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DiKsa [7]
3 years ago
13

10 x 6 tens-unit form and standard form

Mathematics
2 answers:
enot [183]3 years ago
8 0

Answer:

Standard form: 600

Unit form: 6 hundreds.

Step-by-step explanation:

We have been given a number 10\times 6-tens. We are asked to write our given number in unit form and standard form.  

To write our given number in standard form, we will expand our given number as shown below:

6-tens 6\times 10=60

10\times 6-tens would be  10\times 60=600

Therefore, our given number in standard form would be 600.

We know that unit form is writing a number using place value units.

We can see that our given number has 0 ones, 0 tens and 6 hundreds.

Therefore, our given number in unit form would be 6 hundreds.

Nitella [24]3 years ago
6 0
I dont know what tens-unit is, but standard form would be 60
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Can I get some help
butalik [34]

4x + 2x -5(x - 3) = 18

4x + 2x - 5x - 15 = 18

4x + 2x - 5x = 18 + 15

4x + 2x - 5x = 33

4x - 3x = 33

x = 33

I'm not sure my answer is right or wrong

I hope it's helpful!!

8 0
3 years ago
A supermarket employee wants to construct an open-top box from a 14 by 30 in piece of cardboard. To do this, the employee plans
Tanzania [10]

Answer: The side of the square will be 3 cm.

Step-by-step explanation:

When squares of equal size of side x, are cut from the four corners, we are left with the following dimensions for the cuboid box.

l= 30-2x

b = 14-2x

h= x

Hence, the volume of the cuboid will be ,

V = lbh

= (30-2x)(14-2x)x

Since this volume should be the largest possible, then differentiating volume with x should be equal to zero.

Therefore, \frac{dV}{dx} = 0

\frac{dV}{dx} =-2(14-2x)x -2(30-2x)x+(30-2x)(14-2x)=0

solving we get, x = 3, x = \frac{35}{3}

We can omit x = \frac{35}{3} because 14 - 2x < 0 , which is not possible.

Therefore, x=3.

7 0
4 years ago
8. Based on the multiplication rule for independent events, what is the probability of getting an airplane in both boxes? Explai
Furkat [3]

Answer:

P(A and B ) = \frac{1}{4}* \frac{1}{4}=\frac{1}{16}

Step-by-step explanation:

We assume the following problem: "Consider the following ways students might create their lists using the notation:

B for block, W for watch, R for ring, and A for airplane.  The first letter represents the toy found in the first box, and the second letter represents the toy found in the second  box. The first column represents getting the block in the first box, followed by each one of the other toys. The  second column represents getting the watch in the first box, followed by each one of the other toys. The third  column is developed with the ring in the first box, and the fourth column is developed with the airplane in the first  box"

And the possible outcomes are:

BB WB RB AB

BW WW RW AW

BR WR RR AR

BA WA RA AA

As we can see we have 16 possibilities.

For this case if we use the independence of events we have the following rule. If A and B are independent events then:

P(A and B) = P(A) *P(B)

Let A = Select an airplane  from the total of 4 for the first box

B= Select an airplane from the total of 4 for the second box

For this case probability of getting an airplane selected in the  first box is 1 out of 4 since we have just one outcome possible and 4 possible.

P(A) = \frac{1}{4}

And the probability of getting an airplane selected in the second box is also 1/4 since for the first box selected we have the same number of optiosn for the second box , 4.

P(B) = \frac{1}{4}

So then we have this:

P(A and B ) = \frac{1}{4} \frac{1}{4}=\frac{1}{16}

5 0
4 years ago
What is the value of 2/4
Mama L [17]

Answer:

0.5

Step-by-step explanation:

hope this helps

7 0
3 years ago
PLZ HELP I NEED TO PASS MATH LOL, What is the value of the expression (−10)(−7)? Enter your answer in the box.
nikklg [1K]

70

Two negatives make a positive

7 0
3 years ago
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