Mathematics High School

can someone help me ill mark you brainliest​

Can Someone Help Me Ill Mark You Brainliest

Answers

Answer 1

Answer:

Equation: x+x+6=20

x=7

Andy completed 16 problems

Step-by-step explanation:

Related Questions

A bottle holds 48 tsp of vanilla. The amount of A of vanilla remaining in the bottle decreases by 2 tsp per batch b of cookies. what is the rule​

Answers

Rule=-2 per batch
I think

What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of

Answers

Answer:

c (circumference) =125.66ft

I need help graphing -9x+6y=18​

Answers

Answer:

Graph attached as a screenshot. Hope this helps!

is my fourth answer right or wrong

Answers

Answer: Right

Step-by-step explanation:

Answer:

Your answers for #2 and #4 are incorrect.

Step-by-step explanation:

For #2:

For one half hour in the garage, simply divide the one hour rate in half. 5/2= 2.5

For #4:

For 1.75 hours in the garage, the answer will be less than your answer for two hours. So, if 2hrs is $10, then the answer for 1.75 hrs must be 7.5

how do you solve systems by graphing

Answers

Answer:

A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system.

Step-by-step explanation:

Brainliest?

I need help quick!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Plants need carbon dioxide this enables them to photosynthesis and produces oxygen

So A is the correct answer

Which relationships describe the angle pair x° and 157°? Select each correct answer. O complementary angles 1570 O supplementary angles o adjacent angles vertical angles​

Answers

Answer:

Supplementary angles and adjacent angle

Step-by-step explanation:

Both angles x° and angle 157° are supplementary ; this is because the sum of both angles should add up to 180°.Looking closely, each both angles will combine to form angle on a Straight line which from angle theorem adds up to 180°.

Also both angles x° and 157° are adjacent angles most simply because they share a common vertex(this can be interpreted as the point of intersection of the two lines which makes up the diagram.)

help me pleaseeeeeeeeeeeee

Answers

[tex]\frac{1}{11}[/tex], [tex]\frac{1}{9}[/tex], [tex]\frac{1}{5}[/tex]

40,000 + 6,000 + 200 + 80 + 8 written in standard form?

Answers

Answer:

46,288

Step-by-step explanation:

40,000 + 6,000 + 200 + 80 + 8

46,288

Hope this helps :D

Simplify the expression
5i(6-8)
A. 40-30i
B. 40+30i
C. -30+40i
D. 30+40i

Answers

Answer:

D hope this helps :)

Step-by-step explanation:

Select the correct answer. Which number has a terminating decimal expansion? A. 2/7 B.√12 C. 5/8 D. 2/11

Answers

Answer:

Option C is correct option.

Step-by-step explanation:

We need to determine which number has a terminating decimal expansion.

Terminating decimal

A decimal number that contains a finite number of digits after the decimal point is called terminating decimal .

for example 0.123 is terminating decimal as it has finite number of digits after decimal point.

Now, we will look at each option to find the terminating decimal

A. 2/7

Converting in decimal form: 0.28571....

As it doesn't contain finite numbers after decimal point, so 2/7 is not terminating decimal.

B.√12

Converting in decimal form: 3.46410....

As it doesn't contain finite numbers after decimal point, so √12 is not terminating decimal.

C. 5/8

Converting in decimal form: 0.625

As it contain finite numbers after decimal point, so 5/8 is terminating decimal.

D. 2/11

Converting in decimal form: 0.18181....

As it doesn't contain finite numbers after decimal point, so 2/11 is not terminating decimal.

Therefore, Option C is correct option.

Answer:

Option C is correct option.

Step-by-step explanation:

We need to determine which number has a terminating decimal expansion.

Terminating decimal

A decimal number that contains a finite number of digits after the decimal point is called terminating decimal .

for example 0.123 is terminating decimal as it has finite number of digits after decimal point.

Now, we will look at each option to find the terminating decimal

A. 2/7

Converting in decimal form: 0.28571....

As it doesn't contain finite numbers after decimal point, so 2/7 is not terminating decimal.

B.√12

Converting in decimal form: 3.46410....

As it doesn't contain finite numbers after decimal point, so √12 is not terminating decimal.

C. 5/8

Converting in decimal form: 0.625

As it contain finite numbers after decimal point, so 5/8 is terminating decimal.

D. 2/11

Converting in decimal form: 0.18181....

As it doesn't contain finite numbers after decimal point, so 2/11 is not terminating decimal.

Therefore, Option C is correct option.

Please help I really don’t understand this

Answers

Answer:

for number 1 set them equal to each other so like 6x-44=88 and then solve for x and do the same thing for the second one

Which of the following lines is parallel to the line y=-1/2x-6?

Select one:
a. y=-1/2x-6
b. y=1/2x-3
c. y=2x+1
d. y=-1/2x+5

Answers

Answer:

D

Step-by-step explanation:

A is the same line

B is not negative

C is perpendicular

D has the same slope and a different y-intercept

Use properties of real numbers to rewrite the expresion.
(3/5)(5/3)

A 8/15

B 15/8

C 0

D 1


Answers

Answer:

D.

hope this helps!!:)

Step-by-step explanation:

answer: 1
explanation:
reduce the number with the greatest common factor 3
1/5 x 5
reduce the numbers with the greatest common factor 5
= 1

What is the slope of the line?
no slope
5
4
3
2
1
3
2-1
Х
0

Answers

Answer:

no slope

Step-by-step explanation:

What is the equation of the line that passes through the point (0,-5) and is parallel to the graph y=9x?

Answers

Answer:

llll

Step-by-step explanation:

gfhg

f(x)=x^2. What is g(x)?
given the point (1,4)
A. g(x)=4x^2
B. g(x)=16x^2
C. g(x)=1/4x^2
D. g(x)=(4x)2

Answers

Answer:

D. g(x)=(4x)^2

Step-by-step explanation:

(A.P.E.X)

The function g(x) is g(x) = 4x² after applying the tansformation because the f(x) is the parent function option (A) is correct.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

The options are:

A. g(x)=4x²

B. g(x)=16x²

C. g(x)=1/4x²

D. g(x)=(4x)²

It is given that:

f(x) = x²

From the graph as we can see the function f(x) is the parent function and g(x) is transformed function.

The function g(x):

g(x) = ax²

Plug x = 1

g(x) = 4

4 = 1²a

a = 4

g(x) = 4x²

Thus, the function g(x) is g(x) = 4x² after applying the tansformation because the f(x) is the parent function option (A) is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ5


The circle shown has a radius of 12 mm
12 mm
What is the circumference of the circle?
A. 6 mm
B. 12 mm
C. 24 mm
D. 362 mm

Answers

Answer:

75.36

Step-by-step explanation:

c=2r

c=2(3.14)12

Answer: D

Step-by-step explanation:

jdhdjss

Joshua spends $0.25 for every song he downloads to hid cell phone. Which of the following represents the number of songs he can download if he has $3

Answers

Answer:

12 songs

Step-by-step explanation:

to create an indian flag as per the standard ​

Answers

what is your question about

Answer:

The flag of India is composed of three horizontal stripes. The top stripe is a deep saffron colour, the middle is white, and the bottom is green. In the centre of the white stripe is a 24-spoked blue chakra (wheel). The flag's width-to-length ratio is 2 to 3.

Step-by-step explanation:

PLSSSS HELP ITS DUE IN 1 MIN!!!!
Which ratios represent Pi

A. 66:21
B. 60:20
C. 45:15
D. 22:7
E. 21:7

Answers

Answer:

b. 60.20

Step-by-step explanation:

use the commutative property to reorder the terms .....hope this helps !

Write an equation to represent the following: Dave paid for lunch for everyone at
his office, he bought 12 tacos and 18 burritos. He spent $108 total. How much are
burritos if tacos are $3?

Answers

12t + 18b = 108
12(3) + 18b = 108
36 + 18b = 108
18b = 72
b = 4

Burritos are $4

in school there are 450 students in total. if 2/3 are boys, find the number of girls in the school​

Answers

ANSWER: 150

Step-by-step explanation:

2/3 of 450 is 300

450-300=150

Determine if the following system of equations has No Solution or Infinitely Many Solutions.
4y - 2 = x
y = 3x +

Answers

Answer:

Infinitely Many

Step-by-step explanation:

I got it right

You and your friend go to a taco truck for lunch. You order 3 soft tacos and 3 burritos and spend $11.25. Your friend orders 4 soft tacos and 2 burritos and spends $10.00.

Answers

Answer: See explanation

Step-by-step explanation:

Let soft tacos be x

Let burritos be y

3x + 3y = 11.25 ......... i

4x + 2y = 10.00 ......... ii

Multiply equation I by 4

Multiply equation ii by 3

12x + 12y = 45 ....... iii

12x + 6y = 30 ....... iv

Subtract iv from iii

6y = 15

y = 15/6 = 2.5

A burrito cost $2.50

Since 3x + 3y = 11.25 .

3x + 3(2.50) = 11.25

3x + 7.50 = 11.25

3x = 11.25 - 7.50

3x = 3.75.

x = 3.75/3

x = $1.25

A soft tacos is $1.25

If x= 6, find the value of
a) x +4
b) 3x
c) x/2

Answers

Step-by-step explanation:

First, substitute the variable with the number given.. And that's it! You'll get the answer!

Hope this is correct and helpful

HAVE A GOOD DAY!

Use < >, or = to compare the following decimals.
(a) 0.91
0.98
D D>
(b) 9.07 [ 9.3
?.
(c) 0,90 [ 0.9

Answers

Answer:

0.32, 0.45, 0.76.

Step-by-step explanation:

so first you would use your < >,= signs and compare all of them until you have eliminated ALL but one (so 0.91<0.98 this is because 0.98 is close to 1 whole than 0.91) and you would continue this explanation for so on

pls help asap what is the area of this figure ​

Answers

Answer:

255

Step-by-step explanation:

Mark Me Brainliest Please

On a blueprint, an architect uses a scale of 3 cm : 8 ft. If a building is drawn to be 42 cm tall, what is the height of the actual building?

Answers

Answer:

112 feet

Step-by-step explanation:

3 x 14 = 42

8 x 14 = 112

if y varies inversely as x and y=23 when x=8 find y when x=4

Answers

INVERSE VARIATION

EQUATION:

[tex]y = \frac{k}{x} [/tex]

––––––––

First, find the constant of variation k using the formula k=xy.

[tex]23 = \frac{k}{8} [/tex]

[tex]k = (8)(23)[/tex]

[tex]k = 184[/tex]

––––––––

Then, find y if x is equal to four using the formula y=184/x.

[tex]y = \frac{184}{x} [/tex]

[tex]y = \frac{184}{4} [/tex]

[tex]y = 46[/tex]

Final Answer:

y = 46
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