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2 years ago

Plz help tyyyyyyyyyyyyyyyyyy

Mathematics

2 answers:

mylen [45]2 years ago

8 0

Answer:

QF=gR

F=gR/Q

Step-by-step explanation:

ahrayia [7]2 years ago

5 0

I hope this helps...

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(10. 2x+16=5x-17 find qs

mylen [45]

Answer:

x = 11

Step-by-step explanation:

2x + 16 = 5x - 17

+ 17 + 17

2x + 33 = 5x

- 2x - 2x

33 + 3x

33/3 = 11

3x/3 = x

4 0

2 years ago

Solve without calculator log54 base 10

inna [77]

Step-by-step explanation:

log54 = log(2×3³)

= log2 + log3³

= log2 + 3log3

6 0

2 years ago

Hailey went to the market and bought 5 pounds of coffee that costs $2 a pound. She also purchased 2/3 pounds of lunch meat that

Firdavs [7]

Answer:

$16

Step-by-step explanation:

$2 x 5 = $10

1 pound = $9

2/3 = $6

10+6=16

6 0

2 years ago

The sum of two numbers is 15 and

tensa zangetsu [6.8K]

Answer:

Smaller Number=4, Larger Number=11

Step-by-step explanation:

I just guessed and checked

6 0

2 years ago

Mai wants to make an open top box by cutting out corners of a square piece of cardboard and folding up the sides. The cardboard

Bumek [7]

Answer:

$V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

The domain for x is all real numbers greater than zero and less than 5 com

Step-by-step explanation:

The question is

What is the volume of the open top box as a function of the side length x in cm of the square cutouts?

see the attached figure to better understand the problem

Let

x -----> the side length in cm of the square cutouts

we know that

The volume of the open top box is

$V=LWH$

we have

$L=(10-2x)\ cm$

$W=(10-2x)\ cm$

$H=x)\ cm$

substitute

$V(x)=(10-2x)(10-2x)x\\\\V(x)=(100-40x+4x^{2})x\\\\V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

Find the domain for x

we know that

$(10-2x) > 0\\10> 2x\\ 5 > x\\x < 5\ cm$

The domain is the interval (0,5)

The domain is all real numbers greater than zero and less than 5 cm

therefore

The volume of the open top box as a function of the side length x in cm of the square cutouts is

$V(x)=(4x^{3}-40x^{2}+100x)\ cm^3$

5 0

2 years ago