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sineoko [7]
4 years ago
5

HELP PLEASE I WILL MARK YOU AS A BRAINLIEST!!

Mathematics
2 answers:
lisabon 2012 [21]4 years ago
8 0

Answer:

C. 100 cm

Step-by-step explanation:

Find the area of the rectangle, then find the area of the triangle and subtract.

Fofino [41]4 years ago
8 0

Answer:

Option C, 100

Step-by-step explanation:

Area for trapezoid:  A = (a + b )/2 * h

A = (6 + 14)/2 * 10

A = (20)/2 * 10

A = 100

Answer:  Option C, 100

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Select the equations that are equivalent to the equation y – 2 = 3(x + 6). Select all that apply.
amm1812
The correct answer for the exercise shown above is the first option and the las option, which are:

 <span>y = 3x + 20
 3x - y = -20
</span>
 The explanation is shown below:

 1. You have the folllowing expression given in the problem above:

 y-2=3(x+6)

 2. If you solve it for y, you have:

 y-2=3x+18
 y=3x+18+2
 y=3x+20

 3. And if you move the variables to the left member, you have:

 3x-y=-20

 Therefore, as you can see, the correct answer are the options mentioned above.

 
3 0
4 years ago
What is the equation in slope-intercept form of the line
kari74 [83]

Answer:

-5/2x+3

Step-by-step explanation:

you reciprocate the slope since you are trying to find a line perpendicular.

From this m=2/5 to -5/2

then use the formula y-y1 =m(x-x1)

then you put in the points

y - - 2= -5/2(x- 2)

y+2= -5/2x +5

-2            -2

y= -5/2+ 3

3 0
3 years ago
How do you do 6/ 6+12 x 180
yuradex [85]
6/6+ 12*180
= 1+ 2,160
= 2,161

The final answer is 2,161~
4 0
3 years ago
Although we round it to 24 hr, the actual length of a day is 23 hr, 56 min, and 4.2 sec. how many seconds are there in an actual
Andrej [43]

Answer:

86,164.2 seconds

Step-by-step explanation:

There are 60 seconds in a minute, 60 minutes in an hour. Every hour has 3600 seconds. Multiply that by 23.

23×3600=82,800

multiply 60 by 56 for the seconds in the 56 minutes.

60×56=3360

add 82800+3360+4.2= 86,164.2

7 0
3 years ago
Helpp please 10 points ok
icang [17]

The correct answer is :

\frac{13}{50}

3 0
3 years ago
Read 2 more answers
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