Mathematics Middle School

(PLS HELP MY TEACHER NEEDS ME TO PASS THIS!)

which is the solution to the system of equations shown in the graph below?

(PLS HELP MY TEACHER NEEDS ME TO PASS THIS!) Which Is The Solution To The System Of Equations Shown In

Answers

Answer 1

Answer:

Its 4, -3

Step-by-step explanation:

Always go in (x,y)

so you will go right first but the number are positive

then it is 4

then the second cross it occuring lower which is negative

then it is -3

so,

:• 4, -3

Answer 2

Answer: -4, -3

Step-by-step explanation:

To find the solution to a systems of equations on a graph, find the area where the 2 lines intersect, (in other context, come together, or share the same points). In this case, they come together at the point -4, -3.

Related Questions

How many lines of symmetry does this figure have?

Answers

Answer:

i think 2 not really sure

Answer:

4 lines

Step-by-step explanation:

you have 1 line vertically, another horizonatlly and two on a line that equal t  y=x and y= -x

What is the surface area of this triangular prism?

Answers

Answer:

2640in

Step-by-step explanation:

11x4=44

44x2=88

5x3=15

15x2=30

88x30=2640

Answer:

23

Step-by-step explanation:

first you add 5 and 3 then add 11 and you will have 19 the add 4 then you get 23

Consider the two-way table.

Group A Group B
Category 1 80 170
Category 2 90 84
Complete the table below to show the relative frequencies of the data in the first row.

Enter numbers in the boxes as decimals to the hundredth place.

Please give an explanation instead of just stating the answer!

Answers

Answer: Group A: 0.32 Group B: 0.68.

Explanation: I dont really have one, but a while ago i took the test and it was right.

Have a great day/night. :)

Answer:

Group A: 0.32 Group B: 0.68.

Step-by-step explanation:

PLS HELP ME
What is the mean absolute deviation of the data 10, 17, 20, 12, and 16? Round to the nearest whole number

Answers

Answer:

3.5

Step-by-step explanation:

where n is the number of observed values, x-bar is the mean of the observed values and xi are the individual values.

Answer:

The answer is 4

[tex]s = \sqrt{\frac{\Sigma^n_i_=_1(x_i-x)^2}{n-1} }[/tex]

Turn the equation into a simpler form

[tex]s = \sqrt{\frac{SS}{n-1} }[/tex]

[tex]s = \sqrt{\frac{64}{5-1} }[/tex]

[tex]s = \sqrt{\frac{64}{4} }[/tex]

[tex]s = \sqrt{16}[/tex]

That said, we know the square root of 16 is 4, so 4 would be your answer.

[tex]s = 4[/tex]

13. An elephant takes 8 steps in 10 seconds. At this rate, how many steps does it take in 4 minutes?

Answers

Answer:

192

Step-by-step explanation:

8 steps per 10 seconds

How many steps per 4 minutes?

First, find out how many 10-second intervals there are in 4 minutes.

4 minutes = 240 seconds

240 divided by 10 is 24

24 ten second periods times 8 steps per 10 seconds

192

192 steps in 4 minutes

1. The average height of a group of students is 157 cm. After Tamiko joins the group, the new average height is 152 cm. Tamiko is 137 cm tall. How many students are there in the group in the end?

Answers

Answer:

   152cm

   157cm

+ 137cm

Step-by-step explanation:

The length of a shoe is 25 centimeters. How long is the shoe in meters?
(1 meter = 100 centimeters)
-2500 meters
-2.5 meters
-0.25 meters
-250 meters

Answers

Answer:

it is .25 meters

Step-by-step explanation:

It is .25 meters because 25 is a quarter of 100.

Prince started with $0 in his savings account and is saving $15 per week. Chastity has $40 in her savings account and is saving $5 per week. Write an equation that can be used to determine the number of weeks, w, that Jeremiah and Tatiana will have the same amount of money in their savings account.

Answers

The equation for this problem would be 15x=40+5x. First you would subtract 5x from both sides. The new equation is 15x-5x=40. You then subtract 5x from 15x which gets you 10x=40. You would then divide 10 from each side and get x=4

Help me out for brainliest and 40 points :) With explanations please.

Answers

For this, you will just simplify to figure it out. It should be pretty easy.

14/5 is 2 4/5 (2 whole and 4/5 extra)

17/8 is 2 1/4 (2 whole and 1/4 extra)

11/3 is 3 2/3 (3 whole 2/3 extra)

15/6 is 2 1/2 (2 whole 1/2 extra)

Hope it helps!

Answer:

a 2 4/5 b 2 1/8 c 3 2/3 d 2 3/6

Step-by-step explanation 14 goes into 5 two times  5x2=10 , 14-10=4 . 17 goes into 8 two times 8x2=16, 17-16=1. 11 goes into 3 three times 3x3=9 , 11-9=2. 15 goes into 6 two times 6x2=12 , 15-12=3

34. A 6-member committee is to be chosen by drawing Nmes of individuals from a hat. If the hat contains the Nmes of 8 men and 14 women, find the probability that the committee will consist of 3 men and 3 women.

Answers

8+14=22
6/22
Or 3/11
Hope this helped ! :)

Find the area of the parallelogram.

Answers

15*9 = 135 units squared
135 units squared is the answer

PLS HELP ASAP ITS DUE TODAY!!

Answers

Answer: C

Step-by-step explanation:

The answer should be c hope this helps

guys i need help please

Answers

Answer:

15

Step-by-step explanation:

6 times 3 equals 18, then you subtract 3 from that and thats the answer

The given rule is 6x-3 where x = 3

So now substituting we get 6(3)-3

=> 18-3 = 15

15 is your answer

Have a good day

Mark as brainliest..

Which expression is equivalent to 2.5((2x-5)-(5x+2))?

Answers

Answer: b or c

Step-by-step explanation: they both appear to be the same answer so i don’t know which one it would be

i need help
This Bar Chart shows how many days it took for 12 corn seedlings to emerge.

What is the range of this set of data?

Answers

the answer is 10-5=5 cuz its the diff between highest and lowest

The Range of the given set is 5.

We have been given Bar Chart that shows how many days it took for 12 corn seedlings to emerge.

We know that the Range of data set is the difference between the smallest and largest values

It is a measure of the spread or variability of the data set.

The highest point is 10

The lowest point is 5

The Range = 10 - 5

Range = 5

Therefore, the correct answer is 5.

Learn more about the range of the function:

brainly.com/question/2264373

#SPJ2

Let $z$ be a complex number such that $z^5 = 1$ and $z \neq 1.$ Compute
\[z + \frac{1}{z} + z^2 + \frac{1}{z^2}.\]

Answers

Answer:

The answer is 4

Step-by-step explanation: i did it

A cone-shaped tent has a diameter of 12 ft and a height of 6 ft. What is the approximate volume of the tent? Use 3.14 for π.

You may use your formula sheet and a calculator.

Question 7 options:

904.32 ft³


37.68 ft³


226.08 ft³


75.36 ft³

Answers

the cone volume is 226.08

Select the correct comparison PLEASE HELP ASAP!

Answers

Answer:

c

Step-by-step explanation:

The answer is question answer C. The typical value is greater in set B. The spread is greater in set A

3. Write in normal form (as a number).
a. 7× 107 + 2 × 105 +9 × 100
b. 3 × 108 +4 × 106 + 5 × 105 + 1 × 10²

Answers

Answer:

1859

1373

Step-by-step explanation:

Answer:

A. 1859

B. 1373

Step-by-step explanation:

Add the numbers together and find the matrix.

Formula - A X 10^2

What is the surface area of a square pyramid that has a base of 12 cm. and the sides of the pyramid have a slant height of 9 cm. to the nearest whole number?

Answers

Answer:

108

Step-by-step explanation:

just multiply the base and the heigth so 12x9=108

answer :
108
just Multiply the base and the height so 12x9=108

can sb please help me

Answers

Answer:

the answer is 19

Step-by-step explanation:

hence the output is 19 hope it help u

putting the value of x in rule

2x+7

2*6+7

=19

hey there!

Given rule is 2x + 7

For x = 6 we get,

2(6)+7 = 19.

Explain how to write an inequality to model the problem.

The winning baseball team scored more than 5 runs.

I will Mark Brainliest!!!

Answers

Answer: se o time marcou mais de cinco corridas

Step-by-step explanation: acho que é o time marcou mais de cinco pontos!!

a

cho que é isso num tendi muito bem mas espero ter ajudado?ajudado!!

^-^

Answer:

Let's use r for the number of runs

r>5

Step-by-step explanation:

R is larger than five

Solve for the missing variables. (Geometry)

Answers

Step-by-step explanation:

we are using the right triangle altitude theorem. it means that in a right-angled triangle the geometric mean of the two segments of the Hypotenuse (the baseline opposite of the 90° angle) equals the altitude.

in other words

h² = p×q

h = height

p, q are the 2 segments of the Hypotenuse.

so, in our case we have

100 = x(x + 21) = x² + 21x

that gives us the following quadratic equation

x² + 21x - 100 = 0

the general solution to a quadratic equating is

x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 1

b = 21

c = -100

so,

x = (-21 ± sqrt(21² - 4×1×-100))/(2×1) =

= (-21 ± sqrt(441 + 400))/2 = (-21 ± sqrt(841))/2 =

= (-21 ± 29)/2

x1 = (-21 + 29)/2 = 8/2 = 4

x2 = (-21 - 29)/2 = -50/2 = -25

x2 would give us negative lengths for the triangle, which does not make sense.

so, x = 4 is our solution.

that makes the segments of the Hypotenuse 4 and (4+21) = 25 units long (the whole baseline is then 4+25 = 29).

Write the final coordinates of the image of D, E, A after the following transformations

Translate the figure using the rule (x + 6, y + 1) and then reflect over the x- axis.

(Enter the ordered pairs in parenthesis without space bar, like (-3,9) )

WILL GIVE BRAINLIEST

Answers

Step-by-step explanation:

well, the translation (x+6, y+1) creates the following points :

D goes from (-4,-4) to (2,-3)

E goes from (-4,-2) to (2,-1)

A good from (-1,-4) to (5,-3)

the reflection over the x-axis leaves then the x values unchanged, and negative y values turn positive (or vice versa, if we had a case here).

so,

D' = (2,3)

E' = (2,1)

A' = (5,3)

Consider the figure.

Find the area of the composite figure shown to the nearest half unit.

Answers

answer is 11 units because you just count the squares and approximate where half the squares adds up

Answer:

Area = 13

Step-by-step explanation:

see image. There's a brick of 8 whole squares on the bottom. Then a layer of 3 whole squares on top of that. There's a 1/2 a square besides the 3. Then on top, there is half of a layer of 3 squares. Half of 3 is 1 1/2.

8 + 3 + 1/2 + 1 1/2

= 8 + 3 + 2

= 13

Please help me with this I would give you 50 points.

Answers

Answers for #5

- s/10

- 8*b

- h+7

- 3*r-8

Question 6

62 miles/hour x 4 hours = 248 miles traveled

1. s/10

2. 8•b

3. 7 > h

4. 8 < 3 • r


5. 248 miles

What is the sales tax on a refrigerator priced $1269, if the sales tax rate is 6.7%?

Answers

Answer:

sales tax: $85.023

Explanation:

Original or actual price is always of 100%

Solving:

100% = $1269

Find the unit percent :

1% = $(1269/100) = $12.69

Find the sales tax :

$12.69 × 6.7 = $85.023

$1269 X 0.067 (6.7% : 100) = 85.023

HELP ASAP FOR HOMEWORK

Answers

Answer:

Total cost of each class = 26s + a

Step-by-step explanation:

52/2 = 26

26*s + 1*a

Pls help me no links beyoch

Answers

1/2*base*height
=1/2*8*10
=1/2*80
=40sq units

Answer:

40

Step-by-step explanation:

Area of a triangle

The area of a triangle can be calculated using the formula

A = bh/2 where b = base length and h = height

Finding the area by plugging in the values of the height and base length

Looking at the triangle we can tell that the base length is 8 and the height is 10. ( so b = 8 and h = 10 )  

So we have A = bh/2

==> plug in b = 8 and h = 10

A = (8)(10)/2

==> multiply 8 and 10

A = 80/2

==> divide 80 by 2

A = 40

Learn more about areas of triangles here! : https://brainly.com/question/15442893

(08.06 MC)
A teacher wants to find out the average number of weekly reading hours of her students. She noted the number of reading hours of 5 of her students, as shown below:

8, 6, 5, 7, 4

Which measure of central tendency is most appropriate for this situation and what is its value? (1 point)

Only the median; 6
Only the mean; 5
Either the mean or median; both are 6
Either the mean or median; both are 5

Answers

Answer:

only the median 6

Step-by-step explanation:

it is a better measure way to use to see average

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