PLS HELP GIVEING BRANLIEST

Answer:

3x-x+2=4

Step-by-step explanation:

Number of boys = x

Number of girls = x plus 15% of x = 1.15x

Ratio of boys to girls x:1.15x = 1:1.15 = 20:23[tex]\\[/tex]

[tex]\\[/tex][tex]\\[/tex]

Answer:

3-[tex]\frac{1}{3}[/tex]k

Step-by-step explanation:

when using the distributive property multiply 1/3 into everything inside the parentheses.

So your first step is to multiply 1/3 to 9.

[tex]\frac{1}{3}[/tex] x [tex]\frac{9}{1}[/tex] keeping in mind that all numbers are divisible by one.

then you get your answer of [tex]\frac{9}{3}[/tex] which equals 3.

From there you want to distribute the [tex]\frac{1}{3}[/tex] into k but you don't know what "k" is so you'll have an answer of  [tex]\frac{1}{3}[/tex]k meaning that k whatever it is. Is being multiplied by the [tex]\frac{1}{3}[/tex].

Answer:

perimeter=6x+10

area=2x^2+2x-24

Step-by-step explanation:

perimeter=2x+8+x-3+2x+8+x-3

area=(2x+8)(x-3)

Answer:

[tex]\dfrac13x=y-3[/tex]

Step-by-step explanation:

A linear function is the form:  [tex]f(x)=mx+b[/tex]

A quadratic function is any polynomial function where the highest exponent is 2.

A cubic function is any polynomial function where the highest exponent is 3.

A reciprocal function is in the form:  [tex]f(x)=\dfrac{a}{bx}[/tex]

[tex]\dfrac13x=y-3[/tex]

[tex]\implies y= \dfrac13x+3[/tex]

Therefore, this is a linear function

Cubic function:    [tex]y=x^3+2[/tex]

Quadratic function:   [tex]y=6x^2[/tex]

Reciprocal function:   [tex]y=\dfrac{2}{3x}[/tex]

Answer:

$800.06.

Step-by-step explanation:

First you multiply 728.98 by 9.75% which is 71.08. Then you would add the two numbers together which gives you $800.06.

Answer:

142692, that a lot of pencils

Step-by-step explanation:

Answer:

[tex]142,692[/tex]

Step-by-step explanation:

[tex]564 \times 253 = [/tex]

Answer:

C ..................................

Answer:

34 pounds

Step-by-step explanation:

hi again!

so if three students have 10.2 to wash, we can find how many pounds the 3 students have in total by multiplying 10.2*3, because that is the same as doing 10.2+10.2+10.2. this gives us a result of 30.6 points for the three students.

now if the fourth student has 3.4 pounds, we just add that to 30.6

thus we have 30.6+3.4 which equals your answer, 34.

Answer:

10n=3-1

solve for N

1

n=5

The quotient of the provided fractional number is equal to the option D which is,

[tex]-2x^9[/tex]

Quotient is the resultant number which is obtain by dividing a number with another. Let a number a is divided by number b. Then the quotient of these two number will be,

[tex]q=\dfrac{a}{b}[/tex]

Here, (a, b) are the real numbers.

The fraction given in the problem is,

[tex]\dfrac{-8x^6}{4x^{-3}}[/tex]

Let the quotient of the above function is q. Thus,

[tex]q=\dfrac{-8x^6}{4x^{-3}}[/tex]

In a fraction number, a negative power of a number in the denominator can be written with a positive number in the numerator and vise versa. Thus,

[tex]q=\dfrac{-8x^6(x^3)}{4}\\q=-2x^{6+3}\\q=-2x^9[/tex]

Hence, the quotient of the provided fractional number is equal to the option D which is,

[tex]-2x^9[/tex]

Learn more about the quotient here;

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Answer:

It's D -2x^9

Step-by-step explanation:

Answer: 6.5 years

Step-by-step explanation:

the formula for simple interest is:

SI = PRT, SI is the interest after a time, P is the principle amount, R is the rate, and T is the time passed

In our case:

1462.50 = 7500 x 0.03 x T

Solving for T:

1462.50 = 225T

.: T = 1462.50/225 = 6.5 years

She borrowed the money for 6.5 years

Answer:

I think the answers are 9 and 18.

Step-by-step explanation:

i think this because 3 x 3 is 9 and 9 x 2 = 18 then add another 9 to get 27.

Have an amazing day!

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Answer:

3,11,19,27

Step-by-step explanation:

difference is 8 between

Answer:

vertex:

x= 5

y= 0

coordinates: (5,0)

Step-by-step explanation:

Answer:

$7.5

Step-by-step explanation:

Answer:

Primary Data hope this helps

Step-by-step explanation:

[tex]\longrightarrow \sf Slope = -7 [/tex]

[tex]\longrightarrow \sf y-intercept = 2[/tex]

The equation of any straight line can be written as in slope intercept form as -

[tex]\green{ \underline { \boxed{ \sf{y=mx+c}}}}[/tex]

where,

[tex]\leadsto[/tex]Comparing the equation y = -7x+2 with the standard form of the equation, we get -

Hence,

The volume of the cylindrical stylus having a conical tip will be V=14π [tex]cm^{3}[/tex]

It is given that

height of the cylindrical shape of the stylus h=13cm

radius of stylus r= 1cm

height of the conical tip of the stylus h=3cm

Now we know that the

The volume of the cylinder = [tex]\pi r^{2} h[/tex]

The volume of the cone =  [tex]\dfrac{1}{3} \pi r^{2} h[/tex]

The total volume of the stylus = volume of the cylinder +volume of the cone

Total volume = [tex]\pi r^{2} h + \fdrac{1}{3} \pi r^{2} h[/tex]

now by putting the values

[tex]=\pi (13)(1)^{2} +\dfrac{1}{3} \pi (1)^{2} (3)[/tex]

So the total volume = [tex]14\pi cm^{3}[/tex]

Thus the volume of the cylindrical stylus having a conical tip will be V=14π [tex]cm^{3}[/tex]

To learn more about the volume of cylinder and cone follow

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Answer:

a) (2,-8)

b) grad=4

Step-by-step explanation:

a) (5-1/2,-14-2/2)

=(4/2,-16/2)

=(2, - 8)

b)grad=-14-2/5-1

=-16/4

=4

Answer: 91

Step-by-step explanation:

Answer: Geometry is a branch of mathematics that studies the sizes, shapes, positions angles and dimensions of things. Flat shapes like squares, circles, and triangles are a part of flat geometry and are called 2D shapes.

geometry, the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space.

Answer: The basic geometrical concepts are dependent on three basic concepts. They are the point, line and plane. We cannot precisely define the terms. But, it refers to the mark of the position and has an accurate location.

In two dimensions there are 3 geometries: Euclidean, spherical, and hyperbolic.

-by-step explanation:  is that Ur real pfp?

Answer: A lot of useless math.

Step-by-step explanation: I learned a bunch of math, I'll forget in like 2 years and never use, through-out my entire life.

The correct option is D, A bigger down payment is money paid toward principal, interest-free, which also decreases the amount paid monthly.

The amount of money a lender or financial organization earns for lending out money is known as interest.

We know that monthly payments include the interest on the principal amount that is not been paid during the purchase of an item, if the down payment is more than the principal amount that the customer does not pay will decrease which will decrease the loan amount, thus, the interest on the principal amount will decrease as well.

Now, as the interest and the principal amount have both is been reduced, therefore, the monthly instalment(monthly payment) will be reduced as well.

Hence, the correct option is D, A bigger down payment is money paid toward principal, interest-free, which also decreases the amount paid monthly.

Learn more about Interest:

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Answer:

d

Step-by-step explanation:

on edge

Answer:

10: add five

32, 37

11: divide by 9

3, 4

Answer:

y ≥ -6

Step-by-step explanation:

Hello!

The domain is the interval in which the graph is located vertically on the coordinate plane.

The range is the interval in which the graph is located horizontally on the graph.

Since we are finding the range of the graph, we draw a horizontal line at the lowest point of that graph. We can see that the line is y=-6 because the lowest point given by that horizontal line is -6.

Now that we know that it is the lowest point, we must find the highest point of the graph. Looking at it, we can see that it goes infinitely up, or it continues above -6. This means that the graph hits every horizontal line above -6, or all the values above -6.

The interval would be -6 ≤ y ≤ ∞ (greater than or equal to sign because the graph includes the point) or we can simply rewrite it as all values above -6 or y ≥ -6.

The expression 7(6) + 14=56 will be equal to 7(a + 2)  at a = 6

We have an expression  

7(a + 2)  

Now at a = 6, its value will be

7 (6 + 2) = 7 × 8 = 56

Now from the given options we can see that

7 (6)=42

9 (6)=54

7 (6) + 2=44

7(6) + 14 = 42 + 14 = 56

Thus the expression 7(6) + 14=56 will be equal to 7(a + 2)  at a = 6

To know more about linear expressions follow

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Answer:

The answer is 100 feet.

Step-by-step explanation:

I