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trasher [3.6K]
3 years ago
10

Point E is located at coordinates (-7, -5) Point F is located at coordinates (-2, 7). What is the length of EF?

Mathematics
2 answers:
Alenkinab [10]3 years ago
6 0

Answer:

12 units?

Step-by-step explanation:

otez555 [7]3 years ago
3 0

The answer is 17 units

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Two triangles have the same base lengths. One Triangle has the height that is 4 times the height of the other triangle. Are the
Scrat [10]

YES

  • Area of Triangle 1

Base=b

Height= h

Area 1=A1=1/2*b*h

  • Area of Triangle 2

Base=b

Height= 4h

Area of triangle 2=A2=1/2*b*4h

  • Comparing A1 and A2

A2/A1= (1/2*b*4h)/(1/2*b*h)

= (1/2*b*4h)/(1/2*b*h)

=4/1

Ratio of heights =h2/h1= 4/1

Ratio of areas =A2/A1= 4/1

They are proportional.

4 0
3 years ago
1/4 + 1/6= ?<br><br> Help and im to lazy :p
Vera_Pavlovna [14]
Make bottom number de same

1/4 times 6/6=6/24
1/6 times 4/4=4/24



now we gots
1/4+1/6=
6/24+4/24=
(6+4)/24=
10/24=
5/12
8 0
3 years ago
Y=1000x+b how do i solve for b?
Irina18 [472]

Answer:

put it into a graphing calculator, the point where the line intercepts the y-axis would be B

6 0
3 years ago
18. The Sahara Desert is the largest desert in the world. It covers 3,500,000 square miles. The Australian Desert is the second
ruslelena [56]
Solution:
3,500,000 - 2,030,000 = 1,470,000 square miles
Explanation:
Let's fully understand what this word problem is saying. Break it down.
The Sahara Desert is the largest desert in the world.
The Australian Desert is the second largest desert. 
This means that the Australian Desert has an area that is less than the Sahara desert. 
We are given the size of the Sahara, which is 3,500,000 square miles, but not the size of the Australian desert.The area of the Australian desert is less by 2,030,000 square miles.This is the amount we have to subtract from the area of the Sahara to find the size of the Australian desert:
3,500,000-2,030,000= 1,470,000 square miles. Hope this helps!
6 0
3 years ago
2. To which set or sets does the number -14
zhuklara [117]
It is d im pretty sure
3 0
3 years ago
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