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FromTheMoon [43]
3 years ago
12

A group of 60 people attended a ball game there were four times as many children as adults in the group set up a system of equat

ions that risk percent the number of adults and children who attended the game and saw the system to find the number of adult in the number of children who were in the group
Mathematics
1 answer:
Andrei [34K]3 years ago
5 0

Answer:

4X + X = 60

Step-by-step explanation:

Adults = X

Children = 4 × X

4X + X = 60

I couldnt understand the question that well but this is what i got from it

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Help me with this question ​
SashulF [63]

Answer:

15/4

Step-by-step explanation:

The formula for slope is:

(y₂-y₁)/(x₂-x₁)

Now we plug in the coordinates given to us into the equation:

(5-(-10))/(-1-(-5))

15/4

3 0
3 years ago
a small plane lands at a point 324 miles east and 92 miles north of the point at which it took off. Find the distance the plane
Setler79 [48]

Answer: 336.80 miles, 15.85^{\circ} North of east

Step-by-step explanation:

Given

Plane lands at a point 324 miles east and 92 miles north

Distance is given by using Pythagoras theorem

\Rightarrow d=\sqrt{324^2+92^2}\\\\\Rightarrow d=\sqrt{113,440}\\\\\Rightarrow d=336.80\ \text{miles}

Direction is given by using figure i.e.

\Rightarrow \tan \theta=\dfrac{92}{324}\\\\\Rightarrow \tan \theta=0.2839\\\\\Rightarrow \theta=15.85^{\circ}

Direction is 15.85^{\circ} North of east

7 0
2 years ago
Find the solution for the system of equations y=4x+12<br> Y=6x+8
madam [21]
-12=4x-y
(-8=6x-y)-1

-12=4x-y
8=-6x+y

-4=-2x
/-2 /-2
2=x

Y=6(2)+8
Y=20

(2,20)
5 0
2 years ago
WHAT WOULD THIS BEEE ANYONE !
deff fn [24]

Answer:

it's c

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second
Vlada [557]
Scale :

Map 1 : Actual
1 cm   :  2 km
1 cm   :  200 000 cm          | Convert 2km to 200 000cm

Answer: The scale is 1 : 200 000 

Map 1 : Actual
1 cm   :  200 000 cm 
(x8)    :   (x8)
8 cm :  1 600 000cm

1 600 000 cm = 16 km

Answer: The length of the actual trail is 16 km

Map 1 : Map 2
8cm   :   6cm
1cm    :    0.75 cm

Answer : The scale is 1 : 0.75

Map 1 : Map 2
1    :  0.075 

3mm : 0.075 x 3 = 0.225mm

4mm : 0.075 x 4 = 0.3 mm

5mm : 0.075 x 5 = 0.375 mm

Answer: The side lengths are 0.225mm, 0.3 mm and 0.375 mm

3 0
3 years ago
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