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3 years ago

Write -12/15 as a decimal

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

4 0

Answer:

-0.8

Step-by-step explanation:

alukav5142 [94]3 years ago

3 0

Answer:

12.15

Step-by-step explanation:

you just put the decimal between the two number it cant be higher than the other

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What is the unit rate for $ 1.25<br> -------- <br> 1 slice

Arte-miy333 [17]

Answer:

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.

Step-by-step explanation:

4 0

3 years ago

What is the area of a 320 ft semicircle?

Sever21 [200]

Answer: they do not have enough info but I will try my best to answer if im wrong its not my fault so please add more info

Solution

2. I know that for a Semi-Circle Area = 320 . From this find out Area of the Semi-Circle.

Solution:

Here Area=320(Given)

Area=

πr2

r2=

Area⋅2

r2=

320⋅2

r=14.2701

Diameter(d)=2r

=2⋅14.2701

=28.5402

Circumference=πr

⋅14.2701

=44.849

Perimeter=πr+2r

⋅14.2701+2⋅14.2701

=44.849+28.5402

=89.6979

Step-by-step explanation:

Byee stay safe: Wear your mask, drink water and stan bts

also can I have brainliest

4 0

2 years ago

I will give Brainliest. URGENT!!!

Sergio039 [100]

Answer:

RZ = 71

SW = 142

x = 22

Step-by-step explanation:

$3x + 5 + 3x + 5 = 7x - 12 \\ \: \: \: \: \: \: \: \: \: \: \: 6x + 10 = 7x - 12 \\ \frac{ - 7x \: \: \: \: \: \: \: = - 7x}{ - 1x + 10 = - 12} \\ \frac{ \: \: \: \: \: \: \: \: \: - 10 = - 10}{ \frac{ - 1x}{ - 1} = \frac{ - 22}{ - 1} } \\ \\ x = 22$