3 years ago

What is the value of x? 52° 93° (x + 3) 78°

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Step One

Find the exterior angle connected to the 93 degree angle. It is also a supplement to 93. Supplementary angles add to 180. Call the exterior angle y

93 + y = 180 Subtract 93 from both sides

y = 180 - 93

y = 87

Step two

Add all the exterior angles. They equal 360

x + 52 + 87 + x + 3 + 78 = 360 Combine the like terms

Step 3

Solve the equation

2x + 220 = 360 Subtract 220 from both sides

2x = 360 - 220

2x = 140 Divide by 2

x = 70

I don't see that anywhere, but I'm pretty sure I'm right.

You might be interested in

Between which two consecutive integers is the

Andrei [34K]

Answer:

C. 4 and 5

Step-by-step explanation:

29/7 = 4 1/7

8 0

3 years ago

A rocket is launched into the air and follows the path, h (t) = -3 * t^2 + 12 * t

DanielleElmas [232]

check the picture below.

so, the rocket will come back to the ground when h(t) = 0, thus

$\bf h(t)=-3t^2+12t\implies \stackrel{h(t)}{0}=-3t^2+12t\implies 0=-3t(t-4)\\\\[-0.35em]~\dotfill\\\\0=-3t\implies 0=t\impliedby \textit{0 seconds when it took off from the ground}\\\\[-0.35em]~\dotfill\\\\0=t-4\implies 4=t\impliedby \textit{4 seconds later, it came back down}$

8 0

4 years ago

in the circuit diagram, what does the symbol made of two long lines and two short lines with a positive and the negative sign at

GrogVix [38]

The symbol is the electric current that is inputted into the circuit.

3 0

3 years ago

Read 2 more answers

Let f(x) = 4x + 3 and g(x) = 7x − 6. Find the function. f/g (f/g)(x) = Find the domain. (Enter your answer using interval notati

guapka [62]

Answer:

$f(x) = 4x + 3 \,,\,\,\,g(x) = 7x-6\\(f/g)(x)=\frac{4x+3}{7x-6}\,,\,\,\,7x-6\neq0\implies x\neq \frac{6}{7}\\\mbox{Domain:}\,\,\,x\in(-\infty,\frac{6}{7}) \cup (\frac{6}{7},+\infty)$

4 0

3 years ago

Write the log equation<br> as an exponential equation.<br> log (x) = x

krok68 [10]

Answer:(x)=10^x

Step-by-step explanation:

Log(x)=x

(x)=10^x

8 0

4 years ago