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3 years ago

Convert 258 degrees into radians

Mathematics

1 answer:

dimulka [17.4K]3 years ago

6 0

Answer:

Rounding: 4.5

Exact: 4.5029514

Step-by-step explanation:

1 Degree is equal to 0.0174533 Radians... So multiply 258 by 0.0174533

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I need help with this problem

Soloha48 [4]

Answer:

$3.\ \dfrac{3x}{11x}, \dfrac{6}{22}, \dfrac{9}{33},\dfrac{12}{44}$

$4. -18\\5.\ 400$

Step-by-step explanation:

Solution 3:

Equivalent fractions to are to $\frac{3}{11}$ be found out.

Method: By Multiplying both the denominator and numerator with the same number, we can easily find equivalent fractions.

1. Multiply with 2:

$\dfrac{3 \times 2}{11 \times 2}\\\Rightarrow \dfrac{6}{22}$

2. Multiply with 3:

$\dfrac{3 \times 3}{11 \times 3}\\\Rightarrow \dfrac{9}{33}$

3. Multiply with 4:

$\dfrac{3 \times 4}{11 \times 4}\\\Rightarrow \dfrac{12}{44}$

If we try to write in variable form, it can be written as:

$\dfrac{3x}{11x}$

where x is any number.

---------------

Solution 4:

$(2x-10)$ when $x=-4$

$2 \times (-4) -10\\\Rightarrow -8 -10\\\Rightarrow -18$

------------

Solution 5:

$(10a)^2, a=-2\\\Rightarrow \{10 \times (-2)\}^2\\\Rightarrow (-20)^2\\\Rightarrow 400$

4 0

3 years ago

A student has 54 coins in a bank. There are only quarters, nickels, and dimes in the bank. If there are twice as many dimes as q

r-ruslan [8.4K]

The student would have 18 dimes in the bank.. 54 coins. x+2x+3x=54
6x=54

18 dimes,
9 quarters
27 nickles.

5 0

3 years ago

What is the solution to -2(8x-4) 2x+5?

-Dominant- [34]

Answer:

that would be -2200 sorry if im wrong

Step-by-step explanation:

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3 years ago

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Find the value of x in the triangle shown below.

Crazy boy [7]

Answer:

i think its the same as one of the angles: 42º

correct me if im wrong

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3 years ago

On a quiz, you answered 38 questions correctly out of 43. What percent did you answer correctly? (Round your answer to nearest p

horsena [70]

Answer:

Step-by-step explanation:

38=x

43=100

Cross multiply.

5 0

3 years ago

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