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2 years ago

9 x 1.000 + 7 x 100 + 3 x 1 + 2 x 1/10 + 4 x 1/100

Mathematics

1 answer:

katen-ka-za [31]2 years ago

6 0

Answer:

712.24

Step-by-step explanation:

this is answer

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Jimmy's backyard is rectangle that is 18 5/6 yards long and 10 2/5 yards wide Jim buy sod in pieces that are 1 1/3 yard long and

g100num [7]

Answer:

111 pieces of soda

Step-by-step explanation:

step 1

Find the area of the rectangular backyard

The area of the rectangular backyard is equal to

$A=LW$

where

$L=18\frac{5}{6}\ yd=\frac{18*6+5}{6}=\frac{113}{6}\ yd$

$W=10\frac{2}{5}\ yd=\frac{10*5+2}{5}=\frac{52}{5}\ yd$

substitute

$A=(\frac{113}{6})(\frac{52}{5})$

$A=\frac{5,876}{30}\ yd^2$

step 2

Find the area of one piece of sod

The area of the rectangular piece of sod is

$A=LW$

where

$L=1\frac{1}{3}\ yd=\frac{1*3+1}{3}=\frac{4}{3}\ yd$

$W=1\frac{1}{3}\ yd=\frac{1*3+1}{3}=\frac{4}{3}\ yd$

substitute

$A=(\frac{4}{3})^2\\\\A=\frac{16}{9}\ yd^2$

step 3

Find the pieces of sod needed

To find out how many whole pieces of sod will Jim need to buy to cover his backyard, divide the area of the backyard by the area of one piece of soda

$\frac{5,876}{30} : \frac{16}{9}=\frac{52,884}{480}=110.175$

Round up

111 pieces of soda

8 0

3 years ago

What is the algebraic expression for: four less than three times the number of egg orders and six more than two times the number

sashaice [31]

4-3x=o (o being egg orders)
2x+6=w (w being waffle orders)

6 0

3 years ago

Read 2 more answers

Help please its a quiz.

Anettt [7]

It’s C because it matches please tell me if I’m wrong

7 0

2 years ago

Read 2 more answers

If f(x) = |x – 5| + 3, find f(2).

Andrei [34K]

Answer:

f(2)=6

Step-by-step explanation:

f(x) = |x – 5| + 3 and find f(2). We plug in 2 for x

f(2) = |2 – 5| + 3

f(2) = |-3| + 3 absolute value makes the number inside positive

f(2)= 3+3

f(2)= 6

3 0

2 years ago

GUYS PLEASE HELP ME, PLEASE SHOW WORK AND I WILL MARK BRAINLEST!

nirvana33 [79]

Answer: I believe the answer is (2) 49

Explanation: The given ratio is 5:245
When simplified(245/5), it gives you 1:49!

8 0

3 years ago