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2 years ago

The answers to 43, 44, 45, and 46

Mathematics

1 answer:

Luden [163]2 years ago

5 0

43 is 5+ 2/10.
44 is 10+6+3/10.
45 is 8+0.4.
46 is 70+0+0.9

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Special right triangles

blondinia [14]

In the question you provided above what do you mean can you please give more details.

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2 years ago

Read 2 more answers

Find the surface area of the prism

AfilCa [17]

Answer:

156 $in^2$

Step-by-step explanation:

find the areas of all the faces and add them up

area of a rectangle: $bh$

area of a trapezoid: $\frac{1}{2} (b_1 + b_2)(h)$

$(5*3)+(6*3)+(5*3)+(3*12)+2(\frac{1}{2}*(6+12)*4) \\=15+18+15+36+2(\frac{1}{2}*18*4)\\=84+2(36)\\=156$

the area of the trapezoid is multiplied by 2 because there's a top and bottom

4 0

2 years ago

Anyone know this one?

SSSSS [86.1K]

Answer is a because a^-2 will be changed to 1/a^2

Hope that helps

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3 years ago

Write the inverse function for the function, ƒ(x) = 1/2x + 4. Then, find the value of ƒ -1(4). Type your answers in the box. ƒ -

katrin2010 [14]

As you know, to get the inverse of any expression, we start off by switching the variables about and then solving for "y",

$\bf \stackrel{f(x)}{y}=\cfrac{1}{2}x+4\qquad \qquad \stackrel{inverse}{\underline{x}=\cfrac{1}{2}\underline{y}+4}\implies x-4=\cfrac{1}{2}y
\\\\\\
2x-8=\stackrel{f^{-1}(x)}{y}
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f^{-1}(4)=2(4)-8\implies f^{-1}(4)=0$

4 0

3 years ago

Will mark brainly if u show work !

mihalych1998 [28]

Answer:

Step-by-step explanation:

The 6 comes from the 24(6*4=24)

The 3 comes from the 12(3*4=12)

The 4 is common

7 0

3 years ago