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Vilka [71]
3 years ago
9

ASAP TYWhich of the following is the perfect square of a binomial?

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer:

B) 25x^2 – 100

Step-by-step explanation:

You might be interested in
25 POINTS
Semenov [28]

If the slope of AB = CD and BC = AD it's a parallelogram:

Slope of AB = 6+1 / -9+5 = -7/4

CD = -2-5 / 3+1 = -74

These are equal.

BC = 5-6 / -1 +9 = -1/8

AD = -2 +1 / 3+5 = -1/8

These are also equal so it is a parallelogram.

Now to find if the diagonals are perpendicular find the slope of the perpensicular points:

AC = 5 +1 / -1 +5 = 6/4 = 3/2

BD = 6+2 / -9 -3 = 8/-12 = -2/3

Because BD is the reciprocal of AC, this means they are perpendicular.

And because AB is not perpendicular to AD ( AB and AD are not reciprocals) it is a rhombus.

5 0
3 years ago
Flying against the wind, a jet travels 4400mi in 8 hours. Flying with the wind, the same jet travels 5820mi in 6 hours. What is
Anna [14]
<span>distance=6390km; time=9 hrs; rate=710kph
With the wind Data:
distance=5150km; time=5hrs; rate=1030kph
EQUATIONS:

airspeed+jetstream=1030
airspeed-jetstream=710
Subtract these equations to get:
2jetstream=320kph
jetstream=160mph </span>
5 0
2 years ago
Calcule el siguiente sueldo: Sueldo base: $934.55 Horas al 50%: 9 Fondo de reserva: si Decimos proporcionales: si Afiliación al
Masja [62]

Answer:

I speak some spanish but this i can not understand

Step-by-step explanation:

6 0
3 years ago
A cornbread recipe calls for 2 eggs to make 15 servings. how many eggs are needed to make 45 servings? (i think its 6)
vladimir1956 [14]
You thought right.
if 2 eggs make 15 servings then:
4 eggs make 30 servings and
6 eggs make 45 servings
4 0
3 years ago
Jacob bout 5 ounces of caramel candies for $2.75. Find the unit price
Angelina_Jolie [31]
In ordr to find the unit price, you must divide $2.75 by 5. You should end up with $0.55. Jacob spent $0.55 on each caramel candy.
6 0
3 years ago
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