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il63 [147K]
3 years ago
11

EASY MATH!!! GIVING BRAINLIEST!!!

Mathematics
1 answer:
Harman [31]3 years ago
8 0
120 grams half life at 45 days would be 60 then half life of 60 in another 45 days (90 total) should be 30 grams
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What is the expanded form of 43x65
bazaltina [42]
43×65=2,795 expand form = 2,000+700+90+5=7,795
8 0
2 years ago
im sorry but im so confused T^T im so bad at these things- directions in picture NO LINKS OR YOUR GETTING REPORTED!
Talja [164]

Answer:

x = 24

obtuse isosceles triangle

Step-by-step explanation:

x = 24 because a triangle has to have all the angles add up to 180. So x + x +132 = 180.

180-132 = 2x

48 = 2x

x = 24

It is an isosceles because two of the angles are the same and one is different which means two of the sides are the same and one is different. (isosceles = icicle is how I remember it). Obtuse because there is an angle that is over 90 degrees.

7 0
3 years ago
Read 2 more answers
Write the ratio $150 : $450 : $750 in its simplest form.
Oliga [24]

Lets do

\\ \Large\sf\longmapsto 150:450:750

\\ \Large\sf\longmapsto  \frac{150}{ \dfrac{450}{750} }  \\ \\ \Large\sf\longmapsto  \frac{15}{ \dfrac{45}{75} }  \\ \\ \Large\sf\longmapsto  \frac{3}{ \dfrac{9}{15} }  \\

Simplified ratio is

\boxed{\LARGE{\sf \$1:\$3:\$5}}

8 0
2 years ago
Read 2 more answers
In math how do you figure out distance between numbers
ankoles [38]

Answer:

subtract the number you have from the number you're going to. For example, if you were trying to figure out the distance between 6 and 18, you would subtract 6 from 18 which is 12. I hope this answers your question!

Step-by-step explanation:


7 0
3 years ago
A hairdresser is deciding where to open her own studio. If the hairdresser chooses Location A, she will pay $1200 per month in r
Ymorist [56]
She will need to cut 26.6 haircuts a month a location A to break even (1200/45 = 26.6) so roughly 27 haircuts to make a profit


She will need to cut 30 haircuts at location B to break even (1800/60 = 30) and 31 hair cuts to see a profit.


She will need to cut 30.67 haircuts at location A and 33 haircuts at location B to make the same profit at either location (Roughly $180).


30.67 x 45 = 1380.15 - 1200 = 180

33 x 60 = 1980 - 1800 = 180
7 0
3 years ago
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