Solve the system by substitution.
x=-9y
-2x-7y=44

Answer:

Correct Choice: d.

Step-by-step explanation:

Intercepts of a Function

Given a function y = f(x), the intercepts of f are defined as:

The x-intercepts are those points where the function has a value of 0

The y-intercepts are those points where the x has a value of 0

The table shows a set of ordered pairs (x,y). All those pairs where x=0 are the y-intercepts:

The y-intercepts are: (0,16)

All those pairs where y=0 are the x-intercepts:

The x-intercepts are: (3,0) (-5,0)

Correct Choice: d.

Answer:

h ≈ 11.7

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse (h) is equal to the sum of the squares on the other 2 sides, that is

h² = 6² + 10² = 36 + 100 = 136 ( take the square root of both sides )

h = [tex]\sqrt{136}[/tex] ≈ 11.7 ( to the nearest tenth )

Length of the hypotenuse is equal to [tex]\boldsymbol{11.7}[/tex]

A right triangle, also known as a right-angled triangle, or more formally an orthogonal triangle, was originally known as a rectangle triangle, is a triangle with one right angle and two perpendicular sides.

Lengths of the legs of a right triangle are equal to [tex]\boldsymbol{6,10}[/tex]

Square of the length of the hypotenuse is equal to sum of squares lengths of the legs.

So,

Length of the hypotenuse [tex]=\sqrt{6^2+10^2}[/tex]

                                            [tex]=\sqrt{36+100}\\ =\boldsymbol{11.7}[/tex]

Find out more information about right triangle here:

https://brainly.com/question/7894175?referrer=searchResults

Answer: AC

Step-by-step explanation: Hope this helps

Answer:

infinite

Step-by-step explanation:

because there is an infinite amount of numbers there is an infinite amount of solutions

Answer:

-222

Step-by-step explanation:

Given that:

Change in value per shares = - 1.85

Number of shares = 120

Total Change in share value :

Change in value per share * number of shares

- 1.85 * 120

= - 222

Hence, the total charge in value of shares is - 222

Answer:

2 16/25 or 2.64 pints.

Step-by-step explanation:

Turn the 6.6 into a fraction for calculation purposes. you get 33/5. since 3/5 is blue paint and the question wants white paint, calculate 33/5 × 2/5. You should get 66/25 as the answer.

Answer:

J.(4.1ft)

i hope i can help..

Answer:

d

Step-by-step eddddxplanation:

dd

Gertrude paid $32.50 last month for 175 minutes of phone calls.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.

We are given that cellphone plan has a fixed cost of $15, this means that regarding if we use it or not, you'll pay at least $15.

Also, added to those fixed costs, we pay $0.10 per minute for phone calls.

Acording to the information, the bill for last month was $32.50, first step is to remove the fixed charges to know how much was spent on phone calls:

$32.50-$15= $17.5

Now, cross multiplication so that can calculate how many minutes she talked to spend $17.5:

$0.10____1min

$17.50___xmin

x = 175

Hence She talked 175 minutes over the phone.

Learn more about the unitary method, please visit the link given below;

https://brainly.com/question/23423168

#SPJ3

Answer:

Step-by-step explanation:

n<−4

Let's solve your inequality step-by-step.

−6>−2+n

Step 1: Simplify both sides of the inequality.

−6>n−2

Step 2: Flip the equation.

n−2<−6

Step 3: Add 2 to both sides.

n−2+2<−6+2

n<−4

Answer:

x = 6.5/13

Step-by-step explanation:

3.25x - 2.5 = -9.75x + 4

3.25x = -9.75x + 6.5

13x = 6.5

x = 6.5/13

Answer:

1 Product of a power

2 Power of a power

3 Definition of negative exponents

Answer: i have 0.02 miles left and i have to walk 5 more minutes.

Step-by-step explanation:

i dont know if that helps but there you go.

Answer:

The same slope and different y-intercepts.

Step-by-step explanation:

If the slope is different, they will collide.

If the y-intercept is the same, there will be infinite solutions.

Answer:

Slope and perpendicular lines

Step-by-step explanation:

Answer:

3x

Step-by-step explanation:

Answer:196

Step-by-step explanation:

D 196

Answer:

The time would be 4:15 I think

Answer:

when ever you need help just ask me. I will help.

Okay brainless is being weird and not letting me say anything but I u s e g o o g l e s o c r a t I c A t o n

Answer:

2 to 1

Step-by-step explanation:

there is a ratio of 6 squares to 3 triangles

6/3, simplified would be 2/1

Answer: 110 -10x

Step-by-step explanation:

You do pemdas

So 11•10 = 110

Then -10•x = -10x

And then you get

110-10x

Answer:

110-11x

Step-by-step explanation:

Distribute 10 to both

Answer:

p=16

Step-by-step explanation:

Answer:

p=16

Step-by-step explanation:

p/4+10=14

p/4+10-10=14-10

p/4=4

(Multiply all terms by the same value to eliminate fraction denominators)

p/4=4

4xp/4=4x4

you then get p=16.

and that is your answer.

i hope this helps.           :)

Answer:

The discount percentage has been given: ($ 65 / $ 79) x 100 = 82.27%

So the discount percentage is: 100% -82.27% = 17.72%

Step-by-step explanation:

Answer:

sa

Step-by-step explanation:

Step-by-step explanation:

triangle BCD ~ triangle BUV ( given)

BC/BU = CD/UV= BD/ BV

BC/BU = BD /BV

2x + 2 /35 = 49/35

2x + 2 / 35 = 7 /5

x = 47/ 2 is he corect answer of this question .

plz mark my answer as brainlist. Hope this will be helpful to you.

Answer:

What are you tring to figure out? How many gigabytes?

Step-by-step explanation:

Answer:

P = 62°   Q = 28°

Step-by-step explanation:

Let x = measure of angle Q

then y = measure of angle P

Now  x + y = 90  and 2x + 6 = y

Substituting 2x + 6 from the second equation in for y in the first equation, we get x + 2x + 6 = 90 since the two angles are complementary.

3x + 6 = 90

3x = 84

x = 28

y = 2(28) + 6 = 56 + 6 = 62

Check:  28 + 62 = 90

Answer:

Angle A = 18°

Step-by-step explanation:

since the angles are complementary, they add up to 90°

(2x-4) + (5x+17) = 90

add like terms

7x-4+17=90

simplify left side

7x+13=90

subtract 13 from both sides

7x=77

divide both sides by 7

x=11

plug in x to find the measure of angle A

2(11) - 4

multiply 2*11 first

22-4

simplify

18

Answer:

3032

Step-by-step explanation:

5 + 2 + 9 + 85 x 96 - 35 x 147 =

5 + 3 + 9 + 8160 - 5145 =

8 + 9 + 8160 - 5145

17 + 8160 - 5145

8177 - 5145 =

3032

Hope that helps!