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3 years ago

Help please in explain

Mathematics

2 answers:

ahrayia [7]3 years ago

7 0

Answer:

they are different numbers

Step-by-step explanation:

when you subtract 35-15 it comes out to 20 and the other one comes out to 17

UkoKoshka [18]3 years ago

4 0

They are diffrent numbers☺

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3 + p = 8 I just don't know the steps to do this! Help me

inn [45]

Solution

1) Subtract 3 from both sides
p=8−3

2) Simplify 8−3 to 5
p=5

7 0

3 years ago

Read 2 more answers

This one is hard! try your best please.

user100 [1]

Answer:

1. 301.6 $in^{3}$

2. 576 $in^{3}$

3. 274.41 $in^{3}$

Step-by-step explanation:

We know that the diameter of one of the spheres must be 4 in, because the length of the box is 12 in and there are 3 spheres along each side, and $\frac{12}{3} =4$ . That means that the radius of a sphere is 2 in. Put 2 into the formula for the volume of a sphere, and then multiply your solution by 9, to get the total volume.

Then, you can find the volume of the box, because you know its dimentions are 12x12x4.

Subtract your answer for part 1 from your answer for part 2, and you have the solution to part 3. Hope this helps!! :-)

3 0

2 years ago

I NEED HELP PLSSSSSSSS

AVprozaik [17]

Answer:

X >>>>> Y

–1 >>>> 16

0 >>>>> 8

1 >>>>> 4

2 >>>>> 2

3 >>>>> 1

Step-by-step explanation:

From the question given above,

y = 8 × (½)ˣ

When x = –1, y =?

y = 8 × (½)ˣ

y = 8 × (½)¯¹

y = 8 × 2

y = 16

When x = 1, y =?

y = 8 × (½)ˣ

y = 8 × (½)¹

y = 8 × ½

y = 4

When x = 2, y =?

y = 8 × (½)ˣ

y = 8 × (½)²

y = 8 × ¼

y = 2

When x = 3, y =?

y = 8 × (½)ˣ

y = 8 × (½)³

y = 8 × ⅛

y = 1

SUMMARY:

X >>>>> Y

–1 >>>> 16

0 >>>>> 8

1 >>>>> 4

2 >>>>> 2

3 >>>>> 1

4 0

3 years ago

WILL MARK BRAINLIEST - 75 POINTS!!

Tpy6a [65]

Answer:

$(10x-1)^2$

Step-by-step explanation:

Here we are going to apply the rule of "Square of the difference". The rule is as given below

$(a-b)^2=a^2-2 \times a \times b + b^2$ ---------(A)

Now we have our original polynomial as

$100x^2-20x+1$

Which can be re written as

$(10x)^2-2 \times 10x \times 1 + 1^2$ ---------------(B)

Hence comparing it with (A)

$a=10x$

$b=1$

Applying the rule on (B)

$(10x)^{2}-2 \times 10x \times 1 + 1^2 = (10x-1)^2$

Hence our answer is

$(10x-1)^2$

6 0

3 years ago

Read 2 more answers

Approximate the answers: 1.5435 x 7.31 2.5280 x 3.211

Zolol [24]

Answer:

1) 39729.85

2)16954.08 or 423852

Approximated answer:

1) 40000 (rounded off to thousand)

or

39730 (rounded off to one)

2) 20000 (rounded off to thousand)

4 0

3 years ago

Read 2 more answers