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adell [148]
3 years ago
15

What is the measure of angle A?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0
105 degrees the answer to your question

Have a good day
Debora [2.8K]3 years ago
7 0
105 degrees is the correct answer

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Un niño de 1,5 de altura divisa una piedra en el suelo con un ángulo de depresión de 37° a qué distancia se encuentra el niño de
Masja [62]

Answer:

english?

Step-by-step explanation:

6 0
3 years ago
Mathematical model in real life
matrenka [14]
Well, one example would be how much space is in a cardboard box, to ship something to a friend or relative. 
We know the three measurements:
L = Length, W = Width, and H = Height.

And the formula for a volume of a cube is:
V = L*W*H

So say that:
L = 6 , W = 10 Feet, and H = 3 Feet.
By using the formula above we get the equation: V = 6*10*3
And that equals: 180 Feet.
So the volume of the box, or the space you have to send something is 180 square feet. 

Does this help?

The link I used for some of this info, which has other useful math models is: https://www.mathsisfun.com/algebra/mathematical-models.html
6 0
3 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
Afina-wow [57]

Answer:

\large \boxed{\textbf{30.54 yr}}

Step-by-step explanation:

For species A,

P =2000e^{0.05t}

For species B,

P =5000e^{0.02t}

When their populations are equal,

\begin{array}{rcl}2000e^{0.05t} & = & 5000e^{0.02t}\\e^{0.05t} & = & 2.5e^{0.02t}\\0.05t & = & \ln2.5 + 0.02t\\0.05t & = & 0.9163 + 0.02t\\0.03t & = & 0.9163\\t& = & \dfrac{0.9163}{0.03}\\\\& = & \mathbf{30.54}\\\end{array}\\\text{The populations of species A and B will be the same in $\large \boxed{\textbf{30.54 yr}}$}

The diagram below shows the population of Species A overtaking that of Species B in about 30.5 yr.

3 0
4 years ago
Can someone explain to me how to do question number 6 please?
slavikrds [6]
Hope this helps but try to do process of elimination.
7 0
3 years ago
Solve 8 x (b + 57) = _____ + _____
olga2289 [7]

Answer:

8xb + 456x

Step-by-step explanation:

8x(b + 456)

8xb + 456x

You multiply 8x by the numbers in the parenthesis. And you add the variables to the coefficents.

<em>I hope it helps! Have a great day!</em>

<em>Lilac~</em>

4 0
3 years ago
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