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svetoff [14.1K]
4 years ago
10

SUPER EASY, ILL GIVE A BRAINLIEST THINGY TO FIRST ANSWER. At the store, two brands are sold. Brand A is offered as 6 for $0.85.

Brand B is offered as 8 for $1.00. Which brand is the better buy?
Mathematics
1 answer:
Marysya12 [62]4 years ago
8 0

Answer:

8 for $1.00

step by step explanation:

You might be interested in
My favorite Pokemon card has a mass of about one and a half
s344n2d4d5 [400]

Answer:

grams cause its is really small

7 0
3 years ago
HELP NEEDED ASAP. "ONLY ANSWER IF YOU KNOW THE ANSWER"
valkas [14]

Answer:

x =-5±  2i sqrt(14)

Step-by-step explanation:

x^2 + 10x= -81

Take the coefficient of x and divide by 2

10/2 = 5

Square it

5^2 =25

add to each side

x^2 + 10x+25 = -81+25

( x+5) ^2 = -56

Take the square root of each side

sqrt(( x+5) ^2) =± sqrt(-56)

x+5 = ± sqrt(-1) sqrt(4*14)

x+5 =± i sqrt(4)sqrt(14)

x+5 =± i 2 sqrt(14)

Subtract 5 from each side

x+5-5 =-5± i 2 sqrt(14)

x =-5±  2i sqrt(14)

4 0
3 years ago
Find the final cost to the employer.
Lena [83]
The correct answer is A) $75.85.

A discount of 20% means that the cost is 80% of the original.  80%=80/100=0.8

0.8(129) = 103.20

A discount of 30% means that the cost is 70% of the amount before discount.  70%=70/100=0.7
0.7(103.20) = 72.24

A sales tax of 5% means that it is 105% of the amount pre-tax.  105%=105/100=1.05
1.05(72.24) ≈ 75.85
8 0
3 years ago
When you roll two number cubes, what are the odds in simplest form against getting two numbers greater than 3?
OverLord2011 [107]

Option B

When you roll two number cubes, the odds in simplest form against getting two numbers greater than 3 is 1 : 4

<h3><u>Solution:</u></h3>

The probability of an event is given as:

\text {probability of an event }=\frac{\text { number of favorable outcomes }}{\text { total number of possible outcomes }}

Given that,

Tow number cubes are rolled

<em><u>To find: Probability of getting two numbers greater than 3</u></em>

On a number cube there are 6 numbers {1, 2, 3, 4, 5, 6} Out of which 3 numbers are greater than 3 {4, 5, 6}

So, total number of possible outcomes = 6

Favourable outcomes = number greater than 3 = 3

When you roll one number cube, probability of getting number greater than 3:

\text { Probability (number greater than } 3 \text { ) }=\frac{3}{6}

<em><u>When you roll two number cubes, probabilty is given as:</u></em>

\text { Probability (number greater than }3)= \frac{3}{6} \times \frac{3}{6}=\frac{1}{2} \times \frac{1}{2} = \frac{1}{4}

Probability = \frac{1}{4}

In ratio form we can write as 1 : 4

Option B is correct

8 0
3 years ago
If a star is measured to have a parallax angle of 0.5 arcsec, how far away is the star?
blagie [28]
I think it’s a (b) because that one makes sence
5 0
3 years ago
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