The gym teacher uses tape to mark a 4-square court on gym floor, as shown. The outerthe side lengths of 16 feet. What is the total length of tape the teacher uses to mark square A ?

Answers

Answer 1

Answer: 32 16÷2=8×4=32 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 2

Answer: im assuming that square A and C are identical. therefore, they have the same sidelengths and since their sidelengths add to 16, each square must have sidelength 8. now the total length of tape used to mark square A is the perimeter of square A which is 8 + 8 + 8+ 8 = 32. we know each side is 8 cause it's a square and squares have equal sides of equal lengths.

let me know if you have any questions!!!

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Solve the equation. Please show working :D :) 1/2y-21/4=-35/4 for y
2 (-n -3) -7 (5 + 2n)

40/100 in simplest form

Answers

40/100 is equal to 4/10 and the simplest form is 2/5 :)))
i hope this is helpful
have a nice day

Joann invested $43,000 at 6% to be compounded annually. What will be the value of Joann's investment in 2 years? Round your answer to the nearest cent. Note: 365 days in a year and 30 days in a month.

Answers

Answer:

The total amount after 2 years of Joann's investment at a rate of 6% compounded annually is US$ 48.314.80 (rounded to the nearest cent)

Step-by-step explanation:

1. Let's review the data given to us for answering the question:

Investment amount = US$ 43,000

Duration of the investment = 2 years

Annual interest rate = 6% compounded annually

2. Let's find the future value of this investment after 2 years, using the following formula:

FV = PV * (1 + r) ⁿ

PV = Investment = US$ 43,000

number of periods (n) = 2 (2 years compounded annually)

rate (r) = 6% = 0.06

Replacing with the real values, we have:

FV = 43,000 * (1 + 0.06) ²

FV = 43,000 * (1.06) ²

FV = 43,000 * 1.1236

FV = US$ 48.314.80

Kong took 15% fewer seconds than Nolan took to complete his multiplication timed test. Kong took 85 seconds.

Answers

Answer:Nolan took 100 seconds to complete his multiplication test.
Solution:85% of time Nolan took to complete multiplication test=85 seconds
100%=85/85 × 100
=100 seconds.

you can do it in proportions do 15%/100% = 85/?
then do 15 times 85 t
hen divide the answer by 100
which will get you 12.75
then do 85 plus 12.75
then that’s the answer that nolan took for his test.

What is 8blank7 hundred divided by 4 equal

Answers

$(870)/(4) = (435)/(2)$

(Decimal: 217.5)

For if its
$(8700)/(4)$

Then is $=2175$

~ Hope this helps

-10=2(-3x + 1)Solve for x using balance method

-x-7=-12
Solve the equation using the balance method

Answers

ballance method is just a fance method of helping you remember to DO THE SAME THING TO BOTH SIDES OF AN EQUATION to keep it ballanced

-10=2(-3x+1)
divide BOTH SIDES by 2 to get rid of that 2 in front
-5=-3x+1
minus BOTH SIDES 1
-6=-3x
divide BOTH SIDES by -3
2=x

-x-7=-12
add7 BOTH SIDES
-x+7-7=-12+7
-x+0=-5
-x=-5
multiplY BOTH SIDES -1
x=5

-9(x+3)=18
SOLVE THE EQUATION.
WILL GIVE BRAINLIST AND THANKS

Answers

Answer:

x = -5

Step-by-step explanation:

-9(x+3) = -9x-27

Add 27 onto both sides and get -9x = 45

Divide -9 on both sides and you'll see that x = -5 because 45/-9

Answer: X=-5 distribute the -9 to x and 3 move the 3 over to the 18 and - 18-3 then dived -9x/15

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