All categories

2 years ago

HELP AGAIN I NEED IT DUE IN 10 MIN

Mathematics

2 answers:

forsale [732]2 years ago

8 0

Answer:

Step-by-step explanation: Because to get the perimeter you need to add all the sides of the figure for example 9+9+5+5=28 :]

MissTica2 years ago

3 0

Answer:

C: 28 inches

Step-by-step explanation:

Perimeter is when you add the length of each sides together.

You might be interested in

What way of solving systems would you Ik use for these two equations ? X=3 y=2x+1

hammer [34]

Answer:

Substitution

Step-by-step explanation:

Subtitue x=3 into the second equation

y=2(3)+1

y=6+1

y=7

5 0

3 years ago

What is 3/1 divided by 1/3 answer and i will mark you brainliest

inn [45]

I think its 1 because

(×)

1 3 3

- ÷ - = - = 1

3 1 3

(×)

8 0

4 years ago

Find the length of BC, in simplest radical form.

zubka84 [21]

9514 1404 393

Answer:

BC = 16 +12√3

Step-by-step explanation:

In the attached, we see that ∆ABE is a 30°-60°-90° triangle with AB the short side and BE the hypotenuse. Then BE = 2·AB = 12√3.

EC is the side opposite AD in parallelogram ADCE, so is the same length, 16.

The length BC is ...

BC = EC +BE

BC = 16 +12√3

8 0

3 years ago

{30 POINTS} For a promotion, a store offers to pay the sales taxes on any item

Luden [163]

--Answer--

1. $85

2. $15

--Explanation--

1. 15% off of 100 just means moving the decimal in 15 over by 2 to the left.

From there, multiply 100 x 0.15.

Then you get 15, so that's how much tax you are paying. Meaning Subtract 15 from 100 to get the price it originally was before tax. 100 - 15 = 85.

2. $15 dollars tax from moving decimal 2 to the left of 15%.

5 0

3 years ago

Write an expression that represents the height of a tree that begins at 10 feet and increases by 3 feet per year. Let t represen

mestny [16]

t represents number of years
initial height=10ft
Increases per year=3ft

Expression:-

$\\ \sf\longmapsto 10+3t$

3 0

3 years ago