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3 years ago

HELP ME PLEASE I NEED THIS

Mathematics

1 answer:

KatRina [158]3 years ago

7 0

Answer:

to find the y intercept 6x20=120 220-120=100 so the pool started at 100cm

i think the equation is this

Y=6x+100

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What is the value of x?

coldgirl [10]

ANSWER

58°

EXPLANATION

The relationship between the measure of the bigger arc and the smaller arc and the angle created by the secant and the tangent is

$51 \degree = \frac{1}{2} (160 - x)$

Multiply through by 2

This implies that

$2 \times 51 \degree =2 \times \frac{1}{2} (160 - x)$

We simplify to get:

$102 \degree =160 - x$

Solve for x.

$102 \degree - 160 \degree =- x$

$- 58 \degree =- x$

$58 \degree =x$

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3 years ago

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?

bija089 [108]

Answer: ( $\frac{-5 +\sqrt{5} }{2}$ , 0), ( $\frac{-5 -\sqrt{5} }{2}$ , 0)

Step-by-step explanation: Let me know if you need an explanation.

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3 years ago

Given that c = 2πr<br>a. find c when π= 3.142 and r=50<br>b.find r when c=286 and π=31/7

Aleks04 [339]

Step-by-step explanation:

a.c=2πr

c=2x3.142x50

c=100x3.142

c=0.03142

b.c=2πr

286=2x31/7xr

286=62r/7

286x7=62r

2002=62r

2002/62=r

32.3=r

r=32.3

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3 years ago

mario is making oatmeal cookies. The recipe calls for 16 oz 9f brown sugar and 4 cups of oatmeal. if he only has 10 oz of brown

Anika [276]

What is 9f..... either way Hi

16÷10=1.6
4÷1.6=2.5

2.5 oz will balance out the recipe :)

btw this is scale factoring

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On January 1st, Jerome concocts a rumor and tells Beth. On January 2nd, they each tell a new person. By the end of January 2nd,

stealth61 [152]

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8th 128 telll 128 more
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the equestion is
2^(d) where d is the day in january

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4 years ago