2 years ago

Algebra. Find the values of the variable

Mathematics

1 answer:

aleksklad [387]2 years ago

5 0

You are looking at right angles in the problem. Right angles are 90 degrees.

So set up the problem to solve for X using:

90=4x+12

90-12=4x

78=4x

39/2 or 19.5 = x

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Use the distributive property to rewrite this expression. -6(y-6)

LiRa [457]

Answer:

$-6y+36$

Step-by-step explanation:

$-6(y-6)\\(-6)(y+-6)\\(-6)(y)+(-6)(-6)\\= -6y + 36$

5 0

3 years ago

Does anyone know how to solve this

Fofino [41]

Here is the answer the app is called cymath btw

3 0

2 years ago

4 1/6 + 5 2/3Enter your answer as a mixed number in simplest form

galina1969 [7]

Answer:

Step-by-step explanation:

First, change the mixed numbers into improper fractions:

5 2/3 = 17/3

Then, find the common denominator:

41/6 + 17/3=

LCM = 6

17/3 *2 = 34/6

41/6 + 34/6

Last, Add

25/6 or

12 1/2

Hope this helps!

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2 years ago

The number 1,645.6 expressed in scientific notation equals

grin007 [14]

Answer:

$1.6456 * 10^{3}$

Step-by-step explanation:

<u>Step 1: Convert to Scientific Notation</u>

<u /> $1645.6$ is in standard notation

$1.6456 * 10^{3}$ is in scientific notation

Answer: $1.6456 * 10^{3}$

8 0

2 years ago

Compare 3.5 • 10^4 to standard form

GREYUIT [131]

Answer:

35,000

Step-by-step explanation:

^4 means 4 zeros

10^4 = 10,000

3.5 times 10,000 =

35,000

7 0

1 year ago