Write a ratio for each phrase :
5 cupcakes for every 2 children

Answer: 24.999999

Step-by-step explanation: 100 divided by 12 is 8.333333 and 3x8.3333333 is 24.999999.

Answer:

không muốn thô lỗ nhưng không hiểu

Answer:

4.60+9=249 phút

Step-by-step explanation:

Juan have earned of interest after 36 months at the rate of 7.5% interest per year.

Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan. The daily interest rate, the principle, and the number of days between payments are multiplied to calculate simple interest. The formula of simple interest is as follows:

S.I = p×r×t

Where p is principle value, r is rate and t is time in years.

Here, the principle amount is $7,850 and rate is 7.5% i.e  \(\frac{7.5}{100}=0.075\) and time is 36 months i.e 3 years.

Now, putting the values,

SI = 7850×0.075×3

= $ 1766

Therefore, the interest Juan have earned in 36 months is $1,766.

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Answer:

15 miles

Step-by-step explanation:

1/4 = .25

12 ÷ 4 = 3

12 + 3 = 15

Answer:

12 1/4 miles

Step-by-step explanation:

Answer:

5 parks

7 parks

9 parks

10 months

Step-by-step explanation:

1 month: 5 state parks

2 months:5+2=7 state parks

3 months:7+2=9 state parks

x months : 23 state parks

23-9 state parks = 14 state parks

14/2=7 it means 7 months more

3+7=10 months

10 months : 23 state parks

The option d is correct for the given problem.

What is test statistic?

A statistic used in statistical hypothesis testing is known as a test statistic. A hypothesis test is typically specified in terms of a test statistic, considered as a numerical summary of a data-set that reduces the data to one value that can be used to perform the hypothesis test.

Given:

The data from an independent-measures research study produce a sample mean difference of 12 points and an estimated standard error of 4 points.

Test statistics = (x bar - μ) / (σ / √n)

                      = 12 / 4

Test statistics = 3

Here the test statistics is 3.

Hence, the option d is correct for the given problem.

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Complete question:

The data from an independent-measures research study produce a sample mean difference of 12 points and an estimated standard error of 4 points. If there are n = 10 scores in each sample, then the value for the t statistic is ____.​

Select one:

a. 2

b. 4

c. 1.63

d. 3

Answer:

-6x - 2y = 12

Step-by-step explanation:

Answer: A and C

Step-by-step explanation: To see if it can be the side lengths of a right triangle we have to use the Pythagoras Theorem which is \(a^2 +b^2 = c^2\\\)

C is always the largest length. Now we can sub the numbers in

\(5^2+\sqrt{6} ^2=\sqrt{31} ^2\)

The squares and the square roots cancel each other out so we end up with

25+6=31

this is true so those are possible sides for a right triangle

Now for b:

\(\sqrt{5}^2 + \sqrt{5}^2 =50^2\)

Again the squares and square roots cancel each other out

5+5=2500

This isn't true so it isn't the possible sides for a right triangle

Finally option C:

\(9^2+12^2=15^2\)

81+144=225

225=225

This is true so it can be the side lengths that form a right triangle

Answer:

145

Step-by-step explanation:

You told me 0-o

Answer:

After 4 weeks, she has $145 dollars left in her bank account.

Step-by-step explanation:

Week 1 = 225 - 20 = 205

Week 2 = 205 - 20 = 185

Week 3 = 185 - 20 = 165

Week 4 = 165 - 20 = 145

Answer:

b. 9

Just use PEMDAS

Answer:

Step-by-step explanation:

Perimeter:  

     \(P=(x+y+z) \ cm\)

Semi-perimeter:

     \(SP=\frac{1}{2} (x+y+z) \ cm\)

Answer:

Step-by-step explanation:

The equation of the line with the given points is y = 6x - 4. This can be derived by calculating the slope of the line, which is 6, and then using the point-slope form of the equation of a line, y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line. In this case, the given points are (x1, y1) = (1, 10), so the equation of the line is y - 10 = 6(x - 1) or y = 6x - 4.

Answer y == 3

+7

Step-by-step explanation:

The graph of a linear relationship contains the points (1, 10) and (3, 16).

Write the equation of the line in slope-intercept fo

Step-by-step explanation:

the general slope-intercept form is

y = ax + b

a is the slope, which is the ratio of "y coordinate change / x coordinate change" when going from one point to another on the line.

b is the y-intercept - the y value when x = 0.

for the slope we see

x changes by +2 (from 1 to 3)

y changes by +6 (from 10 to 16)

so, the slope a is +6/+2 = 3

and the semi-ready equation is

y = 3x + b.

now we use one of the points in the equation to solve for b. I picked (1, 10) :

10 = 3×1 + b = 3 + b

b = 7

so, the full equation is

y = 3x + 7

Answer:

is this a question or a comment

Step-by-step explanation:

Answer:

RIGHT

Step-by-step explanation:

Answer:

Donde esta el foto

Step-by-step explanation:

translation: how do we answer the mf question without context

Answer:

45% value looked it up

Step-by-step explanation:

byéeeee

Answer:

183

Step-by-step explanation: 13+4=17    200-17=183

Answer:

181

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

H (x) = -x + 2 найти h(-4)

h(-4) = -(-4) + 2 = 4 + 2 = 6

Answer:

x > -5, so the correct answer is C.

Answer:

$\(45\)

Step-by-step explanation:

\(30\)% \(\mathrm{of}\) $\(150\)

\(=\frac{30}{100}\times 150\\\)

\(=\) $\(45\)

Answer:

$1137.87

Step-by-step explanation:

Frist, we will find the hourly rate.

Given 15 hours = $502,

1 hour = \(\frac{502}{15} \\\) = \(33\frac{7}{15}\)

Note: Will leave the rate as a fraction as to maintain maximum accuracy.

34 hours = \(33\frac{7}{15}*34\) = $1137.87 (nearest cent)

Answer:

option a 5......

...

I hope it's correct

Hi there! :)

\(\large\boxed{x = 122^{o}}\)

Recall that the sum of all angles in a triangle = 180°.

Therefore:

34° + 24° + x° = 180°

Combine like terms and subtract:

58° + x° = 180°

x = 180° - 58°

x = 122°

Answer:

x = 39

Step-by-step explanation:

27+34 = 61 100-61 = 39

Answer:

Two integers are relatively primes if and only if their only common positive integer factor is 1.

Step-by-step explanation:

The prime number is one whose only divisor is 1 and itself.

The prime factors of a whole number are the exact prime divisors of that whole number. In other words, every composite number can be written as a multiplication of two or more prime factors.

So, two integers are relative primes if they have no prime factor in common, or, put another way, if they have no common divisor other than 1.

So, two integers are relatively primes if and only if their only common positive integer factor is 1.

Answer:

y=7x-75

Step-by-step explanation:

use poiint slope formula