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Nonamiya [84]
2 years ago
15

I'd appreciate it if anyone could help me!

Mathematics
1 answer:
kvv77 [185]2 years ago
6 0

let's recall that corresponding angles are equal, thus 105° twins, also let's recall that a flat-line has 180°.

since the two sides stemming from Ɣ are twins, the angles they make at the base are also twins, bearing in mind that a triangle has a sum of all interior angles of 180°.

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Solve the proportion 40/z+1 = 15/6
vovangra [49]

Answer:

<h2>z = 15</h2>

Step-by-step explanation:

\frac{40}{z + 1}  =  \frac{15}{6}  \\

<u>Cross multiply </u>

That's

15(z + 1) = 40(6) \\ 15z + 15 = 240

<u>Send 15 to the right side of the equation</u>

15z = 240 - 15 \\ 15z = 225

Divide both sides by 15

\frac{15z}{15}  =  \frac{225}{15}  \\

We have the final answer as

<h3>z = 15</h3>

Hope this helps you

7 0
2 years ago
Will give brainliest
Ostrovityanka [42]

\displaystyle\\\sum_{n=1}^7(4n+2)

6 0
3 years ago
A boat costs $12,050 and decreases in value by 12% per year. How much will the bout be worth after 9 Years
Mrac [35]
Value of the boat after 9 years= 12050*(1-0.12)^9
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8 0
3 years ago
Clare paid full price for an item. Han bought the same item for 80% of the full price. Clare said, I cants believe I paid 125% o
Anettt [7]

Answer:

The statement is True!

Step-by-step explanation:

Clare paid full price for an item.

Let Price of the item = x

Han bought the same item for 80% of the full price.

Han bought it for 0.8x

Clare said, I cants believe I paid 125% of what you paid, Han!

The above statement is True if;

125% of 0.8x = x

1.25   *  0.8x = x

x =x

The statement is True!

3 0
3 years ago
*<br> Select all the values that are in the domain.<br> {(-1, 2), (-2,3),<br> (-3,4),(-4,5)
prohojiy [21]

Answer:

{-1, -2, -3, -4}

Step-by-step explanation:

The domain is the set of all x-values.

8 0
2 years ago
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