2 years ago

Decimals on the Number Line and Rounding Decimals

Mathematics

1 answer:

Furkat [3]2 years ago

8 0

Answer:

Step-by-step explanation:

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koban [17]

Answer:

D) $2.81

Step-by-step explanation:

3.8 x .74 = 2.81

8 0

1 year ago

You are designing an aquarium that is to have a tank holding 225,000 gallons of water. The tank will be 100 feet long and 20 fee

ziro4ka [17]

So hmmm notice the picture below

thus $\bf \textit{volume of a rectangular prism}\\\\
V=lwh\qquad 
\begin{cases}
l=length\\
w=width\\
h=height\\
----------\\
l=100\\
w=20\\
V=225,000
\end{cases}\implies 225,000=(100)(20)h$

solve for "h"

5 0

2 years ago

Anne's computer is broken. Cal's computer helpers charges a $50 fee plus $25 per hour (h) to fix it. Which expression represent

AnnZ [28]

Answer:

y = 25h + 50

Step-by-step explanation:

Let's say he stayed for two hours.

y = 25(2) + 50

y = 50 + 50

y = 100

7 0

2 years ago

Choices are... A)1120 B)2275 C)3500 D)2345 It's Side Splitter Theorem

sergiy2304 [10]

Answer:

Step-by-step explanation:

The sections of the parallel roads split by the transversals are in proportion, that is

$\frac{350}{300}$ = $\frac{first}{1650}$ ( cross- multiply )

300 first = 577500 ( divide both sides by 300 )

first = 1925 ft

Thus

Elm st → Maple st = 1925 + 350 = 2275 ft → B

7 0

2 years ago

Question 8 simplify 4a 2 - 3a - 4 1. 7a - 7 2. a - 2 3. a 6 4. 6a - 2

Viktor [21]

Not Specific Enough:
is it 4a(2-3a)-41(7a-72)-23a(64)6a-2?

8 0

2 years ago