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2 years ago

I only need questions 2 and 3 it’s urgent could someone please help?

Mathematics

1 answer:

marta [7]2 years ago

3 0

Answer:

a = x-intercept(s): ( 3 , 0 )

y-intercept(s):

( 0 , 6 )

B = x-intercept(s):

( 10 , 0 )

y-intercept(s):

( 0 , 4 )

Step-by-step explanation:

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The explicit formula for a sequence is

MAXImum [283]

Step-by-step explanation:

$\because \: a_n = - 1 + 3(n - 1) \\ \\ \therefore \: a_{55} = - 1 + 3(55 - 1) \\ \\ \therefore \: a_{55} = - 1 + 3 \times 54 \\ \\ \therefore \: a_{55} = - 1 + 162\\ \\ \huge \blue { \boxed{\therefore \: a_{55} = 161}}\\ \\$

Hence, the 55th term of the sequence is 161.

3 0

3 years ago

Given the equation 4x + 7 = 3(2x − 5), solve for the variable. Explain each step and justify your process.

MariettaO [177]

Part 1: $4x + 7 = 3(2x - 5)$

$4x+7=6x-15$

$7=6x-15-4x

$

$7=2x-15$

$7+15=2x$

$22=2x$

$22=2x / 2$

$x=11$

Part 2: Sam is not correct because <span>he messed up the second step. He added 2x on both sides to get 7x, instead he should have subtracted. </span>

5 0

2 years ago

CAN SOMEONE PLEASE HELP WITH MY MATH??? LOOK AT THE PHOTO PLEASEEE I NEED THIS ASAP

Ilia_Sergeevich [38]

The perimeter of the given rectangle will be ( 12x + 10 ).

<h3>What is the perimeter?</h3>

The perimeter is defined as the sum of all the sides of the given shape. For a triangle, the perimeter will be the sum of all the sides of the rectangle.

It is given that the two sides of the rectangle are (2x + 2) and (4x + 3). Then the perimeter of the rectangle will be calculated as below:-

Perimeter = Sum of all the sides of the rectangle

Perimeter = 2 ( 2x + 2 + 4x + 3 )

Perimeter = 4x + 4 + 8x + 6

Perimeter = 12x + 10

Therefore, the perimeter of the given rectangle will be ( 12x + 10 ).

To know more about the perimeter follow

brainly.com/question/19819849

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3 0

8 months ago

Which number completes the system of linear inequalities<br> represented by the graph?

vaieri [72.5K]

Answer: What graph?

Step-by-step explanation:

3 0

2 years ago

Compare the value of the 3 in 340,500 to the value of the 3 in 3,160,00

Mariana [72]

Answer:

Step-by-step explanation:

3 in 340,500 is 300,000

and 3 in 316 ,000 is 300,000

so 300,000-300,000 = 0

6 0

2 years ago