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3 years ago

8

3.692 rounded to the nearest tenth

2 answers:

Nady [450]3 years ago

6 0

Answer:

3.7

Step-by-step explanation:

ziro4ka [17]3 years ago

5 0

Answer:

I'm pretty sure it would be 3.7

Step-by-step explanation:

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Reduce all answers to their lowest terms<br><br> 20/27 / 10/9

Nat2105 [25]

If I am looking at this correctly you have (20/27) divided by (10/9).
The rule for dividing fractions is to keep the first term as it is, change the division to a multiplication, and flip the second term to its reciprocal. Them multiply as usual.
(20/27) * (9/10) = 180 / 270 = 2/3

8 0

3 years ago

Esther needs a bin for her hair bows. A yellow bin has a length of 11.4 inches, a width of 4.2 inches, and a height of LaTeX: \f

fenix001 [56]

Answer:

Yellow Bin

Step-by-step explanation:

<u>Yellow Bin</u>

Length = 11.4 inches,

Width = 4.2 inches,

Height = $\frac{8}{3}$

Volume of the yellow bin=LWH $=11.4 X 4.2 X \frac{8}{3}=127.68 \:cubic \:inches$

<u>Red Bin</u>

Length = 9 inches,

Width = 5.45 inches,

Height = $\frac{11}{5}$

Volume of the red bin=LWH $=9X 5.45 X \frac{11}{5}=107.91 \:cubic \:inches$

The yellow bin has a greater volume since 127.68 is greater than 107.91.

6 0

3 years ago

The volume of a cylinder is 441pi cubic centimeters and it’s radius is 7 centimeters. What is the height of the cylinder ?

Marat540 [252]

Answer:

$\large\boxed{H=9\ cm}$

Step-by-step explanation:

The formula of a volume of a cylinder:

$V=\pi r^2H$

r - radius

H - height

We have

$V=441\pi\ cm^3,\ r=7\ cm$

Substitute:

$\pi(7^2)(H)=441\pi\qquad\text{divide both sides by}\ \pi\\\\49H=441\qquad\text{divide both sides by 49}\\\\H=9\ cm$ [/tex]

8 0

3 years ago

Read 2 more answers

A team of three students are working on a language-learning app; they need to develop 300 micro-lessons and 300 micro-tests befo

Olegator [25]

Answer: a) 15 b)

Step-by-step explanation:

Let X be the number of days:

a)

For LESSONS:

Jordan does 10 / day ( 10*X)

Marco 5 / day ( 5*X)

Junyi 5 / day ( 5*X)

For TESTS:

Jordan does 5 / day ( 5*X)

Marco 10 / day ( 10*X)

Junyi 8 / day ( 8*X)

for each they need a total of 300

a) $10X+5X+5X=300 => 20X = 300 => X = 15$ days for the lessons

b) $5X+10X+8X = 300 => 23X = 300 => X = 13.04$ days for the tests

so they need 15 days to finish both tasks

now if Junyi gets sick we just eliminate his contribution

a) $10X+5X=300 => 15X = 300 => X = 20$ days for the lessons

b) $5X+10X = 300 => 15X = 300 => X = 20$ days for the tests

so in 20 days they will finish without him

If jordan works 10 hours a day, we just replace him with 10/24

a) $10(10/24)+5X+5X= 300 => X = 29.58$ days for the lessons

b) $5(10/24)+10X+8X = 300 => X = 16.51$ days for the tests

so at the end to complete both tasks they need 29.58 days

4 0

3 years ago

The difference between x and 4 is greater Han 10

mestny [16]

Answer:

then* lol

x+4>10 is how you would write it :)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers