4 years ago

Slove for x for the triangle

Mathematics

1 answer:

ioda4 years ago

8 0

Answer:

3x+2+36=110

3x= 110-38= 72

x= 72/3=24

Step-by-step explanation:

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Which ones apply please help

inysia [295]

Isosceles triangle =2 sides the same
180-100= 80
80÷2=40
40+40+100=180
Answer =40

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4 years ago

In what step is there first an error. Please explain the error and how to correctly work the problem.

-Dominant- [34]

2(10-13x) +9x = -34x +60

Distributive property:

20 -26x +9x = -34x +60

Simplify:

20 -17x = -34x +60

Subtract 20 from both sides:

-17x = -34x -40

The error is in step 1, the 17x should be -17x

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4 years ago

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Which function in vertex form is equivalent to f(x) = 4 + x2 – 2x?

Kazeer [188]

Answer:

The vertex form of the function is $f(x)=(x-1)^2+3$ .

Step-by-step explanation:

The given function is

$f(x)=4+x^2-2x$

The vertex form is

$f(x)=(x-h)^2+k$

Rewrite the given function

$f(x)=(x^2-2x)+4$

$-\frac{b}{2a}=-\frac{-2}{2(1)}=1$

Add and Subtract $(-\frac{b}{2a})^2$ .

$f(x)=(x^2-2x+1)+4-1$

Use $(a-b)^2=a^2-2ab+b^2$

$f(x)=(x-1)^2+3$

Therefore the vertex form of the function is $f(x)=(x-1)^2+3$ .

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3 years ago

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What is the explicit of 8,17,26,35

Svetllana [295]

Answer: 9

Step-by-step explanation: add nine every time.

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4 years ago

15. If one apartment requires 36 square yards of carpeting, how many square yards of carpeting do 25 identical apartments requir

Mademuasel [1]

question 1: 36x25

Answer: B. 900 square yards

Question 2: 231

question 3: 309,058,304

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3 years ago