Mathematics High School

Which of the
following numbers
is written in
CORRECT
scientific notation?
Select all that
apply.
Drag circles onto
each answer
choice.
A) 30 x 10^2
B) 1.7 x 10^-12
C) 6 x 10^-7
D) 0.3 x 10^-3
E) 10 x 10^10
F) 2.4 x 10^8


Answers

Answer 1
A, C, and E are correct.

Related Questions

[tex]32/8 = 40/h[/tex]

Answers

If you are solving for h the answer is 10
First you reduce the fraction with 8 so your get
4=40/h
Then you multiply both sides by h and you get
4h=40
After that you divide both sides by 4
And your answer is
h=10

Write an inequality to match the graph below.

Answers

lets use x as the variable in this situation

x > -2 or x is greater than negative two.

hope this helps

I need points so yeah

The diagram shows a regular octagon.
Not drawn
accurately
The base line of the octagon is extended.
Work out the size of angle y.

Answers

Answer:

15 b

Step-by-step explanation:

Which arithmetic sequence has a common difference of 5?

Answers

Answer:

5,10,15,20,25,30

Step-by-step explanation:

their common difference is 5

How do you do this C=2πr with π=3.14?

Answers

Answer: C=2*3.14*r

Step-by-step explanation:

You just plug in 3.14 for pi, it's pretty simple

y - 4= 7(x - 6)
x-intercept
y-intercept

Answers

Answer:

x-intercept: (38/7,0) y-intercept: (0,-38)

Step-by-step explanation:

I think

Answer fast!!!!!!!!!!!!!!

Answers

this is the answer 0.7
decimal form is 0.7, hope this helps

5x6+7493+89-81+7783=

Answers

5x+15293
There’s this app called Photomath and it helps with math:) have a great day

please someone please help me with this problem I’ll thank you forever

Answers

Answer:

The answer is about 9.85

Step-by-step explanation:

4 ^ 2 = 16

9 ^ 2 = 81

16 + 81 = 97

97 radical thing is ABOUT 9.85

THIS IS ABOUT AN ANIME SUPER LOVERS AND IF YOU HAVENT WATCHED IT YOU DONT NEED TO SEE THIS -WARNING-
at the very end of the series why does natsuo ( the cousin of aki, shima, and haru) kiss haru. i didnt understand. PLEZ ANSWER MEEE

Answers

i’m not sure but please tell me where i can watch it

Answer:

because they wanted to i guess

Step-by-step explanation:

4y-4x=16
slope intercept form​

Answers

Answer:

y = x + 4

Step-by-step explanation:

Slope intercept form, y = mx + b, y = x + 4

simplify
0.75 (0.25f-1.5)

Answers

Answer:

3 * (f - 6) / 16

Step-by-step explanation:

Help pleaseeeee!!!!!

Answers

Answer:

7/2, 9/2, and 11/2.

Step-by-step explanation:

Let's look at this pattern. Something I immediately saw was that every time, the previous fraction gets added by 1. -3/2 +1 is -1/2, -1/2 +1 is 1/2, and so on. So the next three terms would be 7/2, 9/2, and 11/2.

Write the equation of the line

Answers

Step-by-step explanation:

What is the answer? And why does brainly want me have at least 20 characters for my question?

Answers

154 degrees 130+24 = 154

6
9
18

What number
comes next in
the above
sequence?

Answers

Answer:

27

Step-by-step explanation:

add half of the previous number to the next one

18/2 = 9

18+9 =27

Answer:24

Step-by-step explanation:

count by your 6's

pls help me i need to write this for an exam
Describe how you determine the sign of the sum,difference,product,and quotient of two integer numbers

Answers

13 nehrdjyyk ivihudkihpyvkjj ty

Answer:

i would ask someone else sorry

Step-by-step explanation:

here is the answer to ur question

Answers

Thanks, i really dont get how you are answering your own question but thanks anyway

                                       

.

hello! thanks sm ig.

What is 4(1 + 9x) ?

Answers

Answer:

36x+4

Step-by-step explanation:

4*1+4*9x

4(1 + 9x)

(4x1) + (4 x 9x)

4 + 36x

a + 3 ≥ 2

a. a ≤ -1
b. a ≥ -1
c. a ≥ 1
d. a ≥ 5​

Answers

a + 3 ≥ 2

Subtract 3 from both sides.

a ≥ -1

Question 4 0
A two-sample t-test for a difference in means was conducted to investigate whether defensive players on a football team can bench-press more weight, on average, than
offensive players. The conditions for inference were met, and the test produced a test statistic of t = 1.083 and a p-value of 0.15.
Based on the p-value and a significance level of a = 0.05, which of the following is the correct conclusion?
Submit
Reject the null hypothesis because 0.15 > 0.05. There is not convincing evidence that defensive players can bench-press more weight, on average, than
offensive players.
B
Reject the null hypothesis because 0.15 > 0.05. There is convincing evidence that defensive players can bench-press more weight, on average, than
offensive players
с
Fail to reject the null hypothesis because 0.15 > 0.05. There is not convincing evidence that defensive players can bench-press more weight, on average,
than offensive players,
D
Fail to reject the null hypothesis because 0.15 > 0.05. There is convincing evidence that defensive players can bench-press more weight, on average,
than offensive players
Fail to reject the null hypothesis because 0.15 > 0.05. There is convincing evidence that defensive players can bench-press the same amount of weight,
on average, as offensive players.

Answers

Answer:

Fail to reject the null hypothesis because 0.15>0.05

. There is not convincing evidence that defensive players can bench-press more weight, on average, than offensive players.

Step-by-step explanation:

Since P>a we can not reject the null hypothesis. We cannot conclude the alternative hypothesis in context.

Melvin is pushing a tire during workout with the dimensions shown how many square inches of space has a tire covered after Melvin pushes the tire 5 times around

Answers

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but I would show you how to solve it.

Solution:

A circle is the locus of a point such that its distance from a fixed point which is its center is always constant.

The tire has the shape of a circle. Therefore the distance the tire covers if it is pushed around once is the same as the circumference of the tire. The circumference is given by:

Circumference = 2πr; where r is the radius of the tire

Let us assume that the tire has a radius of 7 cm. Hence:

Circumference = 2π(7) = 44 cm

If the tire moves around 5 times, the distance covered = 5 * circumference of tire = 5 * 44 cm = 220 cm

3. A sprinkler rotates 75°, pauses, and then rotates another 75°, How many degrees did it rotate altogether?
0 degrees
140 degrees
150 degrees
160 degrees

Help?

Answers

Answer: 150 degrees

Step-by-step explanation:

The number of degrees did it rotate altogether should be considered as the 150 degrees.

Calculation of the number of degrees:

Since A sprinkler rotates 75°, pauses, and then rotates another 75

So, here total degrees be like

= 75 degrees + 75 degrees

= 150 degrees

hence, The number of degrees did it rotate altogether should be considered as the 150 degrees.

Learn more about degrees here: https://brainly.com/question/18313843

please help immediately this is 2 days late

Answers

Answer:

51

Step-by-step explanation:

in the diagram shown, which angle pairs form complementary angle​

Answers

Answer: angle DBE & angle ABD and angle EBF & angle FBC

Step-by-step explanation:

complimentary angles add up to 90 degrees, so just find the pairs of angles that add up to 90 degrees.

Mental Math A typical tip in a restaurant is 15% of the total bill. If the bill is $110, what would the
typical tip be?
The typical tip would be $0.

Answers

Answer:

$16.50

Step-by-step explanation:

15/100*110

15/10*11

3/2*11

33/3

16.50

What is the area of the parallelogram?

Answers

Answer:

72

Step-by-step explanation:

3. Which of the following equations would not have a solution that is the same as the solution to the system
shown below
2x + 3y = 1. x-y=5
(1) 3x+2y=6
(3) 5y=-9
(4) 2x-2y=5
(2) 4x+6y=2

Answers

Answer:

A

Step-by-step explanation:

The solution that is not the same as the solutions to the system of equations is 2x - 2y = 5.

What is a solution?

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

We have,

2x + 3y = 1 _____(1)

x - y = 5 _______(2)

From (1) and (2) we get,

x = 5 + y

2 (5 + y) + 3y = 1

10 + 2y + 3y = 1

10 + 5y = 1

5y = -9

y = -9/5

Now,

x = 5 - 9/5

x = (25 - 9)/5

x = 16/5

The solutions are x = 16/5 and y = -9/5.

Now,

(1) 3x + 2y=6

3 x (16/5) + 2 x (-9/5) = 6

48/5 - 18/5 = 6

30/5 = 6

6 = 6

(2) 5y = -9

5 x (-9/5) = -9

-9 = -9

(3) 2x - 2y = 5

2 x (16/5) - 2 x (-9/5) = 5

32/5 + 18/5 = 5

50/5 = 5

10 ≠ 5

(4) 4x + 6y = 2

4 x (16/5) + 6 x (-9/5) = 2

64/5 - 54/5 = 2

10/5 = 2

2 = 2

Thus,

3x+2y=6, 5y=-9, and 4x+6y=2 have the same solutions.

Learn more about solutions of equations here:

https://brainly.com/question/545403

#SPJ2

4.Write an expression for the speed of the boat coming back from the island in terms of the
other boat's speed. Let x be the speed of the boat you are taking to the island. (2 points)

Answers

Answer: just a heads up

my boats speed is 7 so

x=other boats speed times 2?

Step-by-step explanation:

i am just guessing so please do not take this to seriously

Carlos and Lily want to know the combined amount of money they made last week. They both made $12 per hour, but Carlos also made a $35 bonus. Carlos says the combined amount is 12C + 35 + 120 where Cis the number of hours he worked, and L is the number of hours Lily worked. Lily says the combined amount is 12(C+ L) + 35. Who is right? Explain.

Answers

Answer:

Lily is right

Step-by-step explanation:

Carlos made:

12C + 35

Lily made:

12L

Together they made:

12C + 35 + 12L = 12(C + L) + 35

Lily is right. We don't know what 120 means in Carlos's equation, he should put 12L for Lily.

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