2 years ago

PLEASE HELP ME 20 PTS

Mathematics

2 answers:

Sunny_sXe [5.5K]2 years ago

7 0

Answer:

Step-by-step explanation:

edge2021, got a 100 on pre-test

podryga [215]2 years ago

6 0

Answer:

The answer is C

Sn=3(1-1/2^n)

Step-by-step explanation:

You might be interested in

To convert 70 minutes to seconds, you would use the ratio a. true b. false

Angelina_Jolie [31]

True, you would use the ratio of minutes to seconds.

8 0

2 years ago

Catalina extends a ladder 15 feet and places it diagonally on a tree to get her cat that is perched on the lowest branch Which t

Leni [432]

Answer:

Its Sine

Step-by-step explanation:

5 0

2 years ago

I need help ASAP !! i’ll mark brainliest !

Andrej [43]

Answer:

192

Step-by-step explanation:

Multiply 3/4 by 256

3 0

2 years ago

Read 2 more answers

Mrs. Chen's students are making and decorating gift boxes for a nursing home. If the boxes are 7 inches wide, 7 inches long, and

pishuonlain [190]

Answer:

$84\text{ in}^2$ .

Step-by-step explanation:

We have been given that Mrs. Chen's students are making and decorating gift boxes for a nursing home. The boxes are 7 inches wide, 7 inches long, and 7 inches high. We are asked to find the amount of cardboard that is needed for each box.

We will use surface area of cuboid formula to solve our given problem.

$SA=2(lw+lh+hw)$ , where,

l = Length,

w = Width,

h = Height

$SA=2(7\text{ in}\cdot7\text{ in} +7\text{ in}\cdot7\text{ in}+7\text{ in}\cdot7\text{ in})$

$SA=2(14\text{ in}^2+14\text{ in}^2+14\text{ in}^2)$

$SA=2(42\text{ in}^2)$

$SA=84\text{ in}^2$

Therefore, Mrs Chen needs 84 square inches of cardboard.

3 0

2 years ago

A mapping diagram shows a relation, using arrows, between input and output for the following ordered pairs: (negative 5, 0), (2,

iVinArrow [24]

Answer:

-1

onyl becausse they are basically -3 4 {r84 if u havent got to that yet basically no

Step-by-step explanation:

-3

8 0

1 year ago