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Anestetic [448]
3 years ago
6

Help!!!! please!!! i will give brainliest!! Find the area

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:

51

Step-by-step explanation:

trapezoid area calculator, A=(a+b/2)h

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Formula for the area of a trapezoid is _____________________
ELEN [110]
The formula for the trapezoid is


A=a+b
2h
5 0
3 years ago
THIS IS WORTH 50 POINTS WILL MARK BRAINLYEST PLEASE HELP
zloy xaker [14]
Since the first equation says y= x-4, substitution that for the y value in x + y = 6

x + x - 4 = 6

add up the x’s to get 2x - 4 = 6

add 4 to both sides to get 2x = 10

divide both sides by 2 to get x = 5

the x value is 5

then, to figure out the y value, substitute 5 for the x value in y = 5-4

the y value is 1

final answer: x = 5 and y = 1

hope this helped!!
8 0
3 years ago
Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total
svp [43]

Answer:

D The solution is 35, which represents the number of miles she runs each week.

Step-by-step explanation:

Given that Gisele trains 7 days a week, the total of miles she cycles and runs in a week can be divided by 7, or multiplied by 1/7 to find her daily average.  Her total number of miles ran for the week combined with her cycling miles multiplied by 1/7 would average 20 miles daily.  Since the run is the same each day, using the equation:

1/7(105 + r) = 20 will give the value of 'r' in the number of miles ran per week

105 + r = 140 (multiply both sides by '7')

r = 35 (subtract '105' from both sides)

7 0
3 years ago
Read 2 more answers
I need help me pls ...........
Alenkasestr [34]

Answer:

Step-by-step explanation:

See attachment

4 0
3 years ago
Select all of the angles that are congruent to \angle 5.
ozzi

Answer:

<5 = <8 b/c of vertical angles

<5 = <4 because of alternate interior angles

<5 = <1 because of corresponding angles

5 0
3 years ago
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