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3 years ago

Simplified -2×y+3x-2×y+3×

Mathematics

1 answer:

IrinaK [193]3 years ago

5 0

9x es la respuesta porqe el -2xy se va por el

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Pleaseeeeeeeeeeeeeee answerr

ELEN [110]

Answer:

The answer is C. 11/29

Step-by-step explanation:

Simplify the left side.

29a - 5 = 6

Move all terms not containing a to the right side of the equation.

29a = 11

Divide each term by 29 and simplify.

a = 11 /29

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3 years ago

What is 10^-3 in math

Alborosie

It is 1/1000 or 1/10∧-3
that is because whenever there is a negative exponent put it as the denominator and the numerator by default, if there isn't any, should be one.
so put it under and then figure it out

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3 years ago

Help i will give brainlist

zhuklara [117]

Answer:

The answer is d

Step-by-step explanation:

simplyfied into the simpiliest form possible

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3 years ago

Read 2 more answers

What is the area of a triangle whose side is 17 meters long

Lunna [17]

Answer:

125.141

Step-by-step explanation:

Assuming that this is an equilateral triangle, I am going to divide this triangle in half to get a right triangle.

17 is our hypotenuse

17/2 = 8.5, this is one of our legs

The other leg is our height, which we will find.

We use Pythagoras Theorem to find the height/leg: $a^{2} +b^{2} =c^{2}$

$17^{2} -8.5^{2} = 216.75$

$\sqrt{216.75}$ = 14.72243186

Now, we use another formula to find the area of the triangle: $\frac{Base*Height}{2}$

14.72243186 × 17 = 250.2813416

250.2813416 ÷ 2 = <u>125.1406708</u>

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3 years ago

A quadratic function y=f(x)y=f(x) is plotted on a graph and the vertex of the resulting parabola is (5, -6)(5,−6). What is the v

MariettaO [177]

Answer:

The vertex is at (5,4).

Step-by-step explanation:

I graphed both of the functions on the graph below.

If this answer is correct, please make me Brainliest!

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3 years ago