Answer:
61
Step-by-step explanation:
59 + 61 + 63 = 183. These are consecutive odd numbers, because they come one after the other. The second number in the sequence is 61.
It's asking you to substitute it.
1.8C + 32
1.8(-5) + 32
-9 + 32
23
Hope this helps.
The simplest form of ratio of colored fabric to white fabric is 11:100
Step-by-step explanation:
Given,
Colored fabric used = 11 mm
White fabric used for 11mm of colored fabric = 10 cm
We need to convert the measures in same unit for writing ratio.
It is easier to convert larger unit to smaller, therefore;
1 cm = 10 mm
19 cm = 10*10 = 100 mm
Ratio;
Colored fabric : White fabric
11 : 100
The simplest form of ratio of colored fabric to white fabric is 11:100
Keywords: converting units, ratio
Learn more about converting units at:
#LearnwithBrainly
What is it you’re asking?
Answer:
m∠B = 157°
Step-by-step explanation:
Cyclic quadrilateral is the quadrilateral whose vertices lie on the edge of the circle
In the cyclic quadrilateral each two opposite angles are supplementary (the sum of their measures is 180°)
∵ Quadrilateral ABCD is inscribed in a circle
- That means its four vertices lie on the edge of the circle
∴ ABCD is a cyclic quadrilateral
<em>Each two opposite angles in the cyclic quadrilateral are supplementary (The sum of their measures is 180°)</em>
∵ ∠B and ∠D are opposite angles in the quadrilateral ABCD
∴ m∠B + m∠D = 180° ⇒ opposite ∠s in a cyclic quadrilateral
∵ m∠B = (6x + 19)°
∵ m∠D = x°
- Substitute them in the rule above
∴ (6x + 19) + x = 180
- Add the like terms in the left hand side
∴ (6x + x) + 19 = 180
∴ 7x + 19 = 180
- Subtract 19 from both sides
∴ 7x = 161
- Divide both sides by 7
∴ x = 23
<em>Substitute the value of x in the expression of the measure of ∠B to find its measure</em>
∵ m∠B = 6(23) + 19
∴ m∠B = 138 + 19
∴ m∠B = 157°