Solve for x and y

NEED FOR TEST

Answer:

Step-by-step explanation:

yes, for the hypotenuse-leg theorem (the two triangles have hypotenuse and a leg that are congruent)

THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!

The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.

The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.

Answer:

3(6+5) is your answer.

I think it will help you.

The absolute value equation best describes how many degrees the temperature was below 0°C is 10.6.

What is absolute value or modulus ?

The absolute value of a number refers to the distance of a number from the origin of a number line. The absolute value of any integer, whether positive or negative, will be the real numbers, regardless of which sign it has.

For example: 5 is the absolute value for both 5 and -5.

According to the question,

The temperature in Salt Lake City was -10.6°C.

Then, absolute value equation best describes how many degrees the temperature was below 0°C =

⇒ Absolute value = modulus value

                             =  |-10.6|

                             = 10.6

Hence the absolute value = 10.6

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Answer:

10 minutes per mile

Step-by-step explanation:

Rasheem runs 1/5 miles in 2 minutes. What you need to do is find how many minutes it takes for 1 whole mile. To do this, you have to first see what you multiply to 1/5 to get to 1. As you know, you do 1/5 x 5/1 (or 5) to get to one. Since you did that 1/5, you also need to multiply 2 x 5, which is 10. This gives you the answer that Rasheem was running 10 minutes per mile.

Hope it helped! :)

Answer:

Step-by-step explanation:

In this problem, both 7 and 14 can be divided by 1 and 7, meaning these are the factors. This tells us that 7 is the Greatest Common Factor, as 7 is greater than 1.

To factor the expression, we take 7 out of both numbers and put it outside the expression. To do this, we have to divide both numbers by 7. Doing this gives us \(7(\frac{7}{7} +\frac{14}{7} )\), which simplifies to \(7(1 + 2)\).

Answer:  21

Step-by-step explanation:

because I had that as a question in my math book

Answer:

with -3 being your slope and 4 being your y-intercept.

Step-by-step explanation:

Answer:

64.05$

Step-by-step explanation:

Answer:

1/32

Step-by-step explanation:

The probability of rolling a 6 on a 6-sided die is 1/6, and the probability of rolling a 4 on a 6-sided die is also 1/6.

Assuming that the rolls are independent (i.e., the outcome of one roll does not affect the outcome of the other roll), the probability of rolling a 6 and then a 4 is the product of the probabilities of each individual event:

Probability of rolling a 6 and then a 4 = (Probability of rolling a 6) x (Probability of rolling a 4)

= (1/6) x (1/6)

= 1/36

Therefore, the probability of rolling a 6 and then a 4 on a 6-sided die rolled twice is 1/36, or approximately 0.0278 (2.78%).

Answer:

To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:

Step 1: Distribute the negative sign on the left side of the equation:

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

=> -x - 3 = 2(x - 3) (using the distributive property)

Step 2: Expand the right side of the equation:

-x - 3 = 2x - 6

Step 3: Add x to both sides of the equation to isolate the x term on one side:

-x + x - 3 = 2x + x - 6

=> -3 = 3x - 6

Step 4: Add 6 to both sides of the equation:

-3 + 6 = 3x - 6 + 6

=> 3 = 3x

Step 5: Divide both sides of the equation by 3 to solve for x:

3/3 = 3x/3

=> 1 = x

So, the correct value of x that makes the equation true is B. 1.

PLEASE MARK BRAILYISTT :D

Answer:

B, one

Step-by-step explanation:

In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.

Answer:

e=23

Step-by-step explanation:

divide 1637.6 by 71.2 and you get 23

Answer:

2/56.7= x/708.75

Step-by-step explanation:

Answer:

bar graph

Step-by-step explanation:

Answer:

y= 3x +4

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx +c, where m is the gradient and c is the y-intercept.

To find the value of m, use the gradient formula below:

\(gradient = \frac{y1 - y2}{x1 - x2} \)

Gradient

\( = \frac{4 - ( - 8)}{0 - ( - 4)} \\ = \frac{4 + 8}{0 + 4} \\ = \frac{12}{4} \\ = 3\)

Subst. m=3 into the equation.

y= 3x +c

To find the value of c, substitute a coordinate.

When x=0, y=4,

4= 3(0) +c

c=4

Thus, the equation of the line is y= 3x +4.

Answer: 0.24, 1.44

Step-by-step explanation:

From the middle row, you can determine that one apple weighs 0.12 kg.

Hope it helps :) and let me know if you want me to elaborate.

Answer:

.

Step-by-step explanation:

Answer:

It's either y=1/2x or y=2x

Step-by-step explanation:

Have a wonderful night!!!!

Answer:

10,000 greater

Step-by-step explanation:

8.76×10^6 / 8.76×10^2 = 1.0 x 10^4

1.0 x 10^4 = 10,000

Answer:

Step-by-step explanation:

1.

\(3 :7 \\Acute \: angle = 90\°\\7+3 = 10\\\frac{7}{10} \times 90\\\\= \frac{630}{10}\\ = 63 \°\\\)

2.

\(Let \:the\: other\:acute \:angle\: be \:x\\According\:to \:the \:question ; \\ \:\\(2x-30)+x =90\\2x - 30 +x =90\\2x +x = 90+30\\3x = 120\\\frac{3x}{3} =\frac{120}{3} \\x = 40 \\\\(2x -30)\\2(40) -30\\80 - 30 = 50\\\\\\Angle \:1 = 50\°\\Angle \: 2 = 40\°\\\)

Answer:

7+x

Step-by-step explanation:

find your first term, 7, and your second term, x, and combine them, 7+x

Answer: 58/33 (1 25/33)

Step-by-step explanation: There were two subtraction symbols, so I assumed you meant 12/11 - (-2/3)

Which we can rewrite as 12/11 + 2/3

To find a common denominator, we multiply 11 and 3.

So now, the equation is 36/33 + 22/33, which equals 58/33.

Answer: Option A is the correct answer

Step-by-step explanation: I took the test and got it right

The total weight of the two animals is 1.19 x 10³ lbs. So the correct option is B.

Given approximate weights of the two animals are as:

1. 5.12 x 10² lbs

2. 6.8 x 10² lbs

We need to find the total weight of the two animals.

Step 1: Add the weights together:

5.12 x 10² lbs + 6.8 x 10² lbs

Step 2: Perform the addition:

(5.12 + 6.8) x 10² lbs

11.92 x 10² lbs

Step 3: Express the result in scientific notation with the correct number of significant digits:

The first number, 11.92, has three significant digits. To maintain three significant digits in the final answer, we can express it as 11.9 (rounding to the nearest tenth) and adjust the exponent accordingly:

11.9 x 10² lbs

This matches option 2 from your provided answers:

2. 1.19 x 10³ lbs.

So, the correct answer is: 1.19 x 10³ lbs.

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Answer:

25% change

Step-by-step explanation:

find change by diff/org

so 5/20

5/20 =?/100

multiply by 5

25/100=?/100

?=25

Answer:a. Cover Page: Choose a catchy title that will draw attention to your brochure, and select a picture that demonstrates the use of integers in everyday life. Some examples of catchy titles could be "The Wonderful World of Integers," "Mastering the Rules of Integers," or "Integers: A Guide to Everyday Math." For the picture, you could choose an image of a thermometer, a bank statement, or a measuring tape, all of which use integers.

b. Composition: In this section, you will describe three ways in which integers are used in everyday life. Some examples could be:

- Temperature: We use integers to measure temperature, as it is either above or below zero degrees Celsius or Fahrenheit.

- Money: We use integers to keep track of our finances, as we either have a positive or negative balance in our bank accounts.

- Distance: We use integers to measure distance, as it is either a positive or negative value depending on the direction we are traveling.

c. Song or Poem: This section can be a fun and creative way to remember the rules for each of the four operations with integers. Here are some examples of rhymes or lyrics you could use:

- Addition: When adding integers, it's easy to do. If the signs are the same, add and stay true. If the signs are different, subtract and take. The sign of the bigger number, for goodness sake!

- Subtraction: When subtracting integers, it's a breeze. Keep the first number and change the sign with ease. Add the opposite number and simplify. You'll get the answer, no need to try.

- Multiplication: When multiplying integers, it's not so hard. If the signs are the same, the answer is positive, it's true. If the signs are different, the answer is negative, it's not hard to do.

- Division: When dividing integers, it's as easy as pie. Keep the first number and change the sign, don't ask why. Multiply by the reciprocal, and simplify. You'll get the answer, it's no lie.

Step-by-step explanation:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

Multiplicative Identity Property,Associative Property of Addition,Commutative Property of Multiplication,Zero Property of Multiplication

Step-by-step explanation:

The required properties for the given expression of the real numbers are multiplication property, associative property,  commutative property, and property of zero multiplication.

Given that,

A number of expressions for the real number are given we have determined the corresponding properties for the arithmetic operation given.

In mathematics, it deals with numbers of operations according to the statements.

Here,
1.
n.1 = n
It is a unit multiplication property.

2.
(4 + b) + 7 = 4 + (b + 7)
it is associative property of real numbers.

3.
m.9 = 9.m
it is commutative property.

4.
0.c = 0
It is a property of zero multiplication.

Thus, the required properties for the given expression of the real numbers are multiplication property, associative property,  commutative property, and property of zero multiplication.

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