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3 years ago

7

The average rainfall for 5 days was 3 inches per day. It rained 1 inch on the first day, 4.5 inches on the second day, 2.9 inche

s on the third day, and 4 inches on the fourth day. How many inches did it rain on the fifth day?

1 answer:

bearhunter [10]3 years ago

7 0

Take 5 × 3 to equal 15
add the 1 +4.5+2.9+1
to equal 12.4
2.6

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Whould anyone mind helping please. The first box says 6.25x+12x=30.75 the second box says 6.25x+12=30.75 3rd box says 6.25x+30.7

Snowcat [4.5K]

Answer:

The correct equation is: 6x+12 = 30.75

And 3 people went to the movies

Step-by-step explanation:

We will write the equation to represent this scenario.

Let x be the number of people who went for movies.

Then the price of ticket for x people will be: 6.25x

They spent $12 on refreshments and a total of $30.75 so the equation will be:

$6.25x+12=30.75$

solving the equation will give us total number of people

So,

$6.25x+12 = 30.75\\6.25x = 30.75-12\\6.25x = 18.75\\\frac{6.25x}{6.25} =\frac{18.75}{6.25}\\x = 3$

Hence,

The correct equation is: 6x+12 = 30.75

And 3 people went to the movies

7 0

3 years ago

6) 0.5334 how do I show my work

Goshia [24]

Answer:

Step-by-step explanation if u know how to use standered algorithim just divide the same way you divided p.s the answer is 11.2485939258 .

3 0

3 years ago

What is the answer for each sentence

Harman [31]

Answer:

1. surface area, 2. volume. 3. surface area, 4. volume

Step-by-step explanation:

The stain means it's just the surface of the box, and not what can go in it.

the question is asking how many shoe boxes can fit IN

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3 years ago

Select all of the potential solution(s) of the equation 2log5x = log54.

Vanyuwa [196]

Answer:

x = ±2

Step-by-step explanation:

A equation is given to us , which is ,

$\longrightarrow 2log_5(x) = log_5 4$

From <u>properties </u><u>of </u><u>logarithm </u>we know that ,

$\longrightarrow alog\ m = log \ m^a$

Applying this to LHS , we have ;

$\longrightarrow log_5 x^2 = log_5 4$

Now the bases of logarithm on LHS and RHS is same . On comparing , we have ;

$\longrightarrow x^2 = 4$

Put square root on both sides,

$\longrightarrow x =\sqrt{4}$

Simplify ,

$\longrightarrow \underline{\underline{ x =\pm 2 }}$

This is the required answer.

6 0

2 years ago

What is the area of the triangle?<br> 9 4 12

LUCKY_DIMON [66]

Answer:

13.636

Step-by-step explanation:

The area can be found using Heron's formula:

A = √(s(s-a)(s-b)(s-c))

where s=(a+b+c)/2.

For the given triangle, ...

a=9, b=4, c=12, s=(9+4+12)/2 = 12.5

A = √(12.5(3.5)(8.5)(0.5)) = √185.9375 ≈ 13.636

The area of the triangle is about 13.636 square units.

7 0

3 years ago