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lbvjy [14]
2 years ago
13

Can you guys please help me?

Mathematics
2 answers:
Likurg_2 [28]2 years ago
6 0

Answer:

First blank(reading from top to bottom left to right) : 21 second blank: 21 third blank: 5 fourth blank: 4 fifth blank: 5.25 or 5 and 1/4 or 21/4

Step-by-step explanation:

To solve this you will first need to make 4 and 1/5 into a improper fraction. To do that you multiply 4 and 5 and get 20. Then you add the 1, and get 21. That will go in your first blank. Next you will remember your KCF (Keep Change Flip) rule. Keep the 20/5, change the division sign to a multiplication sign, and flip 4/5 to 5/4. Next you will just multiply across. 21*5=105      5*4=20  The Directions say to have your answer in simplest form. 105/20 is not in it's simplest form. To make 105/20 in simplest form you would just divide. Your answer on a calculator makes out to be: 5.25. That is just 5 and 1/4 in fraction form, or 21/4 in improper fraction form.

Alinara [238K]2 years ago
3 0

Answer:

answer below

Step-by-step explanation:

They want you to put the first fraction in mixed numbers.

21/5 divided by 4/5

When dividing fractions flip the second fraction

21/5 times 5/4

Then multiply across

105/20 = 21/4 or 5.25

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sergiy2304 [10]

Answer:

C. {-9,-3}

Step-by-step explanation:

|k+6|=3 gives k+6=3 if k + 6 \geq 0. This gives k=-3, which is valid.

It can also give -(k+6) = 3 if k + 6 < 0. This gives k=-9, which is valid.

Hence the solutions are k=-9 \vee k=-3.

8 0
2 years ago
Area of square floor is 100 square centimeters,and the scale of the drawing is 1 centimeter:2ft,what is the area of the actual f
Taya2010 [7]
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4 0
3 years ago
If 2 (3t - 10) + t = 40 + 4t, what is the value of 3t?
Elenna [48]

Answer: 3t = 60

Step-by-step explanation:

3 0
2 years ago
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HELP ME PLEASE!!!!<br> ΔAXY ~ ΔABC. What is the value of BC
emmasim [6.3K]

Answer:

BC = 28 \frac{1}{3} ft

Step-by-step explanation:

Given that the triangles are similar then the ratios of corresponding sides are equal, that is

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3 years ago
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Nezavi [6.7K]

Answer:

As an improper fraction: 27 \frac{43}{100}

As a mixed fraction: \frac{2743}{100}

Step-by-step explanation:

Any number could be expressed as a fraction 27 is \frac{27}{1} and since 0.43 is forty-three hundredths we can express it as \frac{43}{100}.

To find the answer as a mixed fraction we have to put the whole number in the beginning and the fraction in the end. 27 \frac{43}{100}

As an improper fraction we have to add 27 / 1 + 43/100 = \frac{2743}{100}

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3 years ago
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