Answer: d. (if a polygon has congruent angles, then it is regular)
Step-by-step explanation:
Converses follow the format of "if q, then p" (while the original conditional is "if p, then q")
Just because there are clouds does not mean its raining (cloudy days)
just because it has four equal sides does not make it a square (rhombi have four equal sides but are not squares)
just because you cannot see the sun does not mean it is not daytime (solar eclipses)
if a polygon is regular, it must have congruent angles
Cette question est incomplète.
Question complète
Exercer:
En face, [MH] est une hauteur du triangle MAT.
a.Calculer MH, puis HT.
b. Eva dit: "".
A-t-elle raison? Expliquer.
MA = 7,8cm
MT = 7,5cm
AH = 3cm
Answer:
La réponse d'Eva est incorrecte
Step-by-step explanation:
Nous résolvons les questions abive en utilisant le théorème de Pythagore
c² = a² + b²
a) Application de la formule ci-dessus:
Étape 1
Trouver MH
MA² = MH² + HA²
7,8² = MH² + 3²
MH² = 60,84-9
MH² = 51,84
MH = √51,84
MH = 7,2 cm
Étape 2
Résoudre pour HT
MT² = MH² + HT²
7,5² = 7,2² + HT²
HT² = 56,25 à 51,84
HT = √4,41
HT = 2,1 cm
b) La formule pour le périmètre du triangle MAT =
MA + MT + AH + HT
= 7,8 + 7,5 + 2,1 + 3 = 20,4 cm
Le périmètre du triangle MAT est de 20,4 cm
Donc, la réponse d'Eva est incorrecte
Answer:
x<_-3 or 2_<x<7 or A
Step-by-step explanation:
Hope it helps
Answer:
A. 3 bags of oranges, 4 bags of apples
Step-by-step explanation:
If O is number of bags of oranges and A is number of bags of apples:
O + A = 7
5O + 3A = 27
We can solve this system of equations with either substitution or elimination. I like to use substitution, but you can use whichever you prefer.
O = 7 − A
5 (7 − A) + 3A = 27
35 − 5A + 3A = 27
35 − 2A = 27
8 = 2A
A = 4
O = 7 − A
O = 3
Teresa bought 3 bags of oranges and 4 bags of apples.
Answer:
75.36.
Step-by-step explanation:
C= Pi D (Pi times diameter) so you do 3.14x 24 which then you get your answer of 75.36.