Answer:
Your answer is D
Step-by-step explanation:
2x - x = x
3 + 5 = 8
x+ 8
Answer:
no because 3x nothing equals 14 and 4x nothing equals 18
hope this helps plz mark brainliest
Step-by-step explanation:
<h2>These measurements will not form a triangle.</h2>
Step-by-step explanation:
We have sine formula
![\frac{a}{sinA}=\frac{b}{sinB}=\frac{c}{sinC}](https://tex.z-dn.net/?f=%5Cfrac%7Ba%7D%7BsinA%7D%3D%5Cfrac%7Bb%7D%7BsinB%7D%3D%5Cfrac%7Bc%7D%7BsinC%7D)
Given
a = 9.7
b = 49
A = 26°
Substituting
![\frac{a}{sinA}=\frac{b}{sinB}=\frac{c}{sinC}\\\\\frac{9.7}{sin26}=\frac{49}{sinB}\\\\sinB=2.21](https://tex.z-dn.net/?f=%5Cfrac%7Ba%7D%7BsinA%7D%3D%5Cfrac%7Bb%7D%7BsinB%7D%3D%5Cfrac%7Bc%7D%7BsinC%7D%5C%5C%5C%5C%5Cfrac%7B9.7%7D%7Bsin26%7D%3D%5Cfrac%7B49%7D%7BsinB%7D%5C%5C%5C%5CsinB%3D2.21)
Value of sin B is greater than 1, which is not possible.
Hence these measurements will not form a triangle.
Let x be the number of student
x×30%=6
x=6÷30%
x=20
the number of students is 20
hope it helps c:
Answer:
m∠WXY + m∠YXZ = 180°
Replacing with the real values:
75° + m∠YXZ = 180°
m∠YXZ = 180° - 75°
<u>m∠YXZ = 105°</u>
Step-by-step explanation:
1. Let's review all the information provided to us to answer the question correctly:
∠WXY and ∠YXZ are supplementary angles
m∠WXY=75°
2. Prove : m∠YXZ=105°
Let's recall that supplementary angles are those angles whose sum is 180 degrees. Therefore,
m∠WXY + m∠YXZ = 180°
Replacing with the real values:
75° + m∠YXZ = 180°
m∠YXZ = 180° - 75°
<u>m∠YXZ = 105°</u>