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3 years ago

Please help me now!!!

2 answers:

6 0

Any equilateral triangle has 3 angles of 60° each as all the angles have to add to 360° and there must be 3 equal sides. As no side length is specified you can make infinitely many different equilateral triangles provided they all have different side lengths.

Korvikt [17]3 years ago

3 0

Answer:

<h2>D. Infinitely many</h2>

Step-by-step explanation:

In this case, the number of equilateral triangles we could make is restricted by the length of its sides. However, this problem doesn't restrict any side, it doesn't specifies a length for all sides, it only gives the angles, which have to be equal to 60° because it's a equilateral triangle.

This means that we could make infinitely many triangles with angles of 60°, it could be a triangles with sides of 1 unit long, 2 units, or 100 units long, all of them would have angles of 60°.

Therefore, the right answer is D.

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The floor of an elevator in a building is 30.33 feet above ground level. It then travels down to the lower level of the building

Ivan

The traveled distance is 40.819 feet (downward)

3 0

3 years ago

3. The total cost for 9 bracelets, including shipping was $72. The shipping charge was $9. Define your variable and write an equ

ikadub [295]

Answer:

The equation that models the cost of each bracelet is $72=9x+9$ . Cost of each bracelet is $7.

Step-by-step explanation:

Let the cost of each bracelet is defined by the variable x.

Cost of 9 bracelet is 9x. The shipping cost is $9. Therefore the total cost of 9 bracelets, including shipping is

$\text{Total Cost}=9x+9$

The total cost for 9 bracelets, including shipping is $72.

$72=9x+9$

Subtract 9 from both sides

$72-9=9x+9-9$

$63=9x$

Divide both sides by 9.

$7=x$

Therefore the cost of each bracelet without shipping changes is $7.

8 0

3 years ago

Write out steps on how to solve 21.4divided by 4.75

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

21.4÷4.75

First- you have to move the decimal placement two times to the right
Second- you have to put the number 21.4 under the dividing box
Third- put the number 4.75 out to the left of the decimal box
Fourth- when that's all completed you have to multiply the 475. until you get clos to the number 2140.
Fifth- once done you have to subtract the multiplied number that you get you then subtract it from 2140
Sixth- you keep on doing the fifth step until you get a reasonable answer
Seventh- you write the answer down
Eighth- there is no eighth step so you can stop reading this answer

Your welcome from Stonestreet181 and have a good day

4 0

3 years ago

Unit rates 25 letters in 4 days

jeka94

25/4= 6.25

In one day, there are 6.25 letters.

Hope this helps!

5 0

3 years ago

Quadrilateral PQRS is similar to Quadrilateral LMNO.

ruslelena [56]

Answer:

2.5

Step-by-step explanation:

so LM is 3 right, right?

so PQ is 6

what they did to get that is they doubled 3 so 3x2=6

so if we divide 5 by 2 we get 2.5 because 2.5+2.5= 5

and that is how i got 2.5

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4 0

3 years ago