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
frutty [35]
3 years ago
13

Consider the relation y = 5|x − 7| + 2. Which of the following best describes the minimum or maximum of this relation?

Mathematics
1 answer:
Mandarinka [93]3 years ago
6 0
Minimum at (7,2) ................
You might be interested in
What is the value of b in the equation 3b + 2(b − 1) = 8?<br><br> 2<br> 5<br> 8<br> 10
Zanzabum
3b+2(b-1) = 8 3b+2b-2 = 8 5b = 8+2 5b = 10 b = 2
6 0
3 years ago
Read 2 more answers
X + y = 4 <br>y = 1<br>write in slope intercept form​
Ne4ueva [31]

Answer:

this is so wrong so 76 89676

Step-by-step explanation:

wrong 95454

4 0
3 years ago
Determine whether each expression is equivalent to 49^2t – 0.5.
vampirchik [111]

Answer:

None of the expression are equivalent to 49^{(2t - 0.5)}

Step-by-step explanation:

Given

49^{(2t - 0.5)}

Required

Find its equivalents

We start by expanding the given expression

49^{(2t - 0.5)}

Expand 49

(7^2)^{(2t - 0.5)}

7^2^{(2t - 0.5)}

Using laws of indices: (a^m)^n = a^{mn}

7^{(2*2t - 2*0.5)}

7^{(4t - 1)}

This implies that; each of the following options A,B and C must be equivalent to 49^{(2t - 0.5)} or alternatively, 7^{(4t - 1)}

A. \frac{7^{2t}}{49^{0.5}}

Using law of indices which states;

a^{mn} = (a^m)^n

Applying this law to the numerator; we have

\frac{(7^{2})^{t}}{49^{0.5}}

Expand expression in bracket

\frac{(7 * 7)^{t}}{49^{0.5}}

\frac{49^{t}}{49^{0.5}}

Also; Using law of indices which states;

\frac{a^{m}}{a^n} = a^{m-n}

\frac{49^{t}}{49^{0.5}} becomes

49^{t-0.5}}

This is not equivalent to 49^{(2t - 0.5)}

B. \frac{49^{2t}}{7^{0.5}}

Expand numerator

\frac{(7*7)^{2t}}{7^{0.5}}

\frac{(7^2)^{2t}}{7^{0.5}}

Using law of indices which states;

(a^m)^n = a^{mn}

Applying this law to the numerator; we have

\frac{7^{2*2t}}{7^{0.5}}

\frac{7^{4t}}{7^{0.5}}

Also; Using law of indices which states;

\frac{a^{m}}{a^n} = a^{m-n}

\frac{7^{4t}}{7^{0.5}} = 7^{4t - 0.5}

This is also not equivalent to 49^{(2t - 0.5)}

C. 7^{2t}\ *\ 49^{0.5}

7^{2t}\ *\ (7^2)^{0.5}

7^{2t}\ *\ 7^{2*0.5}

7^{2t}\ *\ 7^{1}

Using law of indices which states;

a^m*a^n = a^{m+n}

7^{2t+ 1}

This is also not equivalent to 49^{(2t - 0.5)}

6 0
4 years ago
16.2 Jumping Rope
slava [35]

Answer:

Percentage of Diego's time is 75%.

Step-by-step explanation:

Given : Jumping Rope  hool held a jump-roping contest. Diego jumped rope for 20 minutes.  A school held a jur  Jada jumped rope  for 15 minutes.

To find : What percentage of Diego's time is that?​

Solution :

Diego jumped rope for 20 minutes.

Jada jumped rope for 15 minutes.

Percentage of Diego's time is given by,

\text{Percentage change}=\frac{\text{Jada time}}{\text{Diego time}}\times 100

\text{Percentage change}=\frac{15}{20}\times 100

\text{Percentage change}=75\%

Therefore, percentage of Diego's time is 75%.

7 0
3 years ago
Y=2x-6<br> slope? <br> y- intercept?
krek1111 [17]

Answer:

The slope is 2/1 and the y-intercept is -6.

Step-by-step explanation:

With the y=mx+b formula, m is the slope and b is the intercept.

4 0
3 years ago
Read 2 more answers
Other questions:
  • eleven times one number is 9 more than 8 times another number. the first number minus four is half the second number. find the n
    6·1 answer
  • If a window has a radius of 12 inches what is the circumference of the window
    14·2 answers
  • The area of a rectangular countertop is 30 square feet. It is 10 feet long. How wide is it?
    12·1 answer
  • 5x+2,x=7 can u explain this to me
    10·2 answers
  • The circumference of a circle is 12 pie meter. What is the diameter
    5·1 answer
  • 5. I need help with question in the attached picture!
    11·1 answer
  • Plz help it is 10 points
    10·1 answer
  • Using arc length formula find s when r=24 and θ=π/2<br><br> 48π<br> 24π<br> 12π
    9·2 answers
  • The graph represents the number of ice cream cones sold in New Orleans and Seattle during the month of July. The number of
    7·1 answer
  • Anuja Drove 31,680 feet how many miles did Anuja Drive?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!