Classify the following triangle

Mathematics

2 answers:

NemiM [27]3 years ago

8 0

Isosceles, obtuse angle, acute angles

maks197457 [2]3 years ago

4 0

Answer:

Isosceles and obtuse

Step-by-step explanation:

It is not a scalene triangle because it has two same lengths 41 degrees and 41 degrees.

<u>It is a </u>Isosceles triangle because two of the sides have the same lengths 41 degrees and 41 degrees

<u>It is an</u> obtuse triangle because it has on obtuse angle which is 98 and two acute angles that are 41 degrees

It is not an equilateral because not all of the sides are the same lengths

It is not a right triangle because there are 90 degree angles

It is not an acute triangle because not all the angles are acute angles

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Consider the points (0,5) and (1,15).

yarga [219]

Answer:

The answer is not

Step-by-step explanation:

because if you put zero you will get a zero

GIVE BRAINLIEST ANSWER IS PARTIALLY CORRECT

5 0

3 years ago

A store sells two different types of coffee beans; the more expensive one sells for $8 per pound, and the cheaper one sells for

Slav-nsk [51]

So,

Let the amount of the expensive coffee beans be x, and the amount of the less expensive coffee bean be y.

The number of pounds of coffee beans is 50.
x + y = 50

$8 times the amount of more expensive coffee beans plus $4 times the amount of less expensive coffee beans divided by 50 equals $6.50.
$\frac{8x + 4y}{50} = 6.50$

Now, all we have to do is use Elimination by Substitution.
x + y = 50

Subtract y from both sides.
x = 50 - y

Substitute 50 - y for x in the second equation.
$\frac{8(50 - y) + 4y}{50} = 6.50$

Distribute.
$\frac{400 - 8y + 4y}{50} = 6.50$

Collect Like Terms.
$\frac{400 -4y}{50} = 6.50$

Simplify.
$\frac{4(100 -y)}{2*5^2} = 6.50$
$\frac{2(100 -y)}{5^2} = 6.50$
$\frac{200 - 2y}{25} = 6.50$

Multiply both sides by 25.
$200 - 2y = 162.5$

Add 2y to both sides.
$200 = 162.5 + 2y$

Subtract 162.5 from both sides.
37.5 = 2y

Divide both sides by 2.
18.75 = y

Substitute in an earlier equation to solve for x.
x = 50 - y
x = 50 - 18.75
x = 31.25

Check.
31.25 + 18.75 = 50 lbs.

$\frac{8x + 4y}{50} = 6.50$
$\frac{8(31.25) + 4(18.75)}{50} = 6.50$
$\frac{250 + 75}{50} = 6.50$
$\frac{325}{50} = 6.50$
$\frac{5^2*13}{2 * 5^2} = 6.50$
$\frac{13}{2} = 6.50$
6.50 = 6.50 This also checks.

There were 31.75 pounds of the more expensive coffee bean and 18.75 pounds of the less expensive coffee bean.

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3 years ago

write a division problem that has a 3 digit dividend and divisor between 10 and 20 show how to solve it by you real quick pictur

melisa1 [442]

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