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2 years ago

3(x - 4) + 9 = 18 Step by step (and explanation)

Mathematics

1 answer:

Andrews [41]2 years ago

3 0

Answer:

= 7

Step-by-step explanation:

3(x−4)+9=18

3 − 1 2 + 9 = 1 8

3 − 3 = 1 8

3 = 1 8+3

3 = 21

x= 21/3

x=7

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The drawing below shows the dimensions of skims kite what is the area of Kim's kite

Leno4ka [110]

Answer:

48 square inches

Step-by-step explanation:

Given

See attachment for kite

Required

The area of the kite

The given kite has a triangular shape.

So, the area is:

$Area = 0.5 * base * height$

From the attachment

$base = 12in$

$height = 8in$

So:

$Area = 0.5 * 12in* 8in$

$Area = 48in^2$

4 0

2 years ago

Which ratio if any is equivalent to 9:12

zmey [24]

Answer:

it's

3:4

18:24

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2 years ago

Find the degree of the polynomial: a^3+3a^2−5a

emmainna [20.7K]

Answer:

The degree of the polynomial is 3

Step-by-step explanation:

Given:

$a^3+3a^2-5a$

To Find:

The degree of the polynomial= ?

Solution:

The degree of the polynomial is the value of the greatest exponent of any expression (except the constant ) in the polynomial. To find the degree all that you have to do is find the largest exponent in the polynomial

Here in the given polynomial

$a^3+3a^2- 5a$

The terms are

$a^3$

$3a^2$

$5a$

The term $a^3$ has the largest exponent of 3

Note: The degree of the polynomial does not depend on coefficients of the terms

3 0

3 years ago

86= 10x + 26, what is x?

pashok25 [27]

Answer:

$60 = 10x \\ x = 6$

6 0

3 years ago

Read 2 more answers

I have to turn that into the simplest form

zimovet [89]

$5.006=5\frac{6}{1000} =5\frac{3}{500}...or...\frac{2,503}{500}$

Hope this helps!

8 0

3 years ago

Read 2 more answers