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mixer [17]
2 years ago
9

Plzzzz help plzzzzzzz

Mathematics
2 answers:
zhenek [66]2 years ago
8 0

Answer: im not so sure but i think its 55

Step-by-step explanation:

AleksandrR [38]2 years ago
8 0

Answer:

z=125º

Step-by-step explanation:

All the angles must add up to 360º. Knowing that one of the angles is 55 lets us know that the one directly across from it is also 55. Next, you add 55+55 and get 110. After that you subtract 110 from 360 ehich gives you 250, divide that by two becasue there are to angles left, and now you have your answer of 125º.

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Order the numbers from least to greatest. 3 63/80 , 3 1/5 , 3 11/20
gregori [183]

Let's compare apples to apples and oranges to oranges: convert each given proper fraction into its decimal counterpart:

3 63/80 => 3 .788 approx.

3 1/5 => 3.2

3 11/20 => 3.55

It's now an easy matter to arrange these numbers from least to greatest:

3.2, 3.55, 3.79, or

3 1/5, 3 11/20, 3 63/80


7 0
3 years ago
|
dedylja [7]
Right there 125677 on the left you go 4 ahhbsn

6 0
2 years ago
A half-circle is joined to an equilateral triangle with side lengths of 12 units. What is the perimeter of the resulting shape?
krek1111 [17]

Answer:

P = 42.84  cm

Step-by-step explanation:

A half-circle is joined to an equilateral triangle with side lengths of 12 units.

We need to find the perimeter of the resulting shape.

The perimeter of the half cirle is πr.

The diameter of the circle is 12. It means radius is 6 units.

An equilateral triangle has 3 equal sides. So, perimeter of the triangle is given by :

P = πr  + 12 +12

= 3.14(6) + 24

= 42.84  cm

Hence, the perimeter of the resulting shape is 42.84  cm.

8 0
2 years ago
Isaac has spent $20 to set up cable service and the monthly fee is $54.95. Write an equation to represent the total amount it co
Liono4ka [1.6K]
Do 54.95 + 20.00 and you get 80.95
8 0
3 years ago
Read 2 more answers
What is the slope of the line shown?
Anarel [89]

Hello!

\large\boxed{Slope = -\frac{1}{2}}

Use the slope formula along with provided points to solve for the slope.

We can use the points (-4, -1) and (0, -3) and plug these values into the equation:

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

m = \frac{-3-(-1)}{0-(-4)} \\\\m = \frac{-2}{4} \\\\m = -\frac{1}{2}

4 0
3 years ago
Read 2 more answers
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