2 years ago

Find the number that belongs in the green box. Round your answer to the nearest tenth.

Mathematics

1 answer:

Alisiya [41]2 years ago

7 0

I think the answer is 20

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1. mutliply 3.and 3/5 enter your answer as an improper fraction in simplified form in the box.

natali 33 [55]

Answer:

1. $\frac{9}{5}$

2. $-11\frac{1}{4}$

3. $10\frac{1}{8}$

4. $4\frac{17}{24}$

5. $-4\frac{7}{12}$

Step-by-step explanation:

In order to solve them you just have to multiply them and add them:

$3 (\frac{3}{5} )=\frac{15+3}{5}=\frac{18}{5}$

$-4\frac{1}{2} (2\frac{1}{2} )=-(\frac{9}{2} )(\frac{5}{2}) =-(\frac{45}{4}) =-11\frac{1}{4}$

$(-2\frac{1}{4} )(-4\frac{1}{2}) =(-\frac{9}{4}) (-\frac{9}{2} )=-\frac{81}{8} =-10\frac{1}{8}$

$3\frac{3}{8}+ 4\frac{1}{3}=7\frac{8+9}{24} =7\frac{17}{24}$

$-2\frac{1}{4} +-2\frac{1}{3}=-4\frac{7}{12}$

5 0

2 years ago

How many models of 100 do you need to model 2,700

Mariana [72]

Answer:

Step-by-step explanation:

well 20 models of 100's=2,000

so now we have 700 left over

so to get to 700 how many 100's does it take=7

so put those 2 numbers together 27

Hope it helps have a great day :}

5 0

2 years ago

I need help on questions 2 please and thank you

EleoNora [17]

I would say B , even though I’m only in 5 th grade

8 0

3 years ago

Jenny scored a 23/28 on her math test. Tess scored a 81 percent. Who

ivanzaharov [21]

Answer:

tess

Step-by-step explanation:

6 0

3 years ago

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HEEEELLLP!!!!<br>What is the frequency of the function f(x)? f(x)=2cos(x)−4

MaRussiya [10]

The frequency is 1 /period = 1 / [ 2 pi ]

7 0

2 years ago