Write the inequality for the graphs

Martene got a small aquarium for her birthday. The aquarium is a right rectangular prism 18.5 cmlong and 15cm wide. Martene put

Elden [556K]

Answer:

14cm

Step-by-step explanation:

Martelene bought a small aquarium to celebrate her birthday.

The aquarium has a length of 18.5cm, width of 15cm and a volume of 3885 cubic centimeters.

From the question above we are required to calculate the depth of the water in the aquarium

Let A represent the depth of the water in the aquarium

Volume= length×width×height

3885= 18.5 × 15 × A

3885= 277.5A

Divide both sides by the coefficient of A which is 277.5

3885/277.5= 277.5A/277.5

A = 3885/277.5

A= 14cm

Hence the water is 14cm deep into the aquarium.

8 0

3 years ago

Si tus padres te quieren comprar una computadora que cuesta $16.000 pero solo tienen $15.500 y el vendedor les hace un descuento

NNADVOKAT [17]

Answer:

Si podras comprar la computadra con el descuento.

Step-by-step explanation:

?/16 = 6%/100%

16 x 6% = 96%/100% = .96

16 - 0.96 = 15.04

15.50 - 15.04 = 0.46

6 0

2 years ago

The canteen made 15 liters of soup. By the afternoon they had sold

babunello [35]

Answer:

11.25 liters

Step-by-step explanation:

(3 / 4) * (15 liters)

3 0

3 years ago

Help please if anyone knows

larisa86 [58]

Part A
To estimate this, we should first look at our fractions and see if they can be combined to form a whole number. In this case, $\frac{3}{5}$ and $\frac{2}{3}$ equal approximately 1. We can add this "1" to the other to full gallons to estimate that the painter needs about 3 gallons.

Part B
To find the exact amount, we should first change the mixed numbers to improper fractions. We do this by multiplying the denominator by the whole number, adding the numerator, and placing that value over the denominator.

$1 \frac{3}{5} \\ \\ (5*1)+3 =8 \\ \\ \frac{8}{5} \\ \\ \\ \\ 1 \frac{2}{3} \\ \\ (3*1)+2=5 \\ \\ \frac{5}{3} 
$

Now, we need to find the least common denominator. This is the lowest value that both denominators will divide evenly into. In this case, that number is 15.

Next, we should multiply both fractions so that the denominator is that number. Remember that we must also multiply the numerator for the fraction to remain equivalent to its original value.

$\frac{8}{5} *3 = \frac{24}{15} \\ \\ \frac{5}{3} *5 = \frac{25}{15}$

Now, we can simply add our numerators.

$25+24=49$

We know that he needs $\frac{49}{15}$ gallons of paint, but this is not in the most simplified format. To simplify, we need to turn our improper fraction back to a mixed number. To do this, we need to divide our numerator by the denominator to create our whole number, and the remainder becomes our new numerator.

$\frac{49}{15} \\ \\ 49 / 15 = 3(Remainder: 4) \\ \\ 3\frac{4}{15}$

Using that logic, we can see that the painter needs exactly $3 \frac{4}{15}$ gallons of paint.

4 0

2 years ago

I need help on this 2 please help

Dovator [93]

Answer:

If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

midpoint=(x1+x22,y1+y22)

Step-by-step explanation:

6 0

2 years ago