PLEASE HELP IM ALMOST DONE WITH THE CLASS

Answer: D

Step-by-step explanation:  I am sure it is if it's not rata me a 1 if it is rata me a 5

Answer:

I hope you see my answer in the picture btw pease brainliest my answer...My answer is correct

Answer:

hope it helps you bro and mark me as brainliest

Answer:

  a = 1.5

Step-by-step explanation:

Assuming side 'a' is the short side of a right triangle with the given dimensions, we can find it using the Pythagorean theorem.

  c² = a² +b²

  a = √(c² -b²) = √(2.5² -2²) = √2.25

  a = 1.5

_____

The ratio of the given sides is 2.5 : 2 = 5 : 4. Only one right triangle has hypotenuse and long side in the ratio 5 : 4. That is the 3-4-5 triangle. This means the short side is 3/5 of the hypotenuse, or (3/5)(2.5) = 1.5

The length of side 'a' is 1.5 units.

Answer:

p is equal to 8.125

Step-by-step explanation:

Direct proportion formula : Y = kx ,k is constant

p = x = 3.2

r = y = 4

4 = k * 3.2

k = 4/3.2 = 1.25

y = 1.25x

Now, substitute x = 6.5 and find y.

y = 1.25 * 6.5 = 8.125

Hence p is equal to 8.125

Answer:

C)38 or B)23, or D)45

Step-by-step explanation:

you can pick but please give me brainliest

Answer:

all except for the HBF and CED

Step-by-step explanation:

because adjacent means that they are on the same line in one way or another.

d + (-7)

i don't know if this is what you mean

Answer:

C.The die would land on a multiple of 3 exactly 60 times.

Step-by-step explanation:

Hope this helps! If it did, mark brainliest, please!

Step-by-step explanation:

IF THERE ARE FIVE PIECES TO BE SHARED AND EVERYONE MUST HAVE AN EQUAL SHARE THEN EACH PERSON SHOULD GET HALF A PIZZA WHICH IS 1/2. BETWEEN 0 AND 1 IS WHAT THE FRACTION 1/2 WE BE BETWEEN.

Answer:

7

Step-by-step explanation:

please give brainliest!!

Answer:

7 is the answer.

Answer:

y = 22

Step-by-step explanation:

Consecutive Angles of a parallelogram are supplementary

y + 4y -70 = 180

5y - 70 = 180

5y = 110

y = 22

Answer:

Step-by-step explanation:

I hope this helps

Answer:

No they are not.

Step-by-step explanation:

Without the angels, imagine flipping over one of the triangles and overlapping them. They may be the same shape, but they are different sizes.

Step-by-step explanation:

1) if the point A(7;2) and the given line is in slope-interception form, then the  required parallel line has the same slope, its equation can be written as: y=-9x+C, where C - unknown number;

2) to calculate the C it is needed to substitute the A(7;2) into the required equation of the parallel line:

2=-9*7+C; ⇒ C=65.

3) the parallel line is: y=-9x+65.

4) if the point A(7;2) and the given line is in slope-interception form, then the slope of the perpendicular line is: (-1)/(-9)=1/9, and the required equation of the perpendicular line can be written as:

y=1/9 *x+C, where C - unknown number;

5) to calculate the C it is enough to substitute the A(7;2) into the required equation of the parallel line:

2=1/9 *7+C; ⇒ C=11/9;

6) the perpendicular line is:

[tex]y=\frac{1}{9} x+\frac{11}{9}.[/tex]

Answer:

-2

Step-by-step explanation:

Slope equals rise over run. The line goes forwards by two and down by 4 between the two charted points, so the slope would be -4/2 or -2.

Answer:

1.94 & -1.94

Step-by-step explanation:

I took the test! Hope this helps :)

Answer:

= 165/8

Step-by-step explanation:

11/2hrs = 1/5

x = 3/4

then Cristcross

x = 33/7/1/5

x = 33/8 ×5

x= 165/8

The time taken by Elisabeth to read (3/4) of the book is 5 5/8 hours.

In mathematics, a fraction is used to denote a portion or component of the whole. It stands for the proportionate pieces of the whole. Numerator and denominator are the two components that make up a fraction. The numerator is the number at the top, and the denominator is the number at the bottom. The denominator specifies the total number of equal parts in the whole, whereas the numerator specifies the number of equal parts that were taken.

As per the given data:

Elisabeth reads 1/5 of her book in 1 1/2 hours.

1 1/2 hours = (3/2) hours

Time taken by Elisabeth to read full book = 5 × (3/2) hours

= (15/2) hours

Time taken by Elisabeth to read (3/4) of the book = (3/4) × (15/2) hours

= (45/8) hours

Converting into mixed fraction in the simplest form:

(45/8) = 5 5/8 hours

Hence, the time taken by Elisabeth to read (3/4) of the book is 5 5/8 hours.

To learn more on Fraction, click:

brainly.com/question/29264210

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Rewrite the inner limit as

[tex]\displaystyle \lim_{n\to\infty} \prod_{k=1}^n \left(1 + \frac{(k+1)^p}{n^{p+1}}\right) \\\\ = \exp\left(\lim_{n\to\infty} \ln \prod_{k=1}^n \left(1 + \frac{(k+1)^p}{n^{p+1}}\right)\right) \\\\ = \exp\left(\lim_{n\to\infty} \sum_{k=1}^n \ln \left(1 + \frac{(k+1)^p}{n^{p+1}}\right)\right)[/tex]

For any x > 0, we have the useful bounds

[tex]x - x^2 \le \ln(1 + x) \le x[/tex]

so that

[tex]\displaystyle \sum_{k=1}^n \left(\frac{(k+1)^p}{n^{p+1}} - \frac{(k+1)^{2p}}{n^{2(p+1)}}\right) \le \sum_{k=1}^n \ln \left(1 + \frac{(k+1)^p}{n^{p+1}}\right) \le \sum_{k=1}^n \frac{(k+1)^p}{n^{p+1}}[/tex]

In the limit, we have

[tex]\displaystyle \lim_{n\to\infty} \sum_{k=1}^n \frac{(k+1)^p}{n^{p+1}} \\\\ = \lim_{n\to\infty} \frac1n \sum_{k=1}^n \left(\frac{k+1}n\right)^p \\\\ = \int_0^1 x^p \, dx = \frac1{p+1}[/tex]

and

[tex]\displaystyle \lim_{n\to\infty} \sum_{k=1}^n \frac{(k+1)^{2p}}{n^{2(p+1)}} \\\\ = \lim_{n\to\infty} \frac1n \times \frac1n \sum_{k=1}^n \left(\frac{k+1}n\right)^{2p} \\\\ = 0 \times \int_0^1 x^{2p} \, dx = 0[/tex]

Then by the squeeze theorem, the log sum converges to 1/(p + 1), so the infinite product converges to [tex]e^{\frac1{p+1}}[/tex], as suspected.

Finally,

[tex]\displaystyle \lim_{p\to\infty} \left(e^{\frac1{p+1}}\right)^{H_p} \\\\ = \exp\left(\lim_{p\to\infty} \frac{H_p}{p+1}\right) \\\\ = \exp\left(\lim_{p\to\infty} \frac{H_p-\ln(p) + \ln(p)}{p+1}\right) = e^0 = \boxed{1}[/tex]

since Hₙ - ln(n) converges to the Euler-Mascheroni constant γ.

Answer:

4 + 6 = 10

6 + 4 = 10

10 - 4 = 6

10 - 6 = 4

Step-by-step explanation:

Answer:

Well a parallelogram has congruent opposite sides.
We need to find the value of a here.

A shape’s angle must add up to following this equation
180(n-2) = ?

Now solve for this equation right here with “n” as “sides.

THis shape has 4 sides so 180(4-2) = 360

You have each interior angle of the parrlelogram which is 360.
Let’s solve 112 and 4b +8 first.

We know they have to be equal since opposite angles of a parrlelogram has to be equal.

112 = 4b + 8

104 = 4b
26 = b

You have b as 26.

Now solving it we know that two angles “G” and “I” are both 112.

112 *2 = 224

Thats one side done.
Now the opposite…

With 224 already being taken away subtract 360 by 224 since we figured out 360 was the amount of all the interior angles in the shape add upo to. 360 - 224 = 136

136 is the other two angles ADDED UP.

Divide it by 2 since both has to be equal and be the same.

68

Now solve for a.

2a = 68.

= 34

Answer:

34

Step-by-step explanation:

Consecutive angles of a parallelogram are supplementary

2a + 112 = 180

2a = 68

a = 34

Answer:  y = 2000(0.78)^t

This is the same as writing [tex]y = 2000(0.78)^t[/tex]

=====================================================

Explanation:

The answer above is in the form y = a*b^t

a = initial price = 2000 dollars

b = decay factor = 0.78

We have a decay factor because 0 < b < 1 and because the price decreases. The 0.78 is from the computation of 1 - 0.22 = 0.78

Meaning that if the price goes down 22%, then we keep the remaining 78%

So each year, the laptop keeps 78% of its previous price after losing 22%.

Answer:

-7

Step-by-step explanation:

s + 5t

s = 3

t = -2

3+5(-2)

3-10

-7

Please mark as Brainliest!!!

to get the equation of any straight line, we simply need two points off of it, let's use the ones in the picture below.

[tex](\stackrel{x_1}{1}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{13}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{13}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{1}}}\implies \cfrac{4}{2}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{9}=\stackrel{m}{2}(x-\stackrel{x_1}{1}) \\\\\\ y-9=2x-2\implies y=2x+7[/tex]

Answer:

Reflection

Step-by-step explanation:

4 Types of transformations exist

translation, rotation, reflection and dilation.

You can tell its a reflection since it looks like it could have been reflected in a mirror. For more information search and look at the pictures of the different transformations

Hope this helps!

Answer:

977

Step-by-step explanation:

The amount to equally make a whole is 100. In this case the tens has 270 so subtracting it till it can no longer be subtracted by 100 would leave you 70. you have 2(200) wholes that's basically 100s so you add 200 and 700 getting 900 and left with 70 and 7 add those two and get 77 and adding the 900 would be 977.

(sorry if I'm incorrect,dearest apologies.)

Step-by-step explanation:

48 and 81 can be divisible by 3;

[tex]4 + 8 = 12 \div 3 = 4\checkmark[/tex]

[tex]8 + 1 = 9 \div 3 = 3\checkmark[/tex]

The GCF of 48 and 81 is 3.

Answer:

The GCF of 48 and 81 is 3

Step-by-step explanation:

The greatest common factor of 48 and 81:

Factors of 48:

1 * 48

2 * 24

3 * 16

4 * 12

6 * 8

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Factors of 81:

1 * 81

3 * 27

9 * 9

1, 3, 9, 27, 81

Compare them to find the GCF:

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

1, 3, 9, 27, 81

Hope this helps!

Answer:

400000

Step-by-step explanation:

The first significant figure of a number is the first digit which is not zero.

The second significant figure of a number is the digit after the first significant figure.

Steps:

Step 1: 389528 (the original number has 6 sig figs)

Step 2: 400000 (rounded to 1 significant figures)

[RevyBreeze]

Answer:

y= 7- 1/2.72x

Step-by-step explanation:

1. Graph your coordinates

2. Point down your y-intercept

3. Look for your slope

Note: the x of the equation doesn't have to be an exact answer

The equation of the line that passes through two points (3, 6) and (8, 4) is y = (-2/5)x + (36/5).

The slope or gradient of a line in mathematics is a numerical representation of the steepness and direction of the line.

If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,

then the equation of a line is

y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)

To find the slope;

m =  (y₂- y₁) / (x₂ - x₁)

Here:

(x₁, y₁) = (3, 6) and (x₂, y₂) = (8, 4)

m = (4 - 6) / (8 - 3) = -2 / 5

Now we can choose either point and plug in the values for x₁, y₁, and m to get the equation of the line:

y - y₁ = m(x - x₁)

y - 6 = (-2/5)(x - 3)

Simplifying the equation, we can write it in slope-intercept form:

y = (-2/5)x + (36/5)

Therefore, the equation is y = (-2/5)x + (36/5).

To learn more about the slope;

brainly.com/question/3605446