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3 years ago

9=1.5z how do you solve it I need to know

Mathematics

2 answers:

nata0808 [166]3 years ago

8 0

Answer:

z = 6

Step-by-step explanation:

9=1.5z (divide both sides by 1.5)

9 / 1.5 = 1.5z / 1.5 (rearrange)

z = 9/1.5

z = 6

Alex_Xolod [135]3 years ago

3 0

Sus s amáis a. 2 el. Si e el día wie did día did die e s

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olga55 [171]

Answer:

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4 years ago

A bakery sells a giant decorated cookie for birthdays. The area of the cookie is about 113 square inches. What is the circumfere

umka21 [38]

Answer:

38 inches

Step-by-step explanation:

The cookies is in the shape of a circle. The formula for the area of a circle is:

$A=\pi r^2$

Where r is the radius

The area is given as 113, so we can find the radius:

$A=\pi r^2\\113=\pi r^2\\r^2=\frac{113}{\pi}\\r=\sqrt{\frac{113}{\pi}} \\r=5.997$

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So, the circumference is 37.68 inches.

Rounded to nearest inch, that would be:

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3 years ago

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Sergeeva-Olga [200]

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hope it helps

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3 years ago

What is the solution to the equation 9^-3x = 7? (1 point)

babymother [125]

Answer:

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3 years ago

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Cerrena [4.2K]

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3 years ago