Answers
Answer:
but the inequality is (4,-8)
Step-by-step explanation:
I don't think this is middle school math LOL
this is like 3rd grade math im pretty sure
Related Questions
I'm wondering: Is there a symbol for exponential things like 1^2^3^4^5^6...? If so, what is it?
Answers
Answer:
That sign means raise to power e.g 5^2.
5 in 2 places which is 25.
Also meaning 5× 2= 25
A cuboid of length 40cm, breadth 20cm and height 60cm is to be made. Find the cost of polishing the box if the rate of polishing is AED 24/sq. cm (Please)
Answers
The cost of construction the box is Rs.7795200.
Step-by-step explanation:
Given : A cuboid of length 400 cm, Breadth 220 cm and Height 120 cm is to be made with wood costing Rs.24 per.sq.m.
To find : The cost of construction the box ?
Solution :
A cuboid of length 400 cm, Breadth 220 cm and Height 120 cm.
The total surface area of the cuboid is
TSA=2 (lb+bh+hl)TSA=2(lb+bh+hl)
Substitute the values,
TSA=2 (400\times 220+220\times 120+120\times 400)TSA=2(400×220+220×120+120×400)
TSA=2 (88000+26400+48000)TSA=2(88000+26400+48000)
TSA=2 (162400)TSA=2(162400)
TSA=324800\ cm^2TSA=324800 cm
2
Wood costing Rs.24 per.sq.m.
The cost of box constructed is
C=324800\times 24C=324800×24
C=Rs.7795200C=Rs.7795200
Therefore, the cost of construction the box is Rs.7795200.
Which of the following graphs shows a proportional relationship?
Choose all answers that apply
Answers
eh does anyone know this XD
Answers
Answer:
9/3
Step-by-step explanation:
It's going up by 9 and going right by 3.
Remember it's rise over run.
Answer:
f(x)=3x-3
Step-by-step explanation:
Slope=y/x
3/1=3x
Y intercept is -3
Put the slope and y intercept together and you get 3x-3
EXPERT HELP: EXPLAIN THE ANSWER
Answers
Answer:
a is the answer
Step-by-step explanation:
the average height is 16 - 20 which is greater than 11 - 18
though variety b has greater variety because its range is wider, it has a range of 7 while variety a has a range of 4.
Can someone please help me out here
Answers
Answer:
Student 2 did make a mistake.
Step-by-step explanation:
On B, they went from -12 to -2. That's definitely wrong. On A, they went from -1 to -5, which was not following the pattern so far.
help me plzzzzzzzzzzzzzzzzzz
Answers
guys need help asap plz ill give brainliest to first person that is correct. you put the answer for 1c and 2 below. I just need the answers plz help. AND DONT ANSWER FOR POINTS OR I WILL REPORT YOU. please i beg you i have lost hundreds of points because of people who do that.
Question 1: Consider: y = x squared - 6x + 4
a) Write the equation of the axis of symmetry.
b) Find the coordinates of the vertex. Is it a maximum or minimum?
c) Graph the function.
Question 2) Solve by graphing: x squared + 4x+6 = 0
Question 3) Describe how the graph of each function is related to the graph of f(x) = x squared.
a) g(x) = x squared +3
b) g(x) = -x squared - 1
guys i really need this. for number 1c and 2, can you take a picture of the graph you made if you did. I appreciate all help but try to do as much as you can. plz plz plz plz.
Answers
Answer:
Step-by-step explanation:
Vertex = 3,-5
line of symmetry = x = 3
Its a minimum
Answer: maybe a and c
Step-by-step explanation:
Please answer ASAP PLEASE.
Answers
Answer:
c
Step-by-step explanation:
Multiple Choice
Use a formula to find the surface area of the square pyramid.
A. 45 ft2
B. 81 ft2
C. 36 ft2
D. 72 ft2
Answers
Answer:
A. 45 ft2
Step-by-step explanation:
Answer:
A.) 45 ft2
Step-by-step explanation:
If you add Natalie's age and Fred's age, the result is 42 . If you add Fred's age to 4 times Natalie's age, the result is 84 . Write and solve a system of equations to find how old Fred and Natalie are.
Answers
Answer:Fred is 28 and Natalie is 14
21x4=84
How do these numbers compare? Drag the correct comparison symbol to the box. 6.32 6.320
Answers
Answer: 3 nuts in a bag full of rice crispy treats is the awnser have a good day!
Step-by-step explanation:
What are the coordinates for point E? Don't forget parenthesis!
Answers
Answer:
(4,3.5)
Step-by-step explanation:
Answer:
(4,3)
Step-by-step explanation:
Help i asked everyone for help but hey don’t understand!
Answers
Answer: C
Step-by-step explanation:
For [tex]4(3x - y)[/tex], you must distribute the [tex]4[/tex] to each element within the parenthesis:
[tex]4 * 3x + 4 * (-y)[/tex]
[tex]12x + (-4y)[/tex]
[tex]12x - 4y[/tex]
Answer:
C
Step-by-step explanation:
Equivalent means equal.
For A: 3x + 2y and 3(x + 2y) are not equivalent because if you distribute 3 in the second expression then it'll be 3x + 6y which is not equal to 3x + 2y
For B: 32 + 16y and 8(4 + 16y) Again if you distribute the 8 in the second expression it won't be equal to the first one
For D: -2(x - y) and -2x - 2y are not equivalent because when you distribute the -2 with the -y in the first expression then it will be 2y not -2y
C is the only option that makes sense.
Complete the explanation of how you can use a table of values, an equation, and a graph to determine whether a function represents a proportional relationship.
To show a function represents a proportional relationship, you can find one of the following; a table of values that includes (___,___) and shows a constant rate of change its equation is in the form y = ____, or its graph is a _____.
HELPPPPP
Answers
Answer:
The equation that represents a proportional relationship, or a line, is y=kx, where k is the constant of proportionality. Use k=yx from either a table or a graph to find k and create the equation.
Step-by-step explanation:
I don't know if this helps!
The solution is,
The equation that represents a proportional relationship, or a line, is y=kx, where k is the constant of proportionality. Use k=yx from either a table or a graph to find k and create the equation.
What is function?Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.
here, we have,
given that,
we have to Complete the explanation of how you can use a table of values, an equation, and a graph to determine whether a function represents a proportional relationship.
now, we know,
The equation that represents a proportional relationship, or a line, is y=kx,
where k is the constant of proportionality.
Use k=yx from either a table or a graph to find k and create the equation.
To learn more on function click:
brainly.com/question/21145944
#SPJ7
please help,will give Brainliest
Answers
Answer:
Step-by-step explanation:
i need money
At a cat show, 60% of the cats had long hair. There were 168 cats with long hair in the show. How many cats were in the show?
A.280
B.168
C.340
D.100.8
Answers
Do 60/100 x 168 on ur calculator and u get the answer
Plz Help! If correct will mark brainliest!
If Jesse takes out a loan for $5000, the simple interest on the loan after 10 years is $1500. What is the total amount he will have to repay?
Answers
Check your answer. Is $15.75 a reasonable amount of interest? If Caroline had invested the $900 for a full year at 2% interest, the amount of interest would have been $18. Yes, $15.75 is reasonable.
Step-by-step explanation:
what are 3 like terms for -1y
Answers
Answer:
2y -4y and 9y
Step-by-step explanation:
hope this helps
Answer:
-2y -3y and -4y
Step-by-step explanation:
I need help with this please. Thanks !!
Answers
This figure was broken into a triangle and a rectangle as shown.
The base of the triangle b is
inches.
Answers
Answer: b=8in
Step-by-step explanation:
The base of the triangle is 8in because, as the shape has been split into 2 shapes, the base of the triangle is the same as the length of the rectangle.
Hope this helps :)
Can someone plz help me with this math problem plz
Answers
Answer:
11.43
Step-by-step explanation:
80 divided by 7 rounded to the nearest hundreth is 11.43
Answer:
11.43
Step-by-step explanation:
[tex]\frac{80 miles}{7 gallons}[/tex] = 11.43 miles per gallon
When finding the unit rate, the words per and each tell us what unit of measure needs to equal ONE. True or False
Answers
Answer:
true
Step-by-step explanation:
Victor rides his bike the same distance to and from school each day. He also rides 3.6 miles round trip each day to go to soccer practice. During a 5-day school week, he rides a total of 43 miles. What is the round trip distance to and from school? Explain how you solved the problem.
Answers
Answer:
5 miles
Step-by-step explanation:
1. we have to figure out how many miles of the total 43 miles victor rides to and from school by subtracting the product of five days worth of soccer practice trips from the total miles per school week but that will give us one weeks worth of school trips, so we need to divide to find how long is one days worth.
2. we know victor goes to soccer and back every school day and its a 3.6 mile round trip so we have to multiply 3.6 by 5 because thats how many days are in a week which gives us 18.
3. next, we have to subtract our product (18) from our overall mileage (43) so the equation is: 43 - 18 = x (x being the trip to school and back) giving us 25.
4. the last step is we have to divide 25 by 5 because that subtraction just gave us the entire weeks' worth of biking to school and back, we just want one day. so we will divide and get 5. victor's round trip distance to and from school is 5 miles.
Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.
Answers
Answer: B, C, and E
Step-by-step explanation:
Answer:
B, C, and E
Step-by-step explanation:
Got it right :D
HELP QUICKLY!DONT SAY 3 BECAUSE THERE IS 2 SLOTS NOT 1 SO ITS NOT 3
Answers
Answer:
4 on top three on bottom?
Step-by-step explanation:
Answer:
Hate to break it to you, but it actually is 3
Step-by-step explanation:
You need to make sure 3/4 is equal to the fraction.
It doesn't matter how many slots there are.
The fraction that it's going to be equal to is 9/12
To get the 12 on the bottom, you need to multiply the 4 by 3
Because you want to get an equivalent expression, you have to the same thing to the top. So 3 x 3 is 9.
Both slots are going to have a 3 in it
Suppose each square on the grid shown is 1 cm by 1 cm. Estimate the area of the figure.
about 10 cm2
about 18 cm2
about 13 cm2
about 23 cm2
TYSM
Answers
Answer:
10cm cm2
Step-by-step explanation:
which is the best place to buy chips
Answers
NEED HELP!!!!! ASAP THANK YOU SO MUCH!!!!! What figure is a dilation of Figure A by a factor of 3?
Answers
Answer:
the figure on the top left
Step-by-step explanation:
Hey There!
If figure a was going to be dilated by a scale factor of 3 you would have to multiply all of its dimensions by 3
the top length would be 6
the bottom length would be 9
the right side length would be 12
and the left side length would be 9
The first figure has all of these dimensions thus it is correct answer
Sarah is stringing insect beads to
make a bracelet. The butterfly bead is 0.45 inch long and
the ladybug bead has a length of 0.27 inch. She uses each
type of insect bead and places them end to end. How many
of each type of bead does she use to make a line of insect
beads measuring 1.71 inches?
Answers
Answer: You need two butterfly and three ladybug.
Step-by-step explanation: (0.45x2) + (0.27x3) = 1.71