What is the sum of 308, 622 and 381.

Answer:

three times a number n reduced by two.

Answer:

Diapers costs $11 and formula is $13.

Step-by-step explanation:

Let's name diapers as A and formula as B.

Simply the equations:

1A + 2B = $37(1)

2A + 5B = $87(2)

Clear D from one equation.

A = $37 - 2B(1)

Replace D into the other equation.

2*($37 - 2B) + 5B = $87(2)

$74 - 4B + 5B = $87

$74 + B = $87

B = $87 - $74 = $13

Find A, now knowing B.

A = $37 - 2($13)

A = $37 - $26 = $11

Answer:

Cost of a bag of diapers is $11 and cost of one can of formula is $13.

Step-by-step explanation:

Let cost of each diaper = $D and cost of each cans of formula = $C

Malik shops a bag of diapers and 2 cans of formula.

He spends total of $37.

So the equation will be

D + 2C = 37 -------(1)

Next week he stops and buys 2 bags of diapers and 5 cans of formula.

He spends total $87.

Equation for this purchase will be

2D + 5C = 87 ----------(2)

Multiply equation (1) by 2 and subtract it from equation (2).

2(D + 2C) - (2D + 5C) = 2×37 - 87

2D + 4C - 2D - 5C = 74 - 87

-C = - 13

C = 13

From equation (1)

D + 2×13 = 37

D + 26 = 37

D = 37 - 26

D = 11

Therefore, cost of a bag of diapers is $11 and cost of one can of formula is $13.

Answer:

See picture

Step-by-step explanation:

Answer:

x = 9

Step-by-step explanation:

The trick here is knowing that JKM and MKL are equal, which means MKL is equal to JKL/2. From that knowledge, we can solve.

MKL = JKL/2

5x + 1 = 46

5x = 45

x = 9

The value of the x is 9 if KM bisects JKL, m JKL = 92, and MKL = (5x+1).

Since KM bisects JKL, it divides the angle JKL into two congruent angles. Therefore, angle MKL is equal to angle JKL divided by 2.

Given that angle JKL is 92 degrees, we can find the value of x by setting up the following equation:

5x + 1 = 92/2

First, we simplify the right side of the equation:

92/2 = 46

Now, we can solve for x:

5x + 1 = 46

5x = 46 - 1

5x = 45

x = 45/5

x = 9

Therefore, the value of x is 9.

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Answer:

No lo se

Step-by-step explanation:

Franco and Lisa are playing a decimal number game where the aim is to correctly fill in the missing number in each decimal. The winner is the one who can do this first. This game requires a strong understanding of decimal places and decimal number values.

Franco and Lisa are playing a game that involves completing decimal numbers. The player who first correctly identifies and writes the missing number in each decimal on the wheel is declared the winner. Here's how Franco and Lisa might play:

To be successful in this game, both players need to have a solid understanding of decimal places and the value of decimal numbers.

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Answer:

J(2, 5 )

Step-by-step explanation:

Using the section formula

[tex]x_{J}[/tex] = [tex]\frac{1(-2)+2(4)}{2+1}[/tex] = [tex]\frac{-2+8}{3}[/tex] = [tex]\frac{6}{3}[/tex] = 2

[tex]y_{J}[/tex] = [tex]\frac{1(1)+2(7)}{2+1}[/tex] = [tex]\frac{1+14}{3}[/tex] = [tex]\frac{15}{3}[/tex] = 5

Thus J = (2, 5 )

Answer: FIRST OPTION.

Step-by-step explanation:

By definition, the "Angle formed by a Tangent and a Secant" is:

[tex]Angle\ formed\ by\ Tangent\ and\ Secant=\frac{1}{2}({Difference\ of\ Intercepted\ Arcs)[/tex]

In this case you can identify in the figure that the Intercepted Arcs are:

 [tex]LP=x[/tex] and [tex]PM=y[/tex]

And the Angle formed by the tangent and the secant is:

[tex]\angle MNP[/tex]

Therefore, the following equation can be used to calculate the measure of the angle ∠MNP:

[tex]m\angle MNP=\frac{1}{2}(LP-PM)\\\\m\angle MNP=\frac{1}{2}(x-y)[/tex]

This matches with the First option.

Answer:

A.

Step-by-step explanation:

Answer:

The Average Temperature for the week is -1°C

Step-by-step explanation:

First to find the average, you have to combine all the numbers

-3-4+0-2+0+3-1 = -7

Then you have to divide the total, with the number of numbers used to combine to make the total

-7 ÷ 7 = -1

The average temperature is -1°C

Answer:

StartFraction R Q Over P Q EndFraction

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle PQR the function sine of angle P is equal to divide the opposite side to angle P (segment RQ) by the hypotenuse (segment PQ)

so

[tex]sin(P)=\frac{RQ}{PQ}[/tex]

therefore

StartFraction R Q Over P Q EndFraction

Answer:

Answer C

Step-by-step explanation:

Answer:

Answer is 7

Step-by-step explanation:

you can see in above picture

Step-by-step explanation:

This is a unit conversion problem it seems.

Basically, you're trying to take 25.2 km/h and turn that into m/s.

Let's convert hours to seconds first, so you can sort of see what I mean:

[tex]\frac{25.2km}{1 hour}*\frac{1hour}{60 minutes}*\frac{1minute}{60seconds}[/tex]

So now we've done the first part of the equation, dealing with hours to seconds. See how we now have seconds in the denominator instead of hours? (Keep in mind, we don't want to multiply everything until the very very end!)

Now let's turn kilometers into meters (kilo- means thousand):

[tex]*\frac{1000meters}{1kilometer}[/tex]

Now that we have that, let's multiply out the full equation to get our answer!

[tex]\frac{25.2*1000}{60*60} =7[/tex]

Therefore our answer is the nice and satisfying 7.

Answer:

7

Answer:

E= 4f - 1       f= e+1/4

Step-by-step explanation:

To confirm if triangle MNP is a dilation of triangle JKL, one must examine the ratios of the corresponding sides. In a dilation, a figure's size changes but its shape and the angles between its sides remain the same, and the lengths of the sides remain proportional. Without the specific measurements, it's not possible to definitively say if MNP is indeed a dilation of JKL.

To determine if triangle MNP is a dilation of triangle JKL, we need to examine the ratios of the corresponding sides. Dilation in mathematics is a transformation that alters the size of a figure without changing its shape or the angles between its sides. In a dilation, the lengths of the sides are proportional.

For example, if triangle MNP has sides that are twice as long as the corresponding sides of triangle JKL, then MNP is a dilation of JKL by a factor of 2.

If the sides of triangle MNP do not maintain the same proportionality with triangle JKL, then triangle MNP is not a dilation of triangle JKL. Therefore, without concrete values or further details, it's difficult to definitively answer whether MNP is a dilation of JKL.

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Answer:

.98¢

Step-by-step explanation:

A quarter is .25¢ a dime is .10¢ and a penny is .1¢. Add the 3 quarters to equal .75¢ then you add the dimes that come out to .20¢. After that add the penny’s that come out to .3¢. Then you add them all together that comes out to .98¢

Ginger found a total of 98 cents. This was calculated by converting the quarters, dimes, and pennies into their respective cent values and then adding those values together.

To solve this problem, we need to remember how much money each type of coin represents:

Ginger found 3 quarters, 2 dimes, and 3 pennies. So, she has:

Adding these all up, Ginger found a total of 75 cents + 20 cents + 3 cents = 98 cents.

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Answer:

in this case $246,07 is over $100, It mean he will pay just 1%

246,07 x 0,01 = $2,46 is his finance charge

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

2x+1=5

2x+1−1=5−1

2x+0=4

2x=4

2x2=42

2

x2

=2

x=2

To find the value of 'x' for h(x) = -7 in the function h(x) = x - 5, you would solve the equation for 'x' which results in x = -2.

To find the value of 'x' when h(x) = -7 for the function h(x) = x - 5, you have to solve the equation for 'x'. This involves setting the function equal to -7, and then solving for x. Here are the steps:

So, the value of x for which h(x) = -7 in the function h(x) = x - 5 is -2.

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Answer:

1/8 lb. of almonds for each of her 6 friends

Step-by-step explanation:

So i'm doing this in school too. This is how I would do it.

She has 3/4 lb. of almonds, and she needs to split it with 6 friends.

So what you would do is do 3/4 ÷ 6/1

To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply. Cancelling by a common factor of 3 gives 1 /8.

I hope this helps!

Answer:

[tex]y = -8x - 39[/tex]

Step-by-step explanation:

First, find the rate of change [slope]:

-y₁ + y₂\-x₁ + x₂ = m

[tex] \frac{7 + 9}{4 - 6} = -\frac{16}{2} = -8[/tex]

Then use the Point-Slope Formula since we are given points. Now, according to this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY careful inserting the coordinates into the formula with their CORRECT signs. It does not matter which one you choose:

y - y₁ = m(x - x₁)

y - 9 = -8(x + 6)

y - 9 = -8x - 48

+ 9 + 9

______________

y = -8x - 39

__________________________________________________________

y + 7 = -8(x + 4)

y + 7 = -8x - 32

- 7 - 7

______________

y = -8x - 39

** You see? I told you it did not matter which ordered pair you choose because you will always get the exact same result.

I am joyous to assist you anytime.

2700 divide by 100 is 270

Step-by-step explanation:

5x<-3

x<-0.6

and there we go

Answer:

[tex]x\in (-\infty, -\frac{3}{5})[/tex]

Step-by-step explanation:

Here, the given inequality,

[tex]10x < -6[/tex]

Since, 1/10 > 0

Thus, if we multiply both sides by [tex]\frac{1}{10}[/tex], the sign of the inequality will not change

That is,

[tex]x < -\frac{6}{10}=-\frac{3}{5}[/tex]

[tex]\implies x\in (-\infty, -\frac{3}{5})[/tex]

Answer:

10.2

Step-by-step explanation:

remove .13 from there

Answer:10

Step-by-step explanation:

10.213

10.(2)13

if it smaller than 5 you round down

if its larger than 5 you round up

Answer:

1/4 or 0.25

Step-by-step explanation:

sqr root 25 = +- 5, but in this case we only worry about the positive root values

we exchange root 25 or 5 to get a new equation (6-5)/4

we solve the numerator (6-5= 1) then divide by the denominator to get 1/4 or 0.25

By the process of simplification, the required answer is 0.25

What is simplification?

At first, it is important to know about mathematical expression. Mathematical expression consist of numbers connected by addition, subtraction, multiplication and division.

Simplification is the process of reduction of mathematical expression into a simple form.

Here,

[tex]\frac{6 - \sqrt{25}}{4}\\\frac{6-5}{4}\\\frac{1}{4}\\0.25[/tex]

The required answer is 0,25

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Answer:

All four sets of numbers

Step-by-step explanation:

3 to the power of 2 is 9.  real numbers are all numbers, whole numbers are the counting numbers plus zero, integers are whole numbers with their opposites ( 3 and -3), rational numbers are any numbers that can be written as a fraction, or is a decimal with an end or a repeated pattern to it.

Answer:

$25

Step-by-step explanation:

because of the special sale going on, and the price being half off. You only need to divide the cost by 2.

50 ÷ 2 = 25

Answer:

Given the domain D = {-1, 0, 3}, the range of f(x) = 3x - 5, is {-8, -5, 4}.

Step-by-step explanation:

To find the range you have to replace the values indicated by the domain in the function (range refers to "y" values of the function).

f(-1) = -8

f(0) = -5

f(3) = 4.

So the range for the given domain is  {-8, -5, 4}.

Answer:  The required range of the given function is {-8, -5, 4}.

Step-by-step explanation:  We are given to find the range of the following function :

[tex]f(x)=3x-5,~~D=\{-1,0,3\}.[/tex]

Since the domain D contains points -1, 0 and 3, so the range will be the following set :

{f(-1), f(0), f(3)}.

We have

[tex]f(-1)=3(-1)-5=-3-5=-8,\\\\f(0)=3\times0-5=-5,\\\\f(3)=3\times3-5=4.[/tex]

Thus, the required range of the given function is {-8, -5, 4}.

Answer:

[tex]\large\boxed{5.95\times10^{12}}[/tex]

Step-by-step explanation:

[tex]\left(1.7\times10^{-13}\right)\times\left(3.5\times10^{25}\right)\\\\=(1.7\times3.5)\times\left(10^{-13}\times10^{25}\right)\qquad\text{use}\ a^n\times a^m=a^{n+m}\\\\=5.95\times10^{-13+25}\\\\=5.95\times10^{12}[/tex]

Answer:

its D give the guy who answered above the brainlist

Step-by-step explanation:

Answer:

Its 176

Step-by-step explanation:

just searched it up and got it right.

Answer:

6

Step-by-step explanation:

First, find common denominators for the fractions given. In this case, it will be 24. Remember that what you multiply to the denominator, you multiply to the numerator:

(1/4) x (6/6) = 6/24

(1/8) x (3/3) = 3/24

(1/12) x (2/2) = 2/24

(6/24) + (3/24) + (2/24) = (6 + 3 + 2)/24 = (11)/24

11/24 of the balls are NOT white.

Find the amount that are white. Subtract 11/24 from the total, 24/24:

24/24 - 11/24 = 13/24

Multiply:

26 * (1/8)/(13/24) = (26/8)/(13/24) = (13/4) * (24/13) = (24/4) = 6

6 is the amount of blue balls there are in the bag.

~

Hey!

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

1/4 are green.

1/8 are blue.

1/12 are yellow.

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

Solution:

= 1/4 + 1/8 + 1/12

= 6/24 + 3/24 + 2/24

= 11/24

1 - 11/24 = 13/24

13/24 are white.

13x/24 = 26

13x/24 * 24 = 26 * 24

13x = 624

13x/13 = 624/13

x = 48

To find how many blue balls just divide by 8.

48/8 = 6

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

Answer:

There are 6 blue balls.

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

Hope This Helped! Good Luck!