All categories

2 years ago

M=1/2(d1+d2) (solve for d1)

Mathematics

2 answers:

nekit [7.7K]2 years ago

7 0

Answer:

d1= -d2+M

Step-by-step explanation:

you would multiply d1 and d2 by 1/2, then add negative d2/2 to each side, then divide each side by 2/1.

hope it helps

mark me brainliest pls

cricket20 [7]2 years ago

6 0

Answer:

$d=\frac{2M}{3}$

Step-by-step explanation:

Switch sides

$\frac{1}{2}\left(d\cdot \:1+d\cdot \:2\right)=M$

Multiply both sides by 2 to remove the fraction

$2\cdot \frac{1}{2}\left(d\cdot \:1+d\cdot \:2\right)=2M$

Then simplify

$3d=2M$

Divide both sides by 3

$\frac{3d}{3}=\frac{2M}{3}$

$d=\frac{2M}{3}$

You might be interested in

What is the volume of the prism below?

Triss [41]

Step-by-step explanation:

please subscribe my mom's channel those who subscribed my mom's channel

8 0

3 years ago

Kaylib’s eye-level height is 48 ft above sea level, and addison’s eye-level height is 85 and one-third ft above sea level. how m

GalinKa [24]

The addison see to the horizon at 2 root 2mi.

We have given that,Kaylib’s eye-level height is 48 ft above sea level, and addison’s eye-level height is 85 and one-third ft above sea level.

We have to find the how much farther can addison see to the horizon

<h3>Which equation we get from the given condition?</h3>

$d=\sqrt{\frac{3h}{2} }$

Where, we have

d- the distance they can see in thousands

h- their eye-level height in feet

For Kaylib

$d=\sqrt{\frac{3\times 48}{2} }\\\\d=\sqrt{{3(24)} }\\\\\\d=\sqrt{72}\\\\d=\sqrt{36\times 2}\\\\\\d=6\sqrt{2}....(1)$

For Addison h=85(1/3)

$d=\sqrt{\frac{3\times 85\frac{1}{3} }{2} }\\d\sqrt{\frac{256}{2} } \\d=\sqrt{128} \\d=8\sqrt{2} .....(2)$

Subtracting both distances we get

$8\sqrt{2}-6\sqrt{2} =2\sqrt{2}$

Therefore, the addison see to the horizon at 2 root 2mi.

To learn more about the eye level visit:

brainly.com/question/1392973

5 0

3 years ago

During the winter clearance sale, The Cyclery has marked down all bicycles

strojnjashka [21]

Answer:

During the winter clearance sale, The Cyclery has marked down all bicycles

20 percent and all accessories 25 percent. You purchase a 26-inch 10-speed bike

that regularly sells for $399.95, a chain and lock that regularly sell for

Step-by-step explanation:

hope it helps

8 0

3 years ago

Bailey sold pumpkin pies for two days. on Monday, she sold 13 pies and on Tuesday she sold 23 pies. If she used 3/4 cup of pumpk

MArishka [77]

Answer:

Step-by-step explanation:

13 + 23 = 36 x 3/4 = 27

8 0

3 years ago

‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️I need help ASAP 30 points and brainliest to correct answer and most helpful. Please elaborate and explain y

Strike441 [17]

1. Suppose that a family has an equally likely chance of having a cat or a dog. If they have two pets, they could have 1 dog and 1 cat, they could have 2 dogs, or they could have 2 cats.

What is the theoretical probability that the family has two dogs or two cats?

25% chance

2. Describe how to use two coins to simulate which two pets the family has.

You could use the coins to simulate which pet the family has by flipping them and having head be dog and tails be cat (or vice-versa).

3. Flip both coins 50 times and record your data in a table like the one below.

Based on your data, what is the experimental probability that the family has two dogs or two cats?

Based on the results, I concluded that for Heads, Heads (which could be dogs or cats) there was a 24% chance and for Tails, Tails there was a 26% chance

4. If the family has three pets, what is the theoretical probability that they have three dogs or three cats?

1/8 chance (accidentally messed up there) or 12.5%

5. How could you change the simulation to generate data for three pets?

To flip 3 coins and add more spots on the chart.

I hope that this helps because it took a while to write out. If it does, please rate as Brainliest

5 0

3 years ago

Read 2 more answers