Estimating square roots

Mathematics

1 answer:

emmainna [20.7K]3 years ago

3 0

Search "Square root of ANY number instantly - shortcut math." on youtube. It will teach you everything you need to know.

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Winnie the Pooh goes to the honey store to buy a case of honey for the winter. The case of 24 jars of honey cost $27.60. What is

Allushta [10]

The only thing you should do is to divide $27.60 by 24 so the answer is $1.15 :)))
i hope this is helpful
have a nice day

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3 years ago

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miskamm [114]

Answer:

-13 -12 30

2 -4 -10

Step-by-step explanation:

Refer to the photo

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3 years ago

The expression (secx + tanx)2 is the same as _____.

Pie

(secx + tanx)^2
<span>secxsecx + secxtanx + secxtanx + tanxtanx
</span>secxsecx + 2secxtanx + tanxtanx
tanxtanx + 1 + 2secxtanx + tanxtanx
2tanxtanx + 1 + 2secxtanx <span>

The expression (secx + tanx)2 is the same as </span>1 + 2tan2x + 2secx tanx. The answer is letter D.

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2 years ago

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Use the unit circle to find the value of each trigonometric function at the angle indicated. cos(270°) = sin(270°) = tan(270°) =

Dafna1 [17]

Answer:

Step-by-step explanation:

cos(270°) = 0

sin(270°) = -1

tan(270°) = does not exist

cos(0°) = 1

sin(0°) = 0

tan(0°) = 0

Have a good day

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3 years ago

Find an equation of the line such that the points (2/5,5) and (-2/5,4) are on the line.

JulsSmile [24]

The equation of the line is y = $\frac{5}{4}$ x + $\frac{9}{2}$

Step-by-step explanation:

The form of the linear equation is y = mx + b, where

m is the slope of the line, $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$
b is the y-intercept, to find b substitute x and y in the equation by the coordinates of any point on the line