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Aleksandr-060686 [28]
3 years ago
8

I need this question please

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0

Answer: 69

Explanation:

(2.8/1.76) = (x/43.5)

Cross multiply:

2.8 * 43.5 = x * 1.76

121.8 = 1.76 x

Divide by 1.76 on both sides:

x = 69.2045 ≈ 69

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Vikki [24]
234x10^9
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2 years ago
An artist is using right triangles in her design. If all the
katovenus [111]
I think it’s C because a triangle is 180 degrees and it’s a right triangle which means there is a 90 degrees angle + 30 degrees.
90+30=120. 180-120=60
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3 0
2 years ago
Read 2 more answers
Four whole nuber are each rounded to the nearest 10 the sum of the four rounded numbers is 90 what is the possible maximum sum o
bearhunter [10]

Answer:

106

Step-by-step explanation:

Let's try guessing...

45+45=90\\30+30+30=90\\10+20+30+30=90

All the units place has to be 4, if it is higher than 4 then the answer will not be 90 (the sum of the four rounded numbers).

14 + 24 + 34 + 34= 106

3 0
3 years ago
Drag the vertices of the triangle below to draw a right triangle with side lengths 5, 12, and 13.
Zinaida [17]

I hope that helps, coz l've done what i know

7 0
3 years ago
Please help answer these
BabaBlast [244]
You should use the ratio so 

2/ 4  = 6.5 / n  

n= 6.5 x 4  / 2 =  13 inches 


2- for two hours ------> four inches of snow 
for x hours -----> y inches of snow 
the equation is 
2/4 = x/ y 

x= 2y / 4 
 for x is the hours and y is the inches 

exercice 2
5 gr granula ----------------------> 1750 calories 
2 gr granula ----------------------> n ?? calories 

by cross multiplication 
n = 2 x1750 / 5 =  700 calories .

2-
she wants to eat 175 calories so 
u put granula under granula  and calories under calories to make this cross 

<span>5 gr granula ----------------------> 1750 calories 
</span>??? m granula ---------------------> 175 calories 
<span>by cross multiplication </span>
m = 175 x 5 / 1750 =  0.5 gr of granula 
8 0
3 years ago
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