A. 38
Let X = seventh graders
6th graders are twice the number of 7th graders; therefore, 6th graders will be 2X.
The total number of students is 57.
2X + X = 57
3X = 57
X = 57 / 3
X = 19
IF X represents the 7th graders; there are 19 seventh graders present.
Since 6th graders are represented by 2X; Then, 2 * 19 = 38 is the number of 6th graders present.
Add both numbers to check: 19 + 38 = 57.
Answer:
Angle HGB is equal to Angle FHD because of corresponding angles.
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Corresponding angles normally have an F shape, and it happens when the angles are on the same line, and there are two lines that are parallel to each other.
Answer:
translation (3 right, 5 up)
Step-by-step explanation:
Answer: 1040
Step-by-step explanation:
just took 65 and mutiply 65$
Answer:
The answer is 2,600
Step-by-step explanation:
nCr=n!/r!(n-r)!
26C3=26!/3!(26-3)!
=26!/3!(23!)
= 2600
