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3 years ago

Mary says the pen for her horse is an acute right triangle. Is this possible?

1 answer:

6 0

We know that
An acute triangle is a triangle with all three angles acute (less than 90 degree ).

An obtuse triangle is one with one obtuse angle (greater than 90 degree) and two acute angles.

A right triangle is one with one right angle (angle equal to 90 degree ) and two acute angles.

therefore

The answer is

Is not possible

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Answer:

all of them are acute

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2 years ago

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If f(X+4) =3x+4 , then find the value of f(4) <br>please explain it clearly .

Paul [167]

$\\ \sf\longmapsto f(x+4)=3x+4$

$\\ \sf\longmapsto f(x)=3x+4-4$

$\\ \sf\longmapsto f(x)=3x$

Now

$\\ \sf\longmapsto f(4)$

$\\ \sf\longmapsto 3(4)$

$\\ \sf\longmapsto 12$

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2 years ago

The track team consists of seven hurdlers, six high jumpers, and three sprinters. The track coach wants to randomly name a capta

iren2701 [21]

Answer:

0.375

Step-by-step explanation:

turn all into fractions. add hurdles and sprinters. divide to get decimal. subtract 0.625 from 1 and you get 0.375

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2 years ago

Find the inequality for this graph

Arada [10]

ANSWER

$y \geqslant - 2x - 5$

EXPLANATION

First we need to find the equation of the boundary line which passes through (-1,-3) with a y-intercept of -5.

The slope of this line is

$m = \frac{ -5 - - 3}{0 - - 1} = - 2$

The equation of this line is

$y = - 2x - 5$

Since the boundary line is solid and the upper half plane is shaded the required inequality is

$y \geqslant - 2x - 5$

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2 years ago

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Which of the following best shows the commutative property of addition?

kodGreya [7K]

Answer:

it is A

Step-by-step explanation:

No matter how much you flip the equation around, the end result will be the same. I chose A because it shows exactly what I described 4+5 is the same as 5+4

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3 years ago