All categories

3 years ago

3 out of 25 cookies are oatmeal. What percent of the cookies are NOT oatmeal?

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

0.75

Step-by-step explanation:

love history [14]3 years ago

8 0

88% of the cookies are not oatmeal.

You might be interested in

James purchased 2 T-shirts and a pair of jeans online and paid $80 for his purchase. The next week, the same site was offering a

Maurinko [17]

2t + j = 80
3(0.5)t + 2(0.5)j = 70

j = 80 - 2t
1.5t + j = 70
1.5t + 80 - 2t = 70
-0.5t = 70 - 80
-0.5t = -10
t = -10/-0.5
t = 20

j = 80 - 2t
j = 80 - 2(20)
j = 80 - 40
j = 40

so ur answer is C

6 0

3 years ago

Clare volunteers at a local library during the summer. Her work includes putting labels on 750 books.

klio [65]

Answer:

Her work includes putting labels on 750 books. How many minutes will she need to finish labeling all books if If she takes no breaks and

Step-by-step explanation:

4 0

2 years ago

A line that includes the point (7,0) has a slope of 1. What is its equation in slope-intercept form?

LiRa [457]

Answer:

$y = x-7$

Step-by-step explanation:

To write the equation of the line in slope-intercept form, use the slope-intercept formula, $y = mx +b$ . Find real values for the $m$ and $b$ and substitute them into the formula.

1) We know that $m$ represents the slope, so substitute 1 in its place. However, we still need to find $b$ , or the y-intercept. So, along with substituting that 1 in for $m$ , substitute the x and y values for (7,0) for the x and y in the formula as well. Then, isolate $b$ to find its value:

$y = mx + b\\0 = (1)(7)+b\\0 = 7 + b\\-7 = b$

So, $b$ = -7.

2) Now, just substitute the found values for $m$ and $b$ into the slope-intercept formula. Remember that the slope is $m$ , so substitute 1 in, and $b$ is -7, so substitute -7 in its place as well. This gives the following equation in slope-intercept form:

$y = 1x -7$ or $y = x-7$

3 0

3 years ago

Suppose that you are designing a new shock absorber for an automobile. The car has a mass of 1000 kg (kilograms) and the combine

asambeis [7]

Answer:

4.77, approximately 5 cycles per minute

Step-by-step explanation:

For a loaded spring, the frequency of oscillation is given by

$f=\dfrac{1}{2\pi}\sqrt{\dfrac{m}{k}}$

where $m$ Vis the mass of the load and $k$ is spring constant.

Substituting values in the question,

$f=\dfrac{1}{2\pi}\sqrt{\dfrac{1000}{4000}}$

$f=\dfrac{1}{2\pi}\sqrt{\dfrac{1}{4}}$

$f=\dfrac{1}{2\pi}\times\dfrac{1}{2}$

$f=\dfrac{1}{4\pi}$

This value is in units of oscillations per second. To convert to oscillations per minute, we divide by $\frac{1}{60}$ or, in essence, multiply $f$ by 60.