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2 years ago

Which equation has the correct sign on the product?

Mathematics

1 answer:

Alik [6]2 years ago

8 0

Answer:

Step-by-step explanation:

(+)x(-)=(-)

(-)x(-)=(+)

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2 thirds of the product of 3 octavos and 16

Mazyrski [523]

Answer:4

Step-by-step explanation:

finding the product of 2 numbers means that you have to multiply those numbers

when multiplying fractions , numerators are multiplied by numerators and denominators by denominators

therefore product of 3/8 and 16 is 6

next we have to find 2/3 of 6

'of' operator means multiplication

answer is 4

hope it helps

mark brainliest

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6 0

3 years ago

Name the expression

Ivenika [448]

Answer:

since 7 is raised to the power 0 the answer is

a) linear polynomial with zero terms

8 0

3 years ago

X ^ 2 + y ^ 2 + 6y - 67 = 2y - 6x; circumference

garri49 [273]

Answer:

(x+3)^2+(y+2)^2=80

Step-by-step explanation:

7 0

2 years ago

M is proportional to the cube of r. when r=3m,m=216.when r=5 find the value of m

klio [65]

Answer:

The value of m is 1000 for r=5

Step-by-step explanation:

Given that m is proportional to the cube of r

It can be written as:

$m \propto\ r^3$

When the proportionality symbol is removed a proportionality constant is introduced in the equation.

Let k be the proportionality constant

$m = kr^3$

Given

r=3,m=216

Putting the values

$216 = k(3)^3\\216 = k * 27\\k = \frac{216}{27}\\k = 8$

The equation will now become

$m = 8r^3$

Putting r = 5

$m = 8(5)^3\\m = 8 * 125\\m = 1000$

Hence,

The value of m is 1000 for r=5

7 0

3 years ago

Define a variable, write an equation and SOLVE the equation. Sandy had

notka56 [123]

The answer is 21 because 189 divided by 9 is 21

7 0

2 years ago

Read 2 more answers