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
elixir [45]
3 years ago
7

Terri walked 3.825 miles yesterday. Today she walked 5.5 miles. How many more miles did Terri walk today than yesterday

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0

Answer: Terry walked 1.675 miles today than yesterday

Step-by-step explanation:

HACTEHA [7]3 years ago
5 0

Answer:

1.675 more

Step-by-step explanation:

5.5-3.825=1.675

You might be interested in
Help due by 11 it 10 :55
belka [17]

Answer: 0.11

Step-by-step explanation: (2/3) / 6 = 0.11

4 0
3 years ago
Read 2 more answers
What is the value of the expression if m = –5 and n = 3? Negative StartFraction 24 Over 25 EndFraction Negative StartFraction 4
KatRina [158]

You can use the fact that  a number raised to negative powers can be written as 1 divided by that number raised to positive number.

The value of the given expression when m = -5 and n= 3 is -\dfrac{2}{5}

<h3>How can we rewrite a number raised to negative power?</h3>

Suppose we've got a^{-b} . then it can be rewritten as

a^{-b}  = \dfrac{1}{a^b}

It is because a^0 = 1 for any a except 0, and that  \dfrac{a^0}{a^b} = a^{0-b} = a^{-b}

If base are same and there is multiplication, then there will be addition in power.

Also, know the fact that if base are same and there is division, there will be subtraction in power(subtracting since that denominator when goes up, its power gets negated(gets negative sign to the existing power)

Thus,

a^b \timesa ^c = a^{b+c}\\\\\dfrac{a^b}{a^c} = a^{b-c}

<h3>Using above method to simplify the given expression before evaluating</h3>

The given expression is \dfrac{2m^{-1}n^5}{3m^0n^4} = \dfrac{2n^5}{3m^0m^1n^4} = \dfrac{2n^5}{3mn^4} = \dfrac{2n^{5-4}}{3m} = \dfrac{2n^1}{3m} = \dfrac{2n}{3m}

Putting m = -5 and n=3, we get:

\dfrac{2\times 3}{3 \times -5} = -\dfrac{2}{5}

Thus,

The value of the given expression when m = -5 and n= 3 is -\dfrac{2}{5}

Learn more about base and exponent(power) here:

brainly.com/question/847241

4 0
2 years ago
Factor trees: Prime Numbers<br><br> 450 ? <br><br> 1,028 ?<br><br> 1,000,000 ?<br><br> 3,001 ?
sasho [114]

Answer:

3001 is a prime number

Step-by-step explanation:

6 0
3 years ago
Need help asap this is really important
nadya68 [22]

Answer:

y = \frac{4}{3}x -7

Step-by-step explanation:

Use the points (9, 5) and (6, 1) to identify the slope of the graph

m = \frac{y^2-y^1}{x^2-x^1}

m = \frac{1-5}{6-9}

m = \frac{-4}{-3}

m = \frac{4}{3}

The y-intercept is -7 because -7 touches y axis causing it to be the y-intercept

5 0
2 years ago
In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviatio
Molodets [167]

Step-by-step explanation:

plus of yhis number and solve it oksy

7 0
3 years ago
Other questions:
  • Can someone please help me? ill give brainliest for correct answer!
    8·2 answers
  • The area of a desk top is 8 ¾ square feet. If the length is 3 ½ft., find the width.2 ft.24 ft.30 ft.
    12·1 answer
  • The first term of a geometric sequence is −2 and the common ratio is 3. What is the fourth term of the sequence?
    7·1 answer
  • Kevin has $25 . MP3 downloads cost $0.75 each . How many songs can he download and still have $13 left to spend
    8·1 answer
  • Helpppppppppppppppppp<br> Pppppo
    5·1 answer
  • Compute the product AB by the definition of the product of​ matrices, where A and A are computed​ separately, and by the​ row-co
    9·1 answer
  • Wei biked 91 meters. Paul biked 65 meters. How much farther did Wei bike than Paul? Enter the answer in the box. meters​
    11·1 answer
  • Write an expression that represents the area of only the red shaded region in terms of x
    13·1 answer
  • In a class of 30 student .(x+10) study Algebra.(10x-3) study statistics ,4 students study both Algebra and statistics,2x study o
    11·1 answer
  • In a play-school with 500 students, the number of boys is 20 more than five-sevenths of the number of girls. Let’s find the numb
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!