Hello! To find the answer to this, let’s do 6x + 4x = 180. Combine like terms and you get that 10x = 180. Divide each side by 10 in order to get 18. Angle 1 = 108 degrees and Angle 12 = 72 degrees. Odd number angles match each other and even number angles match each other. In this case, 5 has the same angle measurement as 1, which is 108. The answer is D: 108 degrees.
Let's simplify step-by-step.<span><span><span><span>
8t</span>+<span>6r</span></span>−<span>3t</span></span>+<span>2r</span>
=<span><span><span><span><span>8t</span>+<span>6r</span></span>+</span>−<span>3t</span></span>+<span>2r
</span></span></span>Combine Like Terms:
<span>=<span><span><span><span>8t</span>+<span>6r</span></span>+<span>−<span>3t</span></span></span>+<span>2r</span></span></span><span>=<span><span>(<span><span>6r</span>+<span>2r</span></span>)</span>+<span>(<span><span>8t</span>+<span>−<span>3t</span></span></span>)</span></span></span><span>=<span><span>8r</span>+<span>5t
</span></span></span>Answer:<span>
=<span>8r+5t
(Or, in your case: D. 5t + 8r)
</span></span>____________________________
<span>Simplify: 8t + 6r - 3t + 2r
A. 9rt
B. 13rt
C. 5t + 4r
D. 5t + 8r
</span>
Answer:
Step-by-step explanation:
<u>Use the ratio of corresponding sides of similar triangles:</u>
- 81 / x = x / 144
- x² = 81*144
- x =
- x = 9*12
- x = 108
To solve the given problem, we need to know the types of US coins. The given problem is one of the tricky problems. So lets find out
In the united states, there are six types of coins produced. Penny- 1 cent, nickel- 5 cents, dime- 10 cents, quarter- 25 cents, half dollar- 50 cents and dollar- 100 cents. So u should know these types to slove this know lets move on to the :
Answer and Explanation:
The given problem is a kind of a riddle. It is given that the total of two US coins is
30
cents.
One is not a nickel, But the other one can be a nickel=
5
cents. So, the first one coin is a quarter=
25
cents. Which gives the total
30
cents.
Therefore, the two coins are a nickel and a quarter.
<h3> Hope you understood it!!!</h3>
8+5+8=21 coins in total.
8/21*7/20=
56/420=
2/15. Hope this helps, and PM me if something's not clear!
