Sophia rode her bicycle 22 miles from her house to Lilly's house in 110 minutes. How many miles will she ride in 5 minutes?​

Answer:

6%

Step-by-step explanation:

Answer: answer is 8 because when you divide 100 by 6 that give you 16 then you divide it by 2 which is 8

Step-by-step explanation:

the quotient is 307and the remainder is  2

Answer:

x ≈ 24.4

Step-by-step explanation:

Since the 2 legs of the triangle are congruent, both 26, then the triangle is isosceles.

The line segment x is a perpendicular bisector and divides the isosceles triangle into 2 congruent right triangles, with base 18 ÷ 2 = 9

Using Pythagoras' identity in either of the 2 right triangles, then

x² + 9² = 26² , that is

x² + 81 = 676 ( subtract 81 from both sides )

x² = 595 ( take the square root of both sides )

x = [tex]\sqrt{595}[/tex] ≈ 24.4 ( to the nearest tenth )

Answer:

the answer is A

Step-by-step explanation:

i think this is the answer

Answer:

no

Step-by-step explanation:

12/21 is not equal to 7/16

Answer:

2.85 dollas

Step-by-step explanation:

Answer:

$2.85 more

Step-by-step explanation:

divide 20.67 by 5.3 and get 3.90

divide 9.45 by 1.4 and get 6.75

then you do 6.75-3.90 and get 2.85 as you answer

so the cost of almonds per pound is $3.90, and pecans cost $2.85 more per pound

Hope  this Helps!!

:)

Answer: The probability that: None will be defective = 0.8836

Step-by-step explanation:

Let x be the number of defectives watch.

As per given: p= 6%= 0.06 (probability of defective)

Sample size : n= 2

Binomial probability distribution formula : [tex]P(X=x)=^nC_xp^x(1-p)^{n-x}[/tex]

P(No defective)=P(X=0)

[tex]^{2}C_0(0.06)^0(1-0.06)^{2} =(1)(0.94)^2=0.8836[/tex]

Hence, The probability that: None will be defective = 0.8836

Answer:

51514.88

Step-by-step explanation:

thats the answer

Answer:

51.515

Step-by-step explanation:

When you round a number to three decimal places, not only you need to cut your decimals to the third one, but need to examine the following (fourth decimal in this case) to decide if you need to round using the digit in the third decimal that appears, or use the following digit.

The rule is, if the following decimal is  any of the following digits: 5, 6, 7, 8, or 9, you use in the rounding place one digit ABOVE the one that appears .

In our case, 51.51488 you look at the fourth decimal, and since it is an "8", you change the third decimal "4" into a "5". Leaving the following rounding:

51.515,

Answer:

A,D,B

Step-by-step explanation:

Those have the same as the ordered pairs in the question. Having 2 ordered pairs with the same variables would make them not a function.

A relation may or may not be a function.

b. (6,8)  and d. (4,3) would make the relation not a function

The ordered pair is given as:

[tex]\mathbf{(x,y) = \{(1,2),(2,3),(4,5),(6,7),(12,13)\}}[/tex]

For a relation to be a function, all the x-values must be unique (i.e. no repetition)

From the list of given options, the x values of options (b) and (d) already exist in the ordered pair i.e. (6,7) and (4,5)

This means that: (b) and (d) would make the relation not a function

Read more about functions and relations at:

https://brainly.com/question/6241820

Answer:

jdtttttttttttttttttttjjfjyk

Step-by-step explanation:

thanks.

Answer:

72 cards

Step-by-step explanation:

There are 8 playing cards in each row, with 9 rows in all.

To solve, simply multiply the two numbers together:

8 playing cards per row x 9 rows = 72 playing cards in all.

72 cards is your answer.

~

Answer:

73

Step-by-step explanation:

9 rows of cards with 8 each, so you would do- 9 x 8 = 72

[tex]7v-35>-4(2-4v) \\ \\ 7v-35>16v-8 \\ \\ -9v-35>-8 \\ \\ -9v>27 \\ \\ \boxed{v<-3}[/tex]

Answer:

0.00096458591

Step-by-step explanation:

hope it helps :)

Answer: 1036

Remainder: 5

Step-by-step explanation:

Answer:

the total number of fruits are 4+5=9

probability of picking an apple 4/9

probability of picking a banana 5/9

Answer:

0.44

Step-by-step explanation:

P(select an apple)= 4/9 = 0.44

Khan Academy

Answer:

1 7/10

Step-by-step explanation:

2 1/10 - 3 4/5= 1 7/10 but if you don't understand this then...

Take the wholes and minus both of them which makes 1 (BTW this will be your whole number) Then convert 4/5 into tenths (easier way: draw 4 circles and cut them in half, then count all the halves. That will be your answer, in this case my answer would be 8/10) Now since Shane spent 2 1/10 hours on track we are going to take the fraction beside the whole number (AKA 1/10) and minus it by our 4/5 (AKA 8/10) Now we have 7/10. Our answer would be 1 7/10.

Answer:

B

Step-by-step explanation:

-9x + 10x = 1

-y + y = 0

10 - 9 = 1

Answer:

IV

Step-by-step explanation:

Answer:

The Quadrent it would be in would be the bottom right.

Step-by-step explanation:

Go over 6 units on the x axis, then go down 4 (because it is a negative).

Answer: 20 apples

Step-by-step explanation:

If 15 oranges is represented as 3, this means it was divided by 3.

15 ÷ 3 = 5

Now, get the number 5 and multiply it by 4.

5 × 4 = 20

The answer is 20 apples. Hope this helps!

Answer:

6:2

Step-by-step explanation:

Answer:

6:2

Step-by-step explanation:

This simply means for every 6 triangles there are going to be 2 circles, so if you had 12 triangles there would be 4 circles.

So think of it kinda like:

6 triangles = 2 circles and so on.

Answer:

All the like terms include 4x + 7x, and -3 + 1

Step-by-step explanation:

They are like terms because the first two both have the same variable and the second pair both don't have variables.

Answer: 10.7

Step-by-step explanation:

Just use a calc

Answer:

(-5,-1)

Step-by-step explanation:

Move the x coordient (-4) over to the left by 1 giving you (-5)

Move the y -axis (1) down by 2 units giving you (-1)

hope this helps :)

Answer:

Without changing the sample size the change of CI may affect the results

Step-by-step explanation:

According to Central Limit theorem the sampling distribution is given by

Z= x`- u/ σ/√n

Z has in the limit a standard normal distribution and

x`= u ± zσ/√n

From the above

x`- z∝(σ/√n) ≤ u ≤ x`+ z∝(σ/√n)

This formula is used for the confidence interval  with normal population and unknown standard deviation.

But if the different values of Z∝ are used the results will be different.

If the CI of 99% or 95% or 90% is used the values of acceptance and rejection regions change and therefore the results will change.

The value of Z∝ for

∝= 0.1 is ± 1.645

∝= 0.05 is ± 1.96

∝= 0.01 is ± 2.58

Suppose we get the calculated Z value equal 2.59 but we decrease the CI from 0.05 to 0.01 the acceptance region would become rejection region  and the level of confidence will change.

Answer:

The estimate is 601.11984282

hope this helps :)

Answer:

310

Step-by-step explanation:

9.87 = 10 its 10 because 87 is over 50 so its closer to 10

0.509 = 1 50 is close to 100 which is 1

31 times 10 = 310

310 divide by 1

equals 310

Answer:

3731.2 pounds

Step-by-step explanation:

Aquarium will hold 4.4 * 2.5 * 5.3 = 58.3 cubic feet of sea water.

For 3 cubic feet of sea water, weight is 192 pounds

For 58.3 cubic feet of sea water,

( 192 * 58.3) / 3 = 11193.6 / 3 = 3731.2 pounds

Answer:

Well, I got 3731.2 :)

hope this helps

Answer:

[tex] c = \frac{n + 80}{9}[/tex]

Step-by-step explanation:

[tex]n = 9c - 80 \\ \\ n + 80 = 9c \\ \\ \frac{n + 80}{9} = c \\ \\ \huge \red {c = \frac{n + 80}{9}}[/tex]

Answer:

only leahs

Step-by-step explanation:

ayana is wrong

The statement given by Lean that "Ill isolate (x - 5)^2 by subtracting 4 from both sides of the equation. Then I'll solve by taking the square root." is correct way of solving an equation.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The given equation can be solved as shown below,

(x- 5)² + 4 = 16

Subtract 4 from both the sides of the equation,

(x- 5)² + 4 -4 = 16 - 4

(x- 5)² = 12

Taking square root of both the sides of the equation,

√(x- 5)² = √12

x - 5 = √12

Add 5 on both the sides of the equation,

x - 5 + 5 = √12 + 5

x = √12 + 5

Now, if both Ayana and Leah process of solving is compared with the solution above, it can be concluded that Leah is using the correct method to solve the equation.

Hence, the statement given by Lean that "Ill isolate (x - 5)^2 by subtracting 4 from both sides of the equation. Then I'll solve by taking the square root." is correct way of solving an equation.

Learn more about Equation here:

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