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Daniel [21]
3 years ago
10

A triangle has an area of 48 square units. Its height is 8 units.

Mathematics
2 answers:
pogonyaev3 years ago
6 0
The answer is 6. 6 times 8 is 48
wariber [46]3 years ago
5 0
12 units
(because 0,5 x 12 x 8 = 48)
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Solve the right triangle ABC, with C = 90°.
kipiarov [429]

Answer:

B = 44 degree

Step-by-step explanation:

ABC triangle C = 90 degree

AB is slope

A = 46 degree

C = 10.3ft

B = 180-(90+46) = 44 degree as al angles inside a triangle add up to 180 degree.

a = 9.94659 = 9.9 ft

b = 14.31868 = 14.3 ft

6 0
3 years ago
The graph of a quadratic function
DaniilM [7]

Answer:

A

The leading coefficient is negative.

Step-by-step explanation:

Quadratic equation:

A quadratic equation has the following format:

y = ax^2 + bx + c

The leading coefficient is a.

a negative:

The graph of the function is concave down, that is, it displays values that approach  negative infinity.

a positive:

The graph of the function is concave up, that is, it displays values that approach  up infinity.

In this question:

Displays values that approach  negative infinity, so the leading coefficient is negative, and the correct answer is given by option A.

6 0
3 years ago
Which is the best estimate for the average rate of change for the quadratic function graph on the interval 0
snow_lady [41]

Answer:

Step-by-step explanation:

0 is not an interval, it is just the origin

hard to make an estimate without knowing the limits.

average rate of change will be Δy / Δx or (y - y₀) / (x - x₀)

as (0, 0) is the origin and appears to be on the plot line, the average rate of change will be y/x for any other point on the curve relative to the origin.

EDIT

for interval 0 ≤ x ≤ 8

at x = 8 y appears to be -24

average change is -24 / 8 = -3

8 0
3 years ago
What is y=4/5x+2 in standard form
Softa [21]
4x/5 - y = -2 im pretty sure

Hope this helps !
7 0
3 years ago
Write the number 2.4 in the form a divided by b, using integers, to show that it is a rational number.
nadezda [96]
2.4= 2 4/10 which simplifies to 2 2/5
5 0
3 years ago
Read 2 more answers
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