2 years ago

Triangle RAD is reflected over the x-axis to form triangleR'A'D' (not shown). Then triangle R'A'D'is

Mathematics

1 answer:

noname [10]2 years ago

3 0

Answer:

(7,-10)

Very educated guess

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1 point

AleksandrR [38]

Answer:

684 ft^2

Step-by-step explanation:

You can find the area of the middle rectangle by using:

$A=LW$

$A=18*20$

$A=360$

You can find the area of a triangle by using:

$A=\frac{BH}{2}$

Triangle 1: A=90

Triangle 2: A=72

2(72+90)+360

324+360

684

3 0

4 years ago

Help needed ASAP will give BRAINLIEST

REY [17]

Answer:

B or 2 topical

Step-by-step explanation:

Hope this helps :D

and feel free to click that thanks button

7 0

4 years ago

Noah stood 55 2/3 inches tall on his tenth birthday. If he stood 58 1/2 inches on his 11th birthday, how much taller has Noah gr

Dima020 [189]

Answer:

2 5/6 inches

Step-by-step explanation:

58 1/2 to 58 3/6

55 2/3 to 55 3/6

add 6/6 to 3/6 and change 58 to 57

subtract

=2 5/6

8 0

3 years ago

You and you four friends are going to Magic Mountain. You pay $20 for parking. In total you spend $445 to get inside. Write an e

beks73 [17]

5x+20=445
The 5x represents you and your four friends because there’s a total of 5 of you the 20 represents what you paid for parking and the 445 is the total if you solve it you’ll get what you paid for each person

7 0

3 years ago

What is the answer for this question <br>j-12=4<br>

bagirrra123 [75]

Answer:

J=16

Step-by-step explanation:

You have to move all the number to the opposite side of the variable.

j-12=4

j=4+12

j=16

8 0

3 years ago