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Romashka [77]
3 years ago
15

A cheetah can travel 112.5 mi in 1.5 hours at what rate does a cheetah travel

Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Answer:

75 mph

Step-by-step explanation:

To find the rate of speed you have to divide 112.5 by 1.5 and the answer its 75 miles per hour.

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Find the midpoint of endpoints -6 and -10
Fed [463]
The midpoint would be -8 because it is 2 away from both ends.
3 0
3 years ago
Find the set of values of k for which the equation 3x² - 12x + k >. 0 has no real roots.​
anzhelika [568]

Answer:

k > 12

Step-by-step explanation:

If a quadratic equation has no real roots the values of b^2 - 4ac

( for the general form ax^2 + bx + c = 0) is negative,

So we have the inequality:

(-12)^2  - 4*3* k < 0

144 - 12k < 0

12k > 144

k > 12

3 0
2 years ago
Figure ABCD is transformed to obtain figure A′B′C′D′:
xz_007 [3.2K]

Answer:

<u>Part A</u>

  1. Reflect over the y-axis:  (x, y) → (-x, y)
    A (-4, 4) → (4, 4)
    B (-2, 2) → (2, 2)
    C (-2, -1) → (2, -1)
    D (-4, 1) → (4, 1)
  2. Shift 4 units down:  (x, y-4)
    (4, 4-4) → A' (4, 0)
    (2, 2-4) → B' (2, -2)
    (2, -1-4) → C' (2, -5)
    (4, 1-4) → D' (4, -3)

<u>Part B</u>

Two figures are <u>congruent</u> if they have the same shape and size.  (They are allowed to be rotated, reflected and translated, but not resized).

Therefore, ABCD and A'B'C'D' are congruent.  They are the same shape and size as they have only be reflected and translated.

3 0
2 years ago
X
erica [24]

Answer: 67.725feet²

Step-by-step explanation:

A heptagon consist of 7 sides and Its area is calculated using the formula

= 1/2 × nsr

n = number of sides = 7

s = side length = 4.3

r = apothem = 4.5

Area = 1/2 × nsr

= 1/2 × 7 × 4.3 × 4.5

= 0.5 × 7 × 4.3 × 4.5

= 67.725feet²

7 0
3 years ago
This might be hard for yall(it ok my fwiends ) ;). But there is a alot . Look at pic pwease sorry its all over the place.only 3q
horsena [70]

an really easy website for this is MathPapa algebra calculator

4 0
3 years ago
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