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
Xelga [282]
3 years ago
6

What is the location of the point on the number line that is 3/7 of the way from A= -4 to B=17?

Mathematics
2 answers:
Margaret [11]3 years ago
6 0
The point that is 3/7 of the way between -4 and 17 is 5
____ [38]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Distance between the given points is  17 - (-4) = 21 units

The location of the point is -4 + 9 =  5  (answer)

3/7 of the way from A =  21 * 3/7 = 9 units

You might be interested in
Find equations of the line that is parallel to the z-axis and passes through the midpoint between the two points (0, −4, 9) and
Lorico [155]

Answer: x = -4, y = 0.5, z = 5 +t

Hi!

The line L whose direction is parallel to vector V a passes through point A

is parametrized

P_L = Vt + A

Where t, is a real number, and P_L is a any point on line L.

In this case the direction is that of the z-axis , so V = (0, 0, 1)

A is the midpoint between points B = (0, -4, 9) and C=(-8, 5, 1)

The midpoint is A = (B + C)/2 = (-4, 0.5, 5)

Then the line is:

P_L = (0,0,1) t + (-4, 0.5, 5)

The equations for each coordinate are:

x = -4\\y = 0.5\\z = 5 + t

7 0
3 years ago
An observer (O) spots a plane flying at a 42° angle to his horizontal line of sight. If the plane is flying at an altitude of 15
NeTakaya

Answer:

D. 22,417 feet

Step-by-step explanation:

Fine the diagram in the attachment for proper elucidation. Using the SOH, CAH, TOA trigonometry identity to solve for the distance (x) from the plane (P) to the observer (O), the longest side x is the hypotenuse and the side facing the angle of elevation is the opposite.

Hypotenuse = x and Opposite = 15,000feet

According to SOH;

sin 42^0 = \frac{Opposite}{Hypotenuse} \\\\Sin42^0 = \frac{15000}{x}\\ \\x = \frac{15000}{sin42^0}\\\\ \\

x = \frac{15000}{ 0.6691} \\\\x = 22,417 feet

Hence the distance (x) from the plane P to the observer O is approximately 22,417 feet

3 0
3 years ago
Betty has a bag with 20 marbles in it. Some of the marbles are blue, some are green, and some are yellow.
Nezavi [6.7K]
392 / 500 double and take one decimal place to see percentage

52/500

56/500 e.g. 56*2 = 112 now take 1 decimal so it is 11.2%

now divide each by 20
5 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=7%20-%209w%20%3D%20%20-%2029%20" id="TexFormula1" title="7 - 9w = - 29 " alt="7 - 9w = - 29
Oksana_A [137]
7 - 9w = - 29

Subtract 7 from both sides

- 9w = - 36

Divide by - 9 on both sides

w = 4
5 0
3 years ago
Read 2 more answers
Gordan and Harry had 340 marble,altogether.After Gordan gave away 2/5 of his marbles and harry gave away 20 of his marbles, they
BARSIC [14]
109.8
you take 240 and subtract that from 2/5.Then you subtract 20 and that gives you 219.6.Since they have the same amount of marbles left,you have to divide 219.6 by 2 and your answer is 109.8
(I just used a calculator)
6 0
3 years ago
Other questions:
  • Use prime factors to find the LCM
    6·1 answer
  • colleen is making a belt but she wants it to be 3/5 as long than the directions indicate.The directions state that she needs a l
    8·1 answer
  • Mr.Gonzales has only $42.50 to spend at a clothing store. He wants to buy a shirt that costs $29, including tax, and some bracel
    7·1 answer
  • Please help!
    14·2 answers
  • Because a square is a rectangle,it must have
    10·1 answer
  • Solve by elimination <br> 3x - 2y = 4<br> x+4y=34
    13·1 answer
  • A Christmas jar contains 550 m&amp;ms. Of all the m&amp;ms, 2/5 are green and the rest are red. What is the ratio of green to re
    12·1 answer
  • Help im not good at math lol
    8·2 answers
  • I WILL GIVE BRAINLIEST AND 30 POINTS FOR THE ANSWER!!
    9·1 answer
  • 5. (09.06 MC)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!