Mathematics High School

if there are 12 inches in a foot, and each brick is 2 inches wide, how many bricks would it take to make 1 foot?

Answers

Answer 1

Answer:

6 bricks

Step-by-step explanation:

Answer 2

Answer:

6

Step-by-step explanation:

12 divide by 2 you will get six or skip count by 2 and when you get to 12 count how many numbers you have then you will get the answer

Related Questions

Complete to get an equivalent fraction:
5/4 = _____/20

Answers

Answer:25

Step-by-step explanation:

Simply multiply by five on both the 5 and 4 and you get an equivalent fraction

Answer:

25/20

Step-by-step explanation:

I set up a proportion and to find the how 4 goes to 20, I divided 20/4 to get 5 and then I multiplied 5*5 to get 25.

You can also cross multiply.

Solve the following equation:
1.3(a + 2) + 5.6 = 17.3

Answers

Answer:

a=7

Step by step Explanation:

Step 1: Simplify both sides of the equation.

1.3(a+2)+5.6=17.3

(1.3)(a)+(1.3)(2)+5.6=17.3(Distribute)

1.3a+2.6+5.6=17.3

(1.3a)+(2.6+5.6)=17.3(Combine Like Terms)

1.3a+8.2=17.3

1.3a+8.2=17.3

Step 2: Subtract 8.2 from both sides.

1.3a+8.2−8.2=17.3−8.2

1.3a=9.1

Step 3: Divide both sides by 1.3.

1.3a      9.1

1.3     =   1.3

a = 7

 

What is the difference between largest and smallest fraction below?

1/5 7/20 3/10

Answers

answer: 3
because 1/5 is equal to 4/20 and 3/10 is equal to 6/20 so the largest fraction is 7/20. difference between 7 and 4 is 3.
idek if that's correct

Use elimination to solve for x and y:
5x + 4y = 23
x - 4y = - 5
O (3, 2)
O (2,3)
0 (7. – 3)
0 (7,3)

Answers

Answer:

x=3, y=2

Step-by-step explanation:

If f(x) = x and g(x) = 2, what is (f•g)(x)?

Answers

Answer:

A

Step-by-step explanation:

(f*g)(x)=(2)*(x)=2x

A

HELP I NEED HELP ASAP

Answers

Answer:

linear

Step-by-step explanation:

linear, that would be letter -

Find the domain and range of f(x)=4*(1/2)^x

Answers

domain is the set of x-values and range is the set of y-values.

During a basketball practice, Mai attempted 40 free throws and was successful on 25% of them. How many successful free trows did she make?

Answers

Answer:

She made 10 free throws

Step-by-step explination:

I found it on this website: https://staff.4j.lane.edu/~ruzicka/Cal_Young/math/Illustrative%20Math/Unit%203%20Rates%20and%20Percents/Lesson%2011/L11%20HW%20Key%20Corrected.pdf

Try it and see if you are right

Can someone help me please!!!

Answers

Answer:

Step-by-step explanation:

(0,8)(8,0)

find slope

m=-1

b=8

y=-x+8

Answer:

y= -1x+8

Step-by-step explanation:

slope is -1/1 and your y intercept is (0,8)

If y varies directly as x, and y=-4 when x=8, find y when x=3

Answers

Pretty sure it is -9 :)

please answer don’t comment if u don’t know

Answers

Answer:

the first answer choice

Step-by-step explanation:

if you do 1/3 times -9 its -3

my school bag contains 9 books each mass 2/9 kg and 5 folder each mass 7/25 kg what is the total mass of books and folders in my bag​

Answers

9*2/9= 18/9= 2kg
5*7/25= 35/25= 1 10/25= 1 2/5 kg
1 2/5kg+2kg= 3 2/5kg or 3.4kg
total mass equals 3 and 2/5kg or 3.4kg

375 x228 step by step How to solve

Answers

The answer is 85,500

help please! :) thanks!!!

Answers

Answer:

C

Step-by-step explanation:

Mitochondria is the powerhouse of a cell

What is the answer for this equation 600 is 4/9 of what number 

Answers

Answer:

933.3333333

Step-by-step explanation:

What is the answer to 3m + 4m + 6m + 5m

Answers

Answer: 18m

Step-by-step explanation:

you have to add 3 + 4 + 6 + 5. it equals 18.

An employee saved 25% of her $400 paycheck. How much money did she save?

Answers

Answer:

she had save 100 dallors

what is y + 20 < 180? please help me

Answers

Answer:

y < 160

Step-by-step explanation:

y + 20 < 180

    -20 < -20

y < 160

y is less than 160

so the answer is y < 160

happy to help!

(GIVING BRAINLIEST!!!)

Last night, Roberto spent 90 minutes doing homework, infinity symbol hour reading, and 540 seconds making his lunch for the next day. How many more minutes did Roberto spend doing homework than he did reading and making his lunch?

A) 81 minutes
B) 50 minutes
C) 49 minutes
D) 41 minutes

Answers

Answer:

A) 81 minutes

Step-by-step explanation:

How many 1/3 yard are in 4 yards

Answers

Answer:

12

Step-by-step explanation:

Answer:

Thats confusing

Step-by-step explanation:

Hm I would prob say 2/3 or 4/3 I dont  know  i'm not smart

I NEED HELPPP

-2 x -3 =?

Answers

Answer: 6

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

What is the slope of this line?

Answers

Answer:

A line is increasing if it goes up from left to right. The slope is positive, i.e. m > 0 {\displaystyle m>0} .

A line is decreasing if it goes down from left to right. The slope is negative, i.e. m < 0 {\displaystyle m<0} .

If a line is horizontal the slope is zero. This is a constant function.

If a line is vertical the slope is undefined (see below).

FREE BRAINLIEST!! ill also answer questions that you have posted if you answer correctly!!!! (30pts)

Answers

its 16 hope this helps

Sully has a loan which he repays every month. If the loan amount includes interest, his loan amount due, in dollars, after t years, is shown by the following expression.

7,000(0.90)^12t

Which statement below best describes the coefficient, 7,000?

A. The number of times sully repaid the loan since he began making payments
B. Sully’s initial loan amount
C. The decrease in Sully’s loan amount every month
D. The rate at which Sully repays the loan

Answers

i would say its B. The initial loan amount

Answer:

Sully's initial loan amount

edit: i accidently rated my answer as 1 star but i promise its right

42 = y + 15 whats y? y == __

Answers

y=27 because 42-15 is 27

Solution

[tex]y=27[/tex]

Step-by-step explanation:

Subtract [tex]15[/tex] from both sides of the equation:

[tex]42=y+15[/tex]

[tex]42[/tex][tex]-15=y+15[/tex][tex]-15[/tex]

Simplify:

Subtract the numbers:

[tex]42-15=y+15-15[/tex]

[tex]27=y+15-15[/tex]

Subtract the numbers:

[tex]27=y+15[/tex][tex]-15[/tex]

[tex]27=y[/tex]

Move the variable to the left:

[tex]27=y[/tex]

[tex]y=27[/tex]

[tex]y=27[/tex]

Can someone Please help me with this ??

Answers

D.
y = 2/3x - 2
the easiest way to do this without doing actual math is to just graph it

help!!!!!!!!!!!!!!!!!!!!!!!!!!! im a dummy

Answers

your scientific notation will be 2.505 x 10^4

PLEASE ANSWER FAST NEED RIGHT NOW

Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing, and the end behavior when the following changes are made. Make sure to account for even and odd functions. When f(x) becomes f(x)-4 When f(x) becomes -f(x+2)

Answers

f(-x)= - f(x) will be The function will pass through first and fourth quadrant.
Y intercept =0
Function is increasing in it's domain [-∞, ∞]

Which values of m make 1/4 m > 3 true ?

Answers

Answer:

m > 12

Step-by-step explanation:

I) Find what m is in 1/4m = 3:

1/4m = 3

Divide by 1/4:

m = 12

II) Make an inequality:

m > 12

In the figure, line m
|| line n.
х
m
740
What is the measure of angle x?
O A. 940
O B. 74°
O C. 100°
D. 106°

Answers

94 is the correct answer I believe

Other Questions
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