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Answer:

a₁₈ = 113

Step-by-step explanation:

There is a common difference d between consecutive terms

d = 49 - 45 = 53 - 49 = 57 - 53 = 4

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 45 and d = 4, then

a₁₈ = 45 + (17 × 4) = 45 + 68 = 113

Answer:

-2y +-y will go together since they ar elike terms

5 and 7 will go because they also like terms

Answer: b

Step-by-step explanation:

Answer:

hint for the first part

Step-by-step explanation:

3.50+(1.25*6)=

Answer:

D. x[tex]\geq[/tex]26

Step-by-step explanation:

Its x >_ 26

______________

Answer:

Im going to steal all of ur points

Step-by-step explanation:

Answer:

The kind of ice cream the least number of students prefer is Strawberry ice cream.

Step-by-step explanation:

We convert all given values to decimal

Hiroshi found that:

a) For vanilla ice cream

3/5 of his class prefers vanilla ice cream

3/5 to decimal = 0.6

b) For Chocolate ice cream

26% prefers chocolate ice cream

26% to decimal = 0.26

c) For strawberry ice cream

0.14 prefers strawberry ice cream

0.14 = 0.14

Arranging the numbers in order from least to greatest, we have :

0.14, 0.26 , 0.6

The kind of ice cream the least number of students prefer is Strawberry ice cream.

Answer:

2

Step-by-step explanation:

Since they are even numbers, they have to be divisible by 2.

geometry texts refer to an angle with a measure of 180° as a straight angle. In Figure 12 , ∠ BAC is a straight angle.

Step-by-step explanation:

Answer:

1 12.04

2 24.08

3 36.12

4 48.16

5 60.20

Step-by-step explanation:

Given,

For every 5 hours money Andre gets is = $60.20

So,

For every 1 hour = $60.20 ÷ 5 = $12.04

For every 2 hours = $12.04 × 2 = $24.08

For every 3 hours = $12.04 × 3 = $36.12

For every 4 hours = $12.04 × 4 = $48.16

Answer: 2/3yards

Step-by-step explanation:

From the question, we are informed that Jill is making a long cape and that she needs 7 1/3yards of blue fabric for the outside of the cape and that she needs 6 2/3yards of purple fabric for the lining of the cap.

To calculate the yards of blue fabric that'll be needed more than purple fabric,, we subtract 6 2/3 from 7 1/3. This will be:

= 7 1/3 - 6 2/3

= 2/3

She needs 2/3yards of blue fabric more.

Answer:

X= -1

Step-by-step explanation:

So to solve equations like this, you want to isolate the variable first. Then you begin to simplify by dividing each side of the equation by a factor that does not contain a variable.  

Answer:

yes

Step-by-step explanation:

This is correct because 0.1 or 0.10 is greater than 0.03

Lets solve the equation and see the steps so it is easier.

x/2 - 8 = 14

Add eight to both sides of the equation to get x/2 alone.

x/2 - 8 + 8 = 14 + 8

x/2 = 22

Multiply both sides by two to get x alone.

x/2 • 2 = 22 • 2

x = 44

Now we see the steps we made. Lets look at the choices. Your answer is the third choice. I hope this helps!

Answer:

Add 8 to both sides and then multiply each side by 2

Step-by-step explanation:

Since 8 is negative, we need to add 8 to move 8 to the other side and eliminate it from its original side.

Since x is being divided by 2, we need to multiply by two to isolate x.

Answer:

23,000 = 3x + 18,500

Step-by-step explanation:

23000-18500=4500

x = 1500

15000 = 10x

23000-10000=13000

Answer:

(x-1)3

3x-3

Step-by-step explanation:

I came up with this.

The resultant of the expression of the given phrase as take away 1 and multiply the result by 3 will be 3x - 3.

An expression is a combination of some mathematical symbol such as an arithmetic operator and variable that are all constrained and create an equation.

In other meaning, expression is beneficial to determine the end or root value of constraint.

For example 3x +5y

As per the given,

take away 1 = x - 1

Multiply the result by 3 = 3(x - 1)

3(x - 1) = 3x - 3

Hence "The resultant of the expression of the given phrase as take away 1 and multiply the result by 3 will be 3x - 3".

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Answer:

The answer is 1 3/8 (D)

Step-by-step explanation:

If you added the amounts of each tick mark (which would be 13 2/8), and then subtracted it by 16, it would be 2 6/8. 2 6/8 divided by two (because we need to find the length of both of the indentical meteors) would be 1 3/8.

Now, to make sure it is 1 3/8: 13 2/8 + 1 3/8 + 1 3/8 = 16.

It is confirmed, 1 3/8 (Answer D) is the correct answer.

(Also, I took this test and got it correct :D)

Answer:

126 marbles

Step-by-step explanation:

if 42 is 1/3 of the jar, times it by 3 and that's the total.

Answer:

126 marbles

Step-by-step explanation:

24 - blue

18 - green

42 are blue or green

let 't' = total number of marbles

1/3t = 42

t = 42 x 3 = 126

Answer:

34.05

Step-by-step explanation:

Subtract 65 from 575.75 and then divide that number by 15

Answer:

Some lists which you can choose:

3:1

6:2

12:4

24:8

Step-by-step explanation:

Answer: The two ratios would be 9:3 and 3:1 because

27:9 divided by 3 on both sides, equals

9:3

27:9 divided by 9 on both sides,

3:1

Therefore, the two ratios would be 9:3 & 3:1.

* Hopefully this helps :) Mark me the brainliest!!!

Answer:

1/3

Step-by-step explanation:

rise over run

Answer:

Therefore, 8/56 simplified to lowest terms is 1/7.

Step-by-step explanation:

brainliest plzzzzzz

Answer:

the first equation is True, second one is not and I'm not sure what the third equation is . . .

Step-by-step explanation:

Equation 7x=7x is true for all values of x. Therefore, option A is the correct answer.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Here,

A) 7x=7x

So, the equation that is true for all values of x.

B) Now, x-6=6-x

The equation that is not true for all values of x.

C) x.2.(-6) = x:3.4

The equation that is not true for all values of x.

Therefore, option A is the correct answer.

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The quantity of almond milk he added was = -3/8cups

The recipe for the smoothie = berries 3/8, mango 1/2, yogurt 3/4 cups and almond milk (x) cups

The total quantity of smoothie = 2 cup (two 8-fluid ounce servings in all).

That is; 3/8 + 1/2 + 3/4 + x = 2

Making x the subject of formula;

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

LCM of 8, 2 and 4 = 8

[tex]x = \frac{3 + 4 + 6}{8} [/tex]

[tex]x = \frac{13}{8} [/tex]

Therefore, x = 13/8 -2

LCM = 8

X= 13- 16/8

x = -3/8cups

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Answer:

[tex]P(x)=-5x^3-40x^2-45x+90[/tex]

Step-by-step explanation:

Equation of a Polynomial

Given the roots x1, x2, and x3 of a cubic polynomial, the equation can be written as:

[tex]P(x)=a(x-x1)(x-x2)(x-x3)[/tex]

Where a is the leading coefficient.

We know the three roots of the polynomial -6, -3, and 1, thus:

[tex]P(x)=a(x+6)(x+3)(x-1)[/tex]

Since the y-intercept of the polynomial is y=90 when x=0:

90=a(0+6)(0+3)(0-1)

90=a(6)(3)(-1)=-18a

Thus

a = 90/(-18) = -5

The polynomial is:

[tex]P(x)=-5(x+6)(x+3)(x-1)[/tex]

We must write it in standard form, so we have to multiply all of the factors as follows:

[tex]P(x)=-5(x^2+6x+3x+18)(x-1)[/tex]

[tex]P(x)=-5(x^2+9x+18)(x-1)[/tex]

[tex]P(x)=-5(x^3-x^2+9x^2-9x+18x-18)[/tex]

[tex]P(x)=-5(x^3+8x^2+9x-18)[/tex]

[tex]\boxed{P(x)=-5x^3-40x^2-45x+90}[/tex]

Answer:

Function f(x) is translated left 7 units and down 4 units

(x-4) --> (x+3)

+7 = translation left 7 units

-4 at end affects y (down 4 units)

The transformations are performed from function f to function g is

Function f(x) is translated left 7 units and down 4 units.

The process of resizing an object is known as dilation. Dilation allows the items to be enlarged or shrunk. This transformation yields a shape that is identical to the source image. The size of the form, on the other hand, varies. A dilatation should either lengthen or shorten the original form. This shift is referred to as the scale factor.

We have function,

f(x) = (x - 4)³

and, g(x) = (x+ 3)³ - 4

Here, we can see the following transformation

(x-4) --> (x+3)

So, here the function translated 7 unit left and 4 units down.

Hence, Function f(x) is translated left 7 units and down 4 units.

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