30POINTS
Two functions, A and B, are described as follows:

Function A
y = 8x + 3

Function B
The rate of change is 1 and the y-intercept is 4.

How much more is the rate of change of function A than the slope of function B?
1
7
8
9

Answer:  1/10 or 0.1

For example, going from 700 to 70 is

700*(1/10) = 700*0.1 = 70

which is us going from the hundreds place value to the tens place value.

If we move to the left instead of right, we would multiply each item by 10.

Answer:

About 73.93 books. Round that to 73 books, because you can't place 93% of a book.

Step-by-step explanation:

You first calculate to dimensions of the bookcase, then you calculate the dimensions of the books. As a result, divide the calculation of the bookshelf by the calculation of the books, and you should have your answer.

Answer:

B

Step-by-step explanation:

-3/7 (21x + 7) = -7x + 11

Let's simplify the left side real quick

Distribute the -3/7

(-3/7)21x + 7(-3/7)

-63x/7 + -21/7

-9x - 3 = -7x + 11

Move like terms to one side

Let's move the variables to the left side by adding both sides by 7x

-9x - 3 = -7x + 11

+7x        +7x

-2x - 3 = 11

Add both sides by 3

-2x - 3 = 11

     +3    +3

-2x = 14

Divide both sides by the coefficient, -2, to isolate the variable, x

-2x/-2 = 14/-2

x = -7

u.mmm is a prime number of the queen of the pants down the street and is not

Answer:

B) 120

Step-by-step explanation:

Initial problem: 90/x = 3/4

Cross multiply to get:

90*4 = 3x

360 = 3x

x = 120

Check (optional):

90/120 = 3/4

(simplify):

3/4 = 3/4 so it is correct

If you're confused about any of these steps, just let me know and I'll try to help!

The value of x would be B. 120

To solve the proportion 90/x = 3/4, we can use cross-multiplication. Cross-multiplication involves multiplying the numerator of the first fraction (90) with the denominator of the second fraction (4), and multiplying the numerator of the second fraction (3) with the denominator of the first fraction (x).

So, the equation becomes:

90 * 4 = 3 * x

Simplifying:

360 = 3x

Now we divide both sides of the equation by 3:

360/3 = 3x/3

120 = x

Therefore, x = 120.

The correct answer is option B. 120.

More can be learned about proportions at;

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Answer:

347,000

Step-by-step explanation:

Answer:

44/3 units cubed

Step-by-step explanation:

The volume of the given rectangular prism will be 14.67 cubic units.

Let the prism with a length of L, a width of W, and a height of H. Then the volume of the prism is given as,

V = L x W x H

The area of one face is 7 ¹/₃ square units. And height is 2 units.

First, convert the mixed fraction number into a decimal number.

L x W = 7¹/₃

L x W = 7 + 1/3

L x W = 7 + 0.33

L x W = 7.33

Then the volume of the prism is calculated as,

V = L x W x H

V = 7.33 x 2

V = 14.67 cubic units

The volume of the given rectangular prism will be 14.67 cubic units.

More about the volume of the rectangular prism link is given below.

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Answer:

x = measure of the first angle

2x -5 = measure of the second angle

3x - 19 = measure of the third angle

the sum of the measures of a triangle is 180 degrees

x + (2x-5) + (3x-19) = 180

6x - 18 = 180

x = 33 (first angle)

2x - 5 = 2 (33) -5 = 61 (second angle)

3x - 19 = 3 (33) - 19 = 86 (third angle)

One is given the following information:

One property of an isosceles triangle is the base angles theorem. This states that in an isosceles triangle, the two angles that are opposite the congruent sides are also congruent. Applying this theorem here, one can state the following:

[tex]AB = AC\\\\m<C = m<B[/tex]

The sum of angle measures in a triangle is (180) degrees. One can apply this here by stating the following:

[tex]m<A+m<B+m<C=180[/tex]

Substitute in the proved information: express angle (<C) in terms of angle (<B).

[tex]m<A+m<B+m<C=180[/tex]

[tex]m<A+m<B+m<B=180[/tex]

Simplify, combine like terms.

[tex]m<A+m<B+m<B=180[/tex]

[tex]m<A+2(m<B)=180[/tex]

Inverse operations: solve for angle (<B)

[tex]m<A+2(m<B)=180[/tex]

[tex]2(m<B)=180-(m<A)[/tex]

[tex]m<B=\frac{180-(m<A)}{2}[/tex]

Simplify,

[tex]m<B=\frac{180-(m<A)}{2}[/tex]

[tex]m<B=90-\frac{(m<A)}{2}[/tex]

Thus, one has proven that the statement ([tex]m<B=90-\frac{(m<A)}{2}[/tex]) is true.

Please note, this proof can be typed in a statement-reason format, where the bolded part of the written words above the statement is the reason.

Answer:

2/11

Step-by-step explanation:

This will not always work!!! But i divided 8 by 4 and got 2. I used my calculator and got the same exact answer

Hope this helps.

Answer:

[tex]area = {a}^{2} \\ = {20}^{2} \\ = 400 {cm}^{2} \\ thank \: you[/tex]

Answer:

[tex]\huge\boxed{\sf A = 400\ cm\²}[/tex]

Step-by-step explanation:

Side length of square = L = 20 cm

Formula:

Area of the square (A) = L² = L × L

Solution:

A = 20 cm × 20 cm

A = 400 cm²

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

2

Step-by-step explanation:

f(x) = 1 / x

f(1/2) = 1 / (1/2)

Reciprocal of 1/2 is 2, since you flip numerator and denominator:

f(1/2) = 2

Answer:

155

Step-by-step explanation:

✓24025=155

..,......,.................

Step-by-step explanation:

4x^2-7x=3

4x^2-7x-3=3-3

4x^2-7x-3=0

X1,2= -(-7)±√(-7)^2-4*4(-3)/2*4

x1,2= -(-7)±√97/2*4

X=7+√97 /8,X=7-√97 /8

Step-by-step explanation:

the sum of - 15 + 18 is 3

please mark the brainliest thank you

Answer:

Step-by-step explanation:

-15+18​ = 3

Answer:

True.

Step-by-step explanation:

=========================================================

Explanation:

The original expression is of the pattern cos cos + sin sin. This pattern matches the second identity in the hint. Specifically, we'll say the following:

cos(A - B) = cos(A)cos(B) + sin(A)sin(B)

cos(A)cos(B) + sin(A)sin(B) = cos(A - B)

cos(94)cos(18) + sin(94)sin(18) = cos(94 - 18)

cos(94)cos(18) + sin(94)sin(18) = cos(76)

----------

We can verify this by use of a calculator. Make sure your calculator is in degree mode.

Both expressions give the same decimal approximation, so this helps confirm the two expressions are equal. You could also use the idea that if x = y, then x-y = 0. Through this method, you'll subtract the left and right hand sides and you should get (very close to) zero.

Answer:

STEP ONE: Get a common denominator.

STEP TWO: Add or subtract the numerators.

STEP THREE: Simplify the result if needed.

And that's all there is to it! Final Answer

Answer:

By doing it normally as in arithmetic rule

Step-by-step explanation:

For starter see the following 2 numbers

334, 53

let add them and substract them in arithmetic way

334

+53

------

387

and

334

-53

------

281

here from right to left we add a single number and write it under the line, if the sum is above 1 decimal value the value upto 1 decimal from the very right of that number is written , for example in case of 9+8 that would be 17 so we would write 7 and carry 1, and the oposite of that for subtraction

Just in the same way lets consider the following example

1.23

+0.93

--------

2.16

and

1.23

-0.93

---------

0.30

Add followup question if needed

Answer: here it is

Step-by-step explanation:

Statement A is an example of inductive statement, whereas, statement B is a example of deductive statement.

Inductive reasoning is a method of reasoning in which a body of observations is considered to derive a general principle. It consists of making broad generalizations based on specific observations.

For example,

The last few times I’ve driven past the beach on a sunny day, the parking lot was nearly full. Therefore, on sunny days, the beach parking lot will be nearly full.

Deductive reasoning is the mental process of drawing deductive inferences. An inference is deductively valid if its conclusion follows logically from its premises, i.e. if it is impossible for the premises to be true and the conclusion to be false.

For example,

On Thursdays, the trash gets picked up at the curb of the driveway. Today is Thursday. Therefore, the trash will get picked up at the curb of the driveway today.

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Answer:

90 degrees

Step-by-step explanation:

Answer:

15 hours and 30 hours

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

[tex]\huge\mathsf\green{Answer} - [/tex]

f the formula c=2xr c stands for circumference of a circle

Answer:

[tex] \sqrt[3]{4} \times {3}^{ \frac{35 \sqrt{3} }{54} } [/tex]

Step-by-step explanation:

attached

Answer:

No Natural numbers start from 1

Step-by-step explanation:

true it can be a natural number

Answer:

f(x) = -(7x) + 8

Step-by-step explanation:

The negative on the outside reflects over the x-axis.

The 7 on the inside stretches the function vertically.

The +8 on the outside moves the function up 8.

Answer:

Step-by-step explanation:

1. Thousands. Grater number 1,799,347

2. Millions. 3,555,782

3. Hundred thousands. 97,245,375

4. Hundred millions. 670,256,112

5. Hundreds. 34,910,295

6. Tens. 83,945,290

7. Ones. 823,579,044

8. Ten millions. 759,566,000

9. Ten thousands. 56,230,448

10. Tens. 967,442,021

11. Hundred thousands. 326,738,902

12. Tens. 5,266,993

Answer:

a) 26. b) 13

Step-by-step explanation:

steps are in picture.

Note:If you have any question about it you can ask.