3 years ago

HELPPPPP!! Is the expression 6 + 3 = 9 an equation ? Explain.

Mathematics

2 answers:

Elodia [21]3 years ago

3 0

Answer:

No, because an expression is already solved and an equation is where you have to solve it

Step-by-step explanation:

Dmitrij [34]3 years ago

3 0

Answer:

No as said you have to solve and equation yet an expression is already solved for your viewing.

Step-by-step explanation:

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gladu [14]

Answer:

h = -19.4

Step-by-step explanation:

1. Take the constant on the left side of the equation by changing the positive to a negative ---> h = -9.7 -9.7

2. Solve the right side, and you have yuor answer. ---> h = -19.4

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2 years ago

What is the correct solution to 1/2(x+18)=4(2x-6)-9x

denis-greek [22]

Answer:

x = 22

Step-by-step explanation:

I interpreted your problem as:

$\frac{1}{2} (x+18) = 4(2x-6)-9x$

I simplified the problem to:

$\frac{1}{2} x+9 = 8x-24-9x$

I combined like terms:

$\frac{1}{2} x+9 = -x-24$

I moved all x to one side and all other constants to the other:

$\frac{3}{2} x = -33$

I divided by 3/2 (1.5) on both sides to isolate x:

$x = 22$

Hope it helps! (:

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3 years ago

Find the value of x and the value of y ?

olganol [36]

Answer:

B) x = 7, y = 4 $\sqrt{2}$

Step-by-step explanation:

you can find the value of 'y' first by connecting the bases with another altitute measuring 4 units

you now have an isosceles triangle where each leg is 4 which makes the hypotenuse equal to 4 $\sqrt{2}$

to find 'x', it is the sum of 3 and 4

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Terry skated 2 miles in 1/2 hour. what is the unit rate that she skates

nekit [7.7K]

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Simplify the expression:

krek1111 [17]

Answer:

235a is 1

235b is a^12k+4 i think

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