Let us factorise the following alg
x4/16-y4/81
​

Answer:

I'd say D, if I'm wrong please let me know. but I'm 100% sure it's D

Answer:

-21/40, -3/8, 21, 21 3/8, 21 3/40,

Step-by-step explanation:

Answer:

4 1/6

Step-by-step explanation:

First, you have to convert any mixed numbers to fractions.

Then your initial equation becomes:

25/8÷3/4

Second, you have to apply the fractions formula for division.

= 25 x 4

------------- (You will be dividing.)

  8 x 3

=100/24

And if you simplify 100/24, the answer will become:

4 1/6

I hope this helps.    :)

The song is 'Hey, Soul Sister' by Train. The next 29 words are:

I want the world to see you be, with me

Hey, soul sister

Ain't that Mr. Mister on the radio, stereo?

The way you move ain't fair, you know

Answer:

50%

Step-by-step explanation:

Converting a fraction such as 25/50 into a percent is pretty easy.

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:

(Numerator/Denominator)*100

Then you enter 25/50 into the above formula, you get (25/50)*100 which calculates to:

50%

:)

Hope this helps!

Answer:

3^12

Step-by-step explanation:

Answer:

hey there i think ur answer would be D it makes the most sense! HAVE A GOOD DAY!

Step-by-step explanation:

Answer:

It 12

Step-by-step explanation:

This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12

Hope this helped

We first have to find 2 pairs of sides that proportional.

35/20=42/24=7/4

and 21/b should be 7/4 as well because if we want the triangles to be similar the sides should be in proportion.

21/b=7/4

84=7b

b=12

Done!

Hope this helped, any questions about this just ask in the comments and I will answer.

Answer:

2nd one is right

I am confused boii

Step-by-step explanation:

LIVE AND LET LIVE music on the outline map of india mark

Answer:

D

Step-by-step explanation:

checking point when x is 2 y is 4 so it worked.

Answer:

D

Step-by-step explanation:

Multiply your x axis and y axis

Explanation:

Yes Triangle CMP ~ CQT due to SAS criterion.

CM : CQ is 20 : 12 making it 5 : 3

CP : CT is 35 : 21 making it 5 : 3

The two sides have the same ratio.

Then we have ∠C which is the same in both triangles.

Answer:

61.27 cm

Step-by-step explanation:

(3.14)(11)(0.5) = 17.27

2+2+20+9+11+17.27 = 61.27

Answer:

No, it's not a rational number

Answer:

No

Step-by-step explanation:

pi is not a rational number

Answer: Y=4

Step-by-step explanation:

Answer:

The missing value is 3.

Step-by-step explanation:

I plugged in -2 as y.

-2 = -2x+4

-2 -4 = -2x -4

-6 = -2x

-6/-2 = -2x/-2

3 = x

So the point is (3, -2)

Answer: 18

Step-by-step explanation: The ratio 3:9 is equivalent to 1:3. This means that whatever number on the left side of the ratio should be multiplied by 3 to get the one on the right. 6 x 3 = 18.

The value of the unknown number for the fraction is equal to 18.

An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.

Given that the ratio is 3:9 then the value of the unknown number will be calculated as,

The ratio 3:9 is equivalent to 1:3. This means that whatever number is on the left side of the ratio should be multiplied by 3 to get the one on the right.

The unknown number will be,

6 x 3 = 18.

Therefore, the value of the unknown number for the fraction is equal to 18.

To know more about ratios and proportions follow

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Answer:84 dollars per bike :)

Step-by-step explanation:

Answer:

$84 each

Step-by-step explanation:

All you are doing for this problem is dividing the total by the amount of bicycles (total = 252) (bicycles = 3) and after dividing you would get $84 per bicycle. To check this work, you can do the inverse operation of division (multiplication) and multiply 3 by 84, to still end up with $252. Hope this helps!

Answer: The answer is 0.2

Step-by-step explanation: 2.4g / 12 minutes

0.2g/minutes

Answer:

A = 50°

Step-by-step explanation:

[tex](2x - 10) + (x + 30) + 70 = 180 \\ 2x + x = 180 + 10 - 30 - 70 \\ 3x = 90 \\ x = \frac{90}{3} \\ x = 30[/tex]

Then

[tex]a = 2x - 10 \\ a = 2(30) - 10 \\ a = 60 - 10 \\ a = 50[/tex]

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Triangles.

Since we know that, the Angle sum property of a triangle is equal to 180°.

means that, <A + <B + <C = 180°

so we can write as,

==> 2x-10 + x + 30 +70 = 180°

===>3x +90 = 180

==> 3x = 90

hence, x = 30°

so now, substitute angle x,

So angle A is => 2(30)-10 => 60-10 = 50°

hence Angle A = 50°.

Answer:

-66

Step-by-step explanation:

-3b=-3×22=-66

...........

Answer:

I don't see anything wrong

Step-by-step explanation:

It maybe just me but I don't know what you got wrong

Answer:

Step-by-step explanation:

The number of blueberries that Sasha put into each bag will be 2 ²/₅ pounds. Then the correct option is C.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

Sasha bought 12 pounds of blueberries. She put the same amount of blueberries into each of the 5 bags, with none left over.

⇒ 12 / 5

⇒ (10 + 2) / 5

⇒ 10 / 5 + 2 / 5

⇒ 2 ²/₅

The number of blueberries that Sasha put into each bag will be 2 ²/₅ pounds. Then the correct option is C.

More about the Algebra link is given below.

https://brainly.com/question/953809

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Answer:

The answers is the following d≈16.97cm

Step-by-step explanation:

Answer:

I can't it's to hard try studying

Answer: The function is *growing* exponentially at a rate of *0.85%* every *year*

Step-by-step explanation:

The function is growing exponentially at a rate of 0.85% every year.

The exponential decay equation is given by:-

y = (1 ± r)ⁿ

Where r is the rate of decay and A is the initial amount and n is the time period.

The function is given in the question below as:

The function f(t) = 390(1.0085)³⁶⁵ ....(i)

This represents the change in quantity over t days.

As per the given exponential decay equation,

⇒ f(t) = 390(1.0085)³⁶⁵

We can above function rewrite as:

⇒ f(t) = 390(1 + 0.0085)³⁶⁵

⇒ f(t) = 390(1 + 0.85/100)³⁶⁵

⇒ f(t) = 390(1 + 0.85%)³⁶⁵

Compare to the standard exponential decay equation, and we get

⇒ r = 0.85%

Therefore, the function is growing exponentially at a rate of 0.85% every year.

Learn more about exponential growth and decay here:

brainly.com/question/2193820

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Answer:

3

Step-by-step explanation:

17 + 1 = 18

18/6 = 3

Answer:

I think x=3.9

Step-by-step explanation:

I think the midline is the bottom value divided by 2 so that means 61/2=30.5. then 30.5-11=19.5. then 19.5/5=3.9

Answer:

f(h(x)) = 2x - 4

Step-by-step explanation:

To find the rule for f(h(x)), substitute h(x) = 2x + 3 into f(x) = x - 7:

f(     ) = (                     ) - 7 becomes

f(h(x)) = (2x + 3) - 7, or         2x + 3 - 7, or   f(h(x)) = 2x - 4

Answer:

-59.4156

Step-by-step explanation: