Mathematics High School

What is the answer of this question ?

What Is The Answer Of This Question ?

Answers

Answer 1

Answer:

Step-by-step explanation:

They are both C3H8

There are

3 carbons

8 hydrogens

Or put in the form that the table is written

Element          # of atoms  

Hydrogen           8

Carbon                3

Related Questions

MYSTERY NUMBER OF POINTS . Hint its 100. Solve to receive.
7m + 3y - 2m + y + 8
ANSWER
5m + 4y + 8
Have a great day

Answers

Answer:

5m + 4y + 8 is the answer or are you asking for the answer-?

Answer:

thank you

have a good day..❤

The width of a rectangle is 4cm less than the length. If each dimension were increased by 3cm, the width of the new rectangle formed would be 2/3 the length of the new rectangle. Find the dimensions of the original rectangle.

Answers

Answer:

The original length is 9 cm and the original width 5 cm

Step-by-step explanation:

The area of  a rectangle A is given as the product of its' length L and width W.

Given that the width of a rectangle is 4cm less than the length then

W = L - 4

If each dimension were increased by 3cm, then the new

Length

= L + 3

Width

= W + 3

the width of the new rectangle formed would be 2/3 the length of the new rectangle

W + 3 = 2/3(L + 3)

3W + 9 = 2L + 6

3W = 2L +6 - 9

3W = 2L - 3

Recall that W = L - 4

3(L - 4) = 2L - 3

3L - 12 = 2L - 3

3L - 2L = 12 - 3

L = 9 cm

W = 9 - 4

= 5 cm

Find the value of x. Then find the measure of each interior angle. Show work algebraically

Answers

Answer:

Step-by-step explanation:

W=180-144

W=36 degrees

The sum of angles in a triangle always sum to 180 degrees.

6x+1+7x+36=180

13x+37=180

13x=143

x=11

U=6x+1

U=6(11)+1=67 degrees

V=7x

V=7(11)=77 degrees so

x=11 degrees, U=67 degrees, V=77 degrees, and W=36 degrees.

this is my 3rd time asking I really need help please

Answers

Answer:

10x3=30

Step-by-step explanation:

X=2 is 10 and x=5 is 30.

10 is the factor of 30, and 10 could be multiplied by 3 to get 30.

OR 30 could be divided by 10, and you‘ll get 3.

Hope this helped! :)

Please at least give Thanks.

The answer is 10 x 3=30

Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
A.
13%
B.
16%
C.
15%
D.
12%

Answers

The answer is A. 13%
Explanation: 92-80=12
12 is 13% of 92

Convert the decimal to a fraction.
0.483

Answers

Answer:

483/1000

Step-by-step explanation:

i think i could be wrong

Answer:

The answer is =483/1000

HELP WILL MARK BRAINLIEST ANSWER IF GOTTEN RIGHTT

Answers

Answer:

.80

Step-by-step explanation:

Hey There,

Cosine = adjacent / hypotenuse

the adjacent of c is 16

the hypotenuse is 20

so cos C = 16/20 or .80

Answer:

Step-by-step explanation:

cos=(adjacent side)/(hypotenuse)

cosC=16/20

cosC=4/5

cosC=0.80 (to nearest hundredth)

AP LANG HW
-can someone please help me with it... i have 30 missing assignments and the deadline is tonight

Answers

Answer:

ill try and help you but im on the same string rn too i have 12 assignment to do 2nite too

Step-by-step explanation:

If 7 : 11 :: x : 154, then x is

Answers

Answer:

98

Step-by-step explanation:

7 : 11 :: x : 154

Also,

[tex] \frac{7}{11} = \frac{x}{154} [/tex]

[tex] = > \frac{x}{154} = \frac{7}{11} [/tex]

[tex] = > x = \frac{7 \times 154}{11} [/tex]

=> x = 7 × 14

=> x = 98 (Ans)

What is the area of the figure

Answers

Answer:

i dont

Step-by-step explanation:

know

Z is the center of the circle. Suppose that QR = 26, TV = 13, SV = 2x + 1, and VZ = 8. Find x and UZ.

Answers

X=20
26+13+1+8=58

X=2 so 58/2 is 29 so x is 29. And to find the vz you just plug it in 29 into the equation 2x+1 2(29)+1=59

Someone help me pls

Answers

Answer: A. 90° clockwise, E. 270° counterclockwise

NEED HELP!!!!!!
Please

Answers

Answer:

the question is blurry and it has a glare

44444444444444444444444444444444444444444444444444444444444444

Fully factorise 12r + 16

Answers

Answer:

4(3r+4)

Step-by-step explantion:

The factorized form of the given expression is 4(3r+4).

The given expression is 12r+16.

What is factorization?

The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets. The factors of any equation can be an integer, a variable, or an algebraic expression itself.

Factorization of the expression 12r+16 is as follows

Here, in terms 12r=2×2×3×r and 16 =2×2×2×2, we have 4 has common factor

So, 4(3r+4)

Hence, the factorized form of the given expression is 4(3r+4).

To learn more about the factorization visit:

https://brainly.com/question/26923098.

#SPJ2

(financial math) Elementary and Secondary Education is paid mostly from:

O Corporate Taxes

О Defense Taxes

O State Taxes

O Federal Taxes​​

Answers

State taxes.

According to Urban dot org, school funding is a blend of federal, state, and local dollars.

State taxes are more likely to be correct due to education being the state's responsibility.

If this is incorrect, please, don't refrain to tell me. Thank you.

PLEASE HELP !! 100 POINTS !! (and brainliest)

Find the area for the following figure. Explain or show how you got your answer.

Answers

Answer:

area =no of full square + half square =24+1/2×5=26.5 unit ²

SOMEONE PLEASE HELP. !! ASAP!! NO BULL ANSWERS !!

​

Answers

Answer: does this count as a bull answer

Step-by-step explanation:

Answer:

(3,-3)

Step-by-step explanation:

I hope this helps you on your journey to success.

State the relationship between the angle pair marked

Answers

answer:

alternate interior angles

step-by-step explanation:

look up what alternate interior angles look likethis relationship would be called alternate interior angles

Answer:

If they are parallel then they are equal alternayive angle

Step-by-step explanation:

(3x+16)°=(5x-54)°16+54=5x-3x70=2x70/2=xx=35

HEL ME PLEEAASSEE AMIGO PLEEAASSEE or amiga

Answers

Answer:

159 degrees

Step-by-step explanation:

A full semicircle (or half circle) has a degrees of 180. And x is equal that semicircle so x = 180, now if we subtract 21 from 180 we get 159, so X = 159.

You need to score a 90 or higher on your next test to make the honor roll. If x represents the score on your next test, which inequality represents the situation?

x > 90
x< 90
x ≥ 90
x ≤ 90

Answers

Answer:

x ≥ 90

Step-by-step explanation:

it says 90 or higher which also means "at least 90", which means greater than or equal to 90.

A car dealership offers two choices of discount on a car with a sticker
price of $35,000. Choice A: $5,000 rebate Choice B: 14% discount Which
is the better deal for the custonser?

Answers

Choice A is better.
A $5,000 rebate would bring the total to $30,00, while B only brings it to $31,000

Hadley runs several times around the
track. One lap around the track is
equal to 0.15 miles. She then runs 0.4
miles home for a grand total of 1.75
miles. Write an equation to help you
determine the number of laps Hadley
ran around the track.
#21
08

Answers

The answer is 9.

1.75 - 0.4 = 1.35

1.35 ÷ 0.15 = 9

Please help me with this question, I'm confused ​

Answers

Answer: The answer would be 12 and 12

Hope it helps :D

18.
X
The line of best fit for the graph above has the equation y = 2x + 1.
What value does the line predict when x = 5?

Answers

Answer:

[tex] y = 10[/tex]

Step-by-step explanation:

[tex]y= 2x + 1 \\ x = 5 \: \\ substitude \: 5 \: to \: the \: value \: of \: x \\ y = 5 \times 2 + 1 = 10 \\[/tex]

The perimeter is expressed in the following units
(a) cm (b) cm2

(c) cm3

(d) m2

Answers

Answer:

a) cm

Step-by-step explanation:

Perimeter is  one -dimensional and  is measured in unit (centimeters, meters, kilometers, inches, feet, yards, and miles. Single units represent one-dimensional

Area is two-dimensional   m2......

Volume is tri -dimensional     m3........  

The area of a square field of side 13 m is​

Answers

Answer:

169 sq m

Step-by-step explanation:

= 13 × 13 = 169 sq m.

which fraction is closest to zero?

a.) 1/4
b.) 4/12
c.) 3/8
d.) 2/6

Answers

The answer to this is 1/4
the answer is 1/4 because its the least amount

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

just use the app Math-way it had a feature where you can take a picture of it and it will answer and give an explanation for your problem

how many square feet of outdoor carpet will we need for this hole

Answers

Answer:

Step-by-step explanation:

area=(6+3)/2×4+7×3+1/2×2×3

=18+21+3

=42 ft²

Please help me answer this question!

Answers

aquurrr said omgggg what is that
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