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2 years ago

I need help ASAP://);(

Mathematics

2 answers:

vfiekz [6]2 years ago

8 0

Answer: the first one

Step-by-step explanation: a mixed number is where you have a whole number with a fraction

forsale [732]2 years ago

5 0

Answer:

Mixed number is a) $2\frac{1}{5}$ .

Explanation:

A mixed number is defined when it includes a denominator, numerator, and whole number

$W\frac{N}{D}$

At the same time, it is proper as the numerator remains less than the denominator.

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Oblicz.Pamiętaj o kolejności wykonywania działań

SashulF [63]

Answer:

33.275

Step-by-step explanation:

1 step: Difference in brackets

$3.5-2\dfrac{1}{3}=3\dfrac{1}{2}-2\dfrac{1}{3}=(3-2)+\left(\dfrac{1}{2}-\dfrac{1}{3}\right)=1+\dfrac{3-2}{3\cdot 2}=1+\dfrac{1}{6}=1\dfrac{1}{6}$

2 step: $0.75\div\dfrac{1}{3}$

$0.75\div\dfrac{1}{3}=\dfrac{75}{100}\div \dfrac{1}{3}=\dfrac{3}{4}\times \dfrac{3}{1}=\dfrac{9}{4}$

3 step: $1.28\div 0.04$

$1.28\div 0.04=128\div 4=32 \ \text{Move point two decimal places}$

4 step:

$2\dfrac{1}{4}\times 1\dfrac{1}{6}=\dfrac{2\cdot 4+1}{4}\times \dfrac{1\cdot 6+1}{6}=\dfrac{9}{4}\times \dfrac{7}{6}=\dfrac{63}{24}=\dfrac{21}{8}$

5 step:

$\dfrac{9}{4}+32-\dfrac{21}{8}+1.65=(32+1.65)+\left(\dfrac{9}{4}-\dfrac{21}{8}\right)=33.65+\dfrac{9\cdot 2-21}{8}=33.65-\dfrac{3}{8}=33.65-0.375=33.275$

6 0

2 years ago

Suppose f(x) is a function such that if p

Sauron [17]

Answer:

I think in a function of f(x) P is also another variable like P is the price then Q is the quantity.

Step-by-step explanation:

4 0

3 years ago

0.008 is 1 tenth of what decimal

shepuryov [24]

0.08, Hope it helped

3 0

2 years ago

3. Your friend shows you a scale drawing of her apart-

andrey2020 [161]

Answer:

The answer is 20 feet

Step-by-step explanation:

We know that her apartment sketch is 6 by 4 inches.

If the 6 inch side is actually 30 feet and 6 goes into 30 5 times, we should multiply 4 by 5 to get proportionate answers.

Therefore her apartment is 20*30 feet

Hope this helps

8 0

2 years ago

Helppp. How do we get the triangles together?

Darina [25.2K]

Answer:

You have to rotate/mirror

Step-by-step explanation:

4 0

2 years ago