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
kotykmax [81]
3 years ago
15

Hillary walked 18 yards from her house to the library then she walked 288 feet to the post office what is the total distance in

yard Hillary walked
Mathematics
1 answer:
My name is Ann [436]3 years ago
7 0

Answer:

114

Step-by-step explanation:

you simply convert 288 yards into feet which is 96, then you add 96 and 18

You might be interested in
How long will it take a $2 000 investment to earn $544 in interest at a 1.7 interest rate
lozanna [386]

Answer:

16 years

Step-by-step explanation:

1.7% of 2000 is $34

$544 divided by $34 = 16 years, that is if the interest is yearly and not monthly though

7 0
3 years ago
This one is hard can some body help me
natali 33 [55]
First option because 3 x 10^9 is 3,000,000,000
5 0
3 years ago
Which measurement would Jordan need to know when ordering bricks for her patio?
ozzi
C. The total area of the patio. 
If you don't know the area you can't know how many bricks you need. 
4 0
3 years ago
Read 2 more answers
Perform each of the following computations using the measured quantities below.
mylen [45]
<h2>Question </h2>

Perform each of the following computations using the measured quantities below.

Write your final answer with the correct number of significant figures in proper scientific notation (one non-zero number to the left of the decimal point).

a. 917.2 + 45.63 = ___________

b. 3.423 x 10^-4 - 6.42 x 10^-3 =_________

<h2>Answer:</h2>

(a) 9.6 x 10²

(b) -6.1 x 10⁻³

<h2>Step-by-step explanation:</h2>

(a) 917.2 + 45.63

<em>First add the two numbers as follows (ensure that the decimal numbers are well aligned);</em>

   9  1   7 . 2

+   <u>   4  5 . 6  3</u>

   <u>9  6 2  . 8  3</u>

<u></u>

<em>To write the result in a proper scientific notation (one non-zero number to the left of the decimal point), </em>

i. Express the number is standard form

962.83 = 9.6283 x 10²

<em>Note that;</em>

From the result in (i)

9.6283 = mantissa

10 = base

² = power or exponent.

ii. Express the mantissa of the number in 1 decimal place.

9.6 x 10²

Therefore, the result in the proper scientific notation is <em>9.6 x 10²</em>.

(b)  3.423 x 10⁻⁴ - 6.42 x 10⁻³

Find the difference between the two numbers as follows;

i. Re-write the numbers so that they both have the same exponents:

0.3423 x 10⁻³ - 6.42 x 10⁻³

ii. Factor out 10⁻³

10⁻³(0.3423 - 6.42)

iii. Solve the bracket

10⁻³(-6.0777)

iv. Rewrite the result in (iii)

-6.0777 x 10⁻³

<em>To write the result in a proper scientific notation (one non-zero number to the left of the decimal point), </em>

i. Express the number is standard form

-6.0777 x 10⁻³       [already in standard form]

<em>Note that;</em>

From the result in (i)

-6.0777 = mantissa

10 = base

⁻³ = power or exponent.

ii. Express the mantissa of the number in 1 decimal place.

-6.1 x 10⁻³

Therefore, the result in the proper scientific notation is -6.1 x 10⁻³.

6 0
3 years ago
Hey guys whats a good calculator to get for maths
kirill [66]

Answer: CasioFX-CG50

Step-by-step explanation:  you can get it on amazon

7 0
3 years ago
Other questions:
  • ¿CUAL ES EL PERIMETRO DE UN RECTANGULO SABIENDO QUE SU ANCHO ES 3/4 DEL LARGO Y BEL LARGO MIDE 2,55M?
    11·1 answer
  • How do you do this? I'm so confused
    10·2 answers
  • How to write 80,000,000+4,000,000+100+8 in standard form
    7·1 answer
  • Pretty, pretty, pretty please help!!!Which proportion models this problem?
    5·1 answer
  • Simplify 42-7-2-3-2-(1 point)<br> 218<br> -<br> 812<br> 68
    15·2 answers
  • IF UR BORED CAN U PLEASE TALK TO ME :( CAUSE I AM?
    8·1 answer
  • PLEASE HELP!!!!!! !!!:!;!!;!
    15·1 answer
  • the length of a rectangle is increasing ata a ate of 8cm and is width is increasing at a rate of 3cm when the length is 20cm and
    13·1 answer
  • Write the equation of the line that passes through the given points.
    13·1 answer
  • What is the value in base 10, of the digit 2 in the number 42310 base 5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!