What's the awnser for this ×+5=-3×+25

Answer:

The answer should be 7.81

Step-by-step explanation:

Answer:

type b= 3/25

type ab= 1/25

b or ab= 4/25

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

62.8/pi

(give brainliest if this helped)

Answer:

19.99 inches

Step-by-step explanation:

Answer:

25/24 pounds

Step-by-step explanation:

If we want to find the total weight, we should add the weights together

3/8+2/3

To add, we need a common denominator

The least common denominator of 8 and 3 is 24

To get a denominator of 24, multiply 3/8 by 3/3, and 2/3 by 8/8

3/8*3/3=9/24

2/3*8/8=16/24

Now, we have a common denominator and can add

9/24+16/24

Add the numerators, and leave the denominator as 24

25/24=1 1/24= 1.04166666

The total weight for both packages is 25/24 pounds

To get the total weight of the packages, add the weights together. Package 1 weighs 3/8 pound and package 2 weighs 2/3 pound. Use a common denominator to add the fractions and get the total weight of 25/24 pound.

To find the total weight of both packages, you need to add the weights of the two packages together.

Package 1 weighs 3/8 pound and package 2 weighs 2/3 pound.

To add the fractions, you need a common denominator. The least common denominator for 8 and 3 is 24. So, multiply the numerator and denominator of 3/8 by 3, and the numerator and denominator of 2/3 by 8.

This gives you (3 * 3) / (8 * 3) + (2 * 8) / (3 * 8) = 9/24 + 16/24 = 25/24 pound.

Therefore, the total weight of both packages is 25/24 pound.

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Answer:

1.7x-2=8+2x

Step-by-step explanation:

collect like terms

7x-2x=8+2

5x=10

divide 5 both sides to get the value of x

5x/5=10/5

x=2

Answer:

1. x = 2

2. a = 2

4. a = 5.

Step-by-step explanation:

1. 7x - 2 = 8 + 2x

7x - 2x = 8 + 2

5x = 10

x = 2.

2.  4 ( 3a + 1 ) = 3a + 22

12a + 4 = 3a + 22

12a - 3a = 22 - 4

9a = 18

a = 2.

4. a - 3(2a) = -25

a - 6a = -25

-5a = -25

a = 5.

( I couldn't do number 3 because there is no variable in the equation).

a) 18.68 minutes

b) 2.34%

c) 9.96 km/h

Step-by-step explanation:

a)

The velocity of Surya in the 1st segment (swimming part) is

[tex]v_1=4 km/h[/tex]

So, the distance covered by Surya in the swimming part is

[tex]d_1=4t_1[/tex]

where [tex]t_1[/tex] is the time taken to cover this part.

The velocity of Surya in the 2nd segment (biking part) is

[tex]v_2=40 km/h[/tex]

So the distance covered in the biking part is

[tex]d_2=40t_2[/tex]

where [tex]t_2[/tex] is the time taken to cover this part.

We know that the total distance covered in these 2 segments is

[tex]d=d_1+d_2=43.29[/tex]

So it can be rewritten as

[tex]4t1+40t_2=43.29[/tex] (1)

The total time taken to cover these two parts is

[tex]t=t_1+t_2=81.75 min =1.36 h[/tex]

So we have

[tex]t_2=1.36-t_1[/tex]

And substituting in (1) we can find t1:

[tex]4t_1 + 40(1.36-t_1)=43.29\\36t_1=11.21\\t_1=\frac{11.21}{36}=0.31 h = 18.68 min[/tex]

b)

The total distance covered in all 3 segments is

[tex]d=d_1+d_2+d_3=52.95 km[/tex]

where

where

d1 is the length of the swimming part

d2 is the length of the biking part

d3 is the length of the running part

We know that the distance covered in part 1 (swimming part) is

[tex]d_1=v_1 t_1 = (4)(0.31)=1.24 km[/tex]

Therefore we can find the percent that the swimming part correspond to the total race as:

[tex]\frac{d_1}{d}=\frac{1.24}{52.95}=0.0234 = 2.34\%[/tex]

c)

Here the total time taken by Surya for the race must be

[tex]t=140 min = 2.33 h[/tex]

And this is the sum of the times of the 3 segments:

[tex]t=t_1+t_2+t_3[/tex]

where

t1 is the time taken to complete the swimming part

t2 is the time taken to complete the biking part

t3 is the time taken to complete the running part

We know already that

[tex]t_1=0.31 h[/tex]

and

[tex]t_2=1.36-t_1=1.36-0.31=1.05 h[/tex]

So the time for the 3rd section must be

[tex]t_3=t-t_1-t_2=2.33-0.31-1.05=0.97h[/tex]

The distance to cover in the last part is

[tex]d_3=d-d_1-d_2=52.95-43.29=9.66 km[/tex]

So the average velocity of the last segment must be:

[tex]v_3=\frac{d_3}{t_3}=\frac{9.66}{0.97}=9.96 km/h[/tex]

Answer:

6623.4375 feet²

Step-by-step explanation:

Distance is the radius

Area:

(135/360) × pi × r²

(135/360) × 3.14 × 75²

6623.4375 feet²

The area of the fairway watered by the sprinkler is 6,623.44 square feet

The shape of the golf course is a sector, Using the formula for calculating the area of a sector is expressed as:

[tex]A = \frac{\theta}{360} \times \pi r^2[/tex]

Substitute the given parameters into the formula to have:

[tex]A=\frac{135}{360} \times 3.14 \times 75^2 \\A = \frac{2,384,437.5}{360}\\A= 6,623.4375ft^2[/tex]

Hence the area of the fairway watered by the sprinkler is 6,623.44 square feet

Learn more on area of a sector here: https://brainly.com/question/12792310

Answer:

-3

Step-by-step explanation:

-15 divided by 5= -3

Answer:

The answers are options A, C, and D

Step-by-step explanation:

Answer:

A,D,F,G

Step-by-step explanation:

Answer:

-9/20

-0.4444444...

[tex]\sqrt{11}[/tex]

3.41

Step-by-step explanation:

Do the negative ones first then the positive ones

Answer:

hexagon

Step-by-step explanation:

Answer:

1 × 48

2 × 24

3 × 16

4 × 12

6 × 8

Step-by-step explanation:

Please kindly see the attached for details

Answer:

No

Step-by-step explanation:

8²+5²=89

√89

=9.43

=9.43+8+5

=22.43 cm

Answer:

No

Step-by-step explanation:

The side lengths of the triangle are 5-8-9

For the triangle to be a right triangle the square length of base and side length should be equal to square length of the hypotenuse

let's check if this triangle have criteria for a right triangle

5^2 + 8^2 = 25 + 64 and that is equal to 89

9^2 = 81

89 is not equal to 81 so this is not a right angled triangle.

Answer:

The answer is 0.399.

Step-by-step explanation:

The formula would be hits/at-bats. Hits = 55, and at-bats = 138. Rounded to the nearest thousandth, 55/138 is 0.399.

Answer:

Step 1:  Set x to 0

[tex]-2(0) + y = 3[/tex]

[tex]y = 3[/tex]

(0, 3)

Step 2:  Set x to 1

[tex]-2(1) + y = 3[/tex]

[tex]-2 + y + 2 = 3 + 2[/tex]

[tex]y = 5[/tex]

(1, 5)

Step 3:  Set x to 2

[tex]-2(2) + y = 3[/tex]

[tex]-4 + y + 4 = 3 + 4[/tex]

[tex]y = 7[/tex]

(2, 7)

Step 4:  Set x to 3

[tex]-2(3) + y = 3[/tex]

[tex]-6 + y + 6 = 3 + 6[/tex]

[tex]y = 9[/tex]

(3, 9)

Step 1: Set x to 0

-2(0) + y = 3

y = 3

(0, 3)

Step 2: Set x to 1

-2(1) + y = 3

-2 + y + 2 = 3 + 2

y = 5

(1, 5)

Step 3:  Set x to 2

-2(2) + y = 3

-4 + y + 4 = 3 + 4

y = 7

(2, 7)

Step 4:  Set x to 3

-2(3) + y = 3

-6 + y + 6 = 3 + 6

y = 9

(3, 9)

Answer:

13 units

Step-by-step explanation:

[tex]\sqrt{(4--1)^{2}+(-8-4)^{2} }[/tex]

=[tex]\sqrt{5^{2}+(-12)^{2} }[/tex]

=[tex]\sqrt{25 + 144}[/tex]

=[tex]\sqrt{169}[/tex]

=13 units

Final answer:

To find the distance between the two points (-1,4) and (4,-8) using the Pythagorean Theorem, the distance is 13 units.

Explanation:

Use the Pythagorean Theorem to find the distance squared:
Given points (-1,4) and (4,-8):
d² = (4 - (-1))²+(-8 - 4)²
d² = 5² + (-12)² = 25 + 144 = 169
Calculate the distance:
d = √169 = 13

Answer: 28.6%

Step-by-step explanation:

Price yesterday was $65

Price today is $91

To get the increase

You subtract yesterday price from today price

Increase= $91-$65

Increase = $26

To get the percentage increase,

= increase/new price ×100

=26/91×100

=28.6%

Percentage increase = 28.6%

Answer:igudysyxxhxf

Step-by-step explanation:udyx7d

Well I would say for a math equation there are definitely way to many variables here to solve for, Ummm however it seems as though you are really good at banging on your keyboard and for that I applaud you    

Answer: 384

Step-by-step explanation: 12x8x4=384

Answer:

V =384 inches^3

Step-by-step explanation:

The volume of a box is given by

V = l*w*h

V = 12*8*4

V =384 inches^3

Answer:

y -1 = -4(x +3)

Step-by-step explanation:

The point slope form of a line is given by

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is a point on the line

y -1 = -4(x --3)

y -1 = -4(x +3)

Answer:

x=8

m<A=67

m<B=56

m<C=57

Step-by-step explanation:

Answer:

x=8

m<a=67

m<b=56

m<c=57

Step-by-step explanation:

For the same amount of money, the volume of kelly's mulch is more than the volume of Matt's mulch which means Kelly got a better deal. Then the correct option is B.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Matt and Kelly both purchased the same type of mulch to be used in a garden.

They both spent exactly $60 each on mulch.

• Matt purchased loose mulch in which a truck dumped it in his driveway as shown in the picture in the shape of a cone of a radius of 3.5 ft and a height of 3 ft.

[tex]\rm Volume \ of \ Matt's \ mulch = \dfrac{1}{3} * \pi \ r^2 h\\\\Volume \ of \ Matt's \ mulch = \dfrac{1}{3}* \pi * 3.5^2 * 3\\\\Volume \ of \ Matt's \ mulch = 38.485 \ ft^3[/tex]

• Kelly purchased 16 bags of mulch and each bag contains 3 cubic feet of mulch.

[tex]\rm Volume \ of \ Kelly's \ mulch = (number \ of \ bag \ )*(each\ bag\ contains\ 3\ ft^3)\\\\Volume \ of \ Kelly's \ mulch = 16* 3 \\\\Volume \ of \ Kelly's \ mulch =48\ ft^3[/tex]

Thus, for the same amount of money, the volume of kelly's mulch is more than the volume of Matt's mulch which means Kelly got a better deal. Then the correct option is B.

More about the geometry link is given below.

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Answer:

q = 39

Step-by-step explanation:

[tex] {x}^{2} + 10x = 14 \\ {x}^{2} + 2.5.x = 14 \\ {x}^{2} + 10x + {5}^{2} = 14 + {5}^{2} \\ (x + 5)^{2} = 14 + 25 \\ {(x + 5)}^{2} = 39 \\ equating \: it \: with \\ (x + p) ^{2} = q \\ we \: find : \\ \huge \red{ \boxed{q = 39}}[/tex]

Answer:

36.3

Step-by-step explanation:

145.2/4 = length of each side

145.2/4 = 36.3

9514 1404 393

Answer:

  the joined objects will have a speed of 5 5/11 m/s

Step-by-step explanation:

The momentum will be the same before and after the collision.

Before

(100 kg)(10 m/s) = 1000 kg·m/s . . . car's momentum

(1000 kg)(5 m/s) = 5000 kg·m/s . . . truck's momentum

Since the velocities are in the same direction, the total momentum is the sum of these:

  1000 +5000 = 6000 . . . kg·m/s

__

After

The momentum is the same, and the total mass is 100 kg+1000 kg = 1100 kg. Then the velocity (v) is ...

  (1100 kg)(v) = 6000 kg·m/s

  v = 6000/1100 m/s = 5 5/11 m/s

The collision will cause the tangled objects to continue moving forward, but at a speed of 5 5/11 m/s.

Answer:

mean id 45.6

we get it by adding then subtracting

Answer:

Average speed = 15

Step-by-step explanation:

To find the speed of the body, we can take the position equation and take the derivative in relation to time:

Speed = dY/dt = 2*3*t = 6t

Then, we need to find the speed at t=0 and the speed at t=5:

Speed(t=0) = 6*0 = 0

Speed(t=5) = 6*5 = 30

Now, we just need to make the average of both speeds:

Average = (0 + 30) / 2 = 15

Answer:

3x

Step-by-step explanation:

Using the triangle sum theorem the following are the missing values:

x = 25

m∠B = 65°

m∠C = 50°

According to the triangle sum theory, all the interior angles of a triangle will add up to 180 degrees.

Given:

m∠A = 65°

m∠B = (3x - 10)°

m∠C = (2x)°

Therefore:

65 + 3x - 10 + 2x = 180

Combine like terms

55 + 5x = 180

5x = 180 - 55

5x = 125

x = 125/5

x = 25

m∠B = (3x - 10)° = 3(25) - 10 = 65°

m∠C = (2x)° = 2(25) = 50°

Therefore, using the triangle sum theorem the following are the missing values:

x = 25

m∠B = 65°

m∠C = 50°

Learn more about triangle sum theorem on:

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