In the first 4 of 5 consecutive days, Martha delivered
144, 152, 139, and 171 newspapers. How many
newspapers did Martha deliver on the fifth day, if the
average number of newspapers she delivered per day
during the five-day period was 155?
A. 154
B. 162
C. 169
D. 171
Given the number of newspapers delivered by
E. Martha on the first four days, she cannot average
155 per day for the five-day period.

Options are;

1) a scatterplot with an odd number of points in which the correct regression line passes directly through 0 of the points

2) a scatterplot with an even number of points in which the correct regression line passes directly through 0 of the points

3) a scatterplot with an odd number of points in which the correct regression line passes directly through 1 of the points

4) a scatterplot with an even number of points in which the correct regression line passes directly through 2 of the points

Answer:

Option 1: a scatterplot with an odd number of points in which the correct regression line passes directly through 0 of the points

Step-by-step explanation:

From what Serena said about regression line drawn correctly in a scatter plot, looking at the options, the correct answer is option 1. This is due to the fact that If there is an odd number, and the regression line touches none of them, then there must at least be one more point located on one side of the line when compared to the point on the other side of the line.

Answer:

a scatterplot with an odd number of points in which the correct regression line passes directly through 0 of the points

Step-by-step explanation:

i took the test

Answer:

30 gallons

Step-by-step explanation:

You are replacing a water heater. Before installing the new water heater, you must drain the old water heater. You want to drain it ¾ of the way before having to remove it. If the water heater holds 40 gallons. How much water must you drain?

We are told from the question that you must drain the water 3/4 of the way

The water heater holds 40 gallons

Hence,

3/4 × 40 gallons = 30 gallons.

Hence , you must drain 30 gallons of the water in the water heater.

Answer:

37/6x=37

x=6

11/2x+2/3x=37

Step-by-step explanation:

Answer:

x= 10

Step-by-step explanation:

Hope this helps. Plz give brainliest

Answer:

x = 10

Step-by-step explanation:

3.4x - 1.3x - 7 - 9 = 5

2.1x - 7 - 9 = 5

2.1x - 16 = 5

2.1x - 16 + 16 = 5 + 16

2.1x = 21

2.1x ÷ 2.1 = 21 ÷ 2.1

x = 10

Answer:

She watched for 6/8 minutes.

Simplified version would be 3/4 minutes.

Hope this helped! :)

Answer:

[tex]\frac{3}{4}[/tex] minutes

Step-by-step explanation:

To find how long she watched, add 1/8 to 5/8

Since they have the same denominators, we can add the numerators together and keep the same denominator.

[tex]\frac{1}{8}[/tex] + [tex]\frac{5}{8}[/tex]

= [tex]\frac{6}{8}[/tex]

This can be reduced to [tex]\frac{3}{4}[/tex], since both numbers are divisible by 2.

So, she watched videos for [tex]\frac{3}{4}[/tex] minutes

Answer:

(c)

Step-by-step explanation:

I completely guessed and got c first try

Answer:

25%

Step-by-step explanation:

y is 75% of what x was

Answer: you have 10 cookies the person asked and your didnt give the person yet.

Answer:

134

Step-by-step explanation:

Answer:

6(11+13)

Step-by-step explanation:I tryed it works thank you pls give me Brainliest <3 plsss

Answer:

Step-by-step explanation:

150 - total budget (150)

25 out of total budget (150 - 25)

solve 150 - 25 for (125)

125/10 = 12.5

the 150-25 is in parentheses so using PEMDAS, it will be completed first for an answer of (125). then 125 x .10 to divide.

the equation would be  -  (150-25).10  (OR)   (150-25)/10

(you can either choose to divide by a whole or multiply by a fraction.

Answer:

12 people

Step-by-step explanation:

25+10x=150

subtract 25 each side

10x=125

divide both sides by 10

x = 12.5

can't have half a body at a party.

hope this helps :)

Answer:

Step-by-step explanation:

Divide by 4 to get 1 side

28x^2/4 + 4x/4

7x^2 + 4 = s or one side

Now square that one side

Area = s^2

Area = (7x^2 + 4)^2

Area = 49x^4 + 28x^2 + 28x^2 + 16

Area = 49x^4 + 56x^2 + 16

Answer: 12 ounces thos os kindergarten material

Step-by-step explanation:

Answer: 1/8 of a pound which is equivalent to 2 ounces.

Step-by-step explanation:

[tex]\frac{3}{4}[/tex]÷[tex]\frac{6}{1}[/tex]    

[tex]\frac{3}{4}[/tex]×[tex]\frac{1}{6}[/tex]= [tex]\frac{3}{24}[/tex]

[tex]\frac{3}{24}[/tex]= [tex]\frac{1}{8}[/tex]

Answer:

12

Step-by-step explanation:

its 12. pick 12. hey its 12

Answer:

9807.

Step-by-step explanation:

First- you divide 9317 by 95 and you get 98.07 with a bunch of other numbers which you don´t include

Next - when you divide a number by another number and you get a decimal , move the decimal point all the way to the right counting the number of places you move the decimal too.

Last - put a decimal point in the quotient/answer space , exactly above the decimal point in the number under the division bar.

After you do all those steps, your last final answer that you will get is 9807.

Answer: 16

Step-by-step explanation: If the ratio is 8 boys for every 7 girls and there are 14 girls, that means there are 2x the amount of girls in the ratio. 7 -> 14. This means that there are also 2x as many boys. 8 -> 16.

Answer:34.6667

Step-by-step explanation:

Answer:

4 pounds of each item

Step-by-step explanation:

A supplier sells 2 1/4 pounds of mulch for every 1 1/3 pounds of gravel. The supplier sells 172 pounds of mulch and gravel combined. How many pounds of each item does the supplier sell? (Ratios and Rates)

Mulch = 2 1/4 pounds

= 9/4 Pounds

Gravel = 1 1/3 pounds

4/3 pounds

Total items sold = 172

Let x = pounds of each item the supplier sells

Mulch : gravel

9/4 : 4/3

Change into whole number by multiplying by 12

(9/4)12 : (4/3)12

= 108/4 : 48/3

= 27 : 16

Mulch : gravel = 27 : 16

27x + 16x = 172

43x = 172

Divide both sides by 43

x = 172 / 43

= 4

x = 4 pounds

Check

27x + 16x = 172

27(4) + 16(4) = 172

108 + 64 = 172

172 = 172

Therefore, the supplier sells 4 pounds of each item

Answer:

D.

Step-by-step explanation:

The buoy sank a total of 11 2/3

Answer:

10 1/2 yards

Step-by-step explanation:

Bridgette wants to make 14 matching hair brows for her friends

Each hair now requires 3/4 of a yard of ribbon

Therefore the number of yards of ribbon that is required to make all the hair bows can be calculated as follows

= 3/4 × 14

= 42/4

= 10 1/2 yards

Answer: y= 0.15x + 120

Step-by-step explanation:

B- 645/0-3500=0.15

Solving this equation, we get b=120

Now we know the slope of the line is 0.15 and the y-intercept is (0,120), so we can write the equation of that line : y=0.15x + 120

Answer: t =120+.15x

Step-by-step explanation:

don't have one

Answer:

The measure of angle ∠ABD is 125°

Step-by-step explanation:

The given parameters are;

Triangle of ΔACD = Isosceles triangle

Triangle of ΔBCD = Isosceles triangle

m∠BAC = 33°

m∠BDC = 35°

Whereby ΔBCD and ΔACD have their vertex in the same direction, we can have;

[tex]\overline {AD}[/tex] ≅ [tex]\overline {AC}[/tex] Given sides legs of triangle ACD

[tex]\overline {BD}[/tex] ≅ [tex]\overline {BC}[/tex] Given sides legs of triangle BCD

[tex]\overline {BA}[/tex] ≅ [tex]\overline {BA}[/tex] Reflexive property

∴ ΔDAB ≅ ΔCAB  by SSS (Side-Side-Side) congruency rule

m∠BAC ≅ m∠BAD CPCTC (Congruent Parts of Congruent Triangles are Congruent)

∴ m∠BAC ≅ m∠BAD = 33° Definition of congruency

m∠BAC + m∠BAD = 33° + 33° = 66° = m∠DAC Angle addition postulate

m∠ADC = m∠ACD = (180 - m∠DAC)/2 = (180 - 66)/2 = 57° Base angles of an isosceles triangle

∴ m∠ADC = m∠ACD = 57°

m∠BDC = 35° = m∠BCD Base angles of isosceles triangle ΔBCD

m∠BCD + m∠DBC + m∠BCD = 180° Sum of the interior angles of a triangle theorem

m∠DBC = 180° - (m∠BCD +  m∠BCD) = 180° - (35° +  35°) = 110°

m∠DBC = 110°

∴ m∠ABD ≅ m∠ABC CPCTC

m∠ABD = m∠ABC Definition of congruency

m∠DBC + m∠ABD + m∠ABC = 360° Sum of angles at a point

m∠DBC + m∠ABD + m∠ABD = 360°

m∠DBC + 2 × m∠ABD = 360°

110° + 2 × m∠ABD = 360°

2 × m∠ABD = 360° - 110° = 250°

2 × m∠ABD = 250°

m∠ABD = 250°/2 = 125°

m∠ABD = 125°.

The measure of angle ABD is equal to [tex]125^\circ[/tex] and this can be determined by using the properties of the triangle.

Given :

Given that side [tex]\rm AD \cong AC[/tex].

Given that side [tex]\rm BD \cong BC[/tex].

[tex]\rm BA \cong BA[/tex] according to the reflexive property.

So, according to the above statements triangle DAB is congruent to triangle CAB by the SSS postulate.

Now according to CPCTC Angle BAD is congruent to angle BAC.

[tex]\rm \angle BAD + \angle BAC = 33 + 33 = 66^\circ[/tex]

[tex]\rm \angle DAC = 66^\circ[/tex]   (according to the angle addition postulate)

[tex]\rm \angle ADC = \angle ACD = \dfrac{180-\angle DAC }{2} = \dfrac{180-66}{2}=57^\circ[/tex]

[tex]\rm \angle BDC = \angle BCD = 35^\circ[/tex]

Now, according to the sum of the interior angle of the triangle theorem:

[tex]\rm \angle BCD+\angle DBC+\angle BDC = 180^\circ[/tex]

[tex]\rm \angle DBC = 180 - 35-35 = 110^\circ[/tex]

Therefore, the angle ABD and angle ABC are congruent according to the CPCTC.

Now, according to the definition of congruency angle ABD is equal to angle ABC.

Now, again according to the sum of angles at a point:

[tex]\rm \angle DBC + \angle ABD + \angle ABC = 360^\circ[/tex]

[tex]\rm \angle DBC + \angle ABD + \angle ABD = 360^\circ[/tex]

[tex]\rm \angle DBC + 2\times \angle ABD = 360^\circ[/tex]

[tex]\rm 110+2\times \angle ABD = 180^\circ[/tex]

[tex]\rm 2\times \angle ABD = 360-110[/tex]

[tex]\rm 2\times \angle ABD = 250^\circ[/tex]

[tex]\rm \angle ABD = 125^\circ[/tex]

For more information, refer to the link given below:

https://brainly.com/question/24580745

the correct answer is b

Answer:

Reflection, then rotation.

Step-by-step explanation:

From 1 --> 2, the shape is reflected over an imaginary x-axis. Then it is rotated around a point at the tip of the triangular part to get from 2 --> 3.

Answer:

y = 3/2x - 1

Step-by-step explanation:

in picture :) if you cant read my writing ask me, and I'll tell you

Answer:

4

Step-by-step explanation:

Answer: 567

Step-by-step explanation:

3 * 96 = 288

288 + 279 = 567

Equation:

3(96)+279 =

The answer is 567.

Here is the equation:

3(96)+279=?

Hope I helped

Answer:

Maddy has 45 flowers to give to her 15 friends, how many flowers will each friend get?

Step-by-step explanation:

Answer: About  95% of her phone bills are between $36 and $60.

Step-by-step explanation:

If population is normally distributed , then by Empirical rule about 95% of the population lies within 2 standard deviations from mean.

Given: The amount of Jen's monthly phone bill is normally distributed with a mean of $48 and a standard deviation of $6.

Then, by Empirical rule

About 95% of her phone bills are between $(48 -2(6)) and $(48 +2(6))

i.e. About  95% of her phone bills are between $36 and $60.

Hence, About  95% of her phone bills are between $36 and $60.

Answer:

3z-38

Step-by-step explanation:

Put an addition sign between the two equations and combine like terms. Write in order from highest degree to lowest (standard form). X's cancel out.

Answer:

3) 98˚ 5) 122˚ 7) 109˚

Step-by-step explanation:

each angle equals another so if you know one you know all that are like that one