3 years ago

How many different triangles can be constructed with three angles, each measuring 60°

Mathematics

1 answer:

Sav [38]3 years ago

5 0

I think your answer would be A

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Which steps would you use to solve this equation? Check all that apply.

Dovator [93]

Answer: The answers are

Subtract 7 from both sides of the equation.
Subtract 7 from 7.
Substitute 5 for p to check the solution.

Step-by-step explanation:

p + 7 = 12

= p + 7 - 7 = 12 - 7

= p = 5

Then for the substituting part

5 + 7 = 12

Hope this helps!

3 0

3 years ago

The world brand of rivet placement is 11209 rivets in 9 hours and belongs to J. Mair of Ireland. If another person places 11209

Ilya [14]

Answer:

4.74 hours

Step-by-step explanation:

Given that both person have to place same number of rivets that is

11209

first person take 9 hours to complete the work

hence 1 hour work of 1st person is $\frac{1}{9}$ of total work

second person takes 10 hours to complete the same work

hence 1 hour work of 2nd person is $\frac{1}{10}$

Now if both work together then

1 hour work of both person = $\frac{1}{9} +\frac{1}{10}$ = $\frac{19}{90}$

thus working together they need $\frac{90}{19}$ hours = 4.74 hours to complete the whole work which is placing 11209 rivets

5 0

3 years ago

Carl earns $3.25 per hour walking his neighbor's dogs. He walks them 1/3 of an house in the morning and 1/2 of an hour is the af

Lera25 [3.4K]

Answer:

5/6

Step-by-step explanation:

You just need to ad 1/3 and 1/2 which would equal 5/6

8 0

3 years ago

3(4 + Зр)<br> How do u solve this?

xxTIMURxx [149]

12 + 9p distribute the 3

3 0

3 years ago

Simplify: (6x + 8) − (x + 4)

Rasek [7]

Answer:

5x+4

Step-by-step explanation:

6x+8-x-4

5x+4

3 0

3 years ago

Read 2 more answers