admin

Mathematics High School

URGENT!!!! 100 POINTS!!! Data is shown from a random selection of bamboo plants on a bamboo farm. The number of days since the plant appeared above the soil and the height of the plant are shown. Days Since Plant Showed Above Soil l Height of Bamboo Plant in Centimeters 2 l 6.5 10 l 35.2 12 l 39.9 8 l 26.4 5 l 18.5 17 l 59.4 7 l 26.6 26 l 91.3 23 l 83.1 28 l 95.0 15 l 52.4 13 l 45.4 32 l 110.1 10 l 35.8 18 l 65.0 15 l 52.7 Which of the following lines of best fit represent the data if x is the number of days since the plant appeared and y is the height of the plant? (You might/might not need to make a scatter plot! Depends on the understanding of the question.) y = –3.5x + 0.7 y = –0.7x + 3.5 y = 0.7x + 3.5 y = 3.5x + 0.7

2 months ago

Solution 1

Guest #3219

2 months ago

Y=3.5x+0.7 is the answer.

📚 Related Questions

Question

The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the stack of pennies on the left is 390 mm3, what is the volume of the stack of pennies on the right in cubic millimeters?

Solution 1

Answer:

390 would be the answer

Step-by-step explanation:

they are literally the same thing.

Solution 2

I was told the answer was 375mm3

Question

Solution 1

Answer: The required volume is 390 mm³.

Step-by-step explanation: Given that the stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. The volume of the stack of pennies on the left is 390 mm³.

we are to find the volume of the stack of pennies on the right in cubic millimeters.

The number of pennies on the left and right are same, equal to 15.

Also, the volume of the stack of pennies on the left is 390 mm³.

Since the number of pennies on the right and left are equal, so the volume of the stack on the right and left are also equal.

Therefore, the volume of the stack of pennies on the right is 390 mm³.

Thus, the required volume is 390 mm³.

Solution 2

Answer:

The answer is 390 mm³

Question

Use Cavalieri’s Principle to calculate the exact volume of an oblique cylinder with a radius of 5 inches and a height of 16 inches.

Solution 1

Answer:

$V=400{\pi} in^3$

Step-by-step explanation:

Cavalieri’s Principle: If in two solids of equal altitude, the sections made by planes parallel to and at the same distance from their respective bases are always equal, then the volumes of the two solids are equal.

Thus, we are given that the radius of the cylinder is 5 inches and height is 16 inches, therefore volume of oblique cylinder is given as:

$V={\pi}r^2h$

Substituting the given values,, we have

$V={\pi}(5)^2(16)$

$V={\pi}(25)(16)$

$V=400{\pi} in^3$

Thus, the volume of the oblique cylinder is 400π cubic inches.

Solution 2

V= (pi)r^29(h)
V= (pi) 25(16)

V= 400(pi) in^3

Question

is dogs being a popular pet a fact or opinion?? thanks !! ps. i know this isnt math but i need help and i didnt know what to put as subject

Solution 1

This is a fact no one is expressing their feelings towards this idea and it can be backed up by evidence.

Solution 2

A opinion because it is what you think

Question

Alan is giving a basic math test in his class. One of the questions in the test is about finding two factors of the number 221. Which are the two factors of the given number? The two factors of the number 221 are ___ and ____.

Solution 1

The two factors of the number 221 are 13 and 17.
A factor refers to a whole number, which fits evenly into another whole number. Thus, factors are the numbers, which we multiply together to get another number. The two numbers that can be multiply together to get 221 are 13 and 17.

Solution 2

1,13,17 are three of them

Question

What is 4.6 repeating as a fraction??? please help!! :'(

Solution 1

Your answer would be 4 2/3.

Let

x=4.66¯6

Then 10x=46.66¯6

So 10x−x=46.66¯6
4.66¯6.−−−−−−−− subtract
9x=42

Divide both sides by 9

x=429=423

Question

Tell whether the ratios form a proportion: 1/9, 6/54

Solution 1

55 yup 7766788887653224 ty yo 99 iffy
$2235 {1 { {y) {) { \leqslant \times \times - \times + + - + - 241 { { {2x1 = e \gamma \beta ee\pi\pi \gamma \binom{ \binom{ \cot( \tan( \alpha ln( log( \gamma \gamma hghdu) ) ) ) }{?} }{?} }^{?} }^{2} }^{2} }^{?} }^{?} }^{?} }^{2} }^{?} \times \frac{?}{?} u \: ugly$

Question

A number is less than 20 units away from 7 on the number line. What numbers are within these parameters? Choose the inequality that represents the situation.

Solution 1

Answer:

1. B

2. D

3. D

Step-by-step

took it on edge

Solution 2

Answer:

For the pull out menu it was B

Step-by-step explanation:

Question

What is the approximate volume of a cylinder with a radius of 8 cm and height of 5 cm? A. 62.8 B. 251.2 C. 25.1 D. 502.4 E. 1004.8

Solution 1

V(cylinder)=πr² *h
r=8 cm
h=5 cm
V(cylinder)=πr² *h =3.14*8²*5= 1004.8 cm³
Answer : E.

Question

What is the y-intercept of x^2+2x+6

Solution 1

The y-intercept occurs when x = 0.
y = x^2 + 2x + 6
Let x = 0
y = 0^2 + 2 * 0 + 6
y = 6
Answer: 6

Solution 2

Y-intercept is a point when x=0,
so
y=x²+2x+6=0²+2*0+6=6
y=6
So y-intercept is (0,6)

📂 Subjects

Mathematics 2647929

History 842281

English 748681

Biology 586256

Social Studies 406852

Chemistry 368373

Business 348603

Physics 324927

Health 199835

Spanish 130075

Geography 112100

Computers and Technology 106146

Arts 77164

Advanced Placement (AP) 23675

World Languages 23213

French 22589

Engineering 19607

Law 17108

Medicine 13966

SAT 10987

German 3389

🔢 Grades

High School 3423409

Middle School 2092250

College 1518097