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2 years ago

Helppppp me please i need the answer fast <3

Mathematics

2 answers:

dimulka [17.4K]2 years ago

6 0

Answer:

Step-by-step explanation:

bonufazy [111]2 years ago

3 0

Answer:

|5| = 5

Step-by-step explanation:

Absolute value can be seen as the distance between a number and zero. It is always a positive number. 5 is 5 units away from 0. |5| = 5, and |-5| would also be 5. It's important not to get absolute value confused with opposites.

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If the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle

Kamila [148]

Answer:

length=45 m (2 sides = 90m)

Step-by-step explanation:

5x +3x=144

8x=144

x=18 (each of the 8 parts of 144 measure 18m)

5(18) + 3(18)=144

90 +54=144

90/2=45 (1 length side)

54/2=27 (1 width side)

The rectangle= 45+45 +27+27 = 144

5 0

3 years ago

¿Como se realizan ecuaciones de primer grado?

Law Incorporation [45]

5^0=1

Any exponent to zero power equals 1

7 0

3 years ago

Please help.Please show the formula,thanks.

Yuki888 [10]

Answer:

DE=6.3

Step-by-step explanation:

triangles are similar so, its sides and angles are comgruent.

side BC=side DE

side BC=6.3

side DE=6.3

<h3>Note:if you need to ask any question please let me know.</h3>

5 0

2 years ago

Helppppppppppppppppp

Softa [21]

Answer:

CA = 32

Step-by-step explanation:

By intersecting chords theorem:

$12(4x + 1) = 14(3 + 3x) \\ \\ 48x + 12 = 42 + 42x \\ \\ 48x - 42x = 42 - 12 \\ \\ 6x = 30 \\ \\ x = \frac{30}{6} \\ \\ x = 5$

CA = 14 + ( 3 + 3x)

CA = 14 + ( 3 + 3*5)

CA = 14 + ( 3 + 15)

CA = 14 + 18

CA = 32

8 0

2 years ago

Help me please I’m having trouble with it

gavmur [86]

Given:

Measure of arcs 50°, 115° and 85°

To find:

The measure of the numbered angle 5.

Solution:

Let the missing arc measure be A.

The arc measure of a full circle is 360°

m(ar A) + 50° + 115° + 85° = 360°

m(ar A) + 250° = 360°

Subtract 250 from both sides.

m(ar A) = 110°

If two chords intersects inside a circle, then the measure of the angle formed is half of the sum of intercepted arcs.

$$\Rightarrow m\angle 5 =\frac{1}{2} (110^\circ+115^\circ)$

$$\Rightarrow m\angle 5 =\frac{1}{2} (225^\circ)$

$$\Rightarrow m\angle 5 =112.5^\circ$

The measure of the numbered angle is 112.5°.

4 0

3 years ago