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den301095 [7]
4 years ago
10

At the market, 8 apples cost \$4 dollar sign, 4. How much do 9 apples cost?

Mathematics
2 answers:
KiRa [710]4 years ago
8 0
<h3>okay, so first we're gonna take 4 and divide it 8</h3>

this will give us the total amount of each individual apple

<h3>4 ÷ 8 = 0.5 or 1/2</h3>

<h3>now take 9 and multiply it by 0.5 or 1/2 to give us the total amount of 9 apples</h3>

<h3>9 × 0.5 = 4.5 </h3>

<h3>so the cost of nine apples is 4 dollars and 50 cents { we write 50 cause its in money :) }</h3>

hope that helps :))

ANTONII [103]4 years ago
3 0

Answer:

$4.50

step by step:

4÷8= .5

.5×9= 4.5

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A bucket can hold a total of 5 gallons. If the bucket is 45% full, how much water is in the bucket?
kirill [66]

The question is an illustration of volume, and the amount of water in the bucket at 45% full is 2.25 gallons

<h3>How to determine the amount of water?</h3>

The capacity of the bucket is given as:

Bucket = 5 gallons

At 45% full, we have:

Capacity = 45% * 5 gallons

Evaluate the product

Capacity = 2.25 gallons

Hence, the amount of water in the bucket at 45% full is 2.25 gallons

Read more about volumes at:

brainly.com/question/1972490

#SPJ1

3 0
2 years ago
Jack bought a stereo on sale for $231 . The original price was $385 . What was the percent of decrease in a price
Alenkinab [10]
231 / 385 = 0.6        diving the price it is by the price is was gives the answer
= 60%
8 0
3 years ago
Find the value of the constant k that makes the function continuous. ​g(x)equals=startset start 2 by 2 matrix 1st row 1st column
tiny-mole [99]
You seem to have
.. g(x) = {(2x^2 -4x -16)/(x -4) . . . x ≠ 4
.. .. .. .. ..{ kx -16 . . . . . . . . . . . . . . x=4

The first expression can be simplified to
.. (2x^2 -4x -16)/(x -4) = 2(x +2)(x -4)/(x -4) = 2(x +2) . . . . x ≠ 4
At x=4, this simplified version has the value
.. 2(4 +2) = 12

To make the alternate definition of g(x) have that same value at x=4, we must have
.. k*4 -16 = 12
.. 4k = 28
,, k = 7

The constant k must be 7 for the function to be continuous at x=4.
7 0
3 years ago
Read 2 more answers
1+ [2+x] =9<br><br> A. X=7 or x = -11<br> B. X=5 or x= -9<br> C. X=4 or x= -8<br> D. X=6 or x= -10
Vikentia [17]
D is the correct answer, first you have to write to you equations 1+ the absolute value of 2+ X equals nine and 1+ the absolute value of 2+ X equals -9 then you must subtract one from both sides
3 0
3 years ago
Read 2 more answers
The scale drawing below shows an enlargement by a scale factor of 2.
mars1129 [50]

Answer:

4.5

Step-by-step explanation:

The scale factor is 2

This means that the sides are proportional by a factor of 2.

In other words, you multiply 2 with the side lengths of first trapezoid to get the side length of second trapezoid.

You can see the pattern:

12 goes with 24

4.5 goes with 9

7 goes with 14

<u>X goes with 9</u>

<u></u>

The "X" is the missing side.

As you can see, we multiply each number on the left-hand side by 2 to get the number on the right-hand side (larger trapezoid).

So, that means:

X multiplied by "2" will gives us 9, we can write:

x*2=9\\

Complete the equation and find x:

x*2=9\\2x=9\\x=\frac{9}{2}\\x=4.5

The missing side length in the original trapezoid is "4.5"

5 0
4 years ago
Read 2 more answers
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