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Black_prince [1.1K]

3 years ago

14

there tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium.what numerical expression to represent the g

reatest total number of fish that could be in both aquariums.

1 answer:

Eva8 [605]3 years ago

3 0

The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5

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You need to rent meeting

bija089 [108]

Answer:

B. The Huddle Room, by 3 square feet

Step-by-step explanation:

9 * 11 = 99

8 * 12 = 96

99 - 96 = 3

The Huddle Room, by 3 square feet

Hope this helps!

8 0

3 years ago

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Sliva [168]

$a_1=11+(1-1)(4)=11+0=11\\\\a_2=11+(2-1)(4)=11+4=15$

so:

$a_2=a_1+\,?\\\\15=11+\,?\\\\\boxed{?=4}$

Answer B.

8 0

3 years ago

How many solutions does the system of equations below have?

galben [10]

Answer:

C

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A car uses 5 2/3 gallons of gas for a 2 hour trip. how many gallons were used each hour

ddd [48]

It would use 2.83 gallons of gas for a 2 hour trip

3 0

3 years ago

(-6,8); perpendicular to y = -3/2x -1

UNO [17]

Answer:

$y = \frac{2}{3} x + 12$

Step-by-step explanation:

$y = - \frac{3}{2} x - 1$

The gradient of a line is the coefficient of x when the equation of the line is written in the form of y=mx+c.

Thus, gradient of given line= $- \frac{3}{2}$ .

The product of the gradients of perpendicular lines is -1.

(Gradient of line)(-3/2)= -1

Gradient of line

$- 1 \div ( - \frac{3}{2} ) \\ = - 1( - \frac{2}{3} ) \\ = \frac{2}{3}$

Substitute m= $\frac{2}{3}$ into y=mx+c:

$y = \frac{2}{3} x + c$

To find the value of c, substitute a pair of coordinates.

When x= -6, y= 8,

$8 = \frac{2}{3} ( - 6) + c \\ \\ 8 = - 4 + c \\ c = 8 + 4 \\ c = 12$

Thus, the equation of the line is $y = \frac{2}{3} x + 12$ .

7 0

3 years ago