2 years ago

15=3a answer for this question????

Mathematics

1 answer:

Paul [167]2 years ago

5 0

Answer:

a=5

Step-by-step explanation:

15=3a

1. You need to try to get the variable alone, in this case its a

2. So you divide 15 by 3

3. That will give you 5=a or a=5

You might be interested in

Write an expression that can be used to multiply 6x198 mentally

Black_prince [1.1K]

6(100+90+8) is the equation
6x100 =600
6x90 =540
6x8 = 48
1,188 is the answer

7 0

2 years ago

Read 2 more answers

Tami has a new pet crate for her dog. The length of the crate is four feet. The rectangular floor area of the crate is 1023 squa

Anit [1.1K]

Answer:

255.75 feet or 255 $\frac{3}{4}$ feet

Step-by-step explanation:

area of a rectangle / length = breadth

1023 / 4 = 255.75 or 255 $\frac{3}{4}$ feet

6 0

2 years ago

2/5×60 pls help I rlly need this love thx

Vladimir [108]

Answer:

Step-by-step explanation:

Convert the 2/5 into a decimal and multiply 0.40×60 to give you 24

4 0

2 years ago

A sphere with a diameter of 30 inches is placed in a cube. The sphere touches the lateral faces

Nina [5.8K]

Answer:

a) 30 inches × 30 inches × 30 inches

b) 27,000 inches³

c) 14,130 inches³

d) 12,870 inches³

Step-by-step explanation:

Edge of the cube = diameter = 30 inches

Volume of cube = s³

30³ = 27000 inches³

Radius = 30/2 = 15

Volume of sphere:

(4/3) × 3.15 × 15³

14130 inches³

Difference:

27000 - 14130

12870 inches³

5 0

2 years ago

Evaluate the expression when a=-18 and b= -6<br> b to the power of 2 divided by a plus 4

tiny-mole [99]

Answer:

a wanna

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers