pls help with this math homework.

Pls Help With This Math Homework.

Answers

Answer 1

Answer:

the first answer is 2/6 and 4/6 both (pick)

Step-by-step explanation:

second is 8/12

third is 9/15

fourth is 16/72

fifth is 2/5,

sixth is 4/10

seventh is 8/18

last one is 2/8


Related Questions

389528 to 1 significant figure.​

Answers

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]

HELP IM SO CONFUSED
49+(x+3)=180

Answers

Answer:

x = 128

Step-by-step explanation:

49 + x + 3 = 180

52 + x =180

x + 52 = 180

x + 52 - 52 = 180 - 52

x = 128

Answer:

128

Step-by-step explanation:

49+(x+3)=180

49+x+3=180

52+x=180

x=180-52

x=128

Identify the congruent corresponding parts.

Answers

The parts of the two triangles that have the same measurements (congruent) are referred to as corresponding parts.

If the die above is rolled 180 times, predict the number of times it would land on a multiple of 3.

Answers

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!

Determine whether the triangles are similar.

Answers

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.

answer for Possible Outcomes and Value of the Random Variable G

Answers

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

what number is in the hundred thousand place in 761,234​

Answers

Answer:

7

Step-by-step explanation:

please give brainliest!!

Answer:

7 is the answer.

What is the value of s + 5t when s = 3 t = -2

Answers

Answer:

-7

Step-by-step explanation:

s + 5t

s = 3

t = -2

3+5(-2)

3-10

-7

Please mark as Brainliest!!!

these numbers form an addition and subtraction fact family for 4,6,10 what is the answer​

Answers

Answer:

4 + 6 = 10

6 + 4 = 10

10 - 4 = 6

10 - 6 = 4

Step-by-step explanation:

Write an equation of the circle with center (-3, 7) and radius 2.

Answers

Answer:

(x+3)^2 + (y-7)^2 = 2^2

Step-by-step explanation:

Follow the standard form of a circle, (x-h)^2 + (y-k)^2 = r^2, given that (-3,7) is (h,k) and 2 is r.

Determine the length of side a in the triangle below. (Not drawn to scale.) the hypotenuse is 2.5 the leg is 2

Answers

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.

Add (6.3 x 104) + 38,000

Express your answer in both standard form and scientific notation. the 4 is above the 10

Answers

The given expression when written in standard form gives; 10.1 * 10⁴

How to write number in standard form?

A number written in standard form is usually as A * 10ⁿ

where;

A is a number bigger than or equal to 1 and less than 10

Now, we are given;

(6.3 * 10⁴) + 38000

⇒ (6.3 * 10⁴) + (3.8 * 10⁴)

Using distributive property of equality, we have it in standard form as;

(6.3 + 3.8) * 10⁴

⇒ 10.1 * 10⁴

Read more about standard form at; https://brainly.com/question/17939013

Which angles are adjacent to each other? Select all that apply.

Answers

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.

Evaluate the limit.
[tex]\displaystyle\rm \lim _{p \rightarrow \infty}\left[\lim _{n \rightarrow \infty}\left(\prod_{k=1}^{n}\left(1+\frac{(k+1)^{p}}{n^{p+1}}\right)\right)\right]^{H_{p}}[/tex]


Where, Hp is the harmonic number.​

Answers

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.

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

Elisabeth continues to read at this pace.
How long does it take Elisabeth to read 3/4 of the book?

Enter your answer as a mixed number in simplest form.

Answers

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.

What is a Fraction?

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

#SPJ2

What are the coordinates of the image produced by applying the composition 1 Ro 90-to (-4, 3)?
A. (4,0)
B. (-3, 4)
C. (0,3)
D. (3,-4)

Answers

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

Hundreds:700 tens:270 ones:7
What number is represented by the base ten blocks?

Answers

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.)

if p varies directly as r and p= 3.2 when r=4, find the value of p when r= 6.5

Answers

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

There are 5 pizza's to be shared among
10 party guests. If each person gets an
equal share of the pizza's, what fraction
of the pizza's will each person receive?
Between what two whole numbers will
the fraction be?

Answers

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.

Solve for x.
8x2 + 5 = 35
Round to the nearest hundredth.
Enter your answers in the boxes.
The solutions are approximately
and

Answers

Answer:

1.94 & -1.94

Step-by-step explanation:

I took the test! Hope this helps :)

Find the slope of the line

Answers

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.

Laat month, andy collected 432 stamps, which was 4 times the number of stamps alva collected. If alva collected 6 times as many stamps as lucy, how many stamps did lucy collect?

Answers

After Sally had given 1/9 of her stamps to Andy, she had 280 stamps (since they now have equal shares). So 280 was 8/9 of what she started with, making the 1/9 she handed over equal to 280/8, that’s 35. And Andy was “under” by the same amount she was “over” an equal share, that’s 35 under matching her 35 over, which is 70 altogether.

By all means use algebra but you may find you can reason a word problem through in words.
Answer:Lucy collected 18 stamps


Explanation:Since Andy collected 432 stamps which is 4 times the number stamps Alva collected you would have to divide 432 by 4 to get 108.Now since Alva collected 6 times as many stamps as Lucy you would just divide 108 by 6 to then get 18 which is the number of stamps Lucy collected.


Given m< BAD= y and m

Answers

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

can someone help me

Answers

Answer:

12. √197

13. √89

14. 2√10

15.  (-3, 2)

16. (3/2, 0)

17. (2, -8)

18. 21

Step-by-step explanation:

12. Point 1: (-8, -2); Point 2: (6, -1)

d = √(x2 - x1)² + (y2 - y1)²

d = √(6 - (-8)² + (-1 - (-2)²

d = √(14)² + (1)²

d = √196 + 1

d = √197

13. Point 1: (-4, 5); Point 2: (4, 0)

d = √(x2 - x1)² + (y2 - y1)²

d = √(4 - (-4))² + (0 - 5)²

d = √(8)² + (-5)²

d= √64 + 25

d = √89

14. G: (-2, -3); H: (0, 3)

d = √(x2 - x1)² + (y2 - y1)²

d = √(0 - (-2))² + (3 - (-3))²

d = √(-2)² + (6)²

d = √4 + 36

d = √40

d = √4 x 10

d = 2√10

15. Point 1: (-1, -5); Point 2: (-5, 9)

Midpoint = ((x1 + x2))/2, ((y1 + y2))/2

Mid = (-1 + (-5)/2, (-5 + 9)/2

Mid = (-6)/2, (4)/2

Mid = (-3, 2)

16. Point 1: (7, -2); Point 2: (-4, 2)

Midpoint = ((x1 + x2))/2, ((y1 + y2))/2

Mid = (7 + (-4)/2, (-2 + 2)/2

Mid = (3)/2, (0)/2

Mid = (3/2, 0)

17. M:(-3, -1); Y:(-8, 6), X: (X, y)

Midpoint = ((x1 + x2))/2, ((y1 + y2))/2

X      = ((-8 + x2))            ,((6 + y2))

                ÷      = -3              ÷           = -1

                2                          2

To get rid of the 2 multiply the 2 by -3 for X and -1 for Y

X = ((-8 + x2))                      ,((6 + y2))

             ÷       = -3(2)                 ÷         = -1(2)

           2(2)                              2(2)

X = (-8 + x2) = -6, (6 + y2) = -2

           +8          +8,   -6             -6

X2 = 2, Y2 = -8

X: (2, -8)

18. QR = 8x - 51; RS = 3x - 6

8x - 51 = 3x - 6

-3x         -3x

5x - 51 = -6

     + 51   +51

5x = 45

÷5    ÷5

x = 9

QR = 8(9) - 51

QR = 72 - 51

QR = 21

RS = 3x - 6

RS = 3(9) - 6

RS = 21

(QR + RS)/2

(21 + 21)/2

42/2 = 21

QS = 21

I really hope this helps!

Compute the perimeter of the rectangle using the distance formula (round to the nearest integer)
A)
22
B)
23
C)
38
D) 45

Answers

Answer:

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

Step-by-step explanation:

you can pick but please give me brainliest

What did industry owners need to mass produce goods in their factories?

Answers

Answer:

mass production, application of the principles of specialization, division of labour, and standardization of parts to the manufacture of goods.

WILL GIVE BRAINLIEST

Answers

Answer:

-9 is rational

5/8 is rational

30/sqrt of 25 is rational

sqrt 70 is irrational

pi is irrational

Step-by-step explanation:

rational number: a number that can be expressed as an integer or the quotient of an integer divided by a nonzero integer.  A rational number is a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero, whereas an irrational number cannot be expressed in the form of fractions. Rational numbers are terminating decimals, but irrational numbers are non-terminating. Irrational Numbers Definition An irrational number is a real number that cannot be expressed as a ratio of integers, for example, √ 2 is an irrational number. Again, the decimal expansion of an irrational number is neither terminating nor recurring.

Hope this helps mark brainliest please :)

what's b? I got 30 but I have a feeling that's wrong.​

Answers

Answer:

You are correct.

Step-by-step explanation:

This is a semi circle. The central angle is 180 so the according to Thales Theorem, the angle that is opposite of the diameter is 90 degrees.

A triangle has at max 180 degrees So

[tex]180 - 90 - 60 = x[/tex]

[tex]30 = x[/tex]

So the angle is 30

In 2006, a laptop computer was purchased for $2000. Each year since, the resale value has decreased by 22%.

Let t be the number of years since 2006. Let y be the value of the laptop computer, in dollars.
Write an exponential function showing the relationship between y and t.

Answers

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%.

a
18. Find the value of a for which GHIJ must be a parallelogram.

Answers

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

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