What is the measure oRCD in the figure below?350

Answers

Answer 1

Answer:

Answer:

RCD = 35°

Step-by-step explanation:

Analyzing the figure you can observe the following: Both triangles have two equal sides (the CD line and the sides of 11), as well as an equal angle (that of 90°).

When this happens, two equal sides + 1 equal angle it means that the triangles are similar, that is, the measures of their angles are the same.

The angle PCD and RCD are opposite to sides that measure the same (11), so the angle RCD is equal to the angle PCD: 35°

Answer 2

Answer:

Answer: 35° is the answer

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What is 4c minus 7.8 if c is 4

Answers

Here is a substitution problem. By saying c is 4, we can replace anywhere we see c with the number 4.

c = 4

4c - 7.8
= 4(4) - 7.8
= 16 - 7.8
= 8.2

Hope this helps! :)

If 283 is divided by 4 where should the first digit of the quotient be placed

Answers

First thing up, are there any fours in two? Obviously there are none. So, we would have to see if there are any fours in twenty-eight. There are seven fours in twenty-eight. Therefore, the first digit of the quotient is 7.

283 ÷ 4 = 70, 3/4
2 ÷ 4 not possible, 28 yes by 70 and 3 remainder which is 70 and 3/4 :)

For what values of a does the equation a+x= 1+xa^2 have no solution?

Answers

Answer:

We have the equation

$a+x= 1+xa^2$

we leave the terms with x on the left side of the equation and the independent terms on the right side.

$x-xa^2=1-a\n(1-a^2)x=1-a\n$

resolving for x we have that

$x=(1-a)/(1-a^2)$

Since we need that the equation doesn't have solution, then it is necessary that the denominator of x be 0 and this occur when $1-a^2=0\n1=a^2\na=\pm1$

Then, for $a=\pm1$ the equation hasn't solution

Vicky made a recipe for 144 fluid ounces of scented candle wax how many one cup candle mold and she feel with the recipe

Answers

18 cups. There are 8 fl. oz. in a cup. 144÷8 is 18.Yay math

Scientific notation of 0.000059

Answers

In order to write number 0.000059 in scientific notation we need to move the decimal point from its current location (black dot) to the new position (red dot).

0.00005.9

So, we need to move decimal point 5 places to the left.
This means that the power of 10 will be negative 5.

Now we have that the

Number part = 5.9 and

Exponent part = -5

So, the solution is:

5.9⋅10−5

One hamster weighs 300 g less than halfthe weight of a second. If their combined
weight is 1950 g, how much does each
hamster weigh?

Answers

I’m not completely sure if I’m right but hamster 1 should be 525 grams and the other 1,650 grams because - (and srry for messy hand writing not sure if u learned this way)

Answer:

1125&825

Step-by-step explanation:

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