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Rus_ich [418]
3 years ago
8

I need help with this plz !!!!!!

Mathematics
2 answers:
Alika [10]3 years ago
5 0
2nd one is the correct one I think
Aleks [24]3 years ago
4 0

Answer:

D.

Step-by-step explanation:

d

This inequality does not have ≤ nor ≥. This indicates that when the inequality is graphed on a number line, it will be an open circle.

Using this information, we can eliminate options A, B, and C.

This inequality also indicates that 'd' is less than 4; 4 is greater than 'd.'

Since 'd' is less than 4, the line would go toward the numbers less than 4.

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Which statement is true?
AnnyKZ [126]
The answer is A. 
6h=51
7 0
3 years ago
se tiene que embaldosar el patio interior de un edificio con baldosas cuadradas de 30 cm de lado. El patio es rectangular y sus
shepuryov [24]

Answer:

40,000 baldosas

Step-by-step explanation:

Lo primero que debemos hacer aquí es calcular el área del patio rectangular.

El mejor enfoque para esto es convertir primero sus medidas a centímetros

Matemáticamente, 100 cm = 1 m, entonces 10 m se convierten en 1000 cm y 12 m se convierten en 1200 m.

El área de un rectángulo es L * B y, por lo tanto, tenemos 1200 * 1000 = 1,200,000 cm ^ 2

Ahora, para saber la cantidad de azulejos que tendrá el patio, necesitaremos dividir el área del patio por el área de los azulejos

Matemáticamente, eso sería 1,200,000 / 30 = 40,000 fichas

6 0
2 years ago
Which set of rectangular coordinates describes the same location as the polar coordinates (6sqrt 2, 3pi/4)
Sonja [21]
Polar coordinates=<span>(6sqrt 2, 3pi/4)=(r, theta)→r=6 sqrt 2, theta=3pi/4
Rectangular coordinates=(x,y)=?

x=r cos theta=(6 sqrt 2) cos(3pi/4)=(6 sqrt 2)(-sqrt 2 / 2)
x=-3 (sqrt 2)^2=-3(2)→x=-6

y=r sin theta=(6 sqrt 2) sin (3pi/4)=(6 sqrt 2)(sqrt 2 / 2)
y=3 (sqrt 2)^2=3(2)→y=6

Rectangular coordinates of the point = (x,y) =(-6,6)

Answer: Option a. (-6,6) </span>
8 0
2 years ago
Please help I'm so confused
Inessa [10]
Just look up the name of your worksheet then after the name type in answer key. If that doesn't work just download or search google "desmos calculator" and type in your points. (if you're on a IOS/ a phone or iPad then download the app. if you on a computer or something of that nature then teach it on google)

4 0
2 years ago
X^2- 2x - 54 = 0<br><br><br><br> I need the answer for this please
Kay [80]

x = -6, 8

Find the values of x by factoring, getting

(x - 8)(x + 6) = 0

5 0
2 years ago
Read 2 more answers
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