4x-y>-3
Can anyone give step-by-step?

Answer:

h = 2.5 in

Step-by-step explanation:

v = bwh

20 = 2x4xh

h = 2.5 in

Answer:

30 centimeters every 15 months is correct the other one isnt.

Step-by-step explanation:

The rates are equivalent, and we can justify this by converting the time units to make a valid comparison.

To determine if the rates are equivalent, we need to compare the ratios of centimeters to time between the two rates.

Rate 1: 60 centimeters every 2.5 years

Rate 2: 30 centimeters every 15 months

Let's convert both rates to a common time unit to make a valid comparison. We can convert years to months or months to years.

Converting Rate 1:

2.5 years * 12 months/year = 30 months

Rate 1 becomes 60 centimeters every 30 months.

Now, let's compare the rates:

Rate 1: 60 centimeters every 30 months

Rate 2: 30 centimeters every 15 months

The rates are equivalent because the ratios of centimeters to time are the same for both rates. In both cases, the ratio is 2 centimeters per month.

Therefore, the rates are equivalent, and we can justify this by converting the time units to make a valid comparison.

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Answer:

answer is 1

Step-by-step explanation:

Let's solve your equation step-by-step.

2g−(−1)=3

Step 1: Simplify both sides of the equation.

2g+1=3

Step 2: Subtract 1 from both sides.

2g+1−1=3−1

2g=2

Step 3: Divide both sides by 2.

2g/2 = 2/2

g=1

Answer:

The two trains are closing the initial distance between that of 280 miles by the sum of their two speeds. 80mph + 60mph = 140 mph. With the speed that the distance between the trains is closing, we can divide the starting distance to find out the number of hours until the trains pass. 280 miles / 140 mph = 2 hours. Since the trains left at 3:00 and will pass each other in 2 hours, they will pass each other at 5:00.

Step-by-step explanation:

Answer:

164,160 just do 96% of it

Answer:

i think its 164,160

Step-by-step explanation:

Answer:

  (d)  80 square units

Step-by-step explanation:

As with many composite area problems, this can be worked any of several ways. The attached shows trapezoid ABCE, from which triangle CDE can be removed to get the desired area.

The relevant formulas are ...

  A = (1/2)(b1 +b2)h . . . . . . area of a trapezoid

  A= (1/2)bh . . . . . . . . . . . . area of a triangle

__

Here, the trapezoid has bases 12 and 2, and height 12, so its area is ...

  A = (1/2)(12 +2)(12) = 84 . . . . square units

The triangle has a base of 4 and a height of 2, so its area is ...

  A = (1/2)(4)(2) = 4 . . . . square units

Then the area of the desired figure is ...

  84 - 4 = 80 . . . . square units

Answer:

5x

Step-by-step explanation:

. If the measures of angles A and B of triangle

ABC are each 2x + 5 and the measure of angle

C is 3x – 5, what is the measure of angle exterior

to angle A?​

Using the theorem

The sum of interior angle of a triangle is equal to its exterior

Given the interior angles 2x+5 and 3x-5

Sum= 2x+5+3x-5

Sum = 2x+3x+5-5

Sum = 5x+0

Sum = 5x

Hence the measure of the exterior angle is 5x

Answer:

1, 2, 3, 9

Step-by-step explanation:

They are all factors of 18 and 27.

Answer:

The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3, and 9.

Step-by-step explanation:

Answer:

14.7460317

Step-by-step explanation:

you just divide 464.5 by 31.5

Answer:

20x

Step-by-step explanation:

1) Identify commonalities in the numbers at hand (x + 40 divisible by 1, 2, 4, 5, 8, 10, 20, 40 and 60 divisible by 1,2,3,4,5,6,10,12,15,20,30,60) overlap is x and 1,2,4,5,10,20) 20 is the highest factor and x is the only factor.

2) put them together GCF: 20x

Answer:

45/5 or 45

Step-by-step explanation:

5x9=45   45/9=9

so therefore there are 45 , 1/5 in 9

The number of times a fraction number 1/5 is present in the integer number 9 will be 45 times.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

The number of times a fraction number 1/5 is present in the integer number 9 is calculated by the division of the number 9 by the fraction number 1/5. Then we have

⇒ 9 / (1/5)

⇒ 9 x 5

⇒ 45

The number of times a fraction number 1/5 is present in the integer number 9 will be 45 times.

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Answer:

Option B is your answer ☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

Answer:

8 x 8 x 8 x 8 = 4096

Step-by-step explanation:

Its an exponent which means you multiply 8 by itself 4 times to get 4096.

Answer:

52.36%

Step-by-step explanation:

First, you need to find the radius of the circle. You can do this by using the Pythagorean theorem, which states a^2+b^2=c^2. In this case, a and b are equal to 1.2 and 1.6, and c is the radius of the circle. Plugging in we get 1.2^2+1.6^2=c^2 or 1.44+2.56=c^2 or 4=c^2. Finding the square root of both sides of the equation, we find that 2=c. Now that we have the radius, we can find the area of the circle. The area of a circle is expressed as πr^2, and plugging in 2 for r we get an area of 4π, or ~12.56637. Now all we do is divide 12,56637 by 24 and get what percentage of the area of the triangle the circle covers, which is roughly 0.5236, or 52.36%

Answer:

it can go to 160 on in 18 hours so the the answer could be 26 hours

Answer:

i like it is 1/2 can you make smaller hope this help

Step-by-step explanation:

Answer:

3x^2-6x+3=0

x^2-2x+1=0

x^2-x-x+1=0

x(x-1)-(x-1)=0

(x-1)(x-1)=0

x=1,1

so x has only one answer

so it intersects only one time

Answer:

14 is A

15 is B

Step-by-step explanation:

14 . the answer is a because first off the slope is negative so we can immediately eliminate B and D second of all the slope is 1/2 so we can eliminate D and get that the answer has to be a

15. answer is B for this one because first of all the slope is negative so we can immediately eliminate A and c and second of all the y-intercept would be 120 because 90 is what x=1 so we would have to add 30 to get what y would equal when x=0 if that makes sense

Answer

p>5/4 or p<-9/4

Step-by-step explanation:

1. first isolate the absolute value by subtracting 8 and then dividing by -6

2. you then split the absolute value inequality into 4p+2>7 and 4p+2<-7

3. When you solve those, you get p>5/4 and p< -9/4

Answer:

[tex] - \frac{9}{4} < p < \frac{5}{4} [/tex]

Step-by-step explanation:

1) Subtract 8 from both sides.

[tex] - 6 |4p + 2| > - 34 -8[/tex]

2) Simplify -34 - 8 to -42.

[tex] - 6 |4p + 2| > - 42[/tex]

3) Divide both sides by -6.

[tex] |4p + 2| < \frac{ - 42}{ - 6} [/tex]

4) Two negative numbers makes a positive.

[tex] |4p + 2| < \frac{42}{6} [/tex]

5) Simplify 42/6 to 7.

[tex] |4p + 2| < 7[/tex]

6) Rewrite the inequality without the absolute value.

[tex] - 7 < 4p + 2 < 7[/tex]

7) Subtract 2 from the whole equation.

[tex] - 7 - 2 < 4p < 7 - 2[/tex]

8) Simplify.

[tex] - 9 < 4p < 5[/tex]

9) Divide the whole equation by 4.

[tex] - \frac{9}{4} < p < \frac{5}{4} [/tex]

Therefor, the answer is - 9/4 < p < 5/4.

Answer:

[tex]V=V_{1}+V_{2}=96+36=132\: cm^{3}[/tex]

Step-by-step explanation:

We can divide it into two parts:

First, we can fin the volume of the parallelepiped:

h1 = 16 cm

w1 = 2 cm

d1 = 3 cm

[tex]V_{1}=h_{1}*w_{1}*d_{1}=16*2*3=96\: cm^{3}[/tex]

Now, the volume of the second parallelepiped is:

h2 = (8-2) cm = 6 cm

w2 = 2 cm

d2 = 3 cm

[tex]V_{2}=h_{2}*w_{2}*d_{2}=6*2*3=36\: cm^{3}[/tex]

Finally, the total volume will be the addition of these two volumes.

[tex]V=V_{1}+V_{2}=96+36=132\: cm^{3}[/tex]

I hope it helps you!

Answer:

yuphsjsjanananajqjqjwjejreis

Answer:

28.3

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

is the answer to the problem

Answer: 90

Step-by-step explanation:

Answer:

48 legs

Step-by-step explanation:

5 times 6 equals 30

3 times 6 equals 18

Answer:

23:18 23 to 18 23/18

Step-by-step explanation:

So really there is no step by step process. You just need to know the ways to write ratios!

Hope this helps!!

Answer:

Hello.....

15/5

Step-by-step explanation:

thanks

Answer:

3

Step-by-step explanation:

here's your solution

=>. first u have to find out the root of 225

which is 15

=> and also root of 15 which is 5

=> now,we have to divide 15 by 5

=> hence, answer is 3

hope it helps

Answer:

: a-(a-b)-b-(b-a)

-a^2+ab+b^2+ab

Answer:

Line starting at x = -2

Vertical line

Quadratic function with negative leading coefficient and max value of 3

Curve with non-negative domain and min value of -2

Line with no restriction

Quadratic function with positive leading coefficient and min value of 4

Parabola with restriction at x = -4

Square root function with star point (2, 0)