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Zolol [24]
3 years ago
12

!!!HELP ASAP!!

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
4 0

Answer:

A

Step-by-step explanation:

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Una fuente circular tiene un diámetro de 80 pulgadas conciderando que una pulgada equivale a 2.54cm cual es la medida de su rati
DIA [1.3K]

Answer:

203.2cm

Step-by-step explanation:

De la pregunta anterior,

1 pulgada = 2.54 cm

80 pulgadas = x

Multiplicar cruzada

x = 80 × 2.54 cm

x = 203.2 centímetros

La medida de su relación es 203.2cm.

8 0
3 years ago
You are buying hamburgers and french fries for lunch for you and your friends. It costs $3 for a hamburger and $2 for a basket o
quester [9]

Answer:

both

Step-by-step explanation:

$3x2=$6(for hamburgers) and $2x2=$4(basket of fries.)

6 0
3 years ago
Write the ratio in its simplest form. 1.4/7
aleksandr82 [10.1K]
1.4/7 in simplest form is 0.2/1 because you divide each side by 7.
8 0
3 years ago
Read 2 more answers
Please do this is was due
fiasKO [112]

67.2

ST + SR + TR = perimeter of RST

ST = PQ × TR/QO

4 0
2 years ago
The equation of a parabola is given in factored form.
ValentinkaMS [17]

Answer:

The parabola's axis of symmetry is x = -6

Step-by-step explanation:

Parabola general equation:

y = a*(x - r1)*(x - r2)

Equation given:

y = (-1/4)*(x + 2)*(x + 10)

a = -1/4

r1 = -2

r2 = -10

To check if the parabola passes through the point (2, 10) it is necessary to replace x = 2 and check the y-value, as follows:

y = (-1/4)*(2+ 2)*(2 + 10) = -12

Then, point (2, 10) is not included in the parabola.

If a > 0 then the parabola opens upward; if a < 0 then the parabola opens downward. Then, the parabola opens downward

Axis of symmetry:

h = (r1 + r2)/2

h = (-2 + -10)/2 = -6

Then, The parabola's axis of symmetry is x = -6

To find Parabola's vertex, replace with the axis of symmetry:

y = (-1/4)*(-6 + 2)*(-6 + 10) = 4

Therefore, the parabola has a vertex at (-6, 4)

7 0
3 years ago
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