3 years ago

PLEASE HELP ASAP DONT USE A LINK THOSE NEVER WORK I HAVE A TIME LIMIT

Mathematics

2 answers:

Arturiano [62]3 years ago

6 0

Answer:

107 degrees

Step-by-step explanation:

First, subract 180 from 135 to get the angle for DFE, which is 45 degrees.

Then, add 45 to 28, which equals to 73 degrees.

Finally, subtract 180 from 73 to get the angle for DEF, which is 107 degrees.

olasank [31]3 years ago

5 0

Answer:

107

Step-by-step explanation:

You might be interested in

Type in the correct number for the reduced form of the fraction 25/100, then click the Check Answer button.

Leni [432]

The correct answer would be 1/4th

3 0

3 years ago

5/6 as a decimal and terminating

Ipatiy [6.2K]

5/6 = 0.833333 .... (non-terminating)

6 0

3 years ago

find the exact atea under y=x^2 on the interval [0,2] by using an infinite number of circumscribed rectangles. (Hint: 1^2 + 2^2

sergeinik [125]

Answer: $\bold{\dfrac{8}{3}}$

<u>Step-by-step explanation:</u>

$\int\limits^2_0 {x^2} \, dx =\dfrac{x^3}{3}\bigg|^2_0=\bigg(\dfrac{2^3}{3}\bigg)-\bigg(\dfrac{0^3}{3}\bigg)=\dfrac{8}{3}-0=\dfrac{8}{3}$

NOTE: Neither the Trapezoidal Rule or Reimann Sums can be used without the number of rectangles (n) you are separating the interval into. Besides, they only provide an estimate. If you want the EXACT area, you must use integration.

8 0

3 years ago

Read 2 more answers

Pls answer this i want to know ok ok ok ok ok

bogdanovich [222]

Step-by-step explanation:

$given \\ (x + \frac{1}{x} ) = 7 \\ now \\ (x + \frac{1}{x} ) ^{2} \\ (7) ^{2} (given) \\ 49 \\ again \\ {x}^{2} + ( \frac{1}{x} ) ^{2} \\ (x + \frac{1}{x}) ^{2} - 2 \times x \times \frac{1}{x} \\ (7) ^{2} - 2 \\ 49 - 2 \\ 47$

6 0

3 years ago

5. A student measures the velocity of the water in

Oksana_A [137]

Answer:

The percent deviation = 16.67%

Step-by-step explanation:

Please kindly check the attached for more information

8 0

3 years ago

PLEASE HELP ASAP DONT USE A LINK THOSE NEVER WORK I HAVE A TIME LIMIT​

PLEASE HELP ASAP DONT USE A LINK THOSE NEVER WORK I HAVE A TIME LIMIT