What is the solution to the system of equations? I’ll give you 20 points!!

Answer:

Find the least common factor.

Step-by-step explanation:

For example, you need to add 4/5 and 4/6.

5 = 1, 5, 10, 15, 20, 25, 30.

6 = 1, 6, 12, 18, 24, 30.

The least common factor is 30.

Now, multiply 5 to get 30, and 6 to get 30. There will be a common denominator.

5 x 6 = 30

6 x 5 = 30

4/5 x 6/6 = 24/30

4/6 x 5/5 = 20/30

Now, just add.

24 + 20 = 44.

The answer is 44/30.

Answer:

6 books each month

Step-by-step explanation:

12 divided by 2 equals 6

the top angle is obtuse and the lower corner is acute, im not sure about the relationship though good luck!❤

Answer:

she ran 10 miles a hour

Step-by-step explanation:

she runs 10 miles a hour because she wants to improve her time per mile by 2 minutes so you do 2x4 and get 8, then you subtract 8 from 48 and get 40 then you divide 40 by 4 and get 10

Heather's rate of speed last week was 1/12 miles/min.

Given is that last week at the park, Heather ran 4 miles in 48 minutes. When she runs her next race, she hopes to improve her time by 2 minutes per mile.

Heather's rate of speed last week -

{r} = 4/48 = 1/12 miles/min

{r} = 1/12 miles/min

Therefore, Heather's rate of speed last week was 1/12 miles/min.

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Answer:

slope=-3

Step-by-step explanation:

using y=mx+b, m is the slope, so -3 is the slope.

Answer: -3 is the slope

Step-by-step explanation:

6^2 - 16 * 2

36 - 32

4

Answer:

The correct answer is HK

Step-by-step explanation:

Hope this helps

Step-by-step explanation:

Number of choices for vegetable topping = 5

(Garlic/Avocado/Pickles/Asparagus/Onions)

Number of choices for meat topping = 6

(Anchovies/Sausage/Clam/Pepperoni/Tuna/Sardines)

Since they are independent events,

Total number of different pizzas = 5 * 6 = 30. (H)

If Connor buys 3 snacks at 3 dollars each for himself and his 3 children, the net cost (including movie tickets) would be 88 dollars.

If he buys x amount of snacks, his cost will be determined by C=52+3x or C=52+3*x (both are equivalent, but not everyone knows every way to represent multiplication)

Step-by-step explanation:

To find the cost of the snacks:

Cost = Price*NumberOfSnacks, or C=p*n, or C=pn

To find the unit cost of the snack, find the price, the p value, which is 3 dollars.

Then, find the total number of snacks that will be bought. Since each person receives an equal number of snacks, 3 per person, and there are 4 people (himself and his 3 children), we can multiply 3*4 to find the n value, which is now known to be 12.

C=3*12=36. Add to the 13 dollar per person charge for tickets (52 dollars for 4 people), and you get 88 dollars.

To find the cost if he buys x amount of snacks for himself and his 3 children (assumed to be "everyone"), all costs but the n value are to be the same, creating this equation:

C=52+3x

In this context, 52 is the cost of movie tickets, 3 is the cost of the snacks, and x is the total number of snacks bought. C represents total cost.

The total cost for tickets and 5 snacks is $90.

The total cost for tickets and x snacks is $(65+5x).

Important information:

The total number of people is 5. So, cost of 5 tickets is:

[tex]5\times 13=65[/tex]

Cost of 5 snacks is:

[tex]5\times 5=25[/tex]

Total cost is:

[tex]65+25=90[/tex]

The total cost for tickets and 5 snacks is $90.

Cost of x snacks is:

[tex]5\times x=5x[/tex]

Total cost is:

[tex]65+5x[/tex]

The total cost for tickets and x snacks is $(65+5x).

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Answer:

Which line.... They didnt gave any numbers or smth

Answer:

it is a solvable equation

Step-by-step explanation:

(x + 2) -3(x - 4) = 6 and x = 4

if x = 4 then fill in all the x's with 4 so the equation is now:

(4 + 2) -3(4 - 4) = 6

Use PEMDAS

Now the equation is 6 - 3(0) = 6

-3 times 0 is 0 so it's 6-0=6

6 = 6

when you put the 4 in for the x variables and the numbers on both sides of the equal sign are the same it makes the equation true

hope this makes sense and hope it helps :)

Answer:

Fraction: 23/100

Decimal: .23

Percent: 23%

Answer:

0

Step-by-step explanation:

3996 is closer to 0 than 10,000

Answer:

$59.80

Step-by-step explanation:

After addressing the issue at hand, we can state that by function Katherine now has 28 quarters.

Mathematicians investigate numbers and their varieties, equations and adjacent tissues, shapes but instead their locations, and potential locations for these things. The term "function" refers to the relationship here between set of inputs, each with its own output. A function is a relationship of both inputs and outputs in which each input results in a single, distinct production. Each function has its own domain, codomain, or scope. The letter f is commonly used to denote functions (x). An x represents entry. On functions, each capabilities, so several capabilities, in capabilities, and on operations are the four major types of accessible functions.

here, we have,

Let's represent the unknown quantities with variables.

Let d be the number of dimes Katherine possesses.

Let q represent Katherine's number of quarters.

We can deduce from the problem:

Equation 1: Total dimes and quarters value = $8.60 0.10d + 0.25q = 8.60

Number of quarters = Number of dimes + 12 q = d + 12 Equation 2:

Now we can plug equation 2 into equation 1 to eliminate q and find d:

0.10d + 0.25(d + 12) = 8.60

Katherine now has 16 dimes.

We can use equation 2 to calculate the number of quarters:

q = d + 12 = 16 + 12 = 28

Katherine now has 28 quarters.

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complete question:

Katherine has $8.60 in dimes and quarters. If she has twelve more quarters than dimes, how many dimes does she have? How many quarters does she have?

Answer:

(-2,10)

Step-by-step explanation:

Substitution, -2(10) < 4(-2) - 10

-20 < -18 so the pair satisfies the inequality

Answer:72

Step-by-step explanation:

72 and the angle to the top right of x are corresponding angles. This means they are the same. Using this, we can see that the same angle to the top right of x that we now know is 72 is also vertical to x. Vertical angles are also equal, so x = 72

The value of x is 72°

Parallel lines are lines in the same plane and of the the same distance.

The parallel line j and k are intersected by the transversals l and m.

Therefore, corresponding angles, alternate angles etc. can be formed.

Since the pair of parallel lines are cut by the transversal lines then the alternate exterior angles are congruent . Therefore,

x = ∠72°

∠x ≅ ∠72°(alternate exterior angles)

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Answer:

she will earn 1 dollar

Step-by-step explanation:

5 % of 20 is 1

Answer:

[tex]\frac{4^{5}}{4^{2}}\\[/tex]

Step-by-step explanation:

[tex]\frac{1}{4^{3}} =4^{-3}\\\\4^{-3}\\\\\frac{4^{2}}{4^{5}}=4^{2-5}=4^{-3}[/tex]

But 4^5/4^{2} = 4^3

Answer:6,9

Step-by-step explanation:

Answer:

Step-by-step explanation:

y= 5x -7

check:

-2 = 5*1 -7 true

3= 5*2 -7 true

8= 5*3 -7 true

13= 5*4 -7 true

18= 5*5 -7 true

C) m∠5 + m∠6 =180°

D) m∠2 + m∠3 = m∠6

E) m∠2 + m∠3 + m∠5 = 180°

Step-by-step explanation:

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Answer:

[tex]-6-7\left(c+10\right)=-7c-76[/tex]

Step-by-step explanation:

Given the expression

[tex]-6\:-\:7\:\left(c+10\right)[/tex]

simplifying the expression

[tex]-6-7\left(c+10\right)[/tex]

Expanding -7(c + 10) = -7c - 70

[tex]-6\:-\:7\:\left(c+10\right)=-6-7c-70[/tex]

subtract the numbers: -6 - 70 = -76

                           [tex]=-7c-76[/tex]

Therefore, we conclude that:

[tex]-6-7\left(c+10\right)=-7c-76[/tex]

Answer: 11x+35

Step-by-step explanation:

Answer:

its -160

Step-by-step explanation:

:)

Answer:

Graph A is y=3/4x-3

Step-by-step explanation:

Answer:

graph c

Step-by-step explanation:

Answer:

27

Step-by-step explanation: