There are 1,775 pennies in Isaiah’s jar. If 25 pennies are needed to fill a bag, how many whole bags can Isaiah fill?

Answer:

solid gemontery

Step-by-step explanation: Plane geomentry is flat and soild is balls sqaures and other types of shapes.  

Answer: 4/3

Step-by-step explanation:

Slope is ratio of change in y with the change in x. From points C-->B, the change in y is 4. The change in x is 3. Therefore, the slope is 4/3

Answer:

1. M > -7

2. y < -1

3. m < -12

4. k > -2

5. c > -9

Please let me know if you need me to explain these answers! :)

Answers:

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Work Shown:

To find the scale factor, we divide a side of triangle MNO over a corresponding side of triangle FGH. We can only pick the horizontal bottom sides since we don't know what x is yet.

scale factor = ON/HG = 15/9 = (5*3)/(3*3) = 5/3

In decimal form, this is approximately 5/3 = 1.67; however, I find it's better to stick with the fraction since it's exact.

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Let's solve for x

One way to do so is to follow these steps

(FG)/(MN) = (HG)/(ON)

6/x = 9/15

6*15 = x*9 ..... cross multiply

90 = 9x

9x = 90

x = 90/9

x = 10

Or we could solve like this

(FG)/(HG) = (MN)/(ON)

6/9 = x/15

6*15 = 9x

90 = 9x

9x = 90

x = 90/9

x = 10

We end up with the same result because we got to 90 = 9x after cross multiplying, which was found in the previous set of steps as well. There are other ways to solve using a proportion. But they should all lead to x = 10.

Note how,

MN/FG = 10/6 = (5*2)/(3*2) = 5/3

which was the scale factor we found earlier

5/3 is going to be your answer.

After solving the equations, the distance between two airplanes after two hours will be equal to 861.21 miles.

The speed of an entity, which is a scalar quantity in regular usage and kinematics, can be defined as the size of the change in direction per unit of time or the size of the change in position over time for an object. The initial speed is the upper limit of maximum pace as the duration of a time interval gets closer to zero.

Assume that both the planes are on similar point A at the start.

Assume that x is the 325 mph flying object.

Consequently, it would have traveled a distance of after two hours of 325 × 2 = 650 miles.

Let B represent the location of the plane two hours later.

That means AB = 650 miles

Assume that y is the 300 mph flying object.

It would have traveled a distance of two hours = 300×2=600 miles.

After two hours, let C represent the location of the second plane.

This means AC=600 miles

After two hours, BC separates the two aircraft.

So, the angle between their paths is 87°.

Cos A = (AC² + AB² - AC²)/(2(AC)(AB))

cos 87 = (600² - 650² - AC²)/(2 × 600 × 500)

40822.04 = 782500 - AC²

AC² = 782500 - 4082204

AC = 861.21 miles.

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Answer:

i think its x = 11 , 3

Step-by-step explanation:

Answer:

B) y=-4x+28

Step-by-step explanation:

y-y1=m(x-x1)

y-8=-4(x-5)

y=-4x+20+8

y=-4x+28

Answer:

Pi: Irrational

2/9: Rational

225: Rational

0.167: Irrational  <--- fourth one

Step-by-step explanation:

Not sure about the 4th one, but the others are good :)

Answer:

Bc = √63 ft

Step-by-step explanation:

Here, we want to get the length of BC

As we can see, there is a right angled triangle ABC, with 12ft being the hypotenuse and 9 ft the other side

So we want to get the third leg which is BC

we can use the Pythagoras’ theorem here

And that states that the square of the hypotenuse equals the sum of the squares of the two other sides

let the missing length be x

12^2 = x^2 + 9^2

144 = x^2 + 81

x^2 = 144-81

x^2 = 63

x = √63 ft

Answer:

$388

Step-by-step explanation:

subtract 400 and 12

(sorry if its wrong)

Answer:

when I solve the equation of -3×+6>12

-3×>12-6...........subtract 6 from both side

-3×>6................simplify

-3×/-3 <6/-3......when we divide or multiple by negative number the sign will be in opposite direction

×<-2 ...........× is solved

s.s( solution set ) ={x<-2 like -3,-4,-5 infinity }

Step-by-step explanation:

i hope it is help full

Answer:

Write the full question please

The length of the side of the cube, rounded to 1 decimal place, is approximately 7.6 cm .

To find the length of the side of a cube given its volume, we need to find the cube root of the volume .

Given that the volume of the cube is 413 cm³, we can calculate the length of its side as follows:

side length = ∛( volume )

side length = ∛( 413 cm³)

side length ≈ 7.6 cm (rounded to 1 decimal place)

Therefore, the length of the side of the cube, rounded to 1 decimal place, is approximately 7.6 cm .

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you should use desmos

Answer: y= -10x - 10

Step by step explanation: All you need to do is distrubute then solve for y and then graph, and that is all you need to do, you can do this on Desmos

Answer:

Angle 3 is 95, angle 1 is 30.

Step-by-step explanation:

I already answered a lot of your other angle questions so I will make this one QUICK...

Angle 4 is 85, so to find angle 3, simply subtract: 180 - 85 = 95

So angle 3 is 95

We know two out of the three angles in a triangle and they are: 95 and 55, so 95 + 55 = 150. The sum of the angles in a triangle is 180 so we have: 180-150 = 30, which is the answer for angle 1.

So angle 1 is 30

Answer:

7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Do you mean 7-12, or 7/(-12)?

7-12 = -5, so the absolute value of 7-12 is 5.

The absolute value of 7/(-12) is 7/12.

Answer:

4+3x+6

10+3x

this is the answer

Answer: 3x+10

Step-by-step explanation:

Distribute:

=4+(3)(x)+(3)(2)

=4+3x+6

Combine Like Terms:

=4+3x+6

=(3x)+(4+6)

=3x+10

Answer:

16.8 cubic metres

Step-by-step explanation:

Given: 1 cubic foot = 6.23 gallons

           1 cubic foot = 0.028 cubic metres

Let the conversion into cubic metres be represented by x.

Thus we can say that;

6.23 gallons = 0.028 cubic metres

and

3738 gallons = x cubic metres

So that,

x = [tex]\frac{3738*0.028}{6.23}[/tex]

   = 16.8

x = 16.8 cubic metres

The conversion of 3738 gallons into cubic metres is 16.8 cubic metres.

Answer:

64 rooted is D. 8

Answer:

$0.65

Step-by-step explanation:

2.40-1.10=1.3

1.3/2=.65

Answer:

answer is 8.5

Step-by-step explanation:

Answer:

h=-4

Step-by-step explanation:

6 times -4 is -24

helloo

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Answer:

-4

Step-by-step explanation:

6h= -24

h = -24/6

h = -4

hope this helps

please mark it as a brainiest

Answer:

The statements are in regular print, the reasons are bolded

Step-by-step explanation:

1st:AB is the diameter of circle o. Both 1 and 2 are Given

2nd: AC and BD are tangents.

3rd:Ab is perpendicular to AC , AB is perpendicular to BD. Radius is perpendicular to tangent

4th: AC is parallel to BD Lines parallel to same line are congruent.

Answer:

the area of the parallelogram is 120 units

Answer:

[tex]sin 54 = \frac{x}{14}[/tex]

Step-by-step explanation:

[tex]sine = \frac{opposite}{hypotenuse}[/tex]

Side z is the adjacent, since it is next to the angle you are solving for.

Side x is the opposite, since it is opposite the angle you are solving for.

The side measuring 14 is the hypotenuse, since it is across from the right angle.

[tex]sin 54 = \frac{x}{14}[/tex]

Answer:

3

Step-by-step explanation:

4x12=48

48/16=3

=3

Answer:

the awnser is 60

Step-by-step explanation:

Answer:

Two slopes of triangle ABC are opposite reciprocals

Step-by-step explanation:

Hope This Helps!!!

Brainliest PLZ???

Answer:

Two slopes of triangle ABC are opposite reciprocals

Step-by-step explanation:

took the test

Answer:

That is the format for a slope so you already have it but its incorrect

Step-by-step explanation:

Slope format is y=mx+b

Your x shouldnt be next to the 3

This question isnt accurate or your missing information

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Explanation:

Because we can add two numbers in any order, the equation y = -1+3x is the same as y = 3x+(-1).

Compare this to y = mx+b, which is slope intercept form.

We see that m = 3 is the slope and b = -1 is the y intercept.