I will give you 15 points

Answer:

g = -10

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

o B 6 inches.

Step-by-step explanation:

Proportions:

13 in ⇔  9.75 in

8 in  ⇔   X  in

X = 8*9.75/13

X = 6 in

Answer: x = -1 and y = -2

Step-by-step explanation:

You are given two expressions that have a relationship. There are two ways to solve this problem, but I will be going over the easy way. I'm assuming you know how to solve for one variable such as x? Well we can put the y varaible from the first equation in terms of x, from the second equation. Ill show you what I mean:

6x + 5(7x + 5) = -16

I replaced y in the first one in terms of x, so that we can solve just for x.

6x + 35x + 25 = -16

41x +25 = -16

41x = -41

x = -1

Now simply find y by plugging the now known x value into either equation

y = 7(-1) + 5

y = -2

Answer:

x = -1

y = -2

(  -1, -2 )

Step-by-step explanation:

6x + 5y = -16

They gave us what "y" is and its....

y = 7x + 5

We substitute the "y" in the equation with this "y = 7x + 5

"

6x + 5y = -16

6x + 5(7x + 5) = -16

Now we need to use the distributive property (multiply what is in the parenthesis by "5")

6x + 5 * 7x + 5 * 5 = -16

6x + 35x + 25 = -16

Combine Like Terms ( 6x and 35x)

41x + 35 = -16

Subtract 25 on both sides

41x + 35 - 25 = -16 - 25

41x = -41

Divide by 41 on both sides to isolate the variable

41x/41 = -41/41

x = -1

Now that we have what "x" is (-1) we can use that to find out what "y" is.

y = 7x + 5

Substitute the x with -1

y = 7x + 5

y = 7(-1) + 5

y = -7 + 5

y = -2

x = -1

y = -2

( x, y )

( -1, -2 )

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

Original Price = $ 60.00

Step-by-step explanation:

This attachment has the formula of how I calculated it.

Answer:

b

Step-by-step explanation:

answer c

Step-by-step explanation:

Answer:

I'm pretty sure it's A but not for sure

Step-by-step explanation:

Answer:

35 to 23

Step-by-step explanation:

Answer:

[tex]-0.75x-7-7.5x-5.4=-8.25x-12.4[/tex]

Step-by-step explanation:

Given the expression

[tex]\left(-0.75x-7\right)-\left(7.5x+5.4\right)[/tex]

Remove parentheses:   (-a) = -a

[tex]=-0.75x-7-\left(7.5x+5.4\right)[/tex]

As we know that:  - (7.5x + 5.4) = -7.5 - 5.4

[tex]=-0.75x-7-7.5x-5.4[/tex]

Group like terms

[tex]=-0.75x-7.5x-7-5.4[/tex]

Add similar elements:  -0.75x - 7.5x = -8.25x

[tex]=-8.25x-7-5.4[/tex]

Subtract the numbers:  -7 - 5.4 = -12.4

[tex]=-8.25x-12.4[/tex]

Therefore, we conclude that:

[tex]-0.75x-7-7.5x-5.4=-8.25x-12.4[/tex]

We have to divide the 25 from the 6 to get the miles. The miles they cover in each hiking day is 4.167 miles.

The division means the separation of something into different parts, sharing of something among different people, places, etc.

The Poolas family likes to hike along the Purple Mountain Trail.

They hiked the same distance each day for 6 days, traveling a total of 25 miles.

The miles they cover in each hiking day will be

[tex]\rm \rightarrow \dfrac{25}{6} = 4.167\ miles[/tex]

The miles they cover in each hiking day is 4.167 miles.

More about the division link is given below.

https://brainly.com/question/369266

Answer:

sides

14 X 22 = 308 square foot there are four of these

308 X 4 = 1232 square foot.

triangles

A= 0.5 X b X h

0.5 X 14 X 10 = 70 square foot again there are four of these 70 X 4 = 280 square foot

1232 + 280 = 1512 square foot

1512/213 = 7.09859154

8 gallons of paint will need to be purchased.

Answer:

Step-by-step explanation:

Find the complete question below;

Given the height modeled by the function;

h(t) = 5 + 98t-4.9t²

when t = 0

h(0) = 5 + 98(0)-4.9(0)²

h(0) = 5

when t = 5

h(5) = 5 + 98(5)-4.9(5)²

h(5) = 5 + 490 - 122.5

h(5) = 372.5

when t = 10

h(10) = 5 + 98(10)-4.9(10)²

h(10) = 5 + 980 - 490

h(10) = 495

when t = 15

h(15) = 5 + 98(15)-4.9(15)²

h(15) = 5 + 1470 - 1,102.5

h(15) = 372.5

when t = 20

h(10) = 5 + 98(20)-4.9(20)²

h(10) = 5 + 1960 - 4.9(400)

h(10) = 1965- 1960

h(10) = 5

Find the graph attached

Answer: 4

Step-by-step explanation:

Answer:

{5, 6, 7, 8, 9, 10}

Step-by-step explanation:

Given the inequality

5m - 7 > 16

Add 7 to both sides

5m-7+7>16+7

5m>23

Divide both sides by 5

5m/5>23/5

m>4.6

Hence the value of m are the values in the set greater than 4.6 and they are {5, 6, 7, 8, 9, 10}

Answer: Only j = 2

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

Explanation:

Let's solve for j

[tex]\frac{96}{j} \ge 40\\\\96 \ge 40j\\\\\frac{96}{40} \ge j\\\\2.4 \ge j\\\\j \le 2.4[/tex]

In the second step, I multiplied both sides by j. If j is a positive number, then the inequality sign will not flip. All of the answer choices are positive numbers, so we don't have to worry about the inequality sign flipping.

The last step shows that j = 2.4 or j < 2.4

So j is 2.4 or smaller.

Of the list given to us, only j = 2 fits the description, since something like j = 8 is not 2.4 or smaller.

---------------------------

If j = 2, then,

[tex]\frac{96}{j} \ge 40\\\\\frac{96}{2} \ge 40\\\\48 \ge 40\\\\[/tex]

which is a true statement since 48 is larger than 40. This shows that j = 2 is a solution.

Something like j = 8 does not work because

[tex]\frac{96}{j} \ge 40\\\\\frac{96}{8} \ge 40\\\\12 \ge 40\\\\[/tex]

which is false because 12 is not equal to 40 or larger than 40. This means j = 8 is not a solution. You should find that j = 12 and j = 3 lead to similar false statements.

Of the list given, j = 2 is the only solution.

______________________________

So this is False.

So this is False.

So this is True.

So this is False.

______________________________

Answer:

si=part

=2500×0.045×2

=225...

the answer is C

Answer:

C

Step-by-step explanation:

Answer:

25-X=10

Step-by-step explanation:

she started with 25 ounces and drank x so thats just subtracting.

By the way X=15

Step-by-step explanation:

angle B=angle E

5x=45

x=9

The length of the drawing on the map for 36 miles is given by the equation A = 4 1/2 inches

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the number of miles be = 12 miles

So , 12 miles on the drawing represents = 1 1/2 inches

Now , the number of miles = 36 miles

12 x 3 = 36 miles

And , 36 miles on the drawing represents = 3 x 12 miles on the drawing

Substituting the values in the equation , we get

36 miles on the drawing represents A = 3 x ( 1 1/2 )

On simplifying the equation , we get

36 miles on the drawing represents A = 4 1/2 inches

Hence , the value on the drawing is 4 1/2 inches

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ5

Answer:

y= -3x -2

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

2x3=6-2=4 hope this helps!!

Answer:

A. 1/7

Step-by-step explanation:

Answer:

I´m pretty sure the answer would be A, 1/7.

Step-by-step explanation:

The formula for slope is y²- y¹/x²- x¹.

Answer:

Slope: 1/2

Explanation: Slope=rise/run

Y-Intercept: 4

Explanation: Y-intercept is the Y value where X=0

Answer:

3 8/9

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

Answer:

7

Step-by-step explanation: