Mathematics High School

help will try to mark brainliest!
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Help Will Try To Mark Brainliest! ___

Answers

Answer 1

Answer:

X[tex]\geq[/tex]77

Step-by-step explanation:

Related Questions

2(3a + 6) = 4(a - 2)

Answers

Answer:

a = -10

Step-by-step explanation:

Answer:

(2*3a+6*2)=(4*a-4*2)

(6a+12)=(4a-8)

(6a-4a)=(12+8)

(2a)=(20)

a=20/2=10

what formulas can be used to find a triangular prism

Answers

the formula to find a triangular prism is V = 0.5 X b X a X h

Juan plans to build a bookcase to store his paperback books, DVDs, and CDs. He has lumber that he will use for the sides and the back of the bookcase. The bookcase will have five shelves, and each will be 2 1/2 long.Does he have enough lumber to make the five shelves?

Answers

Answer:

Juan does not have enough lumber to make the five shelves.

Step-by-step explanation:

Let assume that:

If Juan bought a piece of lumber that is 18 feet long.

and the bookcase will have = 5 shelves

Also, the length of each bookcase = 2 1/2 long = 2.5 long

Then the amount required for the five shelves = 5 × 2.5

= 12.5 feet long

Therefore, we can say Juan does not have enough lumber to make the five shelves.

Hence, he will need an addition of: (18 - 12.5) feet = 5.5 feet piece of lumber

It costs $2.60 to buy a 1/2 pound of gummy worms. How much would it cost to buy 2.25 pounds?

Answers

Answer:

Step-by-step explanation:

Answer:It would cost $11.70 for 2.25 pounds of gummy worms.

Step-by-step explanation:

$2.60*4=$10.40 for 2 pounds

$2.60/2=$1.30 for 1/4 of a pound which is equal to 0.25

$10.40+$1.30=$11.70 for 2.25 pounds of gummy worms

solve 413 ÷ 19 with a remainder

Answers

Answer:

"-7847 that is what I got

Answer:

21 R14

Step-by-step explanation:

413 / 19 = 21.736

19 x 21 = 399

413 - 399 = 14 as the remainder

PLEASE HELP!!! I do not understand!!!

Answers

Answer:

110 + 5x (I'm not sure if you need the dollar signs...if you do, one goes in front of the 110 and one goes in front of the 5)

Step-by-step explanation:

$20 + $90 = $110

Equation:

110 + 5x

110 represents the base cost of the turtle and the terrarium.

5 represents the cost of the turtle food

x represents the number of weeks that she is purchasing the food.

Which equation below represents a proportional relationship?



a. y = 5x – 9

b. y = 2x + 7

c. y = 8x

d. y = 3x – 2

Answers

Answer:

c.

Step-by-step explanation:

when an equation doesn't have a y-intercept. That means it is proportional.

On the coordinate plane shown, Figure 1 is transformed into Figure 2, which is transformed into Figure3. Figure 1 and Figure 3 are similar by a sequence of transformations. What type of transformation was used to transform Figure 1 into Figure 2?

Answers

Answer:

rotation

Step-by-step explanation:

The transformation used to transform figure 1 into figure 2 is a dilation.

What is dilation?

A dilation is a transformation that yields a picture that differs in size while maintaining the original image's shape.

Given that, figure 1 is transformed into figure 2, and figure 2 is transformed into figure 3 which s similar to figure 1.

Since figure 1 is similar to figure 3, as per the transitivity property, figure 1 is similar to figure 2.

Since figure 1 is similar to figure 2, the ratio of their side lengths is proportional.

Since the ratio of the side lengths of the two figures is proportional, the transformation is a dilation.

Hence, the transformation used to transform figure 1 into figure 2 is a dilation.

Learn more about the dilation:

https://brainly.com/question/13176891

#SPJ5

6 - (-7) =
Subtract integers using inverse property.

Answers

Answer:

13

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

6-(-7)=

6+7

=13

A theater rents their space for $650 per night.
The renters are willing to contribute $200 but need
to make the rest in ticket sales. If the renters
charge $8 per ticket, then what is the least number
of tickets that must be sold in order to make a
profit?

Answers

Answer:

57 tickets

Step-by-step explanation:

This is because 650-200= 450 and 450/8 is 56.25

so round the answer up and you get 57

Answer:

(exact 56.25) rounded, more realistic 57 tickets

Step-by-step explanation:

650 total

650-200=450 this is the price removing the 200 as the starting investment.

450÷8 = 56.25 people would need to buy movie tickets.

since there can not be 0.25 of a ticket then, a rounded 57 people would have to buy tickets and they would have 456$

they only need 450 (56.25×8) so they have an extra 6 dollars to buy KitKats and candy or something.

A line intersects the points (-1, -2) and (3, 0).
The slope of the line is 1/2.
If we choose to use the point (3,0), what
are the inputs for the point-slope formula?
y - [?] = [](x-[ 1)
A. -1
B. 1/2
C. 3
D. 0

Answers

Answer:

the answer is for the question is 0

Answer:

I am guessing the question needed to be solved is the one in the green box if so, the answer is 0

Step-by-step explanation:

The coordinates being used are (3,0). 3 being the x and 0 being the y. For the green box, it is y-0 because we substitute it with the 0.

in which quadrant is the point (-2,3) located

Answers

Answer:

It is in the seocnd quadrant

Step-by-step explanation:

Because if you look on a graph you'll see that if you go to -2 on the x axis and then 3 on the y axis and count the quadrants it's in the second one.

Answer:

It lies on the 2nd quadrant.

Step-by-step explanation:

because in 1st quad elements having (+,+)are kept

2nd quad elements have(-,+)

3rd quad elements have (-,-)

4th quad elements have (+,-)

Please help ASAP!! Answers are appreciated!!

Answers

The answer is M is about -3.74

A teacher graded s 27 tests in 3 hours. Do these quantities(number of tests graded in time) vary directly or inversely? Explain.

Answers

Answer:

directly

Step-by-step explanation:

Marti, Joel, and Oscar each ate 325
calories at lunch each day for 18 days.
About how many calories did they
eat in all?

Answers

Answer:

5850 calories

Step-by-step explanation:

Answer:

They ate 17,550 calories in all

Step-by-step explanation:

325 x 3 = 975 calories for the three people in all for one day

975 x 18 = 17,550 calories in all

if you have 13 tbsp of honey how much do you need of flour

Answers

Answer:

hi

Step-by-step explanation:

20

Answer:

20................................

Find the mean 78 77 76 75 74

Answers

Answer:

76

Step-by-step explanation:

(78+77+76+75+74)/5=x

x=76.

So the mean is 76.

Hope this helps plz hit the crown :D

According to the synthetic division below, which of the following statements are true? Check all that apply. ​

Answers

Answer: d, f

explanation:

HELP ASAP PLEASE, APPARENTLY MY ANSWER IS WRONG​

Answers

Answer:

[-5,-13]

Step-by-step explanation:

To solve this, start by getting rid of the -1 by adding 1 to 8 now you're left with:

|x - 4| ≤ 9 now you will solve this like a regular absolute value inequality

Because the equation withing the absolute value signs can be negative, you will solve this equation twice, once with a negative answer, and the next time, with a positive answer. However, in order to get a negative answer the sign ≤ needs to be flipped. Now we can solve.

Equation 1:

x - 4 ≤ 9 add 4 to -4 so it cancels out, then add it to 9

x ≤ 13

Equation 2:

x - 4 ≥ -9 add 4 to -4 so it cancels out, then add it to -9

x ≥ -5

Both of these equations can be simplified and turned into one compound inequality:

-5 ≤ x ≤ 13

In interval notation, this would be written as:

[-5,13]


Write an equation in slope-intercept
form for the line with slope -1/2
and y-intercept 9.

Answers

[tex]y = - \frac{1}{2} x + 9[/tex]

since the slope-intercept equation is y=mx+b

m represents the slope

b represents the y-intercept

A 245 inch board is cut into two pieces. One piece is four times the length of the other one. Find the length of the shorter piece

Answers

Answer:

30.625

Explanation:

Hope this helps.

what is 6x + 9^3 factorsied

Answers

Step-by-step explanation:

hope it's help u jajajn s

(n + 3) ÷ 5 = 3?
HELP

Answers

Answer:

n = 12

Step-by-step explanation:

Rewrite it as [tex]\frac{(n+3)}{5} = 3[/tex]

Multiply both sides by 5

(n+3) = 15

You can drop the parenthesis now.

n + 3 = 15

n = 12

Answer:

12/5

Step-by-step explanation: 12/5 + 3 ÷ 5 = 3

What is the minimum value for the function shown in the graph?

(I need this as soon as possible, ty!)

Answers

Answer:

if they answered U tell me plz ...

Answer:

-6

Step-by-step explanation:

look at the graph

what is the nth term rule of the quadratic sequence 8,16,26,38,52,68,86

Answers

bhdjejjdjdbbdhdhdbhdjdjjdjdj of ocd and the other is a great way of keeping it with the fam of friends and friends who have been playing for a task and the same time I am watching it for a couple of weeks to see what it happen with my first day of sex and it wasn’t really cool for the one to go to the bathroom and I was like I was eating

Darius can buy two heads of cabbage for $1.80. How many heads of cabbage can he buy if he has $28.80?

Answers


28.80 / 1.80=16
therefore, Darius can buy 16 cabbage heads for his $28.80

Answer:

Darius can buy 16 heads of cabbage

Step-by-step explanation:

28.80 divided by 1.80 is equal to 16.

On a hike, each hiker carries the items shown (down below says what items and its weight). Write and interpret an expression in simplest form that represents that weight (in pounds) carried by x hikers,

3.4 lb sleeping bag,
4.6 lb backpack,
2.2 lb water bottle.

Expression: _____
The weight carried by each hiker is ______ pounds.

Answers

Answer:

The wording of this question is vague.  Are the numbers 3.4, 2.2, and 4.6 the weights in pounds (lbs) of the individual items carried by each hiker?  I will assume that each of x hikers carries 3 items of weights 3.4, 2.2, and 4.6 lbs, and I will assume that you seek the total weight W carried by the group of x hikers.

W = (number of hikers)(pounds carried by each hiker) = x(3.4 + 2.2 + 4.6) lbs.

There is not much more i can tell you without additional information or clarification.

Step-by-step explanation:

How much should Tabitha Lange budget monthly for insurance that costs $956.89 for the entire year? *
79.74
956.89
159.48
350.40
TIMED TEST!!

Answers

$956.89 divided by 12 months = $79.74

Answer : $79.74

Answer:

$79.74

Step-by-step explanation:

$956.89 (annual cost of insurance) / 12 (months in a year) = $79.74

A rectangle's one side is 7 inches shorter than four times it's other side. The perimeter is 180 inches. What are the sides? Please explain with steps and if your can tell me why I keep getting 19.4.

Answers

Answer:

Step-by-step explanation:

we call one side x and the other side 4x-7. Because in a rectangle opposite sides are equal we can now set up an equation.

x + x + 4x-7 +4x-7 = 180

              10x - 14 = 180

                   10x = 194

                    x = 19.4

the lenght of the other side is 4(19.4)-7 = 70.6

Write an equation in point-slope form for each line.

questions 40 and 42.

20 points!!!!

Answers

Answer:

40) y=2x+1

42) y=-4/3x-2

Step-by-step explanation:

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