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cricket20 [7]
3 years ago
9

Whats this one? plsssssssss

Mathematics
1 answer:
iren2701 [21]3 years ago
4 0

Answer:

-4.9x^2 + 25x + 1.6 = 0

Step-by-step explanation:

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The perimeter of an equilateral triangle is 18p - 24. Write an expression to represent the length of each side.
grandymaker [24]

Answer:

  6p -8

Step-by-step explanation:

The three sides of an equilateral triangle are all the same length. (This is the literal meaning of "equilateral.") So, the length of one side is 1/3 the total length.

each side = \dfrac{18p-24}{3}=\dfrac{18p}{3}-\dfrac{24}{3}=6p-8

5 0
4 years ago
375 of the students at Haldane Elementary School walk to school. If these
ELEN [110]

Answer:

506

Step-by-step explanation:

do the math

7 0
3 years ago
Tanya tiene un jardin con un foso alrededor. El jaidim el un rectangulo de 2 1/2m de largo y 2m de ancho. El jardin y el foso ju
professor190 [17]

Answer:

El área del foso es 5.5 m²

Step-by-step explanation:

Hola!

Por favor, mira el esquema adjunto para una descripción del problema.

Viendo la figura, podemos deducir que el área del foso será igual al área del rectángulo formado por el jardín y el foso menos el área del jardín.

Área del foso = área del foso y jardín - área del jardín.

El área de un rectángulo se calcula multiplicando la longitud de la base por la altura:

Área del jardín = 2.5 m · 2 m = 5 m²

Área del rectángulo jardín - foso = 3.5 m · 3 m = 10.5 m²

Área del foso = 10.5 m² - 5 m² = 5.5 m²

El área del foso es 5.5 m²

4 0
3 years ago
Helpp me please. What is the volume of the square pyramid? Round to the nearest tenth.
Degger [83]

v = lxwxh/3

 so 12 x 12 x 10 = 1440

1440/3 = 480 cm^2

8 0
3 years ago
Read 2 more answers
What is the correct numeral form of this number written in scientific notation 1.5463 × 10 3
hoa [83]
10^3  = 1000 so you multiply the first number by 1000

Answer is  1546.3
7 0
3 years ago
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