3 years ago

What will they cost? 2 candies for 43¢ and you want to buy 14 candies.

Mathematics

2 answers:

Alex_Xolod [135]3 years ago

5 0

Answer:

I believe the anwser would be $3.01. Sorry if im wrong.

8_murik_8 [283]3 years ago

5 0

Answer:

$3.01

Step-by-step explanation:

if two candies cost $0.43

and if you divide 14 by 2 you get 7

and 7 * 0.43

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You can buy pens at a rate of $0.75 per pen. How much is it for 400 pens?

seropon [69]

Answer:

300

Step-by-step explanation:

400 X 0.75 = 300

8 0

4 years ago

Read 2 more answers

Complete the square<br> x²-8x-65=0

FromTheMoon [43]

x=-5 and x=13

Step-by-step explanation:

Given equation is:

$x^2-8x-65=0$

Adding 65 to both sides

$x^2-8x-65+65=0+65\\x^2-8x=65$

Now to decide what to add

$8x = 2ab\\8x=2.x.b\\\frac{8x}{2x} = b\\b=4$

So we will add (4)^2 to both sides

$x^2-8x+(4)^2=65+(4)^2\\Using\ formula: (a^2-2ab+b^2)=(a-b)^2\\(x-4)^2=65+16\\(x-4)^2=81Taking\ square\ root\ on\ both\ sides\\\sqrt{(x-4)^2}=\sqrt{81}\\x-4=-9\ \ \ \ and\ x-4=9\\x=-9+4\ \ \ \ and\ \ \ x=9+4\\x=-5,\ x=13$

So the solution is:

x=-5 and x=13

Keywords: Completing Square, Variables

Learn more about quadratic equations at:

#LearnwithBrainly

5 0

4 years ago

1 divided by 1/5=.? What did you do to solve it .?

Mademuasel [1]

Hey there!

(I changed the fraction 1/5 to a decimal, 0.2)

1 ÷ 0.2 = 5

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

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3 years ago

Evaluate the following expression. Write your answer as a fraction or whole number without exponents.

Ainat [17]

Answer:

-0.015625

Step-by-step explanation:

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4 years ago

HELP!!!!!!!!!!!!!!!!!!!ASAP WILL GIVE BRAINLEST

Assoli18 [71]

not riding a motor cycle given that they read

--------------------------------------------------------

reading

----

.41666666666

rounding to the nearest hundredth

.42

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3 years ago

What will they cost? 2 candies for 43¢ and you want to buy 14 candies.​

What will they cost? 2 candies for 43¢ and you want to buy 14 candies.