Mathematics High School

I WILL GIVE BRAINLIEST!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

I went to the grocery store and my subtotal was $78.00. There is a 4.5% sales tax.How much is my total grocery bill including tax

Answers

i think 81.51 probably

Answer:

81.51

Step-by-step explanation:

So first you will want to take the percentage of the $78.00.

What we do is multiply 78.00 by 0.045

which is 4.5%

You then get $3.51

Add that to the $78.00:

78.00 + 3.51

= $81.51

82 is 66 percent of what?

Answers

Answer: 80.49.

Can u give me brainliest

Step-by-step explanation:

124.242424242

it just is the answer

plsss help i’ll give brainliest if you give a correct answer

Answers

Answer:

1800

Step-by-step explanation:

that’s a fast typer that means 1 word a second!

anyways,

60 x 30 = 1800

what is the distance

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Answer:

A) 10 units

Step-by-step explanation:

distance formula:

d=the square root of (x2-x1)^2 + (y2-y1)^2

(-5,4)

(3,-2)

d=the square root of (3-[-5])^2 + (-2-4)^2

d=the square root of 64+36

d=the square root of 100

d=10

A deep sea diver started at sea level (0 feet) and dove at a rate of 5.6 feet per minute. If the diver dove for ½ hour, what rational number represents his position relative to sea level? Show your work. A. 168 feet B. 2.8 feet C. -2.8 feet D. -168 feet

Answers

Given:

A deep sea diver started at sea level (0 feet).

Rate of diving = 5.6 feet per minute.

Time = [tex]\dfrac{1}{2}[/tex] hour

To find:

The rational number that represents his position relative to sea level.

Solution:

We know that,

1 hour = 60 minutes

[tex]\dfrac{1}{2}[/tex] hour = 30 minutes

A deep sea diver, dove at a rate of 5.6 feet per minute.

Distance covered in 1 minute = 5.6 feet

Distance covered in 30 minute = 30 × 5.6 feet

= 168 feet

The diver dove 168 feet in [tex]\dfrac{1}{2}[/tex] hour. Since it is below the sea level, therefore it should be negative.

So, the rational number that represents his position relative to sea level is [tex]-168[/tex] feet.

Therefore, the correct option is D.

find the value of given expression

[tex] \sqrt{200 - 4} [/tex]

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Answer:

Step-by-step explanation:

14 is answer I hope this help

Algebraic expressions. c^2+d^2

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Answer:

what are you asking?

Step-by-step explanation:

In the coordinate plane , the point X(3, - 4) translated to the point X’ prime (4,-5) Under the same translation , the points Y(7, 0) and Z(5, - 6) are translated to Y’ prime and Z’ prime , respectively , What the coordinates of Y^ prime and Z

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Answer:

Under the same translation:

Y'(8,-1)

Z'(6,-7)

pleae answer this fast asap

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Answer:

I think its (2, 1) .

Step-by-step explanation:

the 2 represents the x axis

the 1 represents the y axis

Compare. Fill in the blank using <,>,or =

16. -2/3_____-1

17. -1 3/4_____1 5/6

18. -2/7______0

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16. <
17.>
17. =
I hope this right

ill give brainliest, help me asap!
Lin says she has memorized the lengths of a few right triangles, for example, 3, 4, and 5. She is trying to compile a list of several right triangles but needs your help. Find the side lengths of at least two other right triangles.

Answers

Answer:

6-8-10

9-12-15

5-12-13

Step-by-step explanation:

We know the 3-4-5 right triangles work when you multiply the sides by anything. For example. 6-8-10 and 9-12-15 work.

If you want other right triangles that follow a similar pattern, 5-12-13 is also viable. 10-24-26 & 15-36-39 are all right triangles

The 6, 8, 10, and 9, 12, and 15 are other sides of the right-angle triangle after applying Pythagoras theorem.

What is a right-angle triangle?

It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.

We have:

Lin says she has memorized the lengths of a few right triangles, for example, 3, 4, and 5.

There are 6, 8, 10, 9, 12, and 15 other sides of the right-angle triangle.

On applying Pythagoras theorem.

6² + 8² = 10²

9² + 12² = 15²

Thus, the 6, 8, 10, and 9, 12, and 15 are other sides of the right-angle triangle after applying Pythagoras theorem.

Learn more about the right-angle triangle here:

brainly.com/question/3770177

#SPJ2

What is the factorization of the polynomial below? 3х2 + 30x + 48

Answers

Answer:

3(x+2)(x+8)

Step-by-step explanation:

Answer:

[tex]3(x+8)(x+2)[/tex]

Step-by-step explanation:

[tex]3x^2 + 30x + 48 = 3(x^2 + 10x+ 16) = 3(x+8)(x+2)[/tex]

plz help me I only have 5 minutes left winner gets brainliest

Answers

Answer is number three

Write the exponential expression
26 squared

Answers

Answer:

26²

Step-by-step explanation:

26 x 26 = 676

pls hurry will give brainlyest or whatever !!!

Solve this equation:
1 - (x-4) = 2x + 2(x - 5)

a. 5

b. 3

c. 1

d. 4

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Answer:

The answer is 3

Step-by-step explanation:

The answer is 3 because x= 15/5 = 3

PLS HELP ME I DON'T HAVE A LOT OF TIME !!!

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Answer:

Step-by-step explanation:

I need help now please help

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Answer:

the answer is 2) 10<10

Step-by-step explanation:

10<10 has to be the answer? why?

10<10) 10 cannot be greater than 10

the correct the inequality for 10<10 would to change it to 10 = 10

Can i have brainliest?

The answer is 10=10

Which equation has infinitely many solutions?
5(2x + 4) = 10x – 12
5(2x + 4) = 10(x + 2)
5(2x + 4) = 12x
5(2x + 10) = 20(x + 1)

Answers

Answer:

5(2x + 4) = 10(x + 2)

Step-by-step explanation:

answer is 0 so it has infinite solutions

Answer: B. 5(2x+4)=10(x+2)

Explanation: Equals 0 because once distributed both equations are equal.
(A method to help you know without having to solve it.)

Hope this helps!

A cube has a volume of 64. What is the side length of one side
#15

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Answer:

Step-by-step explanation:

volume is equal to a x a x a

This means that [tex]a^{3}[/tex] = V

Therefore, a = cube root of V, which is 4

It would be 4.

Using the formula
V=a3
Solving fora
a=V⅓=64⅓≈4

Find the value of X......

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Answer:

720 = x +133+138+148+95+105

x = 101

PLZ HELP THIS IS TIMED;((((((

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Answer:

Step-by-step explanation:

Diameter is twice length of radius

Answer:

Diameter=34 cm

Step-by-step explanation:

Diameter=radius*2

17*2=34 cm

Energy that moves from a warmer object to a cooler object is called ________.
a insulation
b temperature
c thermal energy
d heat

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Answer:

Tempature and this not mathematics

Can you please help me with this math question umm i think it is 15 points

Answers

Answer:

C) ( -2, 6)

Step-by-step explanation:

y = -3x

y = 5x + 16

-3x = 5x + 16

-8x = 16

x = -2

y= -3(-2)

y = 6

(x,y) ---> ( -2, 6)

25- 3x = 40 what is x

Answers

Simplifying
25 + -3x = 40

Solving
25 + -3x = 40

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-25' to each side of the equation.
25 + -25 + -3x = 40 + -25

Combine like terms: 25 + -25 = 0
0 + -3x = 40 + -25
-3x = 40 + -25

Combine like terms: 40 + -25 = 15
-3x = 15

Divide each side by '-3'.
x = -5

Simplifying
x = -5

Mr. Johnson sells erasers for $3 each. He sold 96 erasers last week
and he sold 204 erasers this week.

Answers

Answer:

$900

Step-by-step explanation:

He makes $288 the first week and $612 the second week the total amount of money he makes is $900

Answer:

96*3= $288 from last week

204*3= $612 from this week

The total is $900 from both weeks

Step-by-step explanation:

Hope this is what you were asking!

Semih Bey, her katı eşit yükseklikte olan bir binanın -2. katından asansore binerek 5. kata çıkıyor Semih Bey toplamda3150 santimetre yüksemiştir buna göre binanın her bir katının yükseklığinin kaç santimetre olduğunu bılunuz.

Answers

-2 ile 5 arasında 7 kat vardır
3150:7=450cm

inş anlamışsındır kolay gelsin :)

What is the surface area of a cone with a radius of 6 meters and a slant height of 8 meters? Round to the nearest tenth. *
10 points
263.8 m2
904.0 m2
452.0 m2
1,055.2 m2

Answers

Answer: 263.8m2

Step-by-step explanation:

Formula: S.A=Pi x radius2 + Pi x radius x slant height

Which of the following expressions are equivalent?
A. –3(3x + 5) and –9x + 5
B. 7(6x – 1) and 42x – 7
C. –6(4x – 3) and –6x
D. 5(2x + 3y) and 25xy

Answers

Answer:

B. 7(6x – 1) and 42x – 7 is equivalent

Step-by-step explanation:

A. –3(3x + 5) and –9x + 5

=–3(3x + 5)=-9x-15 not equivalent

B. 7(6x – 1) and 42x – 7

7(6x – 1)=42x-7 equivalent

C. –6(4x – 3) and –6x

=–6(4x – 3)=-24+18 not equivalent

D. 5(2x + 3y) and 25xy

=5(2x + 3y)=10x+15y not equivalent.

help please again...

Answers

Answer:

Step-by-step explanation:

Ab = 7 x 2 = 14

V = 14 x 6 = 84

Is 16t - 3t equivalent 3t - 16t

Answers

Answer:

No, 16t -3t equals 13t while 3t - 16t equals -13t

Answer:

No,

16t= 16x2=32

3t=3x2=6

32-6=26

3t=3x2=6

16x2=32

6-32=-26

Step-by-step explanation:

t=2?

Other Questions

Can anyone help me with this problem? Which of these statements could be a main idea?A. It is harder for families to afford groceries in today's economy.B. The price of bread has gone up a dollar a loaf.C. Milk prices have doubled in the past yearD. The amount of fresh fruits has fallen, making them moreexpensive 3. The power produced by an electric motor is 400W. How long will it take the motor to do 10,000 J of work? 11. Find the area of shaded part.19 yd -5 yd16 yd See the lseek_example.c file. Modify the lseek_example.c, such that it reads from an input file (named "start.txt") and will print to an output file (named "end.txt") every (1+3*i)th character, starting from the 1st character in the input file. In other words, it will print the 1st character, then skip 2 characters and print the 4th one, then skip 2 characters and print the 7th one, and so on.For instance, for input file:ABCDEFGHIJKLMIt will output:ADGJMIseek_example.c file contant:// C program to read nth byte of a file and// copy it to another file using lseek#include #include #include #include void func(char arr[], int n){// Open the file for READ only.int f_read = open("start.txt", O_RDONLY);// Open the file for WRITE and READ only.int f_write = open("end.txt", O_WRONLY);int count = 0;while (read(f_read, arr, 1)){// to write the 1st byte of the input file in// the output fileif (count < n){// SEEK_CUR specifies that// the offset provided is relative to the// current file positionlseek (f_read, n, SEEK_CUR);write (f_write, arr, 1);count = n;}// After the nth byte (now taking the alternate// nth byte)else{count = (2*n);lseek(f_read, count, SEEK_CUR);write(f_write, arr, 1);}}close(f_write);close(f_read);}// Driver codeint main(){char arr[100];int n;n = 5;// Calling for the functionfunc(arr, n);return 0;} Ace Leasing acquires equipment and leases it to customers under long-term sales-type leases. Ace earns interest under these arrangements at a 6% annual rate. Ace leased a machine it purchased for $790,000 under an arrangement that specified annual payments beginning at the commencement of the lease for five years. The lessee had the option to purchase the machine at the end of the lease term for $200,000 when it was expected to have a residual value of $350,000. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) Calculate the amount of the annual lease payments. (Enter amounts as positive values rounded to the nearest whole dollar.) A rectangular park has an area of A square yards. The length of the park is 50 yards.Which equation represents, w, the width of the park in yards?w= A - 2(50)w=50/w=/50w= A - 25 factorise p-q-x(q-p) I need help. So basically the internet on my computer keeps turning off and on at random times. And when I try to reconnect it doesn't work. I restarted my computer and shut it down multiple times. I just need some advice on what I need too do to get it to work. plzzzzz helppppp im tryna passss my class number 5 units to the left of -4 on a number line. What number did I graph? do it pls 25 point its 9/11 If you wanted to write about an event in a novel from a characters perspective who isnt the narrator, where would you find information to help you present an accurate view of that event as seen through the characters eyes? A gallon of water weighs approximately 3.78 times 10^(3) grams. How much do 7 gallons of water weigh? I need help please. PLEASE HELP When the meteorologist says that we are having a high pressure system come through, what type of weather can you expect to see for that particular day? ASAP HELPP PLSSSSSSSSSSSSSS In what way does the human digestive system primarily interact with the human circulatory system? A. The digestive system breaks food down into nutrients that can be distributed to the body through the circulatory system. B. The circulatory system supplies the digestive system with nutrients while the digestive system supplies the circulatory system with blood. C. The digestive system filters wastes out of blood found in the circulatory system. D. The circulatory system is an open system whereas the digestive system is a closed system. Use the Distributive Property to write an expression that is equivalent to 2(3v + 6)