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3 years ago

14

Which sign makes the statement true?

2 answers:

Galina-37 [17]3 years ago

7 0

Answer:

<

Step-by-step explanation:

slava [35]3 years ago

6 0

Answer:

-2/5

Step-by-step explanation:

well to start of you have to find the same factor that they both share for 5 and 8 which would be 40

so for -2/5 to get to 40 we would have to multiply the numerator and denominator so it would be $\frac{-2}{5}$ 5x8= 40 2x20=40 so the new fraction would be $\frac{20}{40}$

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steposvetlana [31]

The sequences of transformations that could be applied to the parent function will be:

reflect over the y-axis, vertically stretch by a factor of 3, and then shift down 1 unit
shift right 1 unit, reflect over the y-axis, and then vertically stretch by a factor of 3.
reflect over the x-axis, vertically stretch by a factor of 3, and then shift down 1 unit.

<h3>What is transformation?</h3>

A transformation of a function is a function that turns one function or graph into another, usually related function or graph.

In this case, the sequences of transformations could be applied to the parent function f(x) = x to obtain the graph of g.

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5 0

2 years ago

A farmer sold 54 pumpkins the first weekend of a fall festival and 42 pumpkins the second weekend

sveta [45]

Answer:

12 diffence

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of mon

elena55 [62]

Answer:

Explained below.

Step-by-step explanation:

(A)

Use two-point form to determine the equation for the total monthly cost of the NextFell plan.

$(y-y_{1})=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\cdot (x -x_{1})\\\\(y-247)=\frac{247-114}{640-260}\cdot (x-640)\\\\(y-247)=0.35x-224\\\\y=0.35x+23$

(B)

Compute the total monthly cost if 949 minutes are used as follows:

$y=0.35x+23\\\\=(0.35\times 949)+23\\\\=355.15$

Thus. the total monthly cost if 949 minutes are used is $355.15.

7 0

3 years ago

Let V be the volume of a right circular cone of height h=14 whose base is a circle of radius R=2. An illustration a right circul

Alla [95]

Answer:

The area of a horizontal cross section at a height is $\pi\times(2-\dfrac{y}{7})^2$

Step-by-step explanation:

Given that,

Height = 14 m

Radius = 2 m

Let V be the volume of a right circular cone

We need to calculate the value of R

Using given data

$\dfrac{h}{r}=\dfrac{h-y}{R}$

Put the value into the formula

$\dfrac{14}{2}=\dfrac{14-y}{R}$

$7R=14-y$

$R=2-\dfrac{y}{7}$

We need to calculate the area of a horizontal cross section at a height y

Using formula of area

$A=\pi R^2$

Put the value into the formula

$A=\pi\times(2-\dfrac{y}{7})^2$

Hence, The area of a horizontal cross section at a height is $\pi\times(2-\dfrac{y}{7})^2$

3 0

2 years ago

A wise woman once said ,”400 reduced by twice my age is 262”. What is her age ?

Mkey [24]

Answer:

131

Step-by-step explanation:

262 divided by 2 equals 131

3 0

3 years ago

Read 2 more answers