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Sauron [17]
3 years ago
5

Help pls im to stupit ;(

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

48.25

Step-by-step explanation:

ITS EDITED BTW

expeople1 [14]3 years ago
6 0

Answer:

86

Step-by-step explanation:

5x5x5x5x4.3=86

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How many times does 2/3 go into 10
Fiesta28 [93]

Answer:

15

Step-by-step explanation:

2/3 simplified into decimal form would be .6666666666 repeating therefore if you divide 10 by 2/3 it can go in a total of 15 times fully

6 0
3 years ago
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spayn [35]
I34 hope that helps
4 0
3 years ago
If the 4th and 7th terms of a geometric sequence are 75 and 600, what is the first term?​
Anika [276]

Answer:

probably 8 lol

Step-by-step explanation:

i just did 600/75 sorry if it's wrong

3 0
3 years ago
You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 115 km south and 112 km east. Mt. Rainier is locat
Mars2501 [29]

Answer:

  5 minutes 4.8 seconds

Step-by-step explanation:

We can work this problem several ways. One is to determine the component of the distance from JBLM to the mountain that is in the direction the plane is flying. We can do that by finding the dot product of the vector to the mountain with the normalized direction vector of the airplane:

  JA = JR•(JP/|JP|) . . . . . . where JR = (56, -40) and JP = (112, -115)

  = (56, -40)•(112, -115)/√(112² +115²)

  JA = 10872/√25769 ≈ 67.7268 . . . . km

__

At a speed of 800 km/h, this distance will be covered in ...

  time = distance/speed

  time = (67.7268 km)/(800 km/h) = 0.0846585 h

That's about 5 minutes, 4.8 seconds.

_____

In the attached diagram, J represents JBLM, R represents Mt. Rainier, A represents the point of closest approach, and P would represent the location of the airplane after 1 hour of flying time, (112, -115). In the above, we have used the names of these line segments/vectors.

6 0
3 years ago
A rectangle has a length 10 more than its width. If the width is increased by 8 and the length by 4, the resulting rectangle has
labwork [276]

The equation to model the above scenario is x^{2} +22x - 23 = 0

The perimeter of the expanded rectangle is 48 units

<h3>What is a rectangle?</h3>

A rectangle is a quadrilateral with its 4 angles 90°

Analysis:

First rectangle:

length = 10 + x

width = x

Second rectangle:

length = x + 14

width = x + 8

Area of expanded rectangle = 135 square unit

(x+8)(x+14) = 135

x^{2} + 8x + 14x + 112 = 135

x^{2} + 8x + 14x -23 = 0

x^{2} + 22x -23 = 0

x^{2} + 23x - x - 23 = 0

(x-1)(x+23) = 0

Therefore x = 1

Expanded length = 1+14 = 15

Expanded width = 1+8 = 9

Perimeter = 2(9+15) = 48 units

Learn more about Rectangles: brainly.com/question/25292087

#SPJ1

3 0
1 year ago
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