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anygoal [31]
3 years ago
12

Solve for x a:b , cross multiplying, thank you!

Mathematics
1 answer:
ycow [4]3 years ago
8 0
Similar triangles, so 24/32=33/32+x. cross multiply to find that 32*33=24(x+32). this gives you 1056=24x+768. subtract 768 from both sides to get 288 = 24x. divide both sides by 24 to get x=12
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Order the numbers from least to greatest. 3 63/80 , 3 1/5 , 3 11/20
gregori [183]

Let's compare apples to apples and oranges to oranges: convert each given proper fraction into its decimal counterpart:

3 63/80 => 3 .788 approx.

3 1/5 => 3.2

3 11/20 => 3.55

It's now an easy matter to arrange these numbers from least to greatest:

3.2, 3.55, 3.79, or

3 1/5, 3 11/20, 3 63/80


7 0
3 years ago
What are the domain and range of f(x)=log x-5
insens350 [35]

Answer:

Is this what you needed?

3 0
2 years ago
this is really simple math, i just forgot how to do this because i haven't done math in so long. help please?
shtirl [24]
X^2 - 2/3x + 1/9   is the answer i belive

3 0
2 years ago
Find the Highest Common Factor (HCF) of 196 and 12
Norma-Jean [14]

Answer:

The greatest common factor is 4

Step-by-step explanation:

1.Find the prime factorization of 12

         a) 12 = <u>2</u> × <u>2</u> × 3

2.Find the prime factorization of 196

         a) 196 =<em> </em><u>2</u> ×<u> 2</u> × 7 × 7

To find the GCF, multiply all the prime factors common to both numbers:

          a)GCF=2x2

Therefore, GCF = 2 × 2

GCF = 4

7 0
3 years ago
Read 2 more answers
⦁ Ben said that when you divide a positive decimal by a negative decimal, the answer will be less than 0. Use these numbers to a
grigory [225]

This statement is true.

Examples:

5.5/-1.1= -5

3.6/-1.2= -3

If dividing by a negative decimal, the sign of the answer will be opposite to the dividend.

When dividing by a positive, the sign of the answer will be the same as the dividend.

4 0
3 years ago
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