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8_murik_8 [283]
3 years ago
7

Helllp me plzzzzzzzz i will mark brainlist

Mathematics
2 answers:
EastWind [94]3 years ago
8 0
126 is the answer if you add all the birds together you get 140 then divide it by the number of blue jays and you roughly get 2.4 so you divide 300 by 2.4 and you’ll get a number close to 126 (125) just me doing the math roughly but yeah the answer is definitely 126
katen-ka-za [31]3 years ago
7 0

Answer:

126

Step-by-step explanation:

set up a proportion, 59/140= x/300. Cross multiply: 140x= 17700. Then divide both sides by 140. the answer is 126.42857... ore rounded, 126.

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*GIVING BRAINLIEST 50POINTS*
PilotLPTM [1.2K]

Answer:

1.x^7

2.x^10

3.a^2

4. 5

Step-by-step explanation:

1. x^(5+2)=x^7

2.x^(5*2)=x^10

3.a^(5-3)=a^2

4. 5 * 1=5

8 0
2 years ago
Read 2 more answers
Engineers want to design brakes that will reduce stopping distances by 10%. How would this change the equation relating speed s,
AlekseyPX
For the answer to the question above,  we will use this formula to solve this problem
<span>d = kv^2 </span>

<span>plugging in, </span>
<span>4.2 = k*10^2 </span>
<span>k = 0.042 </span>

<span>d = 0.042v^2 </span>

<span>the revoised equation will be </span>
<span>d = 0.9*0.042v^2 , i.e. </span>

<span>d = 0.0378v^2 

I hope my answer helped you</span>
8 0
3 years ago
What’s the area of the shape
maxonik [38]

Answer:

19.63

Step-by-step explanation:

To find the area of a circle you can use the formula πr². The diameter (10) is twice the radius. So, the radius is 5. 5² = 25. 25x π =25π. Then you must divide by 4 because the shape is 1/4 a circle.

Hope this helps ;)

3 0
3 years ago
PLS HELP ME IMA GIBE BRAINLIST AND A LIKE
Blababa [14]

Answer:41.7

Step-by-step explanation:let the unknown percent be x

X\100 of 48=20

X/100 x 48 =20

48x/100= 20

Cross multiply

48x =100 x 20

48x = 2000

Divide both sides by 48

X= 2000/48

X= 41.7

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3 years ago
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lana [24]
Hello!

Answer is y = 1/3x - 1
5 0
3 years ago
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