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Mandarinka [93]
4 years ago
9

Which best describes the graph of a quadratic function witha discriminant of -7?

Mathematics
1 answer:
Anettt [7]4 years ago
6 0
That means that it has 2 complex roots, and it has no x intercepts, means that it doesn't touch the x axis at all
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PLES ANSWER QUICK IT URGENT
Sati [7]

Answer:

Answer is 6.

Step-by-step explanation:

1--1/2 ÷ 1/4 = 6

8 0
3 years ago
What is the volume of this cone?
Romashka-Z-Leto [24]

Answer:

3537.73 cubic in

Step-by-step explanation:

Given,

Diameter of the cone = 26 in

Radius of the cone = 26in ÷ 2 = 13 in

Height of the cone = 20 in

Therefore, volume of the cone

=  \frac{1}{3} \pi {r}^{2} h

=  \frac{1}{3}  \times 3.14 \times 13 \times 13 \times 20

= 3,537.7333333333  \: {in}^{3}

<u>Approx. 3537 . 73 cubic in (Ans)</u>

8 0
3 years ago
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7. In Ryan's city, it rained 2/5 of the days in September. More than 2 cm of rain fell 1/4 of those days. What fraction of the d
ASHA 777 [7]

Answer:

1/10 of the days in September had rainfall more than 2 cm

Step-by-step explanation:

Use the information given:

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3 years ago
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Fourth line in 3rd section
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Finding diffrence and writing in simplest form of 4 1/2-3 5/6
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