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Elena L [17]
3 years ago
13

1 2 3 4 5 6 7 and 8 PLEASE HELP

Mathematics
1 answer:
Deffense [45]3 years ago
4 0
To find the area of a triangle, you must multiply the base by the height and divide by two 1. 20 2. 25 3. 50 4. 7
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What is the greatest common factor of 63 and 96
katrin [286]
Answer: 3

Step by step explanation
3 0
3 years ago
Solve the system of equations. y = x2 + 7x - 5 y = 2x + 9
marissa [1.9K]

Answer:

(2, 13)

(-7, -5)

Step-by-step explanation:

Easiest and fastest way to do this is to graph the systems of equations and analyze the graph where the 2 graphs intersects.

6 0
3 years ago
Read 2 more answers
Cual es el valor de un esfero cuando la docena se compra en $7848? Area de un triangulo de 9 unidades de base y 6 unidades de al
aniked [119]

Answer:

a) $654

b) 27 unidades cuadradas

c) 721

Step-by-step explanation:

a) ¿Cuál es el valor de un bolígrafo cuando la docena se compra por $ 7848?

Una docena = 12

Por eso:

12 bolígrafos = $ 7848

1 bolígrafo = $ x

Cruz multiplicar

12 bolígrafos × $ x = 1 bolígrafo × $ 7848

$ x = 1 bolígrafo × $ 7848/12

$ x = $654

b) Área de un triángulo ¿9 unidades de base y 6 unidades de altura?

Área de un triángulo =

= 1/2 × Base × Altura

1/2 × 9 × 6

= 27 unidades cuadradas

c) Cien veces la suma de 4.5 con 2.71

Esto se calcula como:

100 × (4,5 + 2,71)

= 100 × (7.21)

= 721

6 0
2 years ago
If a triangle is 4 feet on one side, 6 feet on another side, what is the measurement of the third side?
tino4ka555 [31]
It depends on what type of Triangle or what the volume or area is. This question is missing information.
7 0
3 years ago
So, This question is for Adding and subtracting positive and negative numbers Im trying to learn how to solve questions like thi
Ludmilka [50]
The eight should be in parentheses but the eight turns into a positive making the answer 4

hope this helps!

7 0
3 years ago
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