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3 years ago

Solve the equation using distributive property and properties of equality

Mathematics

1 answer:

netineya [11]3 years ago

8 0

Answer: -5(8+3) = -55

Step-by-step explanation: a = 8

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Find the missing angle. Select one: 85° 180° 158° 32°

Fed [463]

Answer:

missing angle 32 ...........

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3 years ago

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8090 [49]

Answer: $1.5

Step-by-step explanation:

$3.00 divided by 2 pounds is $1.5

$4.50 divided by 3 pounds is $1.5

and $6.00 divided by 4 pounds $1.5

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3 years ago

The diameter of a circle is 14in. Find its area in terms of pie(urgent)

Soloha48 [4]

The area of a circle is equal to:

$\pi \times {r}^{2}$

r = 1/2 the diameter

1/2 of 14 is 7

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4 0

3 years ago

How many solutions are there to the equation below? 12x+6=5x

slavikrds [6]

Answer: There is one solution to the given equation.

Step-by-step explanation: We are given to find the number of solutions to the following equation :

$12x+6=5x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

Since the given equation is linear in one variable x, so it will have only one solution.

The solution of equation (i) is given by

$12x+6=5x\\\\\Rightarrow 12x-5x=-6\\\\\Rightarrow 7x=-6\\\\\Rightarrow x=-\dfrac{6}{7}.$

Thus, there is one solution to the given equation.

7 0

4 years ago

The circumference of a circle is about 50 centimeters (cm). Which is closest to the length of its radius? You may use 3.14 for

Romashka-Z-Leto [24]

Answer:

8 cm

Step-by-step explanation:

The formula of circumference is c= πd------(1)

where C = circumference, π = 3.14 and d = diameter

as we know that diameter is equal to d= 2r

put the diameter formula in eq(1)

we get c= π2r-------(2)

from eq (2) separate r means radius

hence, r= c/(π2)------(3)

put the values in eq(3)

and radius is equal to 8 cm.

5 0

3 years ago