2 years ago

Need geometric helpppppppppppppppppppp

Mathematics

1 answer:

bonufazy [111]2 years ago

8 0

Answer:

i believe it -140

Step-by-step explanation:

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Answer:

he has 80 cents

Step-by-step explanation:

dime=10 cents

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3 years ago

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Please solve these 2 ;-; y = 2x – 6 y = –4x + 3

Yuri [45]

Answer:

x = 3/2 | y = -3

Step-by-step explanation:

Given equations:

y = 2x - 6. . . .(i)
y = -4x + 3. . . . (ii)

Substituting from equation (i) for y:

==> 2x - 6 = -4x + 3

==> 2x + 4x = 6 + 3

==> 6x = 9

dividing both sides by 3:

==> 2x = 3

==> x = 3/2

Substituting 3/2 for x in equation (i):

==> y = 2(3/2) - 6

==> y = 3 - 6

==> y = -3

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2 years ago

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Find the distance between points M (6,16) and Z (-1,14) to the nearest tenth, please help step by step

insens350 [35]

The distance between 2 points P(a, b) and Q(c,d) is given by the formula:

$\displaystyle{d= \sqrt{(b-d)^2+(a-c)^2}$ ,

Apply the formula for the points M(6, 16) and Z(-1, 14):

$\displaystyle{d= \sqrt{(16-14)^2+(6-(-1))^2}= \sqrt{2^2+7^2}= \sqrt{4+49}= \sqrt{53}\approx 7.28$

which rounded to the nearest tenth is 7.3 (units)

Answer: 7.3 units

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3 years ago

Can someone help me with these word problems?

Jobisdone [24]

1) $375
500 *.25= 125
500-125= 375

2) (5/8)* 32= 20 girls in class
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3 years ago

A dance school allows a maximum of 15 students per class of 112 students signing up for class how many classes does the school n

STALIN [3.7K]

The school needs to offer 8 classes

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