Can someone help with this one

Answer:

90

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

i took the quiz today on edge

Answer:

C

Step-by-step explanation:

Solving equation s(r(x)) for x= -3, you find as result s(r(-3))=-64

The equations can be solved when you replace the variable x for a given value or find the zero of functions.

The question gives:

                                 r(x)=2x-2

                                 s(x)=-x²

First, you will find r(-3). For this, in the equation r(x)=2x-2, you should replace x for -3. Then,

                                r(x)=2*(-3)-2

                                r(x)=-6-2= -8

Like r(-3)= -8, you should replace x, in s(x), for -8.

                                 s(x)=-(-8)²

                                 s(x)=-64

Hence, s(r(-3)=-64.

Read more about functions here:

https://brainly.com/question/11515334

Step-by-step explanation:

is j= 42

I can't understand the question properly

Answer:

B

Step-by-step explanation:

Closed circle for the less than or equal to sign then x is less then 3 so it would have to go to the negatives

Answer:

B

Step-by-step explanation:

the awnser is be because that sign in between x and 3 means equal to or less than. so x can be equal to or less than 3. and a closed circle means x can be equal to 3. and the line goes towards the negative because x has to be LESS THAN or equal to 3.

Hope this helps!!

brainlest??

Answer: When the sum of two angles is 90°, then the angles are known as complementary angles. In other words, if two angles add up to form a right angle, then these angles are referred to as complementary angles. Here we say that the two angles complement each other.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remark

The way the sides of the figure are marked (they are marked as being equal.), the figure is a rhombus.

<96 and <2 + <1 are supplementary.

<1 = <2 because the diagonal bisects the angle it is connected to

Call <1 = <2 = x

96 + x + x = 180

96                 96          Subtract 96 from both sides

          2x     =84          Divide by 2

          2x/2 = 84/2

           x = 42

<1 = 42

<2 = 42

Now because opposite angles in a rhombus are equal, the diagonal will make <3 and <4 =  <2  + <1

<3 = 42

<4 = 42

Answer:

the probability of the same colour being taken from the bag is a 5:5 ratio if the first marble is not put back

Step-by-step explanation:

Answer: The last one

Step-by-step explanation:

Answer:

b=10mm

Step-by-step explanation:

6x10=60÷2=30

(base x height)÷2

Answer:

$352.80

Step-by-step explanation:

First, we need to find the area of the room.

A = L * W

A = 14 * 12

A = 168 ft²

Now, we need to find the cost.

168 ft² * $2.10 per ft² = $352.80

     It will cost $352.80 to carpet the room

Answer:

6773.00

Step-by-step explanation:

(6500x0.014)3=273

6500+273=6773.00

diameter = 4 cm

so radius r  = 4 : 2 = 2 cm

area of a circle = pi x r² ≈ 3,14 x 2² = 12,56 cm²

Answer:

36/11

Step-by-step explanation:

3/11 (12)

36/11

Answer:

dfsvdfsfds

Step-by-step explanation:

fdsfsdfsdfsd

Answer:

321.111111111

Step-by-step explanation:

math

Answer:

5x + 4y = 80

Step-by-step explanation:
First, let us look at the given:

x = The number of songs purchased

y = The remaining balance of Renata's gift card

Coordinates:

1. (16,0)

2. (0,20)

Now let's look at the unknown:

Slope =?

Since we have the coordinates we can easily apply the slope formula

Now that we have our slope we can use either point-slope formation or slope-intercept formation, just pick whichever one you're comfortable with.

Point-slope formation

y - y1 = slope (x - x1)

Now just plug in the numbers:

y - 0 = 20/-16 (x - 16)

Now you multiply both sides by -16 to get rid of the fraction

-16(y - 0) = -16 (20/-16) (x - 16)

-16y - 0 = 20 (x - 16)

-16y = 20x - 320

Now subtract 20 from both sides.

-16y - 20x = 20x - 20x - 320

-20x - 16y = -320

Now we need to simplify both sides so we divide both sides by 4

-5x - 4y = -80

Now, remember, one of the rules of standard formation is that the coefficient of x cannot be smaller than zero. So you need to multiply both sides by -1.

-1 (-5x - 4y) = (-80) -1

5x + 4y = 80

Answer:

B

Step-by-step explanation:

i think its b cuz yea

Answer:

?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Step-by-step explanation:

Answer:

0.003 but if you just put that in backwards, 345.

Step-by-step explanation:

Answer:

[tex]344\\9*344=3096\\3103-3096=7\\\\344\\Remainder = 7[/tex]

↓ Step Breakdown ↓

How I got 344 was I asked myself, "How many times does 9 go into 3103?"

To the 1st digit manner, 9 goes into 31(03) 3 times.

Subtract.

Result is 4. Drop the 0 from the tens place to match up.

9 goes into 4(0) 4 times.

Subtract.

The result is 4. Drop the 3 from the ones place.

9 goes into 4(3) 4 times.

Final subtraction.

The final result is 7.

Answer:

A or B

Step-by-step explanation:

The value of x is 38

First, you must subtract 180 by 105 to get the bottom left corner measurement.

[tex]180-105=75[/tex]

Then, you must add the two measurements you and subtract from 180 to find x

[tex]75+67=142[/tex]

[tex]180-142=38[/tex]

Answer:

5/8

Step-by-step explanation:

if you have a 3/8 chance what you would do is subtract 3 from 8 and get 5 so your answer would be 5/8

Answer:

5/8

Step-by-step explanation:

Given;

The  probability of it raining on a give day is 3/8

To Find;

what is probability of it not raining

Solve;

Since, the probability it will rain is 3/8

Hence we know that the total is 8

Thus, 8/8 - 3/8 = 5/8

Hence, the probability of it not raining is 5/8

~Learn with Lenvy~

Answer:

22 figures

Step-by-step explanation:

Complete sets = x

Individual figures = y

Then in the case of Sean,

6x + 2y = Constant

How many figures are in the complete set?

6 + 3 = 8 complete sets

and,

2 + 20 = 22 individual figures.

Answer:

5 liters

Step-by-step explanation:

because using more can give you more numbers and it just gets confusing

Answer:

r = (q-16)/6

Step-by-step explanation:

q-10 = 6(r+1)

q-10 = 6r+6

q-10-6 = 6r

q-16 = 6r

r = (q-16)/6

Answer: 113.5

Step by Step Explanation:

Answer:

3/5

Step-by-step explanation:

6 green 4 yellow and 5 blue tiles = 15 tiles

4 yellow and 5 blue tiles = 9 not green tiles

P( not green) = number of not green tiles / total tiles = 9/15 = 3/5