0

Answer:

- 32

Step-by-step explanation:

- b + 6 c

Where we've

  • b = 2 and c = -5

- ( 2 ) + 6 ( -5 )

- 2 - 30

BARSIC [14]3 years ago
6 0

Answer:

-32

Step-by-step explanation:

- 2 + 6 * -5 = -32

You might be interested in
What does the expression ∙ represent?
nirvana33 [79]
I think you are missing something, what expression?

If you mean the • dot, it means multiplication.
3 0
3 years ago
Read 2 more answers
Find the volume of the solid below.
Semenov [28]

Answer:

Volume = V=  346.43 cm ^3

Step-by-step explanation:

15.32 x 10 = 153.2cm Area of side

We find the height of the cylinder, to enable the radius/2 for the circle side x 2

it would be the same as triangle side 6 but the exact circumference is worked out at 6.37

We start by finding the side

As a = half circumference = 20 x sin (30) =10 we x2 for full circumference, then divide by pi

10 +10 =20cm  circumference.

20/6.28 =3.1847133758 = radius

we x 2 and find the height

3.1847133758 x 2  = 6.3694267516

rounded to nearest 10th = 6.4 units exact 6.37

We find other measurements before calculating volume.

and b =  √400-√100 = √300

b= 17.32 (height for volume use) or length of right side cylinder

c= 20 hypotenuse.

Volume = πr2h

V= 3.14 * 6.37 * 17.32 =346.43

V=  346.43 cm ^3

V= 346 cm ^3 to nearest 10th

V= 346.43 cm^3

5 0
2 years ago
Integer Basics
Furkat [3]
Can you retype whatever you’re asking in this please?
7 0
3 years ago
FH and IK are parallel lines.<br><br> Which angles are vertical angles?
NARA [144]

Answer:

LJ and GE

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A career placement test eliminates a profession when a person receives a score of 18 or less. If the score is calculated
Volgvan

Answer:

See the figure attached

Step-by-step explanation:

Let's call :

x: positive response

y: negative response

then the score is:

2x - 3y

A career placement test eliminates a profession when a person receives a score of 18 or less, that's represented by the following inequality:

2x - 3y ≤ 18

3 0
3 years ago
Read 2 more answers
Other questions:
  • Myra took out a 20 year loan for $80,000 at an APR of 11.5% compounded monthly, approximately what would be the total cost of he
    15·2 answers
  • Please help I'm really bad at logorithms.
    5·1 answer
  • In many fast food restaurants, there is a strong correlation between a menu item's fat content (measured in grams) and its calor
    9·1 answer
  • ................................6x6?
    6·2 answers
  • If x = 15 units, y = 18 units, z = 9 units, and h = 12 units, then what is the surface area of the triangular prism shown above?
    8·2 answers
  • 14 yd
    7·1 answer
  • ....................................
    6·2 answers
  • I am a number. I am the square root of the number you get when you divide 245 by 5. <br> I am
    5·1 answer
  • Write an equation of a line with the given slope and y-intercept. slope: - 13 y-intercept: –1
    12·1 answer
  • What is the percent of decrease from 500,000 to 300,000?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!