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Leokris [45]
3 years ago
8

Help me please this is very hard i got 8ft but it said I was wrong!?

Mathematics
1 answer:
erik [133]3 years ago
7 0

Answer:

is the answer 200/3 Or 66.667 ft

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Can someone please tell me what to do for this?? Thank you :))
bezimeni [28]

take it and leave it somewhere u will forget about it and move on with ur life lol

5 0
3 years ago
Rewrite 4 as an improper fraction.
algol13
Here 4/3<span>, </span>11/4<span>, or </span>7/<span>7
I hope this helps</span>
8 0
3 years ago
Read 2 more answers
Please help. I need this answer, thanks if you answered. Also please be correct
-Dominant- [34]

The correct answer is 5/7 and 5/4.

We have given that the expression

a. \frac{2}{7}+\frac{3}{7}

b. 2\times \frac{1}{4} +\frac{3}{4}

<h3>What is the dividando and componendo?</h3>

Components and dividend is a theorem on proportions that allows for a quick way to perform calculations and reduce the number of expansions needed. It is particularly useful when dealing with equations involving fractions or rational functions in mathematical Olympiads, especially when you see fractions.

We have to determine the value of the given expression,

=\frac{2}{7}+\frac{3}{7}  \\=\frac{5}{7}

Similarly, for the second equation, we get,

b. 2\times \frac{1}{4} +\frac{3}{4}\\=\frac{2}{4} +\frac{3}{4}\\=\frac{5}{4}

Therefore the correct answer is 5/7 and 5/4.

To learn more about expression visit:

brainly.com/question/723406

#SPJ1

6 0
2 years ago
The science department of comstock high school must purchase a set of calculators for a class . if the cost of one calculator is
Liono4ka [1.6K]

Answer:

The estimated cost of 21 calculators is approximately $4,800

Step-by-step explanation:

we know that

To estimate the total cost of the calculators, multiply the cost of one calculator by the number of calculators, but first round the numbers to the tens place

so

Cost of one calculator-----> $241

Round to the tens place ----> $241=$240

Number of calculators ----> 21

Round to the tens place ----> 21=20

The estimate cost is

(240)(20)=(240)(10)(2)=$4,800

therefore

The estimated cost of 21 calculators is approximately $4,800

5 0
3 years ago
7x + 10y = 36<br><br> Y= 2x + 9
gizmo_the_mogwai [7]

Answer:

(-2,5)

Step-by-step explanation:

5 0
3 years ago
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