Solve the following:

y = x + 3
4x + y = 18


(6, 3)

(3, 6)

(−3, 6)

(3, −6)

Answers

Answer 1

Answer:

(3,6)

Step-by-step explanation:

We can substitute y for x+3 in the second equation

4x + x + 3 = 18

5x = 15

x=3

Plug x back into the equation

y = 3 + 3

y = 6

Answer 2

Answer:

B (3 ; 6)

Step-by-step explanation:

y = x + 3

4x + y = 18

4x + (x + 3) = 18

5x = 18 - 3

5x = 15

x = 3

y = x + 3

y = 3 + 3

y = 6


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Find the area of the shaded segment of the circle.

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3.14 is the answer correct
3.14 is the correct answer

Indicate whether the sentence or statement is true or false. Operations within parentheses should be completed before other operations.

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Answer:

True

Step-by-step explanation:

what does the solution of an inequality look like?

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Answer:

x=7

x<7

Step-by-step explanation:

Find the total amount of money John has after 6 months

John invested $700, at an interest rate of 2.5%, for 6 months. Find the interest earned.

Answers

Interest earned is $ 8.75

Total amount of money earned=708.75

Please see the attached picture for full solution

Hope it helps..

Good luck on your assignment

Len made 1 1/3 liters of punch. He added 2/5 liters of water to make the punch. How much water was used for each liter of punch?

Answers

Answer:

  3/10 liter

Step-by-step explanation:

Assuming your description means that 4/3 liters of punch includes 2/5 liters of water, then the fraction of punch that is water is ...

  (2/5)/(4/3) = (2/5)(3/4) = 3/10

3/10 of a liter of water is used in each liter of punch.

The avenues in a particular city run north to south and are numbered
consecutively with 1st Avenue at the western border of the city. The streets in
the city run east to west and are numbered consecutively with 1st Street at
the southern border of the city. For a festival, the city is not allowing cars to
park in a rectangular region bordered by 3rd Avenue to the west, 5th Avenue
to the east, 4th Street to the south, and 8th Street to the north. If x is the
avenue number and yis the street number, which of the following systems
describes the region in which cars are not allowed to park?

Answers

The inequality equations are given as |x - 4| ≤ 1 and |y - 6| ≤ 2, then the correct option is B.

What is inequality?

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.

From the diagram, the inequalities equation will be given as

For x, we have

[tex]\begin{aligned} 3 &\geq \ \ \ \ x&\geq 5\\-1 &\geq x-4&\geq 1\end{aligned}[/tex]

Then after the mode function, we have

[tex]|x-4|\leq 1[/tex]

Similarly, for y, we have

[tex]\begin{aligned} 4 &\geq \ \ \ \ y&\geq 8\\-2&\geq y-6&\geq 2\end{aligned}[/tex]

Then after the mode function, we have

[tex]|y-6|\leq 2[/tex]

More about the inequality link is given below.

https://brainly.com/question/19491153

Which of the following is typically not insured under property insurance ? A. Furniture B. Jewelry C. Electronics D. Pets ​

Answers

The answer is most likely pests (D)

Pets are typically not insured under property insurance.

Option D is the correct answer.

What is property insurance?

Property insurance is a type of insurance policy that provides financial protection against damage or loss to physical property, such as a home, business, or personal belongings.

It typically covers a wide range of perils, including fire, theft, natural disasters, and vandalism, depending on the specific policy and coverage limits.

We have,

Pets are typically not insured under property insurance.

While property insurance policies may cover damage or loss of personal property, such as furniture, jewelry, and electronics, they generally do not provide coverage for pets.

Pet insurance policies are available as a separate type of insurance to cover the cost of veterinary care and other expenses related to owning a pet.

Thus,

Pets are typically not insured under property insurance.

Learn more about property insurance here:

https://brainly.com/question/16267577

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what is the volume of the cone below:
5 cm
12 cm
13 cm

Answers

Answer:

780cm cubed

Step-by-step explanation:

if we want to find the volume we would do length x width x heightwhich would be 5 x 12 x 13so we would do 5 x 12 which is 60 then we would do 60 x 13 which equals 780So the answer is 780Since this is volume it would be 780cm cubed

Find the exact value of tan (-1740)°

Answers

Answer:

square root of 3

Step-by-step explanation:

Use calculator

The answer is square root of 3

Laura wants to enlarge a picture she took at the beach to hang on her wall. The picture is 3 inches tall and 5 inches wide. If she wants the enlarged picture to be 2 feet wide, how tall will it need to be?

Answers

Answer:

I think the answer will be 14.4 inches tall.

Step-by-step explanation:

which choices are equivalent to the expression above?
5 square root of 3

Answers

Answer:

Hai

5√3 is can equal to 75

because when i take 5 in root, i have to multiply by itself and 3.

5√3 is can equal to 15.5

because its already equal to √75

5√3 is can equal to 25.3

because its equal to √75

the other options are wrong.

good luck(:

HELPPPPPPPPP
jonah earned $5 more than half of karen’s salary, k. which of the following expressions represents jonahs earnings.
Jonah earned $5 more than half of Karen's salary, k. Which of the following expressions represents Jonah's earnings?

one half(k + 5)
one halfk + 5
one half + k + 5
one halfk > 5

Answers

Answer:

one halfk + 5

Step-by-step explanation:

The expression (1/2)k + 5 represents Jonah's earnings option (B) one-half k + 5 is correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

A linear equation can be defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

Jonah earned $5 more than half of Karen's salary, k

Let Jonah's salary is J

J = 5 + (1/2)k

Or

= (1/2)k + 5

The above expression represents Jonah's earnings and the expression is a linear expression.

Thus, the expression (1/2)k + 5 represents Jonah's earnings option (B) one-half k + 5 is correct.

Learn more about the expression here:

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Which expression has twice the value of 2 times 2 times 2 times 2 times 2?

Answers

Answer:

There is no choices

Step-by-step explanation:

2x2x2x2x2 or 2 to the 5th power is 32

Whichever expression equals twice of 32, or 64 is the correct answer

Answer:2^6

Step-by-step explanation:

2 x 2 x 2 x 2 x 2 = 32

Twice the value of 2 x 2 x 2 x 2 x 2 i.e. 32 = 32×2

= 2^6

2 ^6

What are the solutions to the quadratic equation 2x^2+x=3​

Answers

Answer:

2x^2+x=3​

Step-by-step explanation:

2x^2-2x+3x-3=0

2x(x-1)+3(x-1)=0

(2x+3)(x-1)=0

x=-3/2

x=1

Find the area of this trapezoid... Round to the nearest tenth and in include units in your answer

Answers

Answer:

[tex]89.7in^2[/tex]

Step-by-step explanation:

[tex]A=\frac{a+b}{2} h\\=\frac{10.5*19.4}{2}*6\\ =89.7in^2[/tex]

Simplify the expression.

[tex]\frac{10}{\sqrt{2}+\sqrt{7} }[/tex]

Answers

Answer:

Step-by-step explanation:

[tex]\frac{10}{\sqrt{2}+\sqrt{7}}=\frac{10*(\sqrt{2}-\sqrt{7})}{(\sqrt{2}+\sqrt{7})*(\sqrt{2}-\sqrt{7})}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{(\sqrt{2})^{2}-(\sqrt{7})^{2}}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{2-7}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{-5}\\\\=-2*(\sqrt{2}-\sqrt{7})\\\\= -2\sqrt{2}+2\sqrt{7}[/tex]

Hint: (a + b)(a -b)= a² - b²

(√2+√7)(√2-√7)=(√2)²-(√7²) = 2 - 7 = -5

f(x) =x² + 5x- 1 is shifted 3 units right. The result is g(x). What is (gx)?​

Answers

Answer:

  see below

Step-by-step explanation:

Shifting f(x) to the right 3 units is accomplished by replacing x with x-3:

  g(x) = f(x-3)

  g(x) = (x -3)^2 +5(x -3) -1 . . . . matches choice D

BRAINLIEST ANSWER Twice the difference of a number and 4 is equal to three times the sum of the number and 6. Find the number.

Answers

Answer: -26

Step-by-step explanation:

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

2n -8 = 3n + 18  

     +8          +8

2n = 3n + 26

-3       -3

-1n = 26

n= -26

From a point 35 meters from the base of a building, the angle of elevation of the top of the building is 65. How tall is the building, to the nearest meter? Show steps.

Answers

Answer:

75.06 m

Step-by-step explanation:

Look at the picture*

2cosx-square root of 3?

Answers

Answer:

1.73

Step-by-step explanation:

Find the missing side length, and enter your answer in the box below. If
necessary, round your answer to 2 decimal places.

Answers

Answer:

the third side should be greater than 6 - 4.5 = 1.5 and should be smaller than 6 + 4.5 = 10.5.

Step-by-step explanation:

find the value of
a) 8^1/3
b) 8^2/3
c) 16^3/4

Answers

Step-by-step explanation:

a. 8^1/3

=2^3*1/3

=2 Answer.

b. 8^2/3

=2^3*2/3

=2^2

=4 ans

c. 16^3/4

= 2^4*3/4

= 2^3

= 8 ans

Abigail has $30.00 to buy groceries.she needs to buy some apples,some bananas, and 3 pounds of potatoes.Fuji apples are $1.79 a pound ,bananas are$0.36 each, and potatoes are 2.99 for a 3 lb bag. If a represents the number of pounds of apples Abigail buys b represents the number of bananas she buys,which expression represents the amount of change she receives after her purchases?

Answers

Answer:

An expression represents the amount of change she receives after her purchases is y=-1.79a-0.36b+27.01

Step-by-step explanation:

Let a represents the number of pounds of apples

Let b represents the number of bananas

Cost of 1 pound apple = $1.79

So, Cost of a pounds apples = 1.79 a

Cost of 1 banana = $0.36

Cost of b bananas = 0.36b

Cost of 3 lb bag of potato i.e. 3 pounds of potato = $2.99

So, Total cost = 1.79a+0.36b+2.99

Abigail has $30.00 to buy groceries

Let y be the change received by her

So, Change received by her:

y = 30-( 1.79a+0.36b+2.99)

y= 30-1.79a-0.36b-2.99

y=-1.79a-0.36b+27.01

Hence  expression represents the amount of change she receives after her purchases is y=-1.79a-0.36b+27.01

Liz flips a coin 60 times. The coin lands heads up 36 times and tails up 24 times. The THEORETICAL probability of the coin landing heads up is ___%.
HELPPPPPPPPP

Answers

Answer:

50

Step-by-step explanation:

Theoretically, there's a 50/50 chance of each happening, no matter how many times it's flipped.

The answer is 50 percent

A bowl contains 11 white stones and 3 black stones. One stone is chosen and not replaced, then another stone is chosen. What is the probability that the first is a white stone and the second is a black stone?

Answers

Answer:

11/ 14 chance that you will pick a white stone

3/14 chance to picka a black stone

Step-by-step explanation:

Hope that helps

Answer:

Step-by-step explanation:

[tex]P=\frac{11}{14} \times \frac{3}{13} =\frac{33}{182 }[/tex]

Which point on the graph represents the y-intercept? On a coordinate plane, a line goes through points V (negative 4, 4), W (0, 2), Y (2, 1), Z (4, 0). V W Y Z

Answers

point W because the line intersects the y axis at W (0,2). sorry if it’s wrong :/

Answer:

W

Step-by-step explanation:

It is point W because W is where the line crosses the y-axis.

Choose EVERY true proportion.
BC
BD
ВС
BD
O AC
ВС

Answers

Answer:

a,b

Step-by-step explanation:

A,b is the answer because you can not do the rest

complete the table for 15 points.​

Answers

Answers:

20%, 0.2

1/4, 0.25

50%, 0.5

2/3

Answer:

Step-by-step explanation:

Fraction: 1/4 since 25% is 25% of 100%

Fraction: 1/3

Percentage: 1/5 = 0.2 = 20%

Percentage: 1/2 = 0.5 = 50%

Decimal: 20% = 0.2

Decimal: 25% = 0.25

Decimal: 50% = 0.5

3
Select the correct answer.
What is a benefit of health insurance?
O A.
It covers outpatient surgery expenses for your family and friends.
OB.
It guarantees a certain sum of money to your family after your death.
OC.
It ensures that you get paid despite being absent from work because of poor health.
OD
It reduces the cost of your health services and treatments.
Reset
Next

Answers

Answer:

D: It reduces the cost of your health services and treatments.

Step-by-step explanation:


OD
It reduces the cost of your health services and treatments.

(a) Find a simplified form of the difference quotient and (b) complete the following table.
f(x) = - 4x + 7​

Answers

Answer:

a) -4

b)

x    h                   [f(x+h) - f(x)] / h

3    2                  -4

3    1                   -4

3    0.1                -4

3    0.01              -4

Step-by-step explanation:

a) The difference quotient is:

[f(x+h) - f(x)] / h

Our function is -4x + 7​, then:

f(x+h) = -4(x+h) + 7​ = -4x -4h + 7

f(x) = -4x + 7​

f(x+h) - f(x) = -4x -4h + 7 - (-4x + 7​ )= -4x -4h + 7 +4x - 7​ = -4h

Finally:

[f(x+h) - f(x)] / h =  -4h/h = -4

b)

First point in the table:

x = 3

h = 2

f(x+h) = -4(3+2) + 7​ = -13

f(x) = -4(3) + 7​ = -5

f(x+h) - f(x) = -13 -(-5) = -8

[f(x+h) - f(x)] / h = -8 / 2 = -4

Second point in the table:

x = 3

h = 1

f(x+h) = -4(3+1) + 7​ = -9

f(x) = -4(3) + 7​ = -5

f(x+h) - f(x) = -9 -(-5) = -4

[f(x+h) - f(x)] / h = -4 / 1 = -4

Third point in the table:

x = 3

h = 0.1

f(x+h) = -4(3+0.1) + 7​ = -5.4

f(x) = -4(3) + 7​ = -5

f(x+h) - f(x) = -5.4 -(-5) = -0.4

[f(x+h) - f(x)] / h = -0.4 / 0.1 = -4

Fourth point in the table:

x = 3

h = 0.01

f(x+h) = -4(3+0.01) + 7​ = -5.04

f(x) = -4(3) + 7​ = -5

f(x+h) - f(x) = -5.04 -(-5) = -0.04

[f(x+h) - f(x)] / h = -0.04 / 0.01 = -4

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