Need help with this question!!

Answer:

slope = 3/4

Step-by-step explanation:

slope = (difference in y)/(difference in x)

slope = (-5 - 4)/(-2 - 10) = -9/(-12) = 3/4

Answer:

0.75

Step-by-step explanation:

Slope (m) = ΔY/ΔX = 3/4 = 0.75

Answer:

its choice 3) 5

Step-by-step explanation:

We want to see which of the given values of x is not in the domain of f(x) = log(10 - 2x).

The correct option is (3); x = 5.

The domain is defined as the possible inputs of a given function f(x), in this particular case, we have:

f(x) = log(10 - 2x).

Remember that the logarithmic function is only defined for positive arguments, so the values of x that are NOT in the domain of f(x), are these x values such that:

10 - 2x ≤ 0

Solving it for x we have:

10 ≤ 2x

10/2 ≤ x

5 ≤ x

So any value of x equal to or larger than 5 is not in the domain of the given functions, and of the shown options, the only one that is equal or larger than 5 is x = 5, the third option.

So the correct option is the option (3).

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Answer:

3 horses and 4 ducks

Step-by-step explanation:

let h be the no. of horses and d be the no. of ducks

h+d=7

d=7-h

Since horses have 4 legs and ducks have 2 legs,

4h+2d=20

4h+2(7-h)=20

4h+14-2h=20

2h=6

h=3

d=4

Answer:

The answer is 97%

Step-by-step explanation:

To answer this problem you need to take the 300 tangerines, it in all that is the 100% so, now you need to take away the 3%, you are left with 97% (I hope i'm correct, sorry if i'm not)

Answer:

95 feet on the street towards the libraary

and 95 feet on the street towards the art museam

Recheck :

Total distance = 50 + 60 + 80 = 190

Each distance = 190/2 = 95

She should park her car distance from library 80 feet and go to museum first.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

let the distance to the library be x.

so, total y = 2(60+ x) 80 - x + 50

y= 50 + x  (go to library First)

Again , y = 2 (50+ 80 -x ) + x + 60

y= 320 -x ( go to museum first)

Then when x= 80

y = 240 < 250

So, she should park her car distance from library 80 feet and go to museum first.

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Answer:

Step-by-step explanation:

(x+4)² + y² = 1.5²

Answer:

3

Step-by-step explanation:

1.2/0.4=3, isolate the y to get the answer. Please mark brainliest!

Answer:

(5x5)squared is basically 25squared

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

a^2+b^2=c^2

therefore c^2-b^2=a^2

41x41=1681

9x9=81

1681-81=1600

Sqrt1600=40

The third number is 40

Answer:

2/15 or 0.13 repeating

Step-by-step explanation:

Answer:

cosec x= hypotenuse over opposite

Answer:

Step-by-step explanation:

Try the points by substituting values of x and y

This gives us the function

Answer:

c

Step-by-step explanation:

Answer:425.25

Step-by-step explanation:

539.50-

35.50-

23.75-

55.00=

If function  f(x) = 2x2 – 3x + 4, then f(x + 3) is equal to f(x+3)= 2x^2 +9x +13.

Degree of polynomial is two so it will have only two solution

f(a)=0 if x=a

or

f(b)=0  if x=b

so put X=x+3

we will get

2[x+3]^2 - 3[x+3] + 4 =  2x^2 +9x +13

so if f(x+3)= 2x^2 +9x +13

The highest degree of a polynomial's monomials with non-zero coefficients is referred to as the polynomial's degree in mathematics. A term's degree is a non-negative integer and is calculated by adding the exponents of all the variables that occur in it.

The highest exponent of a polynomial's variable is referred to as the polynomial's degree. • A polynomial of degree zero is a constant polynomial. Zero polynomial is the name given to the constant polynomial f(x) = 0.

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Answer:

A

Step-by-step explanation:

Look at the positive-negative values of the quadrants.

The transformed figure still has positive x values, but now has negative y values.

Answer: B, cause it's the opposite of positive X, Y.

Answer:

b=6

Step-by-step explanation:

One of the kinds special triangles you learn about are the Pythagorean triples.  These are right triangles with sides in certain ratios. One of them has sides in the ratios 3:4:5.

More generally, this triangle has sides in the ratio 3x:4x:5x

In your triangle, the ratio 8:10 corresponds to 4x:5x with x=2.  Therefore, the remaining side is 3x with x=2, so

b=6

Answer:

¿A Tabitha le gusta más dibujar o tocar la guitarra?

Step-by-step explanation:

Hoped this helped!

Answer:

¿A Tabitha le gusta más dibujar o tocar la guitarra?r:

Step-by-step explanation:

Answer:

43 Bags

Step-by-step explanation:

12.9 divided by 0.3 equals 43 and 43 multiplied by 0.3 is 12.9.

Answer:

x=-6

Step-by-step explanation:

(8x-15)=(3x-45)

Answer:

152.238095

Step-by-step explanation:

for the first question you put the right answer, well done!

for the second question:

the missing side is 14.1 ft.

c²= a²+b²

16.7² = x² +8.9²

278.89= x²+79.21

x²=278.89-79.21= 199.68

we want to find x not x² so we square root x² and that gives us the value for x

x=Square root of 199.68

x= 14.1 ft

I'm guessing 90cm ?? I'm not sure

Answer:

A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

for f(3)=2 is y=(2/3)x

Step-by-step explanation:

y=ax

and plug x and y into the parent function.

Answer:

Step-by-step explanation:

f(0) = 6 means y-intercept b = 6

So we have:

                  f(x) = mx + 6     and   f(3) = 2

        So:

                2 = m×3 + 6

                  3m + 6 = 2

                   3m = 2 - 6

                   3m = -4

                    m = -⁴/₃

Therefore the function:

Answer: 18

Step-by-step explanation:

First we need to solve for x to find the measure of the adjacent angle.

-6x+64 = 8x + 162

subtract 162 to leave x by itself

-6x- 98 = 8x

add 6x to both sides

-98 = 14x

now divide by 14

x = -7

Now solve one of the given equations to find the measure of the adjacent angle.

8(-7)+162

-56 + 162 = 106

Meaning the measure of angle 8 is 18

because they'll add up to 180(The measure of the line)

Answer:

measure of angle 8 is 16 6/7

Step-by-step explanation:

-6x+64=8x+62 because there is a transversal.

2=14x

x=2/14

so, now you have to find 8x+162. 163 1/7 degrees. (Plug in variables)

measure of the angle we just found + measure of angle 8 is 180 degrees.

(straight line definition) so 180-163 1/7= 16 6/7

measure of angle 8 is 16 6/7

Answer:

y = 1/2x + 6

Step-by-step explanation:

Answer:

y = x²

Step-by-step explanation:

(Hint: Try typing y = x²)