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Aleksandr [31]
3 years ago
14

Help ill give brainlist

Mathematics
2 answers:
damaskus [11]3 years ago
5 0
It could possibly be 8 for the first one
Rom4ik [11]3 years ago
3 0

Answer:

1) C. 4

2) A. c=4m

(give me brainly if im right pls)

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HELPPPP PLASSSSSSSS
meriva

Answer:

$0.30 per ounce for the small popcorn

Step-by-step explanation:

Divide 4.5 (price) by 15 (oz) to get the unit price.

Have a nice day!!!

7 0
3 years ago
Find the slope of the line passing through the points (-1,3) and (4,-7)
Step2247 [10]
Slope = (3-(-7))/(-1-4)
= 10/(-5)
= -2
The slope is -2.
3 0
3 years ago
A spotlight is made by placing a strong light bulb inside a reflective paraboloid formed by rotating the parabola x^2=4y around
Nadya [2.5K]

Answer:

  1.00 inches

Step-by-step explanation:

The distance from vertex to focus is "p" in the quadratic equation ...

  x^2 = 4py

In the given equation, p=1. Since units are inches, ...

the bulb should be placed 1.00 inches from the vertex.

7 0
3 years ago
Define a sequence by a1=3 and an=3an−1. Find the first four terms of the sequence. Give a simplified integer answer.
aalyn [17]

Answer:

The first four terms are 3,9,27,81

Step-by-step explanation:

<u>Step :-1</u>

Given first term of sequence is a_{1} = 3

Given 'n' t h term is a_{n} = 3 a_{n-1}  .............(1)

here we put  n = 2 in equation (1)

a_{2} = 3a_{2-1}

a_{2} = 3 a_{1}    ..............2

put a_{1} = 3      in equation (2)

a_{2} = 3(3)  

a_{2} = 9

put n=3 in equation (1)

a_{3} = 3 a_{3-1}

a_{3} = 3a_{2}

a_{3} = 3 (9) = 27

put n= 4 in equation (1)

a_{4} = 3 a_{4-1}

a_{4} = 3 a_{3}

a_{4} = 3(27) = 81

The first four terms of the sequence is

3 , 9, 27 , 81 ....this is geometric sequence

a =3 and ratio term is r =3

6 0
3 years ago
a rectangle’s length is 5 inches more than twice its width. its area is 50 square inches. which equation can be used to find its
Karo-lina-s [1.5K]

The equation used is 50 = (2w + 5) × w which can be used to find its width, w.

According to the question we are Given,

Length of rectangle = 5 inches more than its width

Area of rectangle = 50sq. inches

Let width of rectangle = w

So, According to the question,

length = 2w + 5

Area of rectangle = Length × Breadth

50 = (2w + 5) × w

So, our required equation is 50 = (2w + 5) × w

<h3>How can we describe the area of rectangle as?</h3>

The quantity of space occupied by a flat surface with a specific form is referred to as the area. It is calculated as a "number of" square units (square centimeters, square inches, square feet, etc.) The quantity of unit squares that may fit within a rectangle called its area. The flat surfaces of laptop monitors, blackboards, painting canvases, etc. are a few instances of rectangular forms.

To learn more about area of rectangle from given link

brainly.com/question/3141014

#SPJ4

4 0
2 years ago
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