20 points . Find the geometric mean of 5/4 and 80

Answer:

2 ft3

Step-by-step explanation:

Answer:

\( - 2 \frac{3}{5} \div \frac{3}{5} = - \frac{13}{5} \times \frac{5}{3} = - \frac{13}{3} = - 4 \frac{1}{3} \)

\(2 \frac{1}{4} \div \frac{3}{4} = \frac{9}{4} \times \frac{4}{3} = 3\)

\( - \frac{10}{17} \div ( - \frac{15}{17} ) =\)

\( - \frac{10}{17} \times ( - \frac{17}{15} ) = \frac{2}{3} \)

\( 2.75 \div ( - 2.2) = \)

\( 2 \frac{3}{4} \div ( - 2 \frac{1}{5} ) = \)

\( \frac{11}{4} \div ( - \frac{11}{5} ) = \frac{11}{4} \times ( - \frac{5}{11} ) = - \frac{5}{4} = - 1.25\)

3 ⇒ 2 (1/4) / (3/4)

-1.25 ⇒ 2.75 / (-2.2)

2/3 ⇒ (-10/17) / (-15/17)

-4 1/3 ⇒ -2 (3/5) / (3/5)

Hope my answer helps you✌️

Mark BRAINLIEST

Answer:

C and D

Step-by-step explanation:

It's about C. 333cm using the equation \(V=\frac{4}{3}\pi r^3\)

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

1.  The mean is 7,2

2. The mean is 0,6

Explanation: The mean of a set of numbers is the sum divided by the number of terms.

Answer:

awnser B and fbe is 55

Step-by-step explanation:

the entire picture is 180 so cut in half there for 90 ok abfe is 90 so bigger section is always 55 and smaller is 35 ok

If the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.

Given that the measure of ∠ ABD is 6.2 times greater than the measure of ∠ CBD and ∠ FBE and ∠ EBD are congruent.

We are required to find the measure of ∠ CBD and ∠ FBE.

∠ABD=6.2*∠CBD--------1

∠ABD+∠CBD=180°

6.2 ∠CBD+∠CBD=180  (From equation 1)

7.2 ∠CBD=180

∠CBD=180/7.2

∠CBD=25°

∠ABD=6.2*25

=155°

∠ABD=90+∠EBD

155=90+∠EBD

∠EBD=155-90

∠EBD=65°

Because ∠ FBE and ∠ EBD are congruent, ∠ FBE =65°.

Hence if the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.

Learn more about congruency at https://brainly.com/question/2938476

#SPJ1

To find out what percentage of the daily allowance of total fat Bud had when he ate the cheeseburger, we first need to calculate how many grams of total fat he consumed, and then divide that by the recommended daily allowance, and finally multiply by 100 to get the percentage.

Bud ate a cheeseburger containing 30 grams of total fat. The recommended daily allowance of total fat for a 2,000 calorie diet is 64 grams. Therefore, we can calculate the percentage of the daily allowance that Bud had by dividing the amount of fat he consumed by the recommended daily allowance and then multiplying by 100:

Percentage of daily allowance = (30 / 64) x 100 = 46.875%

So, Bud had 46.875% of the recommended daily allowance of total fat when he ate the cheeseburger.

Answer:

46.875 %

Step-by-step explanation:

30 grams of fat out of 64 grams

30/64 =.46875

Change to percent form

46.875 %

Answer:

graph the figures B

Step-by-step explanation:

Answer:

$2.40 per egg

$2.35

5 or more, round the number

Since we are rounding by the nearest hundred, the correct answer is $2.40 per egg

It is 56 r4  bc if u do 6x6 it is 36

Answer: The answer is 6

Step-by-step explanation:

6*6=36

Answer:

61

Step-by-step explanation:

mean formula: sum of all terms/number of terms

sum of all terms: 366

    31

    55

+   68

    70 70 72

---------------------

TOTAL: 366

number of terms: 6

31, 55, 68, 70, 70, 72

366/6 = 61

Answer:

24

Step-by-step explanation:

In a stem-and-leaf plot, each leaf represents a number or piece of data.

Each the leaf will only show the last digit of the number, and the stem will have the rest.

Examples:

stem value of 1 with a leaf value of 2 = 12

a stem value of 3 with a leaf value of 0 = 30

So, this is your plot:

Stems| Leaves

 1      |   2  3  5

 2     |   8  8

 3     |   0

 4     |   2

Your data is 12, 13, 15, 28, 28, 30, 42.

Add up all these numbers and divide by the number of leaves.

Sum of data = 12 + 13 + 15 + 28 + 28 + 30 + 42 = 168

Number of leaves = 7

168 ÷ 7 = 24

The mean is the values in the stem-and-leaf plot is 24.

Answer:

Joe is correct

Suppose you have a square with side as 3 then

Mike's idea = 6 m

Joe's idea = 3 m

Answer:

Step-by-step explanation:

Volume of cylinder formula:

Find r by substituting given values:

Correct choice is A.

Answer:

radius, r = 4 meters

Volume of cylinder:

Here provided with:

Substituting these values in the formula:

\(\sf \rightarrow \pi (r)^2 (4) = 64\pi\)

\(\sf \rightarrow 4\pi (r)^2 = 64\pi\)

\(\sf \rightarrow r^2 = 64\pi /4\pi\)

\(\sf \rightarrow r^2 =16\)

\(\sf \rightarrow r=\sqrt{16} = 4\)

Answer:

8, 2, 8, 2

7, 3, 7, 3

6, 4 6, 4

9, 1, 9, 1

Step-by-step explanation:

In the picture, it shows two of each number so I'm gonna base it off the picture but let me know if I should base it off the wording.

So we know that half of 20 is 10. This will be valuable information. So we need the sum of two numbers to equal 10. So for the rows we can just do 8+2+8+2, 7+3+7+3, 6+4+6+4, 9+1+9+1.

Since there are 18 numbers, I'm assuming we don't have to use all of them.

Answer: all her answers

Step-by-step explanation: look  at each place of the eqution or maybe calcultaor i couldnt really see the page you needed help with

Answer:

Step-by-step explanation:

3 and 5 are vertical angles and are equal as per definition of vertical angles

5 and 6 are supplementary angles and sum up to 180 as per definition of supplementary angles

Comparing the two equations

Finding y

Answer

Answer: Answer D!!!!

Step-by-step explanation:

Let's take this number:

WHY this number fits the criteria?

How did I find this number?

(note: there are MANY answers to this question)

Color 5 - 2 Black-and-White

Color 10 - 4 Black-and-White

Color 15 - 6 Black-and-White

Color 20 - 8 Black-and-White

Color 25 - 10 Black-and-White

Color 30 - 12 Black-and-White

Answer:

Colored photo           I           Black photo

5                                                               2

10                                                              4

15                                                              6

20                                                             8

25                                                            10

30                                                            12

35                                                            14

40                                                            16

45                                                            18

50                                                           20

Answer:

11.11%

Step-by-step explain

My teacher taught me to do KFC which means Keep Change flip. You keep the first fraction, change the division sign to multiplication. Then flip the decimal on the last number. Once you do that, you can go on website to write it as a percentage.

Answer:

Step-by-step explanation:

Option A & D are correct Option.

Answer:

y = -3x + 12

Step-by-step explanation:

Very similar to the other question i answered, by here's a step by step anyway in case you find it helpful : )

There are lots of different methods to do these types of questions, but this is the way i like to do it.

Coordinate (x1, y1) : (1, 9) and Gradient (m): -3

Start with this generic equation:

y- y1 = m(x-x1)

Substitute in the values they have given you:

y - (9) = -3(x-1)

This becomes:

y -9 = -3x +3

Keep solving by moving the 10 over to the other side:

y = -3x + 3 +9

y = -3x + 12

An easy way to double check:

1) the coefficient of x is the slope. We got -3x, and the slope is -3, so that's correct.

2) Substitute x=1 into the equation, and we get 9, which is the exact coordinate that they gave us. This is also right.

Hope this helped : )

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answers:

1. the first infographic describes how many jobs were lost in each month of 2019-2020.

2. the third infographic because it includes a visual of a mask, which is related to the subject, to make the infographic look more interesting.

3. the third infographic. it is presented in a simple line graph with clear points to mark the data sets.

4. the first infographic as it mentions the source of the statistics. it also explains the graph using a small text box to help viewers better understand.

[these answers are not the definite correct ones, i'm sure that multiple different answers will be accepted as long as you justify them! also, this isn't the full answer you should give, don't just copy everything word for word. it's simply a rough structure of the answer and you can elaborate more to substantiate your answer :)]

i can give explanations if you need them! hope this helps :D

Answer:

7^5

Step-by-step explanation:

The base number (7) is the same, so we can just add the exponents together.

Hope that helped!

To write 7^3 x 7^2 using a singular exponent, you can add the exponents together since the bases (7) are the same. The result is:

7^3 x 7^2 = 7^(3 + 2) = 7^5\(\huge{\mathcal{\colorbox{black}{\textcolor{lime}{\textsf{I hope this helps !}}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\texttt{SUMIT ROY (:}}}}\)

Answer:

Its 20 because this is a 90 degree angle and 90-70=20

Step-by-step explanation:

Answer: hope this helps ♡

m∠ABC = 20°

Step-by-step explanation:

this is a right angle (90°) so to find m∠ABC:

m∠ABC + 70° = 90°

m∠ABC = 90° - 70°

m∠ABC = 20°

Answer: 5y+10

Use the distributive property and multiply 5 x y and 5 x 2