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
Lady bird [3.3K]
1 year ago
15

2

Mathematics
1 answer:
nignag [31]1 year ago
6 0

Answer:

1st = 4×10 ^-9

2nd= 4×10^1

3rd = 4×10^7

4th = 4×10^-5

Step-by-step explanation:

for whole numbers you just have to count from the ending till the number indicated beside the x10

for decimals you count from the front starting at the decimal till you cover the whole number

You might be interested in
Lamont wants to buy raspberries and apples to make a fruit tart raspberries cost $3.50 per pound and apples cost $3.75 per pound
Monica [59]

Complete question :

Lamont wants to buy raspberries and apples to make a fruit tart raspberries cost $3.50 per pound and apples cost $3.75 per pound. How much dose he spend if he buys 3 pounds raspberry and 2 pounds of apples ?how much does he spend if he buys X pounds of raspberries and Y pounds of apples ? ​

Answer:

$18.00 ;

3.50x + 3.75y

Step-by-step explanation:

Given that:

Cost per pound of raspberry = $3.50

Cost per pound of apple = $3.75

Cost of 2 pounds of raspberry = 3 * $3.50 = $10.50

Cost of 2 pounds of apple = 2 * $3.75 = $7.50

Total spent = $(10.50 + 7.50) = $18.00

Cost of X pounds of raspberry and Y pound of apple

.

(3.50 * X) + (3.75 * Y)

3.50x + 3.75y

3 0
3 years ago
Express the following as a repeating or terminating decimal 17/20
dexar [7]
17/20 is equivalent to 0.85. To get this answer, one must divide 17 by 20 using long division.
6 0
3 years ago
Byron bought 3.6 cubic yards of soil for his yard. Each cubic yard of soil costs $23.50. How much did Byron spend?
svetoff [14.1K]

Answer:

$84.60

Step-by-step explanation:

Multiply, since Bryon bought 3.6 cubic yards of soil and each cubic of yard cost $23.50. 3.6 x 23.50 = 84.6

7 0
3 years ago
What is 0.9 as a percentage
Tanya [424]
Answer is 90% of 1.
90÷100×1=0.9
7 0
4 years ago
Number 3 write a relation for the perimeter of the hexagon with side length
olasank [31]

Answer:

true

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Choose the correct formula to find the area of the oblique ABC shown below. Select all that apply. Select all true statements.
    8·1 answer
  • An airplane has an air speed of 550 miles per hour bearing N30°W. The wind velocity is 50 miles per hour in the direction N30°
    13·1 answer
  • Simplify the polynomial: 2[4x-5(2x-1)]
    13·1 answer
  • Suppose these statements are true:
    9·2 answers
  • The box-and-whisker plot below shows the age distribution of people at a family reunion.
    8·2 answers
  • China drove 3,000 miles in 75 hours. At this rate, how long will it take her to drive 12,000 miles?
    5·1 answer
  • If 8x-7y=-8 is a true equation, what would be the value of -8+8-7y
    11·1 answer
  • PLEASE HELP ME ASAP!!! GIVING BRAINLIESTTO THE QUICKEST ADN RIGHT ANSWER!!!!!!!
    10·2 answers
  • Write the equation of the line that is perpendicular to the graph of 2x+y =5, and whose y-intercept is 4.
    13·1 answer
  • Help asap help asap for a brainlist
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!