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2 years ago

What is missing blank

Mathematics

2 answers:

mixer [17]2 years ago

7 0

Answer:

-1

Step-by-step explanation:

if you look at the pattern, the x's pattern is minus 2, and the y's pattern is minus 3. to find the answer you just continue the pattern.

Hope this helps!

Ad libitum [116K]2 years ago

6 0

Answer:

-1

Step-by-step explanation:

the y s are decreasing by 3 while the x s are increasing by 2.

brainliest?

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xenn [34]

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2 years ago

Which of the following answer choices is an equation for the circle with a center of (-2, 3) and a radius of 3?

mamaluj [8]

Answer:

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (- 2, 3) and r = 3 , then

(x + 2)² + (y - 3)² = 9 ← expand left side using FOIL

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2 years ago

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Mrrafil [7]

1. x = -4 ; f(x) = -(-4) = 4
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3 years ago

Equation of slope 4, through (7,2)

Crazy boy [7]

Y - y₁ = m(x - x₁)
y - 2 = 4(x - 7)
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2 years ago

A school is selling tickets to a drama performance. On the first day of ticket sales the school sold 3 adult tickets and 1 child

baherus [9]

Answer:

System of linear equations

$\left\{\begin{matrix} 3a+c=38 \\\\ 3a+2c=52 \end{matrix}\right.$

a: adult ticket price and c: child ticket price

Step-by-step explanation:

This system of equations can be used to find the price of the adult and child tickets.

We have two equations (one for each day) and two unknowns (adult ticket price and child ticket price).

Let a: adult ticket price and c: child ticket price,

we have for the first day that 3 adult tickets and 1 child ticket adds $38:

$3a+1c=38$

and for the second day we have that 2 adult tickets and 2 child tickets adds $52:

$3a+2c=52$

If we write this as a system of equations, we have:

$\left\{\begin{matrix} 3a+c=38 \\\\ 3a+2c=52 \end{matrix}\right.$

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2 years ago