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mash [69]
3 years ago
10

What the the distributive property answer for (-6)(-3)+(-6(3)=(-6)[(-3)+3]

Mathematics
1 answer:
ahrayia [7]3 years ago
7 0

Answer:

The answer is "0"

Step-by-step explanation:

Formula of distributive property:

\bold{a(x+y) = a \cdot x +a \cdot y}

Given value:

(-6)(-3)+(-6)(3)=(-6)[(-3)+3]

Solve L.H.S part:

= (-6)(-3)+(-6)(3) \\\\= (-6 \times -3) + (-6 \times 3)\\\\= 18 +(-18)\\\\= 18-18 \\\\=0

Solve R.H.S part:

= (-6)[(-3)+3] \\\\= (-6)[0]\\\\= -6 \times 0\\\\= 0

L.H.S = R.H.S

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Bethany can mow her family’s lawn in 4 hours. Her brother Colin can mow the lawn in 3 hours. Which equation can be used to find
Alina [70]

Answer:

Step-by-step explanation:

t/4+t/3=1

(3t+4t)/12=1

7t/12=1

7t=12

t=12/7

x=(12/7)hours

7 0
2 years ago
An alloy is composed of nickel, zinc, and copper in a ratio of 7:2:9. How many kilograms of each metal are needed to make 3.6 kg
ivolga24 [154]

Answer:

Nickel= 1.8 kg

Zinc= 0.4 kg

Copper= 1.8 kg

Step-by-step explanation:

7:2:9

7=nickel

2=zinc

9=copper

7+2+9=18

18×2=36

7×2=14 2×2=4 9×2=18

Divide by 10

14÷10=1.4 4÷10=0.4 18÷10=1.8

1.8+1.4+0.4= 3.6

1.8=nickel

0.4=zinc

1.8=copper

8 0
3 years ago
During a huge snowstorm in the White Mountains last year, it snowed 400 centimeters in one week. How much did it snow in meters?
krek1111 [17]

Answer:

4 meters

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Plsss hElpp!!!!! TY!!
kari74 [83]

Given:

A circle with diameter 9 cm.

To find:

The area of the circle.

Solution:

The area of a circle is:

A=\pi r^2                   ...(i)

Where r is the radius.

We know that, the diameter of a circle is twice than its radius.

The diameter of the given circle is 9 cm.

r=\dfrac{9}{2}

r=4.5

Substituting r=4.5, \pi =3.14 in (i), we get

A=(3.14)(4.5)^2

A=(3.14)(20.25)

A=63.585

A\approx 63.6

Therefore, the area of the given circle is 63.6.

4 0
3 years ago
Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar
liubo4ka [24]
1000 candy bars ... $350
1 candy bar ... $x = ?

If you would like to know what is the unit cost per candy bar, you can calculate this using the following steps:

1000 * x = 350 * 1
1000 * x = 350    /1000
x = 350 / 1000
x = $0.35

Result: She can buy 1 candy bar for $0.35, so the correct result would be B) $.35.
6 0
3 years ago
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