All categories

3 years ago

Boiiiiiiiii I need help °~° plscrys on inside I hate math

Mathematics

2 answers:

Aleks [24]3 years ago

7 0

Answer:

1. 1/6 yd, 2/3 yd, 5/6 yd

2. 1/2 foot, 2/3 foot, 5/6 foot

3. 2/15 of an hour, 1/3, 3/4

4. 4/13 of a year, 8/13, 12/13

5. 1/2 of a pound, 5/8, 7/8

6. 1/4 of a year, 1/3, 5/6

7. 1/4 of the salary

8. 6/25 of the book

Step-by-step explanation:

HACTEHA [7]3 years ago

3 0

1. 1/6 yd, 2/3 yd, 5/6 yd

2. 1/2 foot, 2/3 foot, 5/6 foot

3. 2/15 of an hour, 1/3, 3/4

4. 4/13 of a year, 8/13, 12/13

5. 1/2 of a pound, 5/8, 7/8

6. 1/4 of a year, 1/3, 5/6

7. 1/4 of the salary

8. 6/25 of the book

You might be interested in

You design a new app for cell phones. Your revenue for x downloads is given by f(x) = 3x Your profit

Snowcat [4.5K]

Answer:

p = 2.7x - 20

p(90) = $223

Step-by-step explanation:

revenue → f(x) = 3x ,where x is the number of downloads.

the statement “Your profit p is $20 less than 90% of the revenue for x downloads”

means

$p=90\% f\left( x\right) -20$

means

$p=\frac{90}{100} \times f\left( x\right) -20$

means

$p=\frac{9}{10} \times (3x) -20$

means

$p=\frac{9}{10} \times (3x) -20$

means

$p=2.7x -20$

………………………………

the profit for 90 downloads :

= p(90)

= 2.7×(90) - 20

= $223

5 0

2 years ago

Amanda has a board that is 7 feet long. how many 1/4 foot sections can she cut from this board

Schach [20]

Answer:

Step-by-step explanation: You need to divide 7 by 1/4. Whenever you divide fractions you keep the first number as it is, change the sign to multiplication and write the reciprocal of the second fraction which is you have to flip the fraction. It is going to be 7 times 4/1. Which is 28/1 which is 28.

8 0

3 years ago

-17xy + 5x - (-25xy) - 5x

poizon [28]

$-17xy+5x-(-25xy)-5x=-17xy+5x+25xy-5x\\\\\text{combine like terms}\\\\=(-17xy+25xy)+(5x-5x)=8xy$

3 0

3 years ago

If Sue worked 28 hours this week and made $172 in tips, how much did her weekly pay

sergejj [24]

Do 178 times 28 which equals 4,984 then you do 4,984 decided by 7 which equals 712 because there are 7 days a week. So the answer is 712.

6 0

2 years ago

Read 2 more answers

What’s the equation in vertex form?

pshichka [43]

Answer:

$\large\boxed{y=(x+5)^2-64}$

Step-by-step explanation:

$\text{The vertex form of equation}\ y=ax^2+bx+c:\\\\y=a(x-h)^2+k\\\\h=\dfrac{-b}{2a},\ k=f(h)\\\\\text{We have the equation:}\ y=x^2+10x-39\to x=1,\ b=10,\ c=-39.\\\\\text{Substitute:}\\\\h=\dfrac{-10}{2(1)}=\dfrac{-10}{2}=-5\\\\k=f(-5)=(-5)^2+10(-5)-39=25-50-39=-64\\\\\text{Finally:}\\\\y=1(x-(-5))^2-64=(x+5)^2-64$

8 0

3 years ago

Boiiiiiiiii I need help °~° pls**crys on inside** I hate math

Boiiiiiiiii I need help °~° plscrys on inside I hate math