3. x + y = 15
X - y = 3
solving systems of equations

Answer:

∠f=34°

Step-by-step explanation:

Answer:

3 tick marks to the left of 0 would be 3 ad 9 tick marks to the right of 0 would be 9

Step-by-step explanation:

Answer:

x = 18

y = 54

Step-by-step explanation:

A straight line equals 180 degrees.

Since Lines CD and AB are straight, we can deduce that the angle 3x = 2x + angle AN.

Because there is a right angle, we can subtract 90 -72 = 18.

18 + 2x = 3x

18 = x

A straight line equals 180 degrees. Once we figure out that x = 18, we can figure out y by plugging in x and then subtracting your answer from 180 degrees.

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Answer:

D

Step-by-step explanation:

Answer:

13 weeks

Step-by-step explanation:

2 lbs per week (2 pounds × 13 weeks= 26)

200- 26= 174

Answer:

4132

Step-by-step explanation:

Answer:

Step-by-step explanation:

4.132 * 10^3=

4.132*1000= 4132

Answer:

0.58

Step-by-step explanation:

20.88/36=0.58

Sana makatulong

The correct value of this given condition is, 0.58.

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Let x decimal part of 36 is 20.88.

Hence, We can formulate;

⇒ x = 20.88 / 36

⇒ x = 0.58

Thus, The solution is, 0.58

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Answer:

Angles 2, 3, 6, 7

Step-by-step explanation:

Since supplementary means to add up to 180 degrees, or a straight angle, we just find which angles are connected with a straight line.

These angles would be Angle 2 and Angle 3.

Since we have a whole figure, we also need to find the corresponding angles for Angle 2 and Angle 3. (Corresponding angles are the same degree as the original angle.)

The Corresponding angles to Angle 2 and Angle 3 are Angle 6 and Angle 7 respectively.

Thus, our answer is Angles 2, 3, 6, and 7.

Answer:

C

Step-by-step explanation:

Only the x values are affected.

So you add 5 to each of the x values.

0+5 = 5

-3+5 = 2

The points then become (5, - 5) and (2,-7)

The answer is C

Answer:

hm

Step-by-step explanation:

Answer:

The unit rate is $3

Step-by-step explanation:

The given table can be written as follows:

No. of Bouquets    3   6    9    12

Price                       9   18   27   36

In order to find the unit price, the price will be divided by the units.

So,

[tex]Unit\ price = \frac{Total\ price}{Number\ of\ bouquets}[/tex]

Taking a single pair from the table (Any pair of number of bouquets and price of those number of bouquets can be taken for this purpose)

[tex]Unit\ price = \frac{9}{3}[/tex]

= 3

Hence,

The unit rate is $3

Answer:

$3 per bouquet

Step-by-step explanation:

Answer:

(4,2)

Step-by-step explanation:  count down form 4 then -1

Answer:

So, is this just a 'just you should know' thing?

Step-by-step explanation:

Answer:

I have a question.

Step-by-step explanation:

What do u do if a dog is chasing u and ur alone?

Answer:

The equation of the line is y = -x + 8

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

The rule of the slope is m = [tex]\frac{y2-y1}{x2-x1}[/tex] , where

From the given figure

∵ The line passes through points (8, 0) and (0, 8)

∴ x1 = 8 and y1 = 0

∴ x2 = 0 and y2 = 8

→ Substitute them in the rule of the slope to find it

∵ m = [tex]\frac{8-0}{0-8}=\frac{8}{-8}=-1[/tex]

∴ m = -1

→ Substitute it in the form of the equation above

∵ y = -1(x) + b

∴ y = -x + b

∵ b is value y at x = 0

∵ At x = 0, y = 8

∴ b = 8

→ Substitute it in the equation above

∴ y = -x + 8

∴ The equation of the line is y = -x + 8

Answer:

9

Step-by-step explanation:

40 dollars due up front

10 dollars made per sale

5 dollars lost per creation

Realistically speaking she is only making a $5 profit per box she sells;

$5 used up for material cost, $10 made from sales -5+10= 5

To pay the $40 dollar for the booth she would need to make 9 sales with her current profit

40/5 = 9

Answer:

4 oranges for $.76 --> 1 orange for $.19

Cost of 9 oranges --> 9·$.19 = $1.71

9514 1404 393

Answer:

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

  [tex](e^2)(g)(g^4)(e^3)=e^{(2+3)}g^{(1+4)}=\boxed{e^5g^5}\\\\(e)(e^2)(e)=e^{(1+2+1)}=\boxed{e^4}[/tex]

Answer:

12.55

Step-by-step explanation:

Subtract 20 by 7.45

The required amount bob will get in return is given as $12.55.

Given that,
bob buys a t-shirt for $7.45 he pays with a 20 bill, how much change will he get is to be determined.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
total nill = $7.45
Total money given  = $20
Change to return = 20 - 7.45 = $12.55

Thus, the required amount bob will get in return is given as $12.55.

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Answer: x>  5/3

Step-by-step explanation: Let's solve your inequality step-by-step.

−x−4(1−x)>1

Step 1: Simplify both sides of the inequality.

3x−4>1

Step 2: Add 4 to both sides.

3x−4+4>1+4

3x>5

Step 3: Divide both sides by 3.

3x /3 > 5 /3

x> 5 /3

Answer:

What is your style?

Step-by-step explanation:

Mwah

Answer: okay

Step-by-step explanation:

Answer:

48 hours

Step-by-step explanation:

So one Pipe can fill an empty pool in 12 hours, and a drain can empty the pool in 16 hours.

So let's just say that x is the value for how much the pool was filled, and y is the time taken.

So which means :

X = [tex]\frac{1}{12}y[/tex] - [tex]\frac{1}{16} y[/tex]

[tex]\frac{1}{12}[/tex] represents the volume of the tank being filled up in one hour while [tex]\frac{1}{16}[/tex] represents the volume of the tank being drained in one hour. By subtracting, we get to know the volume of the tank being filled up in one hour.

So, we solve the equation.

To find X, we make the denominator of the two fractions the same.

X = [tex]\frac{1}{12}y[/tex] - [tex]\frac{1}{16} y[/tex]

= [tex]\frac{1(4)}{12(4)}y[/tex] - [tex]\frac{1(3)}{16(3)}y[/tex]

= [tex]\frac{4}{48}y[/tex] - [tex]\frac{3}{48}y[/tex]

Then, we subtract.

[tex]\frac{4}{48}y[/tex] - [tex]\frac{3}{48}y[/tex] = [tex]\frac{1}{48}y[/tex]

[tex]\frac{1}{48}[/tex] is the volume of the pool that is filled in one hour

Finally, we find the time taken for the pipe to fill the pool.

If one hour fills [tex]\frac{1}{48}y[/tex] of the pool, then :

1 = [tex]\frac{1}{48}y[/tex]

y = 48 hours.

So, the time taken for the pipe to fill the pool with the drain left open is 48 hours.

Answer:

7890-

Step-by-step explanation:

Answer:

The range is all real numbers, because it's a vertical line, and the domain is -2 because it's a vertical line with -2 as it's only x.

Step-by-step explanation:

Answer:

x = 10, x = 124

Step-by-step explanation:

(5)

Since Δ JKL is isosceles then the base angles are congruent, that is

∠ LJK = ∠ LJG = 80° , thus

∠ JLK = 180 - (80 + 80) = 180 - 160 = 20

x = 20 ÷ 2 = 10

(6)

Since Δ PQR is equilateral, then each of its angles = 60°

∠QRS = 60° - 32° = 28°

Since Δ SQR is isosceles then base angles are congruent, then

∠ SQR = ∠ QRS = 28 , thus

x = 180 - (28 + 28) = 180 - 56 = 124

answer :

x = 10, x = 124

Answer:

Please mark as brainliest.

Answer:

I think the answer is B.23

Answer:

117 degrees

Step-by-step explanation:

theres no picture and not alot of context so i just subtracted 180 and 63

Answer:

The supplement of, and 117.

Step-by-step explanation: