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VARVARA [1.3K]
3 years ago
12

May somebody help me please.

Mathematics
2 answers:
Gre4nikov [31]3 years ago
6 0

The length of the midsegment is the sum of the two bases divided by 2.

Simora [160]3 years ago
6 0
The length is 2 by towo ditty times ten
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Need help with point slope form
Alisiya [41]
Hi there!

To find your answer, simply sub in the point and the slope into y-y1=m(x-x1) for y1, x1 and m!

m=-8
point: (1,-8) use this point for x1 and y1
y+8=-8(x-1)

Therefore your equation is y+8=-8(x-1)

Hope this helps!
6 0
4 years ago
Read 2 more answers
The length of a rectangle is 3 times the Width W which expressions represent the perimeter of the rectangle?
allochka39001 [22]

Answer:

the last one

Step-by-step explanation:

I think maybe

5 0
3 years ago
Oil that costs 22.50/barrel is mixed with oil that costs 35.00/barrel. How many barrels of each oil should be included in 1250 b
timama [110]
So 22.5 per barrel



so 22.5
x represents the number of 22.5 barrels

y represents the number of 35 barrels

so
x+y=1250

then find the total cost
1250 barrels
27.5 per so mutiply by 1250 and get 34375 total cost

22.5x+35y=34375

we have 2 senctances
x+y=1250
22.5x+35y=34375

elimination
mulitply first equation by -35 to clear y
-35x-35y=-43750
add to second equation
-35x-35y=-43750
<u>22.5x+35y=34375    +</u>
-12.5x+0y=-9375
-12.5x=-9375
multiply -1
12.5x=9375
divie both sides by 12.5
x=750


subsitute
x+y=1250
750+y=1250
subtract 750
y=500


750 barrells of the 22.5 oil should be included and
500 barrells of the 35 oil should be included

4 0
3 years ago
What is the volume of a circular cylinder with a radius of 6mm and a height of 10mm
Firlakuza [10]
1130.9734
volume=πr2h
π x 6 x 10= 1130.9734
7 0
3 years ago
Find the measure of angle x in the figure below:<br><br> A) 35<br> B) 47<br> C) 51<br> D) 62
sasho [114]

Answer:

The value of y = 62°

and x = 50°

Step-by-step explanation:

=> 57° + y + 61° = 180°

=> 118° + y = 180°

=> y = 180° - 118

=> y = 62°

Now ,

x° + y° + 67° = 180° { sum of angles of a triangle is 180° }

=> x° + 62° + 68° = 180°

=> x + 130° = 180°

=> x = 180° - 130°

=> x = 50°

4 0
2 years ago
Read 2 more answers
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