a jar of coins totalingg 4.58 contains 12 qaurters and five nickles. there are twice as any pennies as there is dimes. how many dims are there

Answer:

I don't know how to do it...

Answer:

167

Step-by-step explanation:

you take 134 divide by seven by both sides and then you can use a counculator for the rest

Julia has determined that CE is perpendicular bisector of AB. The next step of a valid proof would be: B. AC = BC based on the perpendicular bisector theorem.

The perpendicular bisector theorem states that if a point is located on a segment (perpendicular bisector) that divides another segment into two halves, then it is equidistant from the two endpoints of the segment that is divided.

Thus, since Julia has determined that CE is perpendicular bisector of AB, therefore the next step of a valid proof would be: B. AC = BC based on the perpendicular bisector theorem.

Learn more about the perpendicular bisector theorem on:

https://brainly.com/question/2035717

Answer:

40°

Step-by-step explanation:

angle FIH =360°-152°-127°=360°-280°=80°

angle FGH = angleFIH ÷2 =40°

Answer:

no, she won't have enough money to pay the bill

Step-by-step explanation:

$37.52×15/100

=$5.63

therefore:$37.52 + $5.63

= $43.15

•she wont have enough money to pay the bill as her bill will be $43.15 and she has $40.

Answer:

3 7

- ÷ -

5 8

3 8

= - × -

5 7

24

24= ----

35

Answer:

1.33

Step-by-step explanation:

y2-y1/x2-x1

=11+1/-3-6

=12/-9

=-4/3

=1.33

Answer:

y = 7

Step-by-step explanation:

Linear equation:  y = mx + b

where m is the slope and b is the y-intercept

If the line has a slope of zero, then:  y = b

As the line passes through the point (-2, 7), then y = 7 since the y-coordinate of the point is 7

Answer:

Let a, b, c be the sides that oppose angles A, B, C, respectively. By the Law of Sines,

asinA=bsinB=csinC=d

where d is the circumdiameter of the triangle. If we conveniently scale the triangle so that d=1, then we can say simply that

a=sinAb=sinBc=sinC

This is a common simplification technique, as it nicely blurs the distinction between edges and angles, giving us things like this wonderfully-symmetric area formula:

Area=12abc(=12absinC=12acsinB=12bcsinA)

(When you have this mindset, you can't look at the expression "sinA+sinB+sinC" and not think, "That's perimeter!" ... and then you find yourself pursuing proof approaches like this one.) In what follows, I'll continue to use "a", "b", "c", because they're more compact than "sinA", etc, but you should read them as "sinA", etc.

Answer:

the answer to that is 516

Answer:

its A

PLS MARK AS BRAINLESS I MEAN BRAINLIEST :)

Step-by-step explanation:

Answer:

f(x)=|x| or f(x)=sqrt(x^2)

Step-by-step explanation:

negatives reflected over x axis

Answer:

7/15

Step-by-step explanation:

4/5 - 1/3

multiply one side by 3 and the other by 5

12/15 - 5/15

7/15

For every 3 dogs, there are 4 cats.

There are 4 cats and 3 dogs, so that means for every 3 dogs, there will be 4 cats.

For every ___3_____ dogs, there are _____4___ cats.

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

Given,

ratio of dogs to cats = 3:4

which means there are 3 dogs per 4 cats.

Hence, there are 4 cats for every 3 dogs.

Learn more about ratio here:

brainly.com/question/13419413

#SPJ2

Answer:

False, every property of a square is not a property of a rectangle. Most of the properties of a square are also a property of a rectangle. If you square root the area of a square, you will get the side length of that square. If you square root the area of a rectangle, assuming the 4 sides of the rectangle are different, you will not get any  of the correct dimensions.

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it! :D

Answer:

Step-by-step explanation

[tex]\leq 40-22\\x\leq 18[/tex]

Hope that helps

Using the normal distribution, it is found that the minimum table clearance required to satisfy the requirements of fitting 95% of men is of 23.6 in.

In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

In this problem, for men's knee heights, we have that:

The 95th percentile is X when Z has a p-value of 0.95, so X when Z = 1.645, then:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]1.645 = \frac{X - 21.8}{1.1}[/tex]

[tex]X - 21.8 = 1.1(1.645)[/tex]

[tex]X = 23.6[/tex]

The minimum table clearance required to satisfy the requirements of fitting 95% of men is of 23.6 in.

More can be learned about the normal distribution at https://brainly.com/question/24663213

Answer:

A

Step-by-step explanation:

All the other options have arrows at the ends. This means they continue forever. A segment starts and stops at points. Line A starts and stops at 2 points.

Answer:

311 x 27 = 8397

Step-by-step explanation:

first find the factors of your number 8 397 by dividing continuously starting with the smallest value

8397/3 = 2799

2799/3 = 933

933/3   = 311

311/311  = 1

therefore 311 x (3 x3 x3) = 8397

                311 x 27           = 8397

Answer:

The answer is 2/3

Step-by-step explanation:

8/12 = 4 × 2/4 × 3 = 3/2

Thus, The simplest form of 8/12 is 2/3

-TheUnknownScientist 72

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

Since we know that [tex]b=\frac{1}{4}[/tex], we can simply substitute [tex]\frac{1}{4}[/tex] for [tex]b[/tex] in the equation:

[tex]\frac{1}{3}b+\frac{7}{12}\\\frac{1}{3}(\frac{1}{4})+\frac{7}{12}\\[/tex]

To multiply fractions, simply multiply the numerators of the multipliers to find the numerator of the resultant, and multiply the denominators of the multipliers to find the denominator of the resultant. Therefore, we multiply 1 x 1, which is 1, and 3 x 4, which is 12. The resultant fraction for the operation of [tex]\frac{1}{3}(\frac{1}{4})[/tex] is [tex]\frac{1}{12}[/tex].

Now, we just need to add the remaining fractions:

[tex]\frac{1}{12}+\frac{7}{12}[/tex]

When adding fractions with the sane denominator, we simply add the numerators. The addition of the numerators in this case is 8, so:

[tex]\frac{1}{12}+\frac{7}{12}=\frac{8}{12}[/tex]

We can still simplify the fraction of [tex]\frac{8}{12}[/tex]. Both the numerator and the denominator are divisible by four, so divide them both by four to get the final, simplified fraction:

[tex]\frac{8}{12}=\frac{2}{3}[/tex]

Answer:

[tex]\frac{23}{12}[/tex]

Alternative forms:

[tex]1.916, 1\frac{11}{12}[/tex]

Step-by-step explanation:

Substitute b = 1/4 into 1/3b + 7/12 :

[tex]\begin{matrix}\underline{1}\\\underline{3}\\4\\\end{matrix}+\frac{7}{12}[/tex]

Calculate

[tex]\begin{matrix}\underline{1}\\\underline{3}\\4\\\end{matrix}+\frac{7}{12}[/tex]

Divide a fraction by multiplying its reciprocal

[tex]\frac{4}{3}+\frac{7}{12}[/tex]

Find common denominator and write the numerators above common denominator

[tex]\frac{4\times4}{3\times4}+\frac{7}{12}[/tex]

Calculate the product or quotient

[tex]\frac{16}{3\times4}+\frac{7}{12}[/tex]

[tex]\frac{16+7}{12}[/tex]

Calculate the sum or difference

[tex]\frac{23}{12}[/tex]

I hope this helps you

:)

Answer:

About 27 calendars per week

Step-by-step explanation:

I divided 60 by 7 because there are 7 days in and week and got 8.5 which I round up by 9. I did the same with 123 and got 17.5 which I round up to 18. By adding them together, they sell 27 averagely per week.

Answer:

160 dollars

Step-by-step explanation:

if its 10 less you just have to umm think its just adding (sorry i dont know how to explain)

Answer:     James is incorrect in his statement i do not agree.

Step-by-step explanation: the fraction 3/4 is equivalent to 0.75 while 4 divided by 3 is 1.33333333.

Answer:

James is  

incorrect√

. A fraction can be interpreted as the division of the

numerator is 1√

 by the

denominator is 2√

Step-by-step explanation:

Answer:

50126.978033

Step-by-step explanation:

12000(1.10)^15

12000 is your starting amount.

You earning 10% investment so add 1 to that 10% and make it a decimal = 1.10

Raise is to 15 years because it's compounded for 15 years.

Answer:

$88,292

Step-by-step explanation:

answer was asked to my teacher she told me it was that   hope this helps you :)

Using the given table of transforms,

[tex]L\left\{ y'' - y' - 2y \right\} = L\left\{ 1-x \right\}[/tex]

[tex](s^2 Y(s) - sy(0) - y'(0)) - (s Y(s) - y(0)) - 2 Y(s) = \dfrac1s - \dfrac1{s^2}[/tex]

(where Y(s) is the Laplace transform of y(x))

Solve for Y(s) :

[tex](s^2 - s - 2) Y(s) - s = \dfrac1s - \dfrac1{s^2}[/tex]

[tex](s^2 - s - 2) Y(s) - s = \dfrac{s-1}{s^2}[/tex]

[tex](s^2 - s - 2) Y(s) = \dfrac{s-1}{s^2} + s[/tex]

[tex](s^2 - s - 2) Y(s) = \dfrac{s^3 + s - 1}{s^2}[/tex]

[tex]Y(s) = \dfrac{s^3 + s - 1}{s^2 (s^2 - s - 2)}[/tex]

[tex]Y(s) = \dfrac{s^3 + s - 1}{s^2 (s + 1) (s - 2)}[/tex]

Decompose the right side into partial fractions:

[tex]Y(s) = \dfrac as + \dfrac b{s^2} + \dfrac c{s+1} + \dfrac d{s-2}[/tex]

Solve for the coefficients.

[tex]\implies s^3 + s - 1 = as(s+1)(s-2) + b(s+1)(s-2) + cs^2(s-2) + ds^2(s+1)[/tex]

[tex]\implies s^3 + s - 1 = -2 b + (-2 a - b) s + (-a + b - 2 c + d) s^2 + (a + c + d) s^3[/tex]

[tex]\implies \begin{cases}-2b = -1 \\ -2a-b = 1 \\ -a+b-2c+d = 0 \\ a+c+d = 1 \end{cases} \implies a=-\dfrac34, b=\dfrac12, c=1, d=\dfrac34[/tex]

Then

[tex]Y(s) = -\dfrac34 \times \dfrac1s + \dfrac12 \times \dfrac1{s^2} + \dfrac1{s+1} + \dfrac34 \times\dfrac1{s-2}[/tex]

Take the inverse transform and solve for y(x) :

[tex]F(s) = \dfrac1s \implies f(x) = 1[/tex]

[tex]F(s) = \dfrac1{s^2} \implies f(x) = x[/tex]

Using the frequency-shifting property,

[tex]F(s) = \dfrac1{s+1} \implies f(x) = e^{-x}[/tex]

[tex]F(s) = \dfrac1{s-2} \implies f(x) = e^{2x}[/tex]

So, the particular solution to the ODE is

[tex]\boxed{y(x) = -\dfrac34 + \dfrac x2 + e^{-x} + \dfrac{3e^{2x}}4}[/tex]

Answer:

x = 34

Step-by-step explanation:

100 + 12 + x = 180

112 + x = 180

68/2 = 34

X = 34

Have an amazing day!

Please mark brainliest!

Answer:

they were 32 problems because 20/32 is 62.5

Answer:

B. AC

Step-by-step explanation: