The answer is B. 3
It is the only value not attached to a variable, thus remaining constant.
Answer:
135
Step-by-step explanation:
Greatest value: 90 degrees F
Least value: -45 degrees F
90-(-45)=135
Let's solve for c. Step by step.<span><span>a<span>(<span>b−c</span>)</span></span>=d</span>Step 1: Add -ab to both sides.<span><span><span><span>ab</span>−<span>ac</span></span>+<span>−<span>ab</span></span></span>=<span>d+<span>−<span>ab</span></span></span></span><span><span>−<span>ac</span></span>=<span><span>−<span>ab</span></span>+d</span></span>Step 2: Divide both sides by -a.<span><span><span>−<span>ac</span></span><span>−a</span></span>=<span><span><span>−<span>ab</span></span>+d</span><span>−a</span></span></span><span>c=<span><span><span>ab</span>−d</span>a</span></span>Answer:<span>c=<span><span><span>ab</span>−d/</span><span>a
</span></span></span>
Answer:
<h2>a) (5, 11)</h2><h2>b) r = 9</h2><h2>c) (-4, 11)</h2>
Step-by-step explanation:
The equation of a circle in standard form:
(h, k) - center
r - radius
We have the equation:
Therefore
a) h = 5, k = 11 → the center (5, 11)
b) r² = 81 → r = √81 = 9 - radius
c) We choose any value of x, but one which h - r ≤ x ≤ h + r
5 - 9 = -4
5 + 9 = 14
-4 ≤ x ≤ 14
Let x = -4. Put to the equation and solve for y:
<em>subtract 81 from both sides</em>
<em>add 11 to both sides</em>
(-4, 11)
The answer is D for 4x +7x equals 11x and 12 is a number that doesn't have an x and you must combine like terms so the answer is D.