NEED HELP WITH WHATS IN PICTURE!

Answers

Answer 1

Answer:

(b) y = 4x +15; y = 10x -2

Step-by-step explanation:

It is often sufficient to check for reasonableness in the offered answers. That is the case here.

The offered answer choices differ in the combinations of slope. The offered slopes (x-coefficients) are 4 or 1/4, 10 or 1/10, so it is sufficient to determine if the slope is greater than 1 in each case.

The slope is the ratio of the change in y to the change in x. It will be greater than 1 if y changes by a larger number than x does.

1st Table

x-values in this table change by 4-2 = 2. y-values change by 31 -23 = 8, which is more than 2. The slope is greater than 1 for the first equation. (It is 8/2 = 4.)

2nd Table

The first two x-values in this table differ by 0-(-1) = 1. The first two y-values differ by -2-(-12) = 10, which is more than 1. The slope is also greater than 1 for the second equation. (It is 10/1 = 10.)

Answer choices

The x-coefficients in the answer choices are ...

a) 1/14, 1/10 . . . incorrect

b) 4, 10 . . . . correct

c) 1/4, 10 . . . . partly correct

d) 4, 1/10 . . . . partly correct

Related Questions

Given a non-zero rational number, a, and an irrational number, b, what can be said about the product of a and b?

Answers

the product of a non-zero rational number and irrational number is irrational

A kilometer is about 0.62 miles. Which student provides the best estimate to convert 3 kilometers to miles?

Goscia. 0.62 is about 0.60. 3 times 0.60 equals 1.80. Imani. 0.62 is about 0.60. 3 plus 0.60 equals 3.60. Rowan. 3 kilometers is close to 10 kilometers. 10 times 0.62 equals 6.20. Therese. 3 kilometers is close to 10 kilometers. 10 plus 0.62 equals 10.62.

Goscia
Imani
Rowan
Therese

Answers

Answer:

Goscia

Step-by-step explanation:

The most accurate one is Goscia, it's closest to the answer.

Assume one kilometer is equal to x and 0.62:

x = 0.62

3 kilometers would be equal to what? Well, 3 * 1 kilometers or 3 * x = 3.0.62 = 1.86. The closest answer to this is Goscia's.

75 points i need help
Part D
Wendell plans to paint the doghouse after it’s built. He wants to know what the surface area of the outside of the doghouse will be. To find the surface area, first break up any composite shapes into rectangles and triangles. Which shape is considered a composite shape? When the shape is decomposed, what are the dimensions of the resulting shapes necessary for finding surface area?
Part E
Using the results from part D and the dimensions of the other surfaces, find the surface area of the outside of the doghouse. Be sure to include the bottom surface in your calculation.

Answers

The total surface area of doghouse is 5052 sq. inch and total volume of doghouse is 16200 cubic inch

What is volume?

In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.

here, we have,

In the given question, we have to find which shape is considered a composite shape and when the shape is decomposed, then the dimensions of the resulting shapes necessary for finding surface area.

The graph of the given question is:

The slice will be shaped in the manner shown by the red-lined pentagonal shape A. The slice will have the red-lined shape, which is a rectangle as indicated B.

The slice will have the red-lined shape, which is a rectangle as shown in C. Only the Pentagon, which is made up of a triangle and a rectangle as seen in D, is a composite shape in the image.

In the given shape the dimensions of triangle is 18 inch, 18 inch, 30 inch.

The dimensions of rectangle is 18 inch, 30 inch.

7 rectangles and 2 triangles are the total number of decomposed shapes.

Total Area of above rectangles = 36x18 + 36x18 + 36x18 + 36x18 + 30x36

Total Area of above rectangles = 2592 + 1080 sq. inch

Total Area of above rectangles = 3672 sq. inch

Area of decomposed rectangles = 30 x 18 +30x 18

Area of decomposed rectangles = 1080 sq. inch

Area of triangles = 0.5 x 10 x 30 + 0.5 x 10 x 30

Area of triangles = 300 sq. inch

Total surface area = 3672 + 1080 + 300

Total surface area = 5052 sq. inch

Total volume = Total volume of cuboid + Total volume of upper triangular region

Total volume of cuboid = 30 x 36 x 18

Total volume of cuboid = 10800 cubic inch

Total volume of upper triangular region = 0.5 x 30 x 10 x 36

Total volume of upper triangular region = 5400 cubic inch

Total volume = 10800 cubic inch + 5400 cubic inch

Total volume = 16200 cubic inch

To learn more about total volume link is here

brainly.com/question/8419462

#SPJ2

Which expression is equivalent to y ● 48 ?

Answers

Answer:

Step-by-step explanation:

Let's say y=5

(5*40)+(5*8)

200+40=240

48*5=240

Option C. (y*40)+(y*8)

Option C is true because y*40 in the first parenthesis is equal to 40y, and y*8 in the second set of parenthesis is equal to 8y. When combined, the sum is 48y; therefore equivalent to the provided expression of y*48.

Are they correct? Why or why not? answer correctly thank you 10 points.

Answers

Answer:

No.

Step-by-step explanation:

the system of equations provided in the condition consists of two linear equations in slope-interception form. The slope of the 1st equation is equal to the slope of 2d equation. It means, the lines are parallel. In other words, no solution of this system, they are not correct.

Answer: no.

ASAP I need help again

Answers

Answer:

your answer is 12 inches hon!

Step-by-step explanation:

if we divide 864 by 6 we get 144 and the square root of 144 is 12!

Answer:

Step-by-step explanation:

volume of a cube = 6 × (length of edge)^2

let the length = X

hence,

6X^2 = 864

X = 12

How much is 11 5 cents equal?
how much is 7 one dimes equal?

Answers

11 x 5 = 55 cents and 7 x 10 = 70 cents. Hope this helps.

Answer:

11 x 5 cents is 55 cents
55 cents is equal to:
0.55 dollars
5.5 dimes
or 11 nickles

1 dime = 10 cents.
Since you have 7, you have a total of 70 cents.
70 cents is equal to:
0.7 dollars
or 14 nickles

In total you have:
1.25 dollars or
1 dollar and 25 cents.

Ms. Johnson adds 2 cubes of suger to a 6 ounce cup of tea. Ms. Huáng adds 3 cubes of sugar to a 9 ounce cup of tea. which statement is true?

Answers

C is correct because 2/6 = 1/3 and 3/9= 1/3 as well so they both have 1/3 of their cup sweetened and are both equally sweet

C.)

the answer is c because the fractions are both equal to one another.

Which ordered pair is a solution of the equation shown?

25 points

Answers

Answer:

4y-2 / 3

Step-by-step explanation:

let’s find the y intercept

set x to zero to get y=3/4(0) +1/2

multiply 3/4 and 0 to get y=1/2

so the x value is 0 and the y value is 1/2

the ordered pair would be (0, 1/2)

there’s others but this is probably the easiest one to find

hope this helped!!

please help me with math

Answers

Answer:

The first one is 280 The second is all of the above

Step-by-step explanation:

2. You first divide the larger group by the smaller group to find the ratio

700 ÷ 40 = 17.5

Now you multiply the ammount of patients who responded with 8 when there were 40 asked, by the ammount you multiply 40 by to get to 700

16 × 17.5 = 280

The amount of people expected to respond with 8 hours when there is a sample size of 700 is 280 people.

3. All of these examples represent two sets of related data whose change is being compared over a set amount of time.

Hope this was helpful!

What is 3.45 as a percent and a mixed number?

Answers

It’s 1,4 the 2,3 then 3,1 then 4,2

Answer:

its 1,3 then 2,1 then 3,4 then 4,2

Step-by-step explanation:

Find the Surface Area of the prism pleese

Answers

The answer would be 204

Answer=204
Hope this helps!

Which of the following would be considered as an event (left spinner, right spinner) that's a member of the sample space for Trevor's spins.

options:

(2, 2)

(3, 4)

(7, 1)

(2, 5)

Answers

(3,4)

none of the others are possible

The best answer is B

mr king is considering a new job. he and his wife sit down and create a list of their monthly expenses, as shown below. which of the following annual salaries will meet his standard of living

Answers

Answer:

you didn't include a picture.

Step-by-step explanation:

Each day, Martina records the number of news articles she reads. Here are her results for the last nine days.

Answers

x³ = 27/125; and

x = 3/5.

explanation:

Reducing the voltage 3 times would result in multiplying the unknown voltage, x, by itself 3 times; this gives us

x³.

The current voltage is 27/125; this gives us the equation

x³ = 27/125.

To solve this, take the cubed root of both sides:

∛(x³) = ∛(27/125)

x = (∛27)/(∛125)

x = (∛(3*3*3))/(∛(5*5*5))

x = 3/5

HELP WITH THIS QUESTION!

Answers

Answer:

Step-by-step explanation:

move 1 over form the 13 to the 11.

12 / add all together then divide by 7

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