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A teacher asked her students how many pets they own. Here are the results:

The equation is represented by the table is y= 4x - 1.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

We have the table

 x    y

 1    3

-1    -5

 2    4

-3   -7

Now, using the above table we can write the equation

(y - 3) = (-5-3)/ (-1-1)  (x- 1)

y - 3 = (-8) / (-2) (x -1)

y - 3 = 4 (x - 1)

y - 3 = 4x - 4

y = 4x - 4 +3

y= 4x - 1

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Answer: she writes 63 pages in 7 weeks.

Step-by-step explanation: simple answer you just multiply 9x7=63!

hope this helped.

The number of pages she write in 7 weeks is 63 pages

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Number of pages she write in a week = 9 pages

Number of weeks she writes = 7 weeks

So , to calculate the number of pages she write in 7 weeks =
Number of pages she write in a week × Number of weeks she writes

Number of pages she write in 7 weeks = 9 × 7

                                                                 = 63 pages

Hence , the number of pages she write in 7 weeks is 63 pages

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Answer:

[tex]2\sqrt{13}[/tex]

Step-by-step explanation:

Use the distance formula.

[tex]d = \sqrt{(-9+5)^2+(-4-2)^2} = \sqrt{(-4)^2+(-6)^2} = \sqrt{16+36} = \sqrt{52} = 2\sqrt{13}[/tex]

The distance between (-5, 2) and (-9,-4) is 7.211 units.

The complete movement of an object, regardless of direction, is referred to as distance. The amount of ground a thing travels from its starting point to its destination is also referred to as distance.

Given:

The coordinates of the point (-5, 2) and (-9,-4).

Calculate the distance using the formula given below,

[tex]d = \sqrt{(x_2 - x_1)^2+(y_2-y_1)^2}[/tex]

d = [tex]\sqrt{[(-9) - (-5)]^2 +[(-4-2)]^2 }[/tex]

d = [tex]\sqrt{-4^2+(-6)^2}[/tex]

d = [tex]\sqrt{16+ 36}[/tex]

d = 7.211 units

Therefore, the distance between (-5, 2) and (-9,-4) is 7.211 units.

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Answer:

0.8 lbs

Step-by-step explanation:

Ounces are typically used to measure liquid, so I would discourage choosing the top two. And, hopefully you know by now that an orange does not weigh 8 pounds.

9514 1404 393

Answer:

  (a)  0.8 ounces (most precision)

  (b)  8 ounces (best precision for likely weight of an orange)

Step-by-step explanation:

The most precision is obtained by using the smallest unit of measure. On this list, the smallest unit of measure is a tenth of an ounce. That is, the measure 0.8 ounces has the most precision.

__

It is unlikely that the weight of one orange will be 0.8 ounces. The smallest unit used in a measurement likely to correspond to the weight of an orange is 1 ounce, used in the measurement 8 ounces. That measurement has better precision than 0.8 pounds, because 0.1 pounds corresponds to 1.6 ounces.

Answer:

14.66 inches

Step-by-step explanation:

Calculation for How far does the tip of the minute hand move in 35 minutes

The tip of a minute hand will always travels at 360 degrees in an hour ( 60 minutes)

Hence, the tip of the minute hand

distance will be calculated using this formula

Circumference of a circle=2*π*Radius* Clock Tip hand movement/Number of minutes per hour

Let plug in the formula

Circumference of a circle==2*π*4 inches*35 minutes/60 minutes

Circumference of a circle= =2*π*4 inches*0.58333

Circumference of a circle==14.659 inches

Circumference of a circle==14.66 inches (Approximately)

Therefore How far does the tip of the minute hand move in 35 minutes will be 14.58 inches

Answer:

C.

Step-by-step explanation:

Answer: B

Step-by-step explanation:

A best describes the quality of symmetry, not specifically rotational symmetry.

C applies to that of A.

D applies to flipping an image across an axis.

B specifically outlines the symmetry of an object when rotated, thus B would be the most precise answer.

Answer:

Step-by-step explanation:

16 = 2 · 2 · 2 · 2

24 = 2 · 2 · 2 · 3

GCF(16, 24) = 2 · 2 · 2 = 8

Answer:

hm

Step-by-step explanation:

Answer:

The required equation will be:

Step-by-step explanation:

We know the slope-intercept form of the line equation

[tex]y = mx+b[/tex]

where 'm' is the slope or rate of change and 'b' is the y-intercept of the equation

Given that Bea's catering charges $3 per person.

Given that the clean-up fee to cater banquets = $60

In other words, $60 is the initial condition or y-intercept.

Given that the cost budget = c = $200

Thus, the equation becomes

c = mn+b

substituting c = 200, m = rate of cgange = 3, b = 60

200 = 3n + 60            ∵ comparing with y = mx+b

Thus, the required equation will be:

The equation that determines the no of students should be 200 = 3n + 60  

Here we assume n be the number of students

And, c be the the cost budget.

So, we know the equation should be formed by applying the following expression

c = mn+b

Here c = 200, m = r = 3, b = 60

Therefore, the equation is 200 = 3n + 60        

Hence, The equation that determines the no of students should be 200 = 3n + 60  

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Answer:

2/3

Step-by-step explanation:

Answer:

A) 10/11

Step-by-step explanation:

Because the odds of the team winning are 1/11, the odds of not winning have to be 10/11 in order for it to add to 11/11.

Answer:

60

Step-by-step explanation:

24+36

20+30=50

4+6=10

50+10=60

$8.75 because 26.25 divided by 3 equals $8.75.

hope this helps

Answer:

93.79

Step-by-step explanation:

22.00 + 21.33 = 43.33

22.95 + 27.51 = 50.46

43.33 + 50.46 = 93.79

Answer:

54

Step-by-step explanation:

90+36= 126

180-126= 54

Answer:

7920

Step-by-step explanation:

all you have to do is just multiply the the feet in a mile by how any miles there are so basically

=> 1.5 * 5280 = 7920

Answer:

7,920 ft

Step-by-step explanation:

1.5 miles

1 mile = 5,280 feet

1.5 × 5,280 = 7,920 ft

or

5,280 ÷ 2 = 2,640

2,640 + 5,280 = 7,920 ft

Answer:

50/100 and .50

Step-by-step explanation:

Answer:

you can write it like 1/2 I don't know the other one sorty

Answer:

DRFHDFG

Step-by-step explanation:

6=6+4

Answer:

2

Step-by-step explanation: because u have to divide the 4 100 than the ratio 25% it would give u 2

Answer:

I think it might be D too

Step-by-step explanation:

Hope this helped have an amazing day!

Answer:

[tex]10.02[/tex] units

Step-by-step explanation:

[tex]FH = \frac{82}{360} \times 2 \pi r[/tex] (Multiplying the circumference of the circle by the arc's degree over the total degree of the circle will find the length of the arc [tex]FH[/tex])

[tex]FH = \frac{82}{360}\times 2 \pi (7)[/tex]

[tex]=\frac{82}{360}\times14\pi[/tex]

[tex]=\frac{287\pi}{90}[/tex]

[tex]=10.02[/tex] (to the nearest hundredth)

∴ The length of the arc [tex]FH[/tex] is 10.02 units to the nearest hundredth.

Hope this helps :)

Answer:

2,1

Step-by-step explanation:

Answer: ≈ 55.045

Step-by-step explanation:

The formula is A=Pe^rt

A = (?) projected population

P = 42.4 (current population)

r = 0.0145 (growth rate)

t = 18 (difference between years: 2022 - 2004)

A = 42.4e^0.0145(18)

A = 42.4e^0.261

A = 42.4(1.298227665)

A ≈ 55.045

Answer:

number 8 is b

Step-by-step explanation:

Distance Formula

[tex]d = \sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^2 }[/tex]

(-2,-3) (2,1)   Midpoint (2,1)

[tex]d = \sqrt{(2--2)^2 + (1--3)^2} \\\\d = \sqrt{(4)^2 + (4)^2\\} \\\\d = \sqrt{ 32}\\\\d = 5.7\\[/tex]

Then find the slope.

1- - 3 / 2 - -2 = 4/4 = 1

(or use an online graphing calculator)  

The Points are (6,5)

9514 1404 393

Answer:

  x = 12

Step-by-step explanation:

The square of the length of the tangent segment is equal to the product of lengths from the external common point to the two circle intersections of the secant.

  x^2 = (2)(70+2)

  x^2 = 144

  x = √144

  x = 12

Answer:

W = $8X

Step-by-step explanation:

Lana makes $8 per hour

Extra $12 an hour for every hour overtime

Overtime are hours more than 40 hours per week

In this case, Lana worked for X hours with no overtime

If W is wages earned for working for X hours , the equation will be;

W= X * $8

W= $8X