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
wolverine [178]
3 years ago
9

Question 21..........

Mathematics
1 answer:
Rudiy273 years ago
5 0

When the exponent is a negative value, you would move the decimal point that many places to the left.

9 x 10^-4 = 0.0009

You might be interested in
5
LekaFEV [45]

Answer: y-1=\dfrac32(x+3)

Step-by-step explanation:

Slope of a line passes through (a,b) and (c,d) = \dfrac{d-b}{c-a}

In graph(below) given line is passing through (-2,-4) and (2,2) .

Slope of the given line passing through (-2,-4) and (2,2) =\dfrac{-4-2}{-2-2}=\dfrac{-6}{-4}=\dfrac{3}{2}

Since parallel lines have equal slope . That means slope of the required line would be .

Equation of a line passing through (a,b) and has slope m is given by :_

(y-b)=m(x-a)

Then, Equation of a line passing through(-3, 1) and has slope =  is given by

(y-1)=\dfrac32(x-(-3))\\\\\Rightarrow\ y-1=\dfrac32(x+3)

Required equation: y-1=\dfrac32(x+3)

8 0
3 years ago
A frame designer is making a triangular frame. She has two sides of length 18 inches and 27 inches. What are the possible length
zlopas [31]

Answer:

Therefore, the possible lengths (in whole inches) for the third side is

9 inches < x < 45 inches

Step-by-step explanation:

For the above question, we have a rule, the sum of the length of any two sides of the triangle must be greater than the length of the third side.

Hence:

She has two sides of length 18 inches and 27 inches

Let the third side = x

Hence:

a) 18 + 27 > x

45 > x

b) 18 + x > 27

x > 27 - 18

x > 9

Therefore, the possible lengths (in whole inches) for the third side is

9 inches < x < 45 inches

5 0
3 years ago
The equation of a line is y = -3x – 2. What are the slope and the y-intercept of the line?
Amanda [17]

Answer:

Answer is D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is another way to write x 4/3
zloy xaker [14]

Answer:

1.3333333333333333 or 1 1/3

Step-by-step explanation:

What is the x?

4 0
3 years ago
What is credit?
zvonat [6]

When I took the test, I selected "C. an arrangement in which you receive money now and pay it back later with fees" but I got it wrong. So I'm pretty sure the answer is "A. an arrangement in which you receive money, goods, or services now in exchange for the promise of payment later"

5 0
3 years ago
Read 2 more answers
Other questions:
  • "Majesty Video Production Inc. wants the mean length of its advertisements to be 30 seconds. Assume the distribution of ad lengt
    9·1 answer
  • How do u write the expanded form on 8374 using exponential notation
    9·2 answers
  • How do you factor 10x squared yz - 22x cubed y squared z
    8·2 answers
  • The formula h-15=3.2t gives the height h in inches of a plant t weeks after planting. Which is the rate at which the plant heigh
    8·1 answer
  • At Memorial hospital, 9 of the 12 babies born on Tuesday were boys. In simplest form, what fraction of the babies born on Tuesda
    14·2 answers
  • The soccer teams in a club league are ordering new jerseys. The cost is $18 per jersey plus $10 shipping per team.
    12·1 answer
  • 1.) The deer population increases at a rate of 3% per year. There are 1253 deer this year. Write a function that models the deer
    9·2 answers
  • Please help me!! Will give first and correct answer brainliest!!!
    8·1 answer
  • 35 points !!!<br> Math test due very soon
    5·1 answer
  • find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do n
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!