1) 5
2) zero
3) <span>Step 1: 12x + 15 = 12
Step 2: 12x = −3
4) 10
5) 2
This took me a long time to do so I hope this was beneficial :)) !! (btw I am absolutely sure about every answer. I checked my work plenty of times :)</span>
Answer:
Step-by-step explanation:
This is a right triangle, which we know because of the little square in the corner.
We can use the Pythagorean Theorem:
where <em>a</em> and <em>b</em> are the legs and <em>c</em> is the hypotenuse.
In this triangle, 28 and 45 are the legs, because they make up the right angle. The unknown side is the hypotenuse, because it is opposite the right angle.
Solve the exponents.
Add the two numbers.
Solve for c by isolating it on one side of the equation. c is being squared. The Inverse of a square is the square root. Take the square root of both sides of the equation.
The third side and hypotenuse of the triangle is <u>53</u>
Hey there,
<span>Ok 72^3
</span>First, find out what numbers can multiply to equal 72
<span>√72 = √9*8 </span>
<span>Then find other numbers which can be squarerooted and will get you a whole number </span>
<span>= √9*4*2 </span>
<span>= √9 * √4 * √2 </span>
<span>= 3* 2 * √2 </span>
<span>=6n√2
</span>
Sorry almost forgot about the N hope this help mark brainlyist if can l8tr!!!
Answer:
19
Step-by-step explanation:
(7-5+2)=4
4/4= 1
1 x 10= 10
10 + 9= 19
Answer:
the answer is c
Step-by-step explanation:
x-3<-9
x<-6 open circle shaded to the left
x+5> or = 12
x > or = 7 closed circle ahaded to the right