Answer:
The Option is D) ΔDEC ≅ ΔDEA
ΔDEC ≅ ΔDEA ….{By Side-Angle-Side Congruence Statement}
Step-by-step explanation:
Given:
AE ≅ EC
∠AED ≅ ∠CED = 90°
To Prove:
ΔDEC ≅ ΔDEA
Proof:
In ΔDEC and ΔDEA
AE ≅ EC ……….{Given}
∠AED ≅ ∠CED …………..{measure of each angle is 90°}
ED ≅ ED ……….{Reflexive Property}
ΔDEC ≅ ΔDEA ….{By Side-Angle-Side Congruence Statement}
He’ll sell 6 pies
Explanation:
10:15 = 2/3
If the only sell 9 brownies then they’ll only sell 6 pies.
6 is 2/3 of 9
Hope this helps!
The second one the are both perfect squares
Answer:
1/5x - 12 = -7
Step-by-step explanation:
The first thing says 12 less THAN. Normally, when you see something in word problems like "less than" it means you need to switch the places.
So rather than 12 - 1/5, it's 1/5 - 12.
1/5 of a number means you are multiplying that number by 1/5. we'll use x (or any letter really, doesn't matter) to represent the unknown number.
Remember that if a variable and number is written together, it means multiplication.
So, 1/5x - 12 = -7.
The distance is 36 from 16 there u go