Answer:
m∠W = (4x)° = 4 × 18 = 72°
m∠Y = (3x)° = 3 × 18 = 54°
m∠Z = (3x)° = 3 × 18 = 54°
Step-by-step explanation:
m∠W = (4x)°
m∠Y = (3x)°
m∠Z = (3x)°
i.e.,
We Know That,
The sum of a Triangle is 180°
So,
m∠W + m∠Y + m∠Z
i.e.,
(4x)° + (3x)° + (3x)° = 180°
10x° = 180°
x = 180/10
x = 18°
Now,
m∠W = (4x)° = 4 × 18 = 72°
m∠Y = (3x)° = 3 × 18 = 54°
m∠Z = (3x)° = 3 × 18 = 54°
Thus, x = 18°
<h3>
<u>FOR</u><u> </u><u>VERIFICATION ONLY</u><u>:</u></h3>
(4x)° + (3x)° + (3x)° = 180°
4 × 18 + 3 × 18 + 3 × 18 = 180
72° + 54° + 54° = 180°
180° = 180°
Hence, L.H.S = R.H.S
<u>-TheUnknown</u><u>S</u><u>cientist</u>
Answer: G=4
Step-by-step explanation:
Answer: He must save for 11 or more weeks.
Step-by-step explanation:
Using the inequality, we will solve for x to determine the number.
130 + 20x > 350 Subtract 130 from both sides
-130 -130
20x > 220
x> 11
Since x is greater than 11, it means that if he saves for 11 weeks, then he will save the exact amount of $350, but since he wants to save more, he must save for 11 or more weeks.
<u><em>Answer:</em></u>
<u><em>Well first we must see if they are proportional.
</em></u>
<u><em>
</em></u>
<u><em>46.2/6 = 10.7.8/14
</em></u>
<u><em>7.7 = 7.7
</em></u>
<u><em>
</em></u>
<u><em>They are proportional. The rate of proportion is 7.7 ounces per cellphone. Hope this helps!
</em></u>
<u><em /></u>
<u><em>Step-by-step explanation:</em></u>