pleasee answer asap

Answer:

8a - 7

Step-by-step explanation:

First, subtract 12a from 20a

20a - 12a

= 8a

Now, subtract -3 from -10.

Subtracting a negative number is the same as adding a positive number, so add 3 to -10.

-10 + 3

= -7

Put together 8a and -7

8a - 7

So, the simplified expression is 8a - 7

Answer:

use a ti 84 calculator on stat

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

A is the answer.

Aaaaaaaaaaaaaa

Answer: 2√14

Step-by-step explanation:

The area of a circle is A = πr², where r is radius. Since the area is 56π, we can divide π from both sides to find r² = 56. The square root of 56 is √56, which can be rewritten to √8×√7. The square root of 8 is equal to 2√2, so the simplified value for radius is 2√2×√7, or 2√14.

Answer:

area of square = 10 x 10 = 100 cm²

area of circle = πr² = (3.14)(5²) = 78.5 cm²

area of shaded portion = 100 - 78.5 = 21.5 cm²

Answer:

The area is [tex]21.5 cm^2[/tex](if no need to round)

The area is [tex]22 cm^2[/tex](if need to round to nearest whole number)

Step-by-step explanation:

10 x 10 = 100

5 x 5 x π = 25 π

25 x 3.14 = 78.5

100 - 78.5 = 21.5

digits of pi:3.14...

Answer:

1. D

2. B

Step-by-step explanation:

Answer:

99 Sorry if im wrong

Step-by-step explanation:

Answer:

1. Create a table that has a column for x and a column for y.

2. Plugin values for x and solve for y using the equation.

X    |     Y

-2   |   -1

-1    |   1

0    |   3

1     |   5

2    |   7

3. Plot these values on a coordinate plane to graph them.

Answer:

your y is 6.7

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

if not A then B but i'm pretty sure A

Answer:

A

Step-by-step explanation:

just did it on edge

Answer:

it's the second option

Step-by-step explanation:

hey, you just put value of g(x) instead of x while finding f(g(x))

Answer:

LM > MK > KL

Step-by-step explanation:

Given: ΔKLM , m∠K = 101° , m∠L = 67°

By definition of a triangle's sum of interior angles, the ∑ΔKLM's interior angles is 180°, ∴ m∠M = 180 - (101 + 67) = 12°

By the usage of law of sines, the opposite side's measurement is contingent with the angle measurement. The smaller the angle measurement, the shorter the opposite side.

Note the angles:

m∠M = 12° ∴ Side LK = shortest

m∠K = 101° ∴ Side ML = longest

m∠L = 67° ∴ Side KM = in between

∴ LK < KM < ML

A) LM > MK > KL is your answer.

~

Answer:

(4+4) = 8 (1+1) = 2 then 8 x 2 = 16

so your answer is 16

Step-by-step explanation:

you can use PEMDAS to solve equations like this

Answer:

(4+4)*(1+1)

following the PEMDAS order of operations:-

calculate within the parentheses:-

Now, calculate within the parentheses (1+1)

Multiply:-

our final answer is 16

hope it helps..

Answer:

not possible

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

please mark this answer as brainliest

You can watch this video to get help :

https://youtu.be/405boztgZig

Answer:

x= -5    x= -6

Step-by-step explanation:

x intercepts means y is equal to zero so solve as a quadratic

= (x + 6) (x + 5)

so x = -5 and -6

Answer:

the experimental probability is Less than the theoretical probability

Answer: Shift the graph to the right by 6, and up by 3.

Step-by-step explanation: If a number is in parentheses or absolute value lines, use the inverse sign. If it’s outside of the parentheses, move it like normal.

To graph the function h(x) = -|x - 6| + 3, we can follow a step-by-step approach:

Step 1: Determine the key points:

Identify the vertex: The vertex of the absolute value function y = |x| is at (0, 0). In this case, since we have y = -|x - 6| + 3, the vertex is obtained by shifting the vertex (0, 0) horizontally by 6 units to the right and vertically up by 3 units. Therefore, the vertex is at (6, 3).

Find additional points: Choose some x-values on both sides of the vertex to determine corresponding y-values. Let's choose x = 0, 3, 6, and 9.

Step 2: Calculate the y-values:

For x = 0: h(0) = -|0 - 6| + 3 = -|-6| + 3 = -6 + 3 = -3.

For x = 3: h(3) = -|3 - 6| + 3 = -|-3| + 3 = -3 + 3 = 0.

For x = 6: h(6) = -|6 - 6| + 3 = -|0| + 3 = -0 + 3 = 3.

For x = 9: h(9) = -|9 - 6| + 3 = -|3| + 3 = -3 + 3 = 0.

Step 3: Plot the points:

Plot the points (0, -3), (3, 0), (6, 3), and (9, 0) on a coordinate plane.

Step 4: Draw the graph:

Connect the plotted points smoothly. Since we have an absolute value function with a negative sign, the graph will be an upside-down V-shape, opening downwards, with the vertex at (6, 3).

Here's a visual representation of the graph of h(x) = -|x - 6| + 3:

Please note that the graph above is a rough representation and may not be perfectly to scale.

To know more about graph here

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Answer:

I think it's D

Step-by-step explanation: I just know

Answer:

d or typical, because most weight-loss products are sold door to door.

Step-by-step explanation:

Answer:

6 = z^2 + 49

Step-by-step explanation:

Answer:

z^2+14z+49

Step-by-step explanation:

=(z+7)(z+7)

=(z)(z)+(z)(7)+(7)(z)+(7)(7)

=z^2+7z+7z+49

=z^2+14z+49

Answer:80.46  

Step-by-step explanation:

hoped i helped

Answer:

The boat would travel 6.75 miles in a 1/2 hour.

Step-by-step explanation:

If the boat travels 27 miles in 2 hours, you would take 27 and divide it by 2 to find out how many miles it travels in 1 hour.  (27/2= 13.5 miles).  Then you would take 13.5 miles and divide it by 2 again to find how many miles it traveled in 1/2 an hour. (13.5/2 = 6.75 miles).

Answer:

21 years

Step-by-step explanation:

Lawrence did research on many different swimmers. He graphed each swimmer with a tick on the graph. The more ticks, the higher amount of people. Because most of the ticks are on 21, If I did this right, It should be 21.

Answer:

B.(-7, -3, 0, 1 , 4)

Step-by-step explanation:

Domain is the x so it's -7, -3, 0, 1 , 4

Answer:

B.

Step-by-step explanation:

The domain is the x-axis, which is always the first number in the ordered pair.

Answer:

3)76°

Step-by-step explanation:

hope it helps.

Answer:

Hello! answer: 76 degrees

Step-by-step explanation:

y = 76 degrees because they are vertical and vertical angles always have the same measure hope that helps!

Table:

4 cups of water, 5 cups of flour.

9 cups of water, 10 cups of flour.

16 cups of water, 17 cups of flour.

29 cups of water, 30 cups of flour.

Equation:

f-1=w

Independent variable:

F

Dependent variable:

W

Answer:

The graph of g(x) is shifted 2 units down

Step-by-step explanation:

Here, we want to get the relationship between g(x) and f(x)

As we can see, we added 2 to the entirety of f(x) to get g(x)

What this simply means is that it is the y-axis we have business with

Adding 2 to the previous y-axis values in f(x) means we are moving upwards to the tune of 2 units to get the y values of g(x)

so what this simply means is that the graph of f(x) is shifted 2 units up

or

the graph of g(x) is shifted 2 units down to get the y-axis values of f(x)

Answer:

Step-by-step explanation:

Polynomials are closed under addition, subtraction, multiplication, and division, they are algebraic expressions of positive whole numbers exponents.

A polynomial is defined as an expression that is the combination of variables, constants, and exponents, that are combined by mathematical operations such as addition, subtraction, multiplication, and division.

For example [tex]\rm 2x^{2} +3x-5[/tex]

All the coefficients and constants in a polynomial need to be real numbers. Not everything that looks like polynomial is one. Some are wolves in polynomials. not all the terms, coefficients, and exponents in polynomials.

Therefore, all are exponents in polynomials must be positive whole numbers.

Learn more about polynomials here;

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