Mathematics High School

Help me out I’m trying to sleep :(

Answers

Answer 1

Answer:

It’s a

Step-by-step explanation:

goodnight go sleep

Related Questions

Find the slope that contains the points (-1, 4) and (2,6).

Answers

Answer:

slope = 2/3

Step-by-step explanation:

The Furry Friends Hotel, a kennel in Sparrowtown, needs to bring in at least $1,100 per day to cover its operating costs. The kennel charges $26 per day to house a large dog and $23
per day to house a small dog.
write an inequality to represent the situation

Answers

Answer:

23x >= 1100

Step-by-step explanation:

A grocery store sells a bag of 3 oranges for $2.61. What is the cost of oranges, in
Ullars
per orange?

Answers

Answer:

.45

Step-by-step explanation:

300g of bananas cost £1.80. how much does 1kg cost?

Answers

Maybe try dividing by 300 and timesing by 1000?

Answer:

£6

Step-by-step explanation:

300 g = .3 kg

We can use ratios to solve

.3 kg 1 kg

------------- = -----------

1.8 x

Using cross products

.3x = 1 * 1.8

.3x = 1.8

Divide each side by .3

.3x/.3 = 1.8/.3

x =6

Work out 5 + 4 x 7 - 1

Answers

5 + 28 -1

33-1

Step-by-step explanation:

According to the BODMAS rule you need to first do division then multiplication then addiction and lastly subtraction. In the question above also you are asked to simplify, So firstly you need to do multiplication, then addiction and then subtraction,

Therefore, you will get the answer of the above question as 32.....

Help plssss! What is the volume of this composite solid?

Answers

Answer:

(づ￣ ³￣)づHave A nice day Cute Sir

Answer:

Step-by-step explanation:

160

You have two identical boxes which an interior dimensions of 8.0x8.0x8.0. You completely fill one of the boxes with wooden spheres that are 1.6 in diameter. The other box gets filled with wooden cubes that are 1.6 cm on each edge. After putting the lid on the filled boxes, you then measure the density of each. Which one is more dense?

Answers

Answer: The one filled with wooden cubes.

Step-by-step explanation:

First, the box filled with spheres will have empty space, this is for how spheres are, so independent of the radius of the sphere, we will always have some empty space inside the box.

In the case of the cubes, this does not happen. Furthermore, the dimension of the box are 8cm by 8cm by 8cm, and the cubes have a sidelength of 1.6cm

We know that:

1.6cm*5 = 8cm

Then we can perfectly fill the box with the wooden cubes (such that there is no empty space like in the previous case).

Because this box has no empty space and is filled with the same material as the other box, we can conclude that this box will have a larger mass than the one filled with spheres.

And we know that:

density = mass/volume.

Both boxes have the same volume, but the box with cubes has a larger mass, then the box with cubes will have a larger density.

The average person in the United States drinks 767 cups of coffee annually. How many quarts of coffee is that? Show your work. ( do not comment if you do not know or I will report )

Answers

Answer: 191.75 quarts.

Step-by-step explanation:

We know that:

1 quart = 4 cups.

Then:

1 cup = 1/4 quarts.

this means that 1 cup, is equal to 1/4 quarts.

Then 767 cups is equal to 767 times 1/4 quarts.

The change of units is simply:

767 cups = 767*( 1/4 quarts) = 191.75 quarts.

Help pls question is the picture above :))))

Answers

It’s A,B,D hope this helps you!!

what is the measure of <A in the triangle below

Answers

Answer:

∠A = 62°

Step-by-step explanation:

∠ACB = 180 - 116 = 64°

∠A + ∠B + ∠C = 180°

(3x - 13) + (2x + 4) + 64 = 180°

3x + 2x - 13 + 4 + 64 = 180°

5x + 55 = 180°

5x = 180 - 55

5x = 125

x = 125/5

x = 25

∠A = 3x - 13

∠A = 3(25) - 13

∠A = 75 - 13

∠A = 62°

Solve the proportion
20/3 = ?/6

Answers

Answer:

Step-by-step explanation:

3 x 2 = 6 so then 20 x 2 = 40

Please help me :( i need to finish it

Answers

Answer:

It's 5, or to find it, 3x =15

The volume of a cuboid is 40cm3.
The length is 2cm and the width is 4cm.
Work out the height of the cuboid.

Answers

Answer:

The height of the cuboid = 5 cm

Step-by-step explanation:

Explanation:-

Given that the volume of the cuboid = 40 cm³

Given that length of the cuboid (l) = 2 cm

Given that the width of the cuboid (w) = 4 cm

The volume of the cuboid is determined by

[tex]V = length X width X height[/tex]

40 = 2× 4× h

h = 5

The height of the cuboid = 5 cm

please help that is muh question

Answers

Answer:
t=d/350 and d=350*t

What are the like terms in the following algebraic expression? 5 - 3y + 2x - 5y + x - 2 + 3x^2

Answers

Answer:

3y+2x+5y+3x

Step-by-step explanation:

sepreate the varible numbers from the reguler

please help! show all steps

Answers

Answer:

Tn = 8n - 2

Step-by-step explanation:

Given the arithmetic sequence

6, 14, 22, 30, 38

The nth term is expressed as;

Tn = a +(n-1)d

a is the first term = 6

d is the common difference = 14 - 6 = 22 - 14 = 8

Substitute into the formula;

Tn = 6 + (n-1)(8)

Tn = 6 + 8n-8

Tn = 8n - 2

Hence the nth term of the sequence is 8n-2

Solve each problem below. Show your steps. The Yellow Cab Company charges just $0.25 a mile, but it costs $5 to get in the cab. Express Cab charges no fee to get in the cab, but $1.50 a mile for the ride. Write the equations for both companies. Let y = total cost of ride and x = miles. (14) Yellow Cab Company: (15)Express Cab: (16) If you are going 7 miles, which cab company should you call? (17) If you are going 3 miles, which company should you call?(18)for what length of drive is the cost equal ?

Answers

14. $5+$.25x=y
15. $1.5x=y
16. Yellow cab, 5+.25(7)=6.75
17. Express cab, 1.5(3)=4.50

PLEASE ANSWER ASAP !! WILL GIVE BRAINLIEST

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One of the points is located at (2,-3) the other point is located at (-2,0). If you count the rise it’s 3, the run is 4.

Hope I helped

greta has piece of cloth that is 9 yards long she cut it into pieces that are each 1\3 how many pieces does greta have now

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Answer:

Step-by-step explanation:

9 divided by 1/3 is 27

find the value of v

Answers

Answer:

v = 38

Step-by-step explanation:

A parallelogram is a quadrilateral in which both sides are the same. That means that 2v is equal to v + 38, and you can solve this. You would get that 2v = v + 38, which means that v = 38.

What is the slope of a line perpendicular to the line whose equation is 2x-10y=100

Answers

Answer:

-5

Step-by-step explanation:

To find the perpendicular line, first rearrange this into slope intercept form.

y= mx + b

2x - 10y = 100

-10y = -2x +100

y = 1/5x - 10

The slope of a perpendicular line has a slope that is the receipt I’ll of and opposite of this line. The slope here is 1/5 so flip it and you have 5/1. It will also be negative since that slope was positive.

1/5 —> 5/1 —> -5

Factorise fully
70
+ 7z

Answers

Answer:

7(z+10)

Step-by-step explanation:

it is factored fully now

*PLEASE ANSWER!!! QUICK*
Which equation has 12 as the solution?

a.) 4x + 2 = 2x + 10

b.) -5 + 2x = 4x - 13

c.) 6x – 7 + 3 = 32 + 3x

Answers

Answer: C

Step-by-step explanation:

6x-7+3 = 32+3x> 6x - 4 = 32+ 3x > 3x = 36 > x = 12

Solve and check
y = 3x - 10
y = 2x - 5

Answers

Answer:

This is the subtraction method

Y -3X = -10

(-Y -2x = -5) -Y + 2X = 5

Y -3X = -10

-Y + 2X = 5

-X = -5

X = 5 Now fill in the 5 for X and Y = 5

Answer:

x = 5, y = 5

(5, 5)

Step-by-step explanation:

they both equal y so they also equal each other.

3x - 10 = 2x - 5

3x - 2x = -5 + 10

x = 5

substitute x for 5

y = 3x - 10

y = 15 - 10

y = 5

edit, whops forgot to check

just plug the variables in with their values and see if it makes sense:

y = 2x - 5

5 = 2*5 - 5

5 = 10 - 5

5 = 5

since 5 does equal 5, the solution is correct.

Solve |2x-5|= 4
Need in 5 minutes

Answers

Answer:

x=4.5

Step-by-step explanation:

2x-5=4

2x=9

x=4.5

X= 9/2, 1/2 or x= 4.5 , 0.5

A 12 pound Turkey takes about 90 minutes to cook. How many hours would it take to cook a 20 pound turkey?

Answers

Answer:

2.5 hours

Step-by-step explanation:

it takes 7.5 min to cook each pound, so, take 20 times 7.5 to get the amount of time.

Factor: y = x^7 + 65x^4 + 64x

Answers

Answer:

y=x^7+65x^4+64xu200b

Step-by-step explanation:

Round to a one digit arithmetic. 40,644 divided by 18

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Answer:

2,258

Step-by-step explanation:

A bike is on sale for 45% off of the regular price. If the sale price is $299.75, what was the original price?

Answers

666.11
299.75/.45=666.11

since you’re looking for original price instead of the price on sale, you would do the opposite which is to divide.

Answer:

the original price is 545$

Step-by-step explanation:

299.75$ : 55$ = x : 100

55x = 299.75 x 100

55x : 29975

divide 29975 by 55 =

545

The graph to the right represents Mario's mile time in minutes.y, based on the number of hours he spends training in hours, X. What conclusion can you make?

A. Mario's fastest miles is 1/2 of an hour
B. Mario can run a 2 minute mile after an hour of training
C. Mario's miles time goes down 1 min for every 2 hours of training
D. Mario's mile time goes down 2 mins for every 1 hour of training

Answers

C. Mario’s miles times goes down

Answer:Mario's mile time goes down 1 minute for every 2 hours of training.

Other Questions

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