Mathematics High School

a fish is 12 meters below the surface of the ocean. A sea bird is 28 meters above the surface. how far apart are they?

Answers

Answer 1

answer is 40

Step-by-step explanation:

Related Questions

Pls help now, if possible.

Answers

time= distance • speed
t=6•3
t=18

Use the area model to find each product.
1) 6v(2v + 3)

Answers

Multiple 6v with the (2v) and (3)
12v+ 18
Since (12v) is a variable and (18) is not they cannot be added together, so the answer is: 12v+18

Evaluate - 2(3k+9x) when k= -8 and x= -9

Answers

Answer:

210

Step-by-step explanation:

When you have questions that says evaluate [insert equation here] and it gives you variables thats inside the equation, replace the equation with that value.

The question is telling you that k is equal to -8 and x is equal to -9. So replace k and x with their numerical values so you can proceed with math.

-2(3k+9x) turns into: -2(3(-8)+9(-9)).

-2(3k+9x) (or -2(3(-8)+9(-9))) evaluates to 210.

Simplify: -2 1/3-(-10 1/6)

Answers

Answer:

exact form: 47/6 decimal form: 7.8333 mixed number form: 7 5/6

Step-by-step explanation:

-convert mixed numbers into improper fractions:

-7/3-(-61/6)

-least common multiplier for 3 and 6 is 3

-adjust fractions based on LCM

=-14/6+61/6

-since the denominators are equal, combine the fractions:

=-14+61/6

-add/subtract the numbers (-14+61=47)

A teacher presented students with four tables. Table 1 A 2-column table with 3 rows titled Table 1. Column 1 is labeled x with entries 2, 6, 8. Column 2 is labeled y with entries 1, negative 1, negative 2. Table 2 A 2-column table with 3 rows titled Table 2. Column 1 is labeled x with entries 0, 2, 6. Column 2 is labeled y with entries 8, 4, negative 4. Table 3 A 2-column table with 3 rows titled Table 3. Column 1 is labeled x with entries negative 4, negative 2, 2. Column 2 is labeled y with entries 4, 5, 7. Table 4 A 2-column table with 3 rows titled Table 4. Column 1 is labeled x with entries negative 2, 0, 4. Column 2 is labeled y with entries 0, 4, 12. Which table describes a linear function that has a slope of 2? Table 1 Table 2 Table 3 Table 4

Answers

Answer:

table 4

Step-by-step explanation:

Answer:

Table 4

Step-by-step explanation:

write the ratio 15/25 in simplest form

Answers

Answer:

the answer to the question is 3/5

Answer:

60%

hope this is right good luck:)

Step-by-step explanation:

Kiley had a piece of bamboo skewer that measured 14Three-fifths inches long. She wanted to cut it into toothpicks that were each 3One-fifth inches long. How many toothpicks can she make?
4 toothpicks
5 toothpicks
46 toothpicks
47 toothpicks

Answers

Answer:

(A) 4 toothpicks I took the test and (A) 4 toothpicks was correct

hope it helps :)

Answer:

Step-by-step explanation:

help me like now, ty <3

Answers

Answer:

baby zoom the pic bc i am a god

Step-by-step explanation:

HELP PLS KIND PPL✨
I need help making 5 Polynomial Math problems, each in different length and using addition, subtraction, and multiplication. Use Exponents and different variables. Give the answers with the equations.

Answers

Answer:

(-4x³ - x²)(8x² - 9) = -32x⁵ - 8x⁴ + 36x³ + 9x²

5x(3x² + 2) = 15x³ + 10x

(3x+ 1)² = 9x² + 6x + 1

(1 + 4x)(1 - 4x) = 1 - 16x²

(3x - 2)(3x - 2) = 9x² - 12x + 4

Step-by-step explanation:

(02.03 LC)
Read the following statement:
Line segment KL is congruent to line segment MN.
Which of the following is an equivalent statement? (1 point)
>
KL - MN
KL = MN
KL MN
KL E MN

Answers

Answer:

KL = MN

Step-by-step explanation:

i got the question right on my test

Can someone help me with this??? Plzzzz

Answers

Answer:

Im lazy to figure it out lol

Step-by-step explanation:

basically use order of operations. PEMDAS. start with ur parentheses and go on from there

Answer:

Step-by-step explanation:

Please answer ASAP, thank yiu

Answers

-15, 7 (if i am understanding the question correctly)

Solve the equation 3|3x-5 |= 30

Answers

Answer:

x = 9

x = -1

Step-by-step explanation:

3|3x-5 |= 30 Multiply 3 with both 3x and -5

|15x - 15| = 30 then there are two possibilities

15x - 15 = 30 or 15x - 15 = -30

for first equation

15x - 15 = 30 add 15 to both sides of the equation

15x = 45 divide both sides by 15

x = 9

for second equation

15x - 15 = -30 add 15 to both sides

15x = -15 divide by 15

x = -1

evaluate the expression for the given value of the variable: 2(x²2) for x=3

Answers

The answer would be 36 because you just plug 3 in for x

FIND THE X INTERCEPT SHOW WORK

Answers

Answer:

Step-by-step explanation:

Answer: A

Step-by-step explanation: i just got it correct

Solve for x: - 3.c + 14 = 4.2 - 7

Answers

-3x + 14 = 4x - 7

Answer:

x = 3

Step-by-step explanation:

-3x + 14 = 4x - 7

+7 +7

-3x + 21 = 4x

+3x +3x

21 = 7x

21 / 7 7x / 7

3 = x

Check:

-3x + 14 = 4x - 7

-3 x 3 + 14 = 4 x 3 - 7

-9 + 14 = 12 - 7

5 = 5

x = 3

20 points need help now

Answers

Answer:

n=5, n^2 = 36 now

Step-by-step explanation:

If you can factor trinomials pleasee help you don't need to do all of them

Answers

HOPE THIS CAN HELP YOU WITH YOUR ANSWER

What is the solution to X/8 = 16

Answers

Answer:

128

Step-by-step explanation:

Multiply both sides by 8.

x=16×8

Multiply 16 and 8 to get 128.

x=128

X= 128, this is because 16x8=128

Select the choice that translates the following verbal phrase correctly to algebra: (2 points)

the product of k and m

Question 1 options:

1)

km

2)

k + m

3)

k − m

4)

k ÷ m

Answers

This is just stuff you have to memorize, I can’t really explain much further than product always means multiplication. The “product of” means k*m

please help

Which of the following relations describes a function?
A.
{ (0, 0), (1, 1), (4, 2), (9, 3) }

B.
{ (0, 0), (1, 1), (1, -1), (4, 2) }

C.
{ (-4, 2), (-1, -1), (-1, 1), (0, 0) }

D.
{ (0, 0), (1, 1), (2, -2), (2, 2) }

Answers

Answer:

Step-by-step explanation:

In order for a relation to be a function, no x-values can be repeated. A is the only answer that does not repeat any x-values.

2(1+2x) - 6 = 4x + 6

Answers

Answer:

x=1.5

Step-by-step explanation: 2 times 1 and 2 times 2 equals

4x-6=4x+6

6+6+12

8x=12

Sarah bought 3 pounds of apples for $6 . How much did each pound of apples cost ?
A - $2 per pound of apples
B- .20 per pound of apples
C- $20 per pound of apples
can someone please help me ??

Answers

Answer:

Step-by-step explanation:

6/3 = 2

If You Could Commit One Crime, What Would It Be?

Answers

Answer:

Grand Theft

Step-by-step explanation:

steal money from a bank ig .

Is 5.222... an irrational number?

Answers

Answer:

It is not

5.222... is rational

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction for any integers. It goes on forever, but it has no pattern. 5.222... has a pattern of only 2 as a decimal. Therefore, it is rational.

Hope this helps!

Plz name brainliest if possible!

Suppose that we are doing batch testing with batches of size 12. Suppose that the probability that a batch of size 12 tests negative is .655. Determine the expected number (expected value) of tests needed for a group of size 12.

Answers

Answer:

[tex]E(x) = 7.86[/tex]

Step-by-step explanation:

Given

Represent the size with n and the probability with p

[tex]n = 12[/tex]

[tex]p = 0.655[/tex]

Required

Determine the expected value; E(x)

[tex]E(x) = np[/tex]

[tex]E(x) = 12 * 0.655[/tex]

[tex]E(x) = 7.86[/tex]

Hence, the expected value is 7.86

The expected value is 7.86.

Important information:

Group size = 12Probability that a batch of size 12 tests negative is 0.655.

We need to find the expected number (expected value) of tests needed for a group of size 12.

Expected value:

The expected value is:

[tex]E(x)=np(x)[/tex]

Where, n is the batch size and p is the probability.

[tex]E(x)=12(0.655)[/tex]

[tex]E(x)=7.86[/tex]

Therefore, the expected value is 7.86.

Find out more about 'Expected value' here:

https://brainly.com/question/13029887

Question 10 of 10 What is the scale factor of AUVW to AXYZ? o 3 w 28 V O A. 7 OB. 1 7 O C. 30 OD D. 1 30 SUBMIT

Answers

Answer: it is 7

Step-by-step explanation:

I just took the quiz on a p e x

The triangles are similar triangles. and the scale factor of triangle UVW to triangle XYZ is 7

How to determine the scale factor?

From the given figure, we have the following corresponding side lengths:

UW = 2

XZ= 14

The scale factor of UVW to XYZ is then calculated using:

Scale factor = XZ/UW

Substitute known values

Scale factor = 14/2

Divide

Scale factor = 7

Hence, the scale factor of triangle UVW to triangle XYZ is 7

Answers

So u need help then go to the hospital

(2.6 X 105) • (3.8 X 10-3)

Answers

Answer:

I believe it's 7,261.8

Step-by-step explanation:

First multiply 2.6 X 105, which equals 273. Then subtract 10 - 3, which equals 7. Multiply 3.8 X 7, which equals 26.6. And finally multiply 273 X 26.6, which equals 7,261.8!

Select the slope-intercept form of an equation for a line with y-intercept -5 and slope 2.

Answers

Answer:

y = 2x - 5

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Answer:

y = 2x - 5

Step-by-step explanation

Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Now, we have to substitute the values to the equation.

This will be our equation ---> y = 2x -5

Hope it helps!

Other Questions

how and why did commerce expand during the sone era? Kristin is going 90 mph. Kristin is 20 miles behind a truck that is driving 50 miles per hour. How long will it take her to catch up to the truck? How far will she go in that time? Time to catch up to truck: Distance traveled in that time: PLEASE HELP!!! If you have all the answers for this test please let me know!!! Which constitutional principle is restated in the Tenth Amendment? nobody hurt him (passive voice) Write an essay describing some of the ways the Romans adapted and adopted Greek culture to form Greco-Roman culture. In your answer, give specific examples from religion, literature, art, and architecture. ( Will Mark Brainliest and give 5 stars to whoever can help me) Please be honest with your response. Conflict between settlers and American Indians occurred after yes yes bahaskbhdbahjd hjabjhsc please help....View the image and answer the question.Identify the concept that the angle above represents and explain what it means in your own words. I need help ASAP its due today it would mean a lot if you helped me. I really appreciate it . Which of the following is not a contribution from ancient Mesopotamia? (1 point)sailplowwheelpaper In what type of reaction or process does heat flow into the system? which is the right answer????? Stefan has 4 1/2 cups of oats. He uses 3 cups to make granola bars fora camping trip. He saves the rest of the oats to feed to his parrot, Coco. IfCoco needs 1/4 of a cup of oats each day, how many days can Stefan feedCoco with the oats he has left? Write your answer simplified fraction. how many moles are in 23.4g? what is the root word for televise Which of the following statements from the passage best reveals how James Chalmersfeels about America's proposed government?AThe practical reader will therefore deduce that only malevolence is necessary todenounce and criticize, even in the most perfect govemmentsB. His first indecent attack is against the English constitution, which with all itsimperfections, is and always will be the pride and envy of mankindinC I would ask how did the constitution of the people not afford them superior satelythe reign of Richard the third, Henry the eighth and other tyrannic princes?since without such control in the crown, our constitution would immediatelydegenerate into democracy a government which if made again, I hope to proveineligible Please Help Best and Right answer will mark brainliest!! How do i write this ? How did the war of 1812 intensify the problems between the Indian and the white man? PLS HELP ITS DUE TODAY!!