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Elenna [48]
4 years ago
6

 i will give brainliest

Mathematics
2 answers:
Sonbull [250]4 years ago
7 0

Answer:

9

Step-by-step explanation:

I took the test online in K12 and when I reviewed it said that 9 is the correct answer.

WINSTONCH [101]4 years ago
5 0
The answer is 9. You multiply 1/4 three times which is 1/64 then take 576 and multiply it by 1/64 which gives you 9.
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Which of the following is a true polynomial identity?
AlladinOne [14]
C or d i think is the correct answer
5 0
3 years ago
Helppp 20 POINTS!!!The radius of a circle is 4 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle?
garik1379 [7]
Fyi area=pir^2 not 3r2
(oh, I see, you want to aprox pi=3, ok)

radius=4

3(4^2)=area
3(16)=area
48=area

answer is 48in^2
5 0
3 years ago
If the measures of two angles of a triangle are 92degrees and 22degrees​, what is the measure of the third​ angle?
timurjin [86]
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5 0
3 years ago
Y=-2x^2+8x-8 What is the vertex
Brums [2.3K]

Answer:

Vertex is (2,0)

Step-by-step explanation:

The vertex of a parabola is x=-b/2a

Since a=-2 and b=8, we have:

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So the vertex is (2,0)

4 0
4 years ago
em um triângulo retângulo a hipotenusa mede 15 cm e um dos catetos mede 12 cm.Qual é o perímetro desse retângulo?
ElenaW [278]
The answer to Em um triângulo retângulo a hipotenusa mede 15 cm e um dos catetos mede 12 cm.Qual é o perímetro desse retângulo? 
<span><span><span>borda a =12 </span>unidades
</span><span><span>borda b =9 </span>unidades
</span><span><span>borda c =15 </span>unidades
</span><span><span>ângulo A =</span>53.1 graus
</span><span><span>ângulo B =36.9 </span>graus
</span><span><span>área=54 </span>square </span></span>unidades
Agora temos que
Determinar o comprimento da base do triângulo.
Calcula-se a altura do triângulo.
Multiplicar o comprimento da base por o comprimento da altura.
Multiplique por dois.
<span>Adicionar a unidade de medida apropriada.</span>

5 0
3 years ago
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