Mumbi is approximately 845 kilometers away from Bangalore, and Mumbai is approximately 1160 km away from Delhi, then the ratio between these distances is
A. Bangalore to Mumbai: 116.5 cm;
Mumbai to Delhi: 174 cm
The ratio:
This option is false.
B. Bangalore to Mumbai: 42.25
Mumbai to Delhi: 58 cm
The ratio is
This option is true.
C. Bangalore to Mumbai: 23.4 cm
Mumbai to Delhi: 29 cm
The ratio is
This option is false.
D. Bangalore to Mumbai: 16.9 cm
Mumbai to Delhi: 23.2 cm
The ratio is
This option is true.
E. Bangalore to Mumbai: 25.35 cm
Mumbai to Delhi: 34.8cm
The ratio is
This option is true.
Answer: correct options are B, D and E
Answer:
a = 54
b = 18
Step-by-step explanation:
ABCD is a square. It's diagonals AC and BD intersects at G.
Since, diagonals of a square bisects at right angles.
Since, measure of each angle of a square is right angle.
From equations (1) & (2)
2(90° - 2b) - b = 90°
180° - 4b - b = 90°
-5b = 90° - 180°
-5b = - 90°
b = - 90°/(-5)
b = 18
Plug b = 18 in equation (1)
a = 90° - 2*18
a = 90° - 36°
a = 54
Answer:
y=22x+42.
Step-by-step explanation:
1. the common view of the required equation in slope-interception form is:
y=s*x+i, where s - slope, i - interception;
2 if according to the condition s=22, then the required equation is:
y=22x+i;
3. if according to the condition the required line passes through the (-2;-2), then it is possible to substitute its coordinates into the required equation and calculate the value of 'i':
-2=22*(-2)+i; ⇒ i=42;
4. if s=22, i=42, then the required line is:
y=22x+42.
Answer: It is an isosceles triangle. It will have two equal sides.
Step-by-step explanation:
Answer:
2b + 42 = 134 —> Opposite angles
2b= 134 – 42
2b= 92
b= 92/2
<h3>b= 46</h3>
(2b+42) = 2(46)+42 = 92 +42= 134°
134 + (3a+4) =180
134+3a+4=180
3a+138=180
3a= 180 – 138
3a = 42
a=42/3
<h3>a=13</h3>
I hope I helped you^_^
