3 years ago

I need help please this is due at 2:10

Mathematics

2 answers:

Lana71 [14]3 years ago

4 0

Answer:

12 and 13 I think

Step-by-step explanation:

lilavasa [31]3 years ago

4 0

Answer:

11 and 13

$\sqrt{150} = 12.25$

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The coordinates of A after the reflection are<br> The coordinates of A after the reflection are

eduard

Answer:

See explanation

Step-by-step explanation:

The question is incomplete, as the coordinate of A is not given.

However, the rule to follow has been stated in the question.

i.e.

$(x,y) \to (-x,y)$

Assume that:

$A = (2,5)$

After reflection, A will be:

$A =(-2,5)$

5 0

3 years ago

Multiply: 5 .(-3) The product of a positive and negative integer is___ So, the product of 5 and -3 is____

sergey [27]

Ans: 5*-3=-15

Step-by-step explanation:

The product of a positive and negative integer is negative.So, the product of 5 and -3 is -15

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3 years ago

20 POINTS!!! Use the quadratic formula above to solve for h(t) = -4.9t^2 + 8t + 1 where h is the height of the ball in meters an

Elina [12.6K]

Answer:

Two solutions: -0.12 and 1.75.

Step-by-step explanation:

The quadratic formula is:

$\begin{array}{*{20}c} {\frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}} \end{array}$ . Assuming that the x² term is a, the x term is b, and the constant is c, we can plug the values into the equation.

$\begin{array}{*{20}c}{\frac{{ - 8 \pm \sqrt {8^2 - 4\cdot-4.9\cdot1} }}{{2\cdot-4.9}}} \end{array}$

$\begin{array}{*{20}c}{\frac{{ - 8 \pm \sqrt {64 + 19.6} }}{{-9.8}}} \end{array}$

$\begin{array}{*{20}c}{\frac{{ - 8 \pm \sqrt {83.6} }}{{-9.8}}} \end{array}$

$\begin{array}{*{20}c}{\frac{{ - 8 \pm \sqrt {9.14} }}{{-9.8}}} \end{array}$

$\frac{-8 + 9.14}{-9.8} = -0.12$

$\frac{-8-9.14}{-9.8} =1.75$

Hope this helped!

3 0

3 years ago

Help me please I don’t have much time!!! I don’t understand this

xeze [42]

The answer is choice C

3 0

3 years ago

Pls awnser these i dont understand them, like i beg u

Gekata [30.6K]

It’s not a good idea to beg

4 0

3 years ago

Read 2 more answers