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Marina86 [1]
3 years ago
15

Three candy bars cost $3.81 at this rate how much does 7 candy bars cost

Mathematics
2 answers:
Mila [183]3 years ago
8 0

Answer:

$8.89

Step-by-step explanation:

one is 1.27 so multiply that by 7 and you get $8.89

Charra [1.4K]3 years ago
4 0

Answer:

3.81 ÷3 = 1.27

1 27×7 = 8.89

7 candy bars cost $8.89

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Maggie has a container in the shape of a right prism. The formula for its surface area is SA = Ph + 2B. Solve for h.
mart [117]

Answer:

 Step-by-step explanation:

We have been given a formula for the surface area of a container in shape of right prism. We are asked to solve for h for our given formula.

First of all, we will switch sides for our given equation as:

Now, we will subtract 2B from both sides of our equation.

Now, we will divide both sides of our equation by P.

Therefore, option A is the correct choice.

<em>PLS MARK BRAINLIST </em>

8 0
2 years ago
Use the zero product property to find the solitions to the equation(x+2)(x+3)=12.
kykrilka [37]

Answer:

(x + 2) (x + 3) = x² + 3x + 2x + 6 = 12  (multiply the binomials)

(x + 2) (x + 3) = x² + 5x + 6 = 12

(x + 2) (x + 3) = x² + 5x + 6-12 = 0  (add the like term and bring the positive 12 to the other side which makes it negative)

x² + 5x + 6 = 0

Using the snowflake method -  (finding the factors of 6 that adds/subtracts to give you 5).  

This method will give you the factors (x + 6)(x - 1)

ZERO PROPERTY RULE:

(x + 6) = 0

x = -6

(x - 1) = 0

x = 1

The two solutions to the equation are -6 and 1.

7 0
3 years ago
What is the value of x in the equation 2.5(5x-5)=10+4(1.5+0.5x)
Alexus [3.1K]

Answer:

x= 19/7

Step-by-step explanation:

7 0
3 years ago
HELP ANYONE PLEASEEEEE !!!
UkoKoshka [18]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the solution to this inequality? x - 8 &gt; -3 A. X&gt;-11 B. X&lt;-11 C. X&lt;5 D. X&gt;5
erik [133]

Answer

D. X>5

Step by step explanation

x - 8 > -3

Here we have to find the value of x.

Add 8 on both sides, we get

x - 8 + 8 > -3 + 8

x > 5

Thank you.

4 0
3 years ago
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