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
Jlenok [28]
3 years ago
6

Evaluate the expression 4ab/c2 , where a = 0.1, b = 6.2, and c=−2 .

Mathematics
1 answer:
lozanna [386]3 years ago
6 0

Answer:

0.62

Step-by-step explanation:

i just took the test

You might be interested in
In the equation 9^2 x 27^3 = 3^x, what is the value of x? <br> Show your work on scratchpaper
IceJOKER [234]

Answer:

x=13

Step-by-step explanation:

9^2 * 27^3 = 3^x

We need to get each term with a base of 3

9^2 = (3^2) ^2

We know that a^b^c = a^(b*c)

(3^2) ^2 = 3^(2+2) = 3^4

27^3 = (3^3) ^3 = 3^(3*3) = 3^9

Replacing these in the original equation

3^4 * 3^9 = 3^x

We know that a^b *a^c = a^(b+c)

3^4 * 3^9  =3^(4+9) = 3^13 = 3^x

The bases are the same, so the exponents must be the same

x=13

7 0
3 years ago
Natalie invested $40,000 in an account paying an interest rate of 8 %
MArishka [77]

Answer:

$506,000

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
An un known or changeable quantity is known as (an)???
Jobisdone [24]
Its called a variable
7 0
3 years ago
Round 40.078 to the nearest whole number
avanturin [10]

Answer:

40

Step-by-step explanation:

If it is .5 or higher round up, if it is lower than .5 round down.

3 0
3 years ago
Read 2 more answers
Find angle ABC 8x+16+6x-60=180
kykrilka [37]
Collect like terms so that the equation becomes 14x-44=180
Move negative 44 to the other side as a positive so equation becomes
14x=224
Divide both sides by 14
224/14 which is 16
So x is equal to sixteen
8 0
3 years ago
Other questions:
  • How do you write 4/25 as a decimal
    13·1 answer
  • How does the average man feel today
    9·1 answer
  • Sanjay expects 10 000 visitors at the festival. For health and safety, there must be fewer than 0.9 visitors per square metre. I
    9·1 answer
  • Five students equally share 1/2 of a pizza.How much of a whole pizza did each student eat
    12·1 answer
  • What is the measure of each angle in a regular pentadecagon (15-sided figure)?
    10·2 answers
  • Richard practice each of three piano solos for 5/12 hour expressed in simplest form how long did he practice in all
    7·1 answer
  • Find the measure of the angle formed between the base of the cone and a line segment that represents the slant height
    10·1 answer
  • 1. If f(x) = 9x2 + 5x - 8, then f(-2) = ?
    9·2 answers
  • Whitney buys a coffee in a cylindrical cup with a cardboard sleeve so the cup isn’t too hot to hold. If the diameter of the slee
    7·1 answer
  • Nina and Jo both ran a 13 km race.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!