**Answer:**

B. slope -5, y-intercept (0, 7)

**Step-by-step explanation:**

The **y-intercept **is the first (x, y) pair shown in the table: **(0, 7)**. (This eliminates choices C and D.)

The slope is ...

change in y / change in x

(-13 -7) / (4 -0) = -20/4 = **-5 . . . slope**

This matches **choice B**.

On a map, two cities are 5 3/4 inches apart. the scale of the map is 1/2 inch equals 3 miles. what is the actual distance between the towns￼?

Answer:

18

Step-by-step explanation:

5.5 x 3=16.5

Add 1.5 and you get 18

The sum of two numbers is 80

their difference is 38.

The product of these 2 numbers is __?

1239

hope this helps

hope this helps

If there are 30 boys and 12 girls in a room, fill out all of the possible ratios of boys to girls that could be made

Answer:

30:12

Step-by-step explanation:

HELP PLEASE!!!

What is the ratio of 1713.57^2/4113.87^3.

**Answer:**

4.21747×10^-5

**Step-by-step explanation:**

Your calculator can do the division for you. The ratio is about **4.21747×10^-5**.

__

This is approximately 10/237109.

what is the total number of edges on a rectangular prism

**Answer:**

12 edges

**Step-by-step explanation:**

A rectangular prism has 6 faces, 8 vertices (or corners) and 12 edges.

**Answer:**

12

**Step-by-step explanation:**

) It took 2 pumps 6 hours to pump the water out of a pond. How long would it take if 3 pumps

were used?

**Answer:**

it would take 2 hours with 3 pumps

**Step-by-step explanation:**

hope this helps! :D

Solve for the value of A

SOMEONE PLEASE HELP ME ILL GIVE YOY BRAINLIST AND POINTS

(6a - 8) + 50 = 90

6a - 8 + 50 = 90

6a + 42 = 90

6a = 90 - 42

6a = 48

a = 48/6

•°• a = 8

3 pairs of $23.67 gloves. what is the unit price?

**Answer:**

7.89 dollars

**Step-by-step explanation:**

The unit price would be the price of one pair of gloves.

So divide the total cost by the number of pairs bought.

23.67/3= 7.89

What is the area of the square?

32 square units

64 square units

24 square units

16 square units

Answer is 64 square units

**Answer:**

64 square units

**Step-by-step explanation:**

All you have to do is multiply 8 by 8 to get 64.

7/13 as a decimal rounded to the nearest hundredth

Answer:

0.54

Step-by-step explanation:

**Answer:**

0.54

**Step-by-step explanation:**

calculator. easy.

what is the x coordinate to the solution for the following system of equations

x = 2y

4x - 3y = 15

**Answer:**

x=6

**Step-by-step explanation:**

x=2y

4x-3y=15

4(2y)-3y=15

8y-3y=15

5y=15

y=3

x=2y

x=2(3)

x=6

Jerry took a test that had 45 questions on it. He got 36 correct. Enter the

percentage of questions Jerry got correct.

**Answer:**

80% is what he got on the test

56 x 4 + 5 - 53=x

(x) x 23 + 500

**Step-by-step explanation:**

56× 4=224

224+5= 229

229-53=176

176×23=4048

4048+500=4548

The answer is = 4548

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

56*4+5-53-(x*(x)*x^23+500)=0

Step by step solution :

STEP

1

:

STEP

2

:

Pulling out like terms

2.1 Pull out like factors :

-x25 - 324 = -1 • (x25 + 324)

Equation at the end of step

2

:

-x25 - 324 = 0

STEP

3

:

Solving a Single Variable Equation:

3.1 Solve : -x25-324 = 0

Add 324 to both sides of the equation :

-x25 = 324

Multiply both sides of the equation by (-1) : x25 = -324

x = 25th root of (-324)

Negative numbers have real 25th roots.

25th root of (-324) = 25√ -1• 324 = 25√ -1 • 25√ 324 =(-1)•25√ 324

The equation has one real solution, a negative number This solution is x = negative 25th root of 324 = -1.2601

One solution was found :

x = negative 25th root of 324 = -1.2601

56*4+5-53-(x*(x)*x^23+500)=0

Step by step solution :

STEP

1

:

STEP

2

:

Pulling out like terms

2.1 Pull out like factors :

-x25 - 324 = -1 • (x25 + 324)

Equation at the end of step

2

:

-x25 - 324 = 0

STEP

3

:

Solving a Single Variable Equation:

3.1 Solve : -x25-324 = 0

Add 324 to both sides of the equation :

-x25 = 324

Multiply both sides of the equation by (-1) : x25 = -324

x = 25th root of (-324)

Negative numbers have real 25th roots.

25th root of (-324) = 25√ -1• 324 = 25√ -1 • 25√ 324 =(-1)•25√ 324

The equation has one real solution, a negative number This solution is x = negative 25th root of 324 = -1.2601

One solution was found :

x = negative 25th root of 324 = -1.2601

Layla has 5.49 pounds of wood she divides it into 7

so basically 5.49÷7

**Answer:**

0.7842857142857143

**Step-by-step explanation: i would right an explanation but i cant put it all so you will just have to trust me**

2. Approximate e?. Round your answer to the nearest tenth

**Answer:**

1096.6

**Step-by-step explanation:**

The answer would be 1096.63316, but since you are rounding to the nearest tenth, then your answer would be 1096.6.

**Answer:**

**1096.6.**

**Step-by-step explanation:**

e = about 2.7

2.7^7is about 1046

out of 300 students at rsm summer camp 180 are boys what fraction of all students are boys

**Answer:**

3/5

**Step-by-step explanation:**

so first of all...

out of

300

students,

180

are boys.

180/300

which, simply by 60

3/5

so.. 3/5 of the people at rsm (whatever that is) summer camp are boys! Explanation isn't good, but you didn't really ask for it so i think you're ok... I guess. Now i just need an answer to my problem...

In rsm summer camp, **fraction **of boys is 3/5.

A **fraction** is a numeral that represents a **rational **number.

Let a and b be two numbers, then their **fraction **can be represented as a/b.

Given that,

Total number of **students **at rsm summer camp = 300.

Total **number **of boys at rsm summer camp = 180.

To find the **fraction **of boys to all students.

**Fraction **of boys = number of boys / total number of students

= 180 / 300

= 18 / 30

= 3 / 5

The required **fraction **of boys is 3/5.

To know more about **Fraction **on:

https://brainly.com/question/10708469

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In a two digit number, the sum of the digit is 14. Twice the tens digit exceeds the units digit by one. Find the numbers?

**Answer:**

59

**Step-by-step explanation:**

x= tens place of number

y= ones place of number

set up equations:

"sum of the digit is 14"

sum is the result of addition

x+y=14

"Twice the tens digit exceeds the units digit by one"

2x is bigger than y by 1

if 2x is bigger, then add 1 to the opposite side to balance the equation:

2x=y+1

with 2 equations you can solve for 2 variables:

2x=y+1

2x-1=y

substitute into x+y=14

x+(2x-1)=14

3x-1=14

3x=15

x=5

------

subtitute to find y

x+y=14

5+y=14

y=9

number is 59

WILL GIVE BRAINLIEST!! ILL GIVE LINK IF YOU NEED IT

Answer: As x increases, the slope of the graph increases.

I will Need the link

what is 1/2 (6x+10) - 25

**Answer:**

3x - 20

**Step-by-step explanation**

simplify 1/2

STEP 3

Pulling out like terms

3.1 Pull out like factors :

6x + 10 = 2 • (3x + 5)

Equation at the end of step

3 (3x + 5) - 25

Final result : 3x - 20

the equation above models h, the height of a firework shell in feet, t seconds after launch. what is the height in feet, of the firework shell 2 seconds after launch?

The height is 256feet

Suppose $22,825 is deposited into a savings account with a simple interest rate of 4.03%. Find the account balance after 5 years and 3 months.

Enter the answer in dollars and cents, and round to the nearest cent, if needed. Do not include the dollar sign. For example, if the answer is $0.61, only the number 0.61 should be entered.

Based on the information that's given, the account balance after the years given will be** $27654.20.**

The formula for **simple interest **is calculated as:

**= PRT / 100**

where,

Principal = $22825

**Rate** = 4.03%

**Time **= 5 years, 3 months = 5.25 years

Therefore, the **simple interest** will be:

= ($22825 × 4.03 × 5.25) / 100

**= $4829.20**

Therefore, the **amount **will be:

= $22825 + $4829.20

**= $27654.20**

Learn more about **simple interest **on:

https://brainly.com/question/25747402

**Answer:**

The amount will be $27654.20

**Step-by-step explanation:**

3. Solve by graphing. Round each answer to the nearest tenth.

x^2 - 7x = 11

**Answer:**

-1.3, 8.3

**Step-by-step explanation:**

Based on the graph below, the solutions are -1.3 and 8.3.

The Royal Fruit Company produces two types of fruit drinks. The first type is 80% pure fruit juice, and the second type is 100% pure fruit juice. The company is attempting to produce a fruit drink that contains 95% pure fruit juice. How many pints of each of the two existing types of drink must be used to make 220 pints of a mixture that is 95% pure fruit juice?

**Answer:**

55 from un-pure and 165 from pure

**Step-by-step explanation:**

to get 220 pints with 95% purity you need a mixture of 209 parts to 11 parts (220 *0.95 and 220 * 0.05)

we call the un-pure mixture a and the pure mixture b

all un-pure parts come from a and b in the following ratios

11 = 0.2a + 0b (each pint of mixture a adds 0.2 pints of unpure stuff and each pint of b adds no unpure stuff)

which we can then solve as:

a = 55

all pure parts come from a and b in the following rations

209 = 0.8a + 1b (each pint of mixture a adds 0.8 pints of pure stuff and each pint of b adds a full pint of the pure stuff)

now we can replace a with 55 (from above)

209 = 44 + b, and solve to

b = 165

now to double check

55 * (0.8x + 0.2y) + 165x would give you

44x + 11y + 165x, which is

11x + 209y and if you then check the ratio

209 / (209+11) = 0.95 again

There will be 55 **pints **and of un-**pure **and 165 **pints **of pure fruit **drinks**.

The **mathematical **expression combines **numerical **variables and operations **denoted **by addition, **subtraction**, multiplication, and division signs.

Mathematical **symbols **can be used to **represent **numbers (constants), variables, operations, functions, **brackets**, punctuation, and grouping. They can also **denote **the logical syntax's **operation **order and other properties.

To get 220 pints with 95% **purity **you need a **mixture **of 209 parts to 11 parts (220 *0.95 and 220 * 0.05)

We call the un-pure **mixture **a and the **pure **mixture b

All un-pure **parts **come from a and b in the following **ratios**

11 = 0.2a + 0b (each pint of mixture a **adds **0.2 pints of **unpure** stuff and each pint of b adds no unpure stuff)

which we can then solve as:

a = 55

All pure **parts **come from a and b in the **following** rations.

209 = 0.8a + 1b (each pint of **mixture **a adds 0.8 pints of **pure **stuff and each pint of b adds** **a full pint of the pure stuff)

Now we can **replace **a with 55 (from above)

209 = 44 + b, and solve to

b = 165

Now to **double **check

55 x (0.8x + 0.2y) + 165x would give you

44x + 11y + 165x, which is

11x + 209y and if you then check the ratio

209 / (209+11) = 0.95

Therefore, there will be 55 **pints **of **unpure **and 165 **pints **of pure fruit **drinks**.

To know more about an **expression **follow

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The ratio of green balloons to blue balloons is 6 to 9 if there are 1620 blue balloons how many green balloons are there

We know that the ratio is 6:9 green to blue balloons. We can divide 1620 by 9. This gives us 180. Next, we multiply 6 * 180. This gives us 1080.

There are 1,080 green balloons.

There are 1,080 green balloons.

i need help with this!!

**Answer:**

**Step-by-step explanation:**

you need to do it step by step and use something that will help

8x-4<-36

8x<-36+4

8x<-32

Answer: x<-4

￼Can someone please give me the (Answers) to this? ... please ...

**Answer:**

For A1-4 I am pretty sure the answers are: Question 1.) 3/1 (or 3) Question 2.) -6/6 (also can be written as -1) Question 3.) 9/5 and Question 4.) -4/3

**Step-by-step explanation:**

For Question 1 you just rise 3 and run 1 which gets you 3/1

For Question 2, to get from coordinate 2 to 8 you add 6, and to get from coordinate -10 to -16 you subtract 6. This leaves you with -6/6 (or -1)

For Question 3, the slope is written within the equation (y=9/5x-5) the 9/5 is the slope.

For Question 4, you take 4x+3y=6 and turn it into y=mx+b form, to do so you subtract 4x on both sides leaving you with 3y=-4x+6. Then you divide 3 on both sides, y=-4x/3 + 6/3. Then the result would be y=-4/3x+2 which means that the slope is -4/3.

I am not sure if these are all correct, but i hope it helps! :)

A cash card has a starting value of $25. If the card is not used within the first year of its purchase, the value on the card begins to decrease by $2.50 per month.

The relationship between the number of months after the first year and the amount remaining on the card is .

The independent variable is the _____________?

The dependent variable is the ______________?

**Answer:**

**Step-by-step explanation:**

Brennan studied the relationship shown in the table.

x 3 4 5 6 7

y 36 48 60 72 ?

Which expression describes a method Brennan could use to determine the y-value when x equals 7?

**Answer:**

y = 12x

**Step-by-step explanation:**

Note the relationship

x = 3 : y = 36 , that is 36 = 12 × 3

x = 4 : y = 48, that is 48 = 12 × 4

x = 5 : y = 60 , that is 60 = 12 × 5

x = 6 : y = 72 , that is 72 = 12 × 6

The value of y is obtained by multiplying corresponding x value by 12

Then

x = 7 → y = 12 × 7 = 84

in general for any x

y = 12x

The circle passes through the point (-1.5, 2.5). What is its radius?

Choose 1 answer

2.5

V1.5

1.5

/2.5

It’s 2.5 because this is easy I answered it in my head think about it …

please help asap for brainlist

**Answer:**

3rd one i think so or it will be last question

which grade question is this

Which of the following considerations is relevant to a person whose elderly parents are sick but refuse to make an appointment at the doctor? Which days of the week are appointments available? Who has treated their illnesses in the past? Is it her place to make decisions for her parents? Does she have medical expertise?
Juhi had $350 more than Trent. After Juhi spent 50% of her moneyand Trent spent 70% of his money, Juhi had $255 more than TrentHow much did Trent have at first?
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Convert 8 m/s to miles per hour
Comprando regalosLola is going to buy souvenirs in Barcelona, and she is thinking aloud about what she will buy for certain people. Match each gift to one of the people mentioned in the word bank,and write a sentence for each one using indirect object pronouns. Remember, Lola is thinking out loud, so you should use the first person singular of the verb.MODELO:Me compro ("Yo" form because Lola is thinking out loud) unos pantalones a m.para s misma (herself)para su madrepara su novioPLEASE PLEASE HELP!!!!!!para su padrepara sus hermanas
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