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geniusboy [140]
3 years ago
8

Solve equation by using the quadratic formula.

Mathematics
1 answer:
adoni [48]3 years ago
3 0
ANSWER IS C because I looked it up
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Polygon C and polygon D are similar. The perimeter of polygon C is 60 inches, and the perimeter of polygon D is 12 inches. If on
lesantik [10]

Answer:

.8.

Step-by-step explanation:

((apex))

7 0
3 years ago
Me ayudan por favor??<br> ¿Qué tres números consecutivos suman 156?
dolphi86 [110]
<h2>Answer:</h2><h3>51+52+53</h3><h2>Step-by-step explanation:</h2>

De tal forma que los números son: 51-52-53. Comprobando estos tres números consecutivos enteros: 51+52+53=156.

<em>espero</em><em> </em><em>que</em><em> </em><em>esto</em><em> </em><em>te</em><em> </em><em>ayude</em><em> </em><em>:</em><em>)</em>

5 0
3 years ago
Read 2 more answers
Solve system by Substitution<br> method, provide steps.<br> y = 5x - 18<br> -5x+6y = 17
Sedaia [141]

Answer:

x=5

Step-by-step explanation:

-5x+6(5x-18)=17

-5x+30x-108=17

25x-108=17

25x=17+108

25x=125

x=5

5 0
3 years ago
Myra's test scores are shown. She has one more test for the semester. What is the minimum score that she can make on her last te
zloy xaker [14]
 The volume of the smaller rectangular prism is 343 in^3 and the volume of the larger rectangular prism is 1,000 in^3.
7 0
4 years ago
Find the widest range of scores that you can get on a final exam in order to receive a grade of B for the class. Using interval
Drupady [299]

Answer:

Correct choice is B

Step-by-step explanation:

Let x% be your final test score, then the average of all test scores is

\dfrac{96+77+74+x}{4}.

Since you must have an average between 80% and 89%, then

80\le \dfrac{96+77+74+x}{4}\le 89,\\ \\320\le 247+x\le 356,\\ \\73\le x\le 109.

X is measured in percent, then the greatest value of x can be 100%. You get that

73\%\le x\le 100%.

4 0
4 years ago
Read 2 more answers
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