Mathematics Middle School

I NEED HELP NOW!!!! 1. What is the Domain for the graph below? * (-5, 5] 5, -5 (-2, 2]

Answers

Answer 1

Answer:

It's -5,5

Step-by-step explanation:

because u see the number line show that its on -5 to positve 5 so there u go

Answer 2

The answer is (-5,5,-2)

Because the domain is the x-value

Related Questions

Sequences of Transformations

Answers

así que si usted toma el número sesenta dos entonces se obtiene cuarenta y seis

Use the rules of equations and inverse operations to solve the equation. In your final answer, include all of your work. 4 -x^2 = -16

Answers

Answer:

±2√5

Step-by-step explanation:

4 -x^2 = -16 can be rewritten as

20 = x^2.

This quadratic has two solutions: find them by taking the square root of both sides:

x = ±√20 = ±√4√5 = ±2√5

Find the midpoint of the line segment with end coordinates of: (−1,−6)and (4,5) Give coordinates as decimals where appropriate.

Answers

Answer: The coordinates of the midpoint (1.5, -0.5)

Step-by-step explanation:

For the x-coordinate, find the difference between -1 and 4. That's 5. Take half of 5 and add to -1. So -1+2.5= 1.5

For the y-coordinate, the difference between -6 and 5 is 11. Half of 11 is 5.5. Add -6 + 5.5= 0.5

Carlos cut StartFraction 5 Over 12 EndFraction of a yard of cloth into 5 pieces of equal length. What was the length of each piece of cloth? StartFraction 1 Over 60 EndFraction of a yard StartFraction 1 Over 25 EndFraction of a yard StartFraction 1 Over 12 EndFraction of a yard One-fifth of a yard

Answers

Answer:

its five yards of cloth

Step-by-step explanation:

Answer:

One-fifth of a yard

Step-by-step explanation:

Yo can someone help me out

Answers

the answer is c (7+9x8)

Answer:

Step-by-step explanation:

We can break this expression down into parts.

The product of 9 and 8

When we see product, we know it's multiplication. So we can create the part of the expression [tex]9\cdot 8[/tex]

7 more than

More than means we add to whatever is to the right of this. Since the product of 9 and 8 is to the right, we add 7 to it.

[tex]9\cdot 8 + 7[/tex]

And now we can rearrange terms to get [tex]7+9\cdot8[/tex].

Hope this helped!

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of the actual park, in square yards? 35? 200? 1,400? 56,000?

Answers

Answer:

56,000

Step-by-step explanation:

The scale drawing is a 1/40 ratio so you multiply 5 by 40 and you get 200. You do 200x280 and you get 56,000.

Easy Points !!!!!! A person who weighs 140 pounds on Earth would weigh pounds on Saturn. Set up a 148 2/5 proportion and solve using means and extremes to determine how much a child who weighs 50 pounds on Earth would weigh on Saturn

Mrs.Wiesner and Mr. Coffee are planning a fractional rates party for the class that gets the highest average grades on the Cycle 2 test. They each suggest a recipe for punch to serve at the party. Mrs. Wiesner claims her recipe will create a punch that is more of a grape flavor than Mr. Coffee. Is Mrs. Wiesner correct or incorrect? Explain.

Answers

Its peter griffin from family guy

(Please respond as soon as possible thank you.) Adrienne and Suki simplified the expression –8 – (–6). Whose answer is correct? Explain where the error was made. Adrienne's Work Suki's Work –8 – (–6) = –14 –8 – (–6) = –2 A.Suki's; Adrienne subtracted 6 instead of subtracting –6. B.Suki's; Adrienne subtracted 8 instead of subtracting –8. C.Adrienne's; Suki added 6 instead of subtracting –6. D.Adrienne's; Suki added 8 instead of subtracting 8

Answers

A bc it’s the only one that makes sense

Answer:

Step-by-step explanation:

Maria had 4 full cement, blocks & one that was 5/9 the normal size, If each full block weight 3 8/9 pounds, What is the Weight blocks maria has? (20 POINTS!)

Answers

I have no idea I hope you find the awnser though

The total Weight blocks maria has is 15.2 pounds.

What is Fraction?

A fraction represents a part of a whole.

Given that Maria had 4 full cement, blocks & one that was 5/9 the normal size.

Each full block weight [tex]3\frac{8}{9}[/tex] pounds

We need to find the Weight blocks maria has

Let us convert the mixed faction to improper fraction

35/9 = [tex]3\frac{8}{9}[/tex]

As there are 4 full cement, blocks

So multiply 4 with [tex]3\frac{8}{9}[/tex]

4×35/9

4×3.8

15.2

Hence, the total Weight blocks maria has is 15.2 pounds.

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ3

Evaluate the expression when y=−2 and z=−5.
10y to the second power divided by z

Answers

Answer:

-8

Step-by-step explanation:

10(-2)^2 / -5

10(4) / -5

40 / -5

-8

Answer:

-80

Step-by-step explanation:

(10y^2)/z

(10*-2)^2 /-5

(-20)^2 /-5

400/-5

-80

How are ratios, rates, and unit rates used to solve problems?

Answers

Answer: Write each rate 26 cups for 8 people as a fraction in simplest form, then give the unit rate. Solution: So, the rate in simplest form is Since the unit rate is 3.25 cups per person. Two ratios (or two rates) in fractions set equal to each other is called a proportion.

Step-by-step explanation:

Which figure correctly demonstrates using a straight line to determine that the graphed equation is not a function of x? HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZ the question is at the top and the choices are the attachments THX SO MUCH TO WHO EVER FIGURES THIS OUT.

Answers

Answer:

Lower left.

Step-by-step explanation:

To determine if a graph is a function the "vertical line test is used. If any point on a graph has one x value go to two y values it is not a function.

Witht he four pictures, the two on the right use a horizontal line, so it doesn't tell at all, on the leftthe upper one is vertical but it doesn't show that one x value has two corresponding y values. So it must be the lower left one.

The lower left picture has a line at x=1, and it passes through the line of the graph at two different y values, 4 and -4. So this has two y values with one x value.

Answer:

I believe the graph with the line going through 1,0 (x,y) is correct because it doesnt pass the vertical line test

Step-by-step explanation:

someone give the coordinates of this reflected over the x—axis and a horizontal translation seven units to the left:(

Answers

Answer:

its 3 , 4 but i could be wrong

Step-by-step explanation:

2. Here is a picture of an older version of the flag of Great Britain. There is a rigid
transformation that takes Triangle 1 to Triangle 2, another that takes Triangle 1 to
Triangle 3, and another that takes Triangle 1 to Triangle 4.
a. Measure the lengths of the sides in Triangles 1 and 2. What do you notice?
b. What are the side lengths of Triangle 3? Explain how you know.
c. Do all eight triangles in the flag have the same area? Explain how you know.

Answers

Answer:

no.

Step-by-step explanation:

the 4 on the sides are half the area of the ones of the top and bottom because if you take two small ones they will fit with one of the big ones.

sorry if I'm wrong.

what is the value of x satisfies the equation 3( x +7 ) =18

Answers

Answer: -1

Step-by-step explanation:

3( x +7 ) =18

8Use distributive property

3x + 21 = 18

Substract 21 from both sides

3x = -3

Divide 3 by both sides

x = -1

Another way to solve:

3( x +7 ) =18

Divide 3 by both sides

x + 7 = 6

Substract 7 by both sides

x = -1

Answer:

x = -1

Step-by-step explanation:

In order to answer this question, all we have to do is simplify the equation:

3(x + 7) = 18

3x + 21 = 18

-21 -21

3x = -3

/3 /3

x = -1

You can even put this answer in the equation to check.

Hope this helps! :)

The distance from a point to two is five units. The point could be located at _____.

Answers

Answer:

Step-by-step explanation:

The distance from a point to two is five units. The point could be located at 6

What is wrong with this graph. Mark all that apply
X axis is not labeled
To small, less than 1/2 the graph paper
Y axis is not labeled
No title

Answers

Answer:

- No title

- To small, less than 1/2 the graph paper

Also this is not a answer listed but it dose not go through the origin

Step-by-step explanation:

Answer:

no title,to small

Step-by-step explanation:

I uhh, kinda need answers asap

Answers

Answer:

-5/2 and 2

Step-by-step explanation:

4: the slope is -5/2

5: the slope is 2/1 or just 2

you can find the slope by looking at a table and subtracting two y numbers that are right next to eachother and putting that as the numerator while the denominator is subtracting two x numbers that are right text to eachother

HELP PLSSSSSS (-2) X (3 4/7) Distributive property????

Answers

-68/7 or -9.714286

hope this helped ✨!

Bryce is making a model building. He raises the walls of the building by 2 centimeters, five times.
By how many centimeters does Bryce raise the walls altogether?

Answers

Answer:

10 cm!

I think...it's really basic math so...maybe?

Answer:

10 cm

Step-by-step explanation:

(2 cm)×5 = 10 cm

Bryce raises the walls 10 cm altogether.

You could add the raises, but multiplication is easier.

(2 cm) +(2 cm) +(2 cm) +(2 cm) +(2 cm) = 10 cm

Answers: [tex]\frac{70}{3}[/tex] ≤ x ≤ 24 or [tex]\frac{70}{3}[/tex] ≤ x ≤ 48 Question: Can you combine the 2 answers into 1 solution (##≤x≤##) Put a fence as a rectangle shape on the back of the house with one side as the wall of the house. The total length of fence is 70 meters. What could be the length l of the rectangle so that the enclosing area is at least 528 m^2?

Answers

Answer:

Step-by-step explanation:

I don’t get what this is trying to say

3(x-4)=-24 Please help me in a zom 7 mins left

Answers

Answer:

x = -4

Step-by-step explanation:

Answer:

x = -4

Step-by-step explanation: hope this helps tell me if you get it right and PLZ if you wanna BRAINLIEST

Why is this hard to meee please help explain and answer :(

Answers

Answer:

Step-by-step explanation:

bc im smart

Answer:

3/5

Step-by-step explanation:

3/5 because 3 bars out of the 5 highlighted fit into 1/2 according to the diagram.

I need more help I dont understand these letters and numbers

Answers

Answer:

Width also known as (W) = 1.5 meters

Area also known as (A) = 6 square meters

Length also known as (L) = ?

the formula to find Length is:

Step-by-step explanation:

[tex]L=\frac{A}{W}[/tex]

[tex]L = \frac{6}{1.5}[/tex]

[tex]L= 4 m[/tex]

Choice 3 is the answer

1.5x = 6

x=4

substitute 4 for the x

1.5(4)=6

1.5×4 = 6

6=6

so the answer is

1.5x=6

x=4

The answer would be 4.

If you multiply 1.5 by 4 you get 6.0 and it's the same to 6.

I NEED HELP NOW! Five students labeled a base, B, and a corresponding height, H, for each of these Parallelograms. Are all the drawings? Explain your reasoning.

Answers

Answer:

not d

Step-by-step explanation:

because hight for all of the other shapes is up and down , not horizontal

D is a big no no. Big dum

Which values are in the solution set of the inequality -9/4x+12≥-8? Select all that apply. A. 6 B. 7 C. 8 D. 10 E. 11

Answers

Answer: A, B, C

Step-by-step explanation:

To solve for the inequality, we would solve it as if it had an equals sign.

[tex]-\frac{9}{4} x+12\geq -8[/tex] [subtract both sides by 12]

[tex]-\frac{9}{4} x\geq -20[/tex] [multiply both sides by -4/9, remember to flip inequality]

[tex]x\leq \frac{80}{9}[/tex]

Now, we know that the solution is less than or equal to 80/9, which is approximately 8.89.

Looking at the answer choices, A, B and C are the answers since they are both less than 8.89.

A, B, C
Explanation:

A river discharges 4 × 106 cubic feet of water into the Pacific Ocean each second. There are 86,400 seconds in one day. To find the amount of water discharged each day, a scientist multiplied 4 × 106 by 86,400 on his calculator. The display showed:
3.456E + 14
Explain what 3.456E + 14 means.

A) 3.456 10^14
B) 3.456 x 10^6
C) 3.456 x 10^14
D) 3.456 x 10^-14

Answers

Answer:

c option is correct oprion

C is the best option to answer

Please help me;(
If the measure of Angle F G H is 64 degrees and the measure of Angle E G D is (4 x + 8) degrees, what is the value of x? Lines E H and D F intersect at point G. 14 18 64 116

Answers

Answer:

x = 14

Step-by-step explanation:

Angle FGH and EGD are vertical angles, so they will have the same measurement.

so basically 64 = 4x + 8

subtract the 8 = 56

divide 56 by 4

x = 14

Answer:

14 is the answer i hoped i helped

Step-by-step explanation:

Need help asssappp!!!

Answers

Answer:

I think maybe E. I never really solved a question like this before but to find the mean you add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Step-by-step explanation:

It’s E. I could be wrong but.that is my best bet

answer PLZZ 25 points!

Answers

your answer is 15!!!!!!!!! i hope this helped! if so please give brainliest :)

Answer:

Step-by-step explanation:

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