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1 year ago

Need help fast I’m not sure how to solve so if you can include steps that’ll be appreciated

Mathematics

1 answer:

vichka [17]1 year ago

6 0

Answer:

(6,1)

Step-by-step explanation:

you just have to substitute the numbers into the equation.

3(6) +9(1)=27

18 +9=27

27=27

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F(x)=−x+2, find f(0)

madreJ [45]

Answer:

$find \: f(0) \\ \\ f(x) = - x + 2 \\ f(0) = - (0) + 2 \\ f(0) = - 0 + 2 \\ f(0) = 2$

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1 year ago

You go to a local ice cream shop to get a sundae. You can choose from mint n' chip or strawberry or cookie dough or neapolitan i

ziro4ka [17]

Answer:

1/12

Step-by-step explanation:

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2 years ago

Read 2 more answers

Find the 78th term of the arithmetic sequence –4,-2,0,...

MArishka [77]

The number is increasing by 2 every time.

78 x 2 = 156

-4 + 156 = 152

The 78th term is 152

8 0

2 years ago

The perimeter of a rectangle is 72 cm. The length is 3 more than twice the width What

solmaris [256]

<h3>Solution</h3>

Given :-

Perimeter of rectangle = 72 cm
The length is 3 more than twice the width.

Find :-

Dimensions of rectangle

<h3 /><h3>Explantion</h3>

Using Formula

$\boxed{\underline{\tt{\red{\:(perimeter_{rectang}\:=\:2\times (Length+Width)}}}}$

Let,

Length of Rectangle = x cm
Breadth of Rectangle = y cm

According to question,

==> perimeter of Rectangle = 72

==> 2(x+y) = 72

==> x + y = 72/2

==> x + y = 36_________________(1)

Again,

==> x = 2y + 3

==> x - 2y = 3__________________(2)

Subtract equ(1) & equ(2)

==> y + 2y = 36 - 3

==> 3y = 33

==> y = 33/3

==> y = 11

keep in equ(1)

==> x - 2×11 = 3

==> x = 3 + 22

==> x = 25

<h3>Hence</h3>

Length of Rectangle = 25 cm
Width of Rectangle = 11 cm

<h3 />

7 0

2 years ago

Which of the following lists of orders pairs is a funtion

nordsb [41]

Answer:

Step-by-step explanation:

For it to be a function, every x value must have 1 unique y value ONLY.

In option A, you can see that the x value of 1 has 2 y values, 1 & 5. So it's not a function.

In option B, you can see that the x value of 0 has 2 y values, 0 & -4. Moreover, the x value of 4 also has 2 y values, 2 & -2. So it's not a function.

In option C, you can see that the x value of -2 has 2 y values, 4 & -4. This is not a function as well.

In option D, each x value has a unique y value that are different. So this is a function.

Answer is option D.

5 0

2 years ago