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
aev [14]
3 years ago
14

Which of these is a point-slope equation of the line that is perpendicular to y-3=4(x-10) and passes through (-3,7)?

Mathematics
1 answer:
melomori [17]3 years ago
6 0

Answer:

B

Step-by-step explanation:

The point slope form of a line is (y-y_1)=m(x-x_1) where x_1=-3\\y_1=7. We can find the slope which is perpendicular to the slope of 4 in the equation y=4(x-10). Perpendicular slope is the negative reciprocal which is -1/4.

We write  

(y-7)=-\frac{1}{4}(x--3)\\(y-7)=-\frac{1}{4}(x+3)

You might be interested in
Suppose the population of a certain city is 4251 thousand. It is expected to decrease to 3360 thousand in 50 years. Find the per
jonny [76]

Answer:

22.77%

Step-by-step explanation:

4351-3360 / 4351 x 100 = 22.77%

5 0
3 years ago
Sammy rides his bike to school and to pick up his sister at her school. He rides 4 miles round trip to his school. To his sister
KatRina [158]

Answer: 300

Step-by-step explanation: First of all calcute how much per day, which is 5 miles. Then by 5 days which is 25. Now by 12 which is 300.

Hope this helped :)

4 0
3 years ago
PLEASE HURRY I HAVE A LITTLE BIT OF TIME TO TURN IT IN
Elena L [17]

Answer:

4.25-5 minutes

Step-by-step explanation:

Its shown in the graph and table that the speed was 0 between those times.

7 0
3 years ago
You are trying to bulk and gain muscle. Your trainer says your daily calorie intake should increases based on hours you spend ex
s2008m [1.1K]

a) T - Calories, 2000 - <em>Minimum</em> calories, 500 - Additional calories per exercise hour, b) We should consume 3500 calories to spend three hours exercising.

<h3>How to analyse a linear function of calorie gain in terms of the exercise time</h3>

In this question we have a <em>linear</em> function where the <em>independent</em> variable is the exercise time (h), in hours, and the <em>dependent</em> variable is the calorie gain (T), in calories. The constant "2000" is the <em>minimum</em> calorie consumption and the constant "500" represents the amount of <em>additional</em> calories per each hour of exercise.

Now we proceed to respond the questions of the part a):

(i) T - Amount of calories needed, (ii) 2000 - Minimum calorie consumption, (iii) 500 - Amount of additional calories per hour of exercise.

b) And lastly we calculate the amount of calories by evaluating the function:

T = 2000 + 500 · 3

T = 2000 + 1500

T = 3500

We should consume 3500 calories to spend three hours exercising.

<h3>Remark</h3>

The statement is incomplete, the complete form is shown below:

You are trying to bulk up and gain muscle. Your trainer says that your daily calorie intake should increase based on the hours you spend exercising and can be represented by the following equation: T = 2000 +  500 · h

a) What does each part of this expression represent? (i) T = , (ii) 2000, (iii) 500, (iv) h

b) If you spend 3 hours exercising, how many calories should you consume?

To learn more on linear functions: brainly.com/question/21107621

#SPJ1

4 0
2 years ago
Which expression is equivalent to 1/4n - 16?
Vladimir79 [104]
N-64

i hope this anserws your quieston.........

6 0
3 years ago
Other questions:
  • If the area of a rectangle is 24a^2b and the length is 8ab^2, what would be the width of the rectangle, given that width is foun
    12·1 answer
  • How many lines of symmetry does a circle have??​
    9·2 answers
  • Why is this trendline wrong?​
    7·1 answer
  • How do you find the range in a set of numbers?
    12·2 answers
  • What number is a solution of the inequality 3&lt;3x-15
    8·2 answers
  • Jared creates a number sequence that’s has a first term of 2 and a second term of 5
    14·1 answer
  • Find the mode of these numbers:<br> 4,4,6,6,2,2,6,2,4,2
    9·2 answers
  • Your class is selling wrapping paper and candles. Rolls of paper sell for $7 and candles sell for $10 each. A total of 109 items
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=3%20%5Csqrt%7B375%7D%20" id="TexFormula1" title="3 \sqrt{375} " alt="3 \sqrt{375} " align="abs
    8·1 answer
  • Drawing a red marble from a bag, then replacing the red marble and drawing out a blue marble. This event is Independent.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!