Answer:
x>±4
x<±1
Step-by-step explanation:
Given the inequalities
x² > 16
Square root both sides
√x² > ±√16
x > ±4
The solution is x>±4
2) x² < 1
Square root both sides
√x² <±√1
x < ±1
Hence the solution is x<±1
Answer:
x = 55
y = 55
z = 70
Step-by-step explanation:
x + 125 is a straight line, 180⁰ x+125=180 x=55⁰
since this is an <u>isosceles</u><u> </u><u>triangle</u><u>,</u><u> </u><u>x</u><u> </u><u>=</u><u> </u><u>z</u>
<u>and</u><u> </u><u>the</u><u> </u><u>sum</u><u> </u><u>of</u><u> </u><u>all</u><u> </u><u>angles</u><u> </u><u>in</u><u> </u><u>any</u><u> </u><u>triangle</u><u> </u><u>is</u><u> </u><u>1</u><u>8</u><u>0</u><u>⁰</u><u> </u>
<u>5</u><u>5</u><u>+</u><u>5</u><u>5</u><u>+</u><u>y</u><u>=</u><u>1</u><u>8</u><u>0</u><u>⁰</u>
<u>y</u><u> </u><u>=</u><u> </u><u>7</u><u>0</u><u>⁰</u>
Answer:
The two such fractions are: 113/100 and -22/25.
Step-by-step explanation:
Let us assume two such fractions are P and Q.
⇒ P x Q = -1
and P + Q = 1/4
Now, to solve for the values of P and Q:
P + Q = 1/4 ⇔ Q = 1/4 - P
Substitute this value of Q in P x Q = -1, we get:
P x Q = -1
Now, solving this with the help of QUADRATIC Formula:
We get: P = 1.13 or P = -0.8825
Now, if P = 1.13, Q = -1/1.13 = -0.88 = -88/100 = -22/25
If P = -0.88, then Q = 1/0.88 = 1.13 = 113/100
Hence, The two such fractions are: 113/100 and -22/25.
So find the 180 degrees in the line on the top. that should mean that u need to do 61+57=118. then do 180-118=62. so if y=62, then you have to do another 180 degrees inside the triangle. u would have to do the answer for y, 62, and add 62 with 67. then u would get 129. do 180-129=51. the answer for x is 51.
Answer:
1,436.75 cubic millimeters
Or
1,436 cubic millimeters
Step-by-step explanation: