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3 years ago

A football team gains 11 yards on a pass, loses 8 yards in a sack,

Mathematics

1 answer:

OLEGan [10]3 years ago

5 0

Answer:

Step-by-step explanation:

loose (8+5) yards so they lost 13 yards

and obviously they gained 11 yards according to the information given.

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Please help!! I am literally in tears!!

fredd [130]

Answer:

The customary method of finding the inverse is some variant of the method I'm going to use below. Whatever method you use, make sure you do the exact same steps in the exact same order every time, so you remember those steps when you get to the test.

Find the inverse of y = 3x – 2.

Here's how the process works:

Here's my original function:

y = 3x - 2

Now I'll try to solve for "x =":

y + 2 = 3x

(y + 2)/3 = x

Once I have " x =", I'll switch x and y; the "y =" is the inverse.

y = (x + 2)/3

Then the inverse is y = (x + 2) / 3

If you need to find the domain and range, look at the original function and its graph. The domain of the original function is the set of all allowable x-values; in this case, the function was a simple polynomial, so the domain was "all real numbers". The range of the original function is all the y-values you'll pass on the graph; in this case, the straight line goes on for ever in either direction, so the range is also "all real numbers". To find the domain and range of the inverse, just swap the domain and range from the original function.

Step-by-step explanation:

3 0

3 years ago

Help me please i need help

Llana [10]

First you need to add 10 + 55 and get 65 then do 65xh= that's it

4 0

4 years ago

Randy and Molly are selling pies for a school fundraiser customers can buy blueberry pies and pumpkin pies brandy sold 6 blueber

QveST [7]

Answer:

One blueberry pie = $7

One pumpkin pie = $16

Step-by-step explanation:

Since there are two variables in this problem - the cost of blueberry pie and the cost of pumpkin pie, we can set up a system of equations to solve. Since Brandy sold 6 blueberry pies and 4 pumpkin pies for $106, our first equation is: 6b + 4p = 106.

Molly sold 6 blueberry and 3 pumpkin for $90, so the second equation is: 6b + 3p = $90.

We can use elimination to add the two equations together and eliminate one variable while we solve for the other:

6b + 4p = 106

6b + 3p = 90

In order to eliminate a variable, you can multiply the first equation by -1:

-1(6b + 4p = 106) = -6b - 4p = -106

Add 6b + 3p = 90

-p = -16, so p = 16

Now, solve for b: 6b + 3(16) = 106 or 6b + 48 = 90

Subtract 48 from both sides: 6b + 48 - 48 = 90-48

Divide by 6: 6b/6 = 42/6

Solve for b: b = 7

3 0

3 years ago

AB and BC form a right angle at their point of intersection, B.

const2013 [10]

Answer:

The y-intercept of AB is (4/3) and the equation of BC is y = (-1/6) x + (4/3)

If the y-coordinate of point C is 13, its x-coordinate is 4.

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

Step-by-step explanation:

AB and BC form a right angle at their point of intersection, B.

So, AB ⊥ BC

A = (14 , -1) , B = (2,1)

Part A: Find the y-intercept of AB.

The general equation of the line y = mx + c

Where: m is the slope and c is constant represents y-intercept.

m = (y₂ - y₁)/(x₂ - x₁)

m = $\frac{1 - (-1)}{2-14} = \frac{2}{-12} = - \frac{1}{6}$

y = (-1/6) x + c

Substitute with the point (2,1) to find c

1 = (-1/6) * 2 + c

c = 1 + 2 *(1/6) = 4/3

y = (-1/6) x + 4/3

So, the y-intercept of AB is 4/3

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

Part B: Find the equation of BC.

BC ⊥ AB at point B

if m is the slope of AB, the slope of BC = (-1/m)

m = (-1/6)

So, the slope of BC = (-1/m) = 6

The equation of the line BC ⇒ y = 6x + c

Substitute with the point (2,1) to find c

1 = 6 * 2 + c

c = 1 - 12 = -11

y = 6x - 11

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

Part C: Find x-coordinate of C if y-coordinate of point C is 13.

The equation of the BC is y = 6x - 11

Substitute with the y-coordinate of point C = 13

13 = 6x - 11

6x = 13 + 11 = 24

x = 24/6 = 4

8 0

4 years ago

What is the radian measure of 205°? Express your answer as a fraction.

V125BC [204]

The radian measure of 205 degees is $\frac{ 41 \pi }{36}$ radians

Solution:

Given that we have to express 205 degrees as radian

To convert from degrees to radians use the following:

$x^{\circ} \times \frac{ \pi}{180}$

where x is the value in degrees to be converted

Here, x = 205 degrees

Substituting we get,

$\rightarrow 205 \times \frac{ \pi }{180}\\\\\rightarrow 41 \times \frac{ \pi }{36}\\\\\rightarrow \frac{41 \pi}{36}$

Thus the radian measure of 205 degees is $\frac{ 41 \pi }{36}$ radians

8 0

3 years ago