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nevsk [136]
3 years ago
11

Please Answer These questions (on the picture) 20 Points

Mathematics
1 answer:
telo118 [61]3 years ago
8 0
#13 is 17
#14 is 42
#15 is 15
#16 is 7 
#17 is 3
#18 is 4

only giving you those fam good luck homie
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Please Help Me!! Its for tomorrow and i rlly need help pls pls pls pls
DanielleElmas [232]

Answer:

perimeter = 6x + 15

Step-by-step explanation:

The perimeter of the triangle is the distance around the triangle.

We need to apply our ability to convert word problems in to mathematical expressions.

We were told that the bottom of the triangle is x units.

From the diagram perimeter 4x + 12 + x + 3 + x = 6x + 15

Four times the length of the bottom will be 4x .

12 more than 4 times the bottom will be 4x + 12.  

Hence another side of the triangle is 4x + 12.

Finally we were told that the last side is 3 more than the bottom, that will be      x + 3.

4 0
2 years ago
Read 2 more answers
Whats the distance between points p1=(-3,5) P2=(4,2)
leva [86]

Step-by-step explanation:

First, find the vector.

= (4,2) - (-3,5)

= (4-(-3),2-5)

= (7,-3)

And then, find the distance.

= √(7² + (-3)²)

= √(49 + 9)

= √58 ✓

3 0
1 year ago
I don’t need help with 17 and 18 only those 4 problems on top plz help me and follow the directions on the top
Dovator [93]
13. 44 + 40 = 84

14. 15 + 81 = 96

15. 13 + 52 = 65

16. 64 + 28 = 92
5 0
3 years ago
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The first term of an arithmetic sequence is -5, and the tenth term is 13.
Nitella [24]

Answer:

The common difference is 2

Step-by-step explanation:

The formula for an arithmetic sequence is

an = a1+d(n-1)

a1 = -5

a10 = 13

Substituting n=10 a10=13 and a1 =-5

13 = -5 +d (10-1)

13 = -5 +9d

Add 5 to each side

13+5 = -5+5 +9d

18 = 9d

Divide each side by 9

18/9 = 9d/9

2 =d

7 0
3 years ago
There are 4 consecutive integers that have a sum of 18. What is the value of the least<br> integer?
EleoNora [17]
3,4,5,6

The lowest integer is 3

4 0
2 years ago
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