Mathematics High School

Help me ASAP this answer is a lil tough

Help Me ASAP This Answer Is A Lil Tough

Answers

Answer 1
I’ll help you but you’re from my class and that’s cheating so no
Answer 2
The right choice would be c

Related Questions

can anyone help please?

Answers

Answer:

2x^4y²

Step-by-step explanation:

12/6 = 2

x^7/x^3=x^4

y^3/y=y^2

put those together and you get

2x^4y²

When dividing with indices you subtract the indices. X³÷X²=X

When multiplying with indices, you add the indices. X³×X²=X^5

I really need some help if you could ! No links plz :) thx !

Answers

Answer: 25%

Step-by-step explanation:

So, you leave a $20 on an $80 bill. 20 is a fourth/quarter of 80, so one fourth of a whole part is 25%. Hopes this helps! Please give brainliest :)

25% I hope it helps

2. The length of a rectangle is 18 centimeters and the width is 6 centimeters. A similar rectangle
has a width of 2 centimeters. What is the length of the second rectangle? (Sketch a picture)

Answers

Answer:

6

Step-by-step explanation:

I am unable to sketch a picture for you but I will do my best to help you understand. We know that our length of the first rectangle is 18 cm and the width is 6 cm. At the moment we don't need 18 so we'll put that to the side for now and focus on the width. We understand that in a second similar rectangle, the width is 2 centimeters. in order to find our scale, we must divide the larger width by the smaller width. This means we will divide 6cm by 2 cm. 6/2=3  This means that we also divide 18 by 3 since the similar rectangle is smaller and we are figuring out the missing side. After dividing 18 by 3 we should get an answer of 6. 18/3=6  Which means that our similar rectangle has a length of 6 cm and a width of 2 cm.

I also want to mention that similar rectangles are not the same rectangle however you can think of them as enlargerd/shrunk versions of the original rectangle. I hope this helps.

−10(9c−7c+8)−8c
pls help

Answers

Simplify the expression: -108c

The heights of students are normally distributed with a mean of 64 inches and a standard deviation of 3 inches. Find the area under the curve for heights between 58 and 78 inches
(no links please!)

Answers

Answer:

0.9772 or 97.72%

Step-by-step explanation:

P(58<X<78) = normalcdf(58,78,64,3) = 0.9772484056 = 0.9772

The area under the curve would be 0.9772 or 97.72%

Which of the following values is not in the solution set of the inequality 7x − 5 > 29?
A. 4
B. 5
C. 6
D. 7

Answers

Answer:

A.4

Step-by-step explanation:

Please help me real quick

Answers

Answer:

Are you asking for both?

Step-by-step explanation:

I have both answers so which one should i do/help with.

Please explain properly.

hii! please help asap. i’ll give brainliest

Answers

Answer:

second one

Step-by-step explanation:

Answer:

Arrange in the data increasing  order. And then choose the middle one.

4260, 4200, 3500, 2310, 1850

Answer is 3500

hii! help asap. i’ll give brainliest thanks!

Answers

Answer:

B

Step-by-step explanation:

Answer:

It's acceleration will change

Step-by-step explanation:

The question states that only the force on the object increased, that will cause it to go alot faster than before due to the increase in force.

What is 4/5 divided by 2/25 - 5/16?

(Please show your steps.)

Answers

you do division first
when u divide fractions, u flip the second fraction around and multiply
4/5 divide by 2/25
= 4/5 x 25/2
= 100/10
reduced is 10/1, or a mixed fraction would be just 10
then subtract
10/1 - 5/16
= 9 11/16

N = 16 - (3 + 2) I dont know what this is.

Answers

Answer:N=11

Step-by-step explanation: 16-5 is 11, and that is equal to N

Find the size of the angle 3x.

3x=

Answers

Answer:

60 degrees

Step-by-step explanation:

a straight line is 180 degrees

2x= 120 degrees

x=60 degrees

Answer:

The value of x is 60°

Step-by-step explanation:

For a given Straight Line

We know that, The straight angle is an angle equal to 180°

So,

3x = 180

Divide by 3 from both side

3x/3 = 180/3

x = 60°

Thus, The value of x is 60°

-TheUnknownScientist

Help and explanation if you don’t know don’t answer

Answers

Answer:

A is false  (Y is far left of 0, so it is a negative. H is close to 0 so it is positive. Y is farther from zero, so it is bigger. For example, Y could be -7, and H could be 3. The sum of -7 and 3, would be -5.

B is false (E is on the left of 0 so it is negative. Y is on the left of zero so it is also negative. Negative divided by a negative is a positive )

C is false  (H is positive and E is negative. Positive times a negative equals a negative.)

D is true (A is close to zero, so it is a small positive number. H is farther from zero, so it is a larger positive number. For example, A can be 2 and H can be 5. So, 3 - 5 would equal a negative.)

ASAP!!!!!!!!!!!!!!!!

Answers

I believe C because 1840+14%x2which would be the two years = 2355.20

hello please help i’ll give brainliest

Answers

Answer:

C i think

Step-by-step explanation:

Once an action is caused, a reaction immediatley happens

It’s D they are equal but act in opposite direction

PLEASE HELPP I HAVE A TIMER. which equation represents the graphed function?
a.y=4x-2
b.y=-4x-2
c.y=1/4x-2
d.-1/4x-2

Answers

Answer:

C. y = 1/4x -2

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD  

Johnny wants to know how many students in his school enjoy watching science programs on TV. He poses this question to all 26 students in his science class and finds that 75% of his classmates enjoy watching science programs on TV. He claims that 75% of the school's student population would be expected to enjoy watching science programs on TV. Is Johnny making a valid inference about this population? (5 points)

a
Yes, it is a valid inference because his classmates make up a random sample of the students in the school

b
Yes, it is a valid inference because he asked all 26 students in his science class

c
No, it is not a valid inference because he asked all 26 students in his science class instead of taking a sample from his math class

d
No, it is not a valid inference because his classmates do not make up a random sample of the students in the school

Answers

Answer: d. No, it is not a valid inference because his classmates do not make up a random sample of the students in the school

Step-by-step explanation: this i because there is a possible bias present in his population

Hope this helps!

i'm really confused, usually i'm good with this stuff but this is confusing :/

Answers

To find these, you will need to find the largest square root inside the radical sign. This is hard for me to explain, but I’ll see what I can do. I will use / as the radical symbol

Rewrite 3:
/45
We know that one pair of factors of 45 is 9 and 5. 9 is a perfect square— 3x3. Therefore, you will write it as 3/5
The number inside the sign cannot be squared in a while number while the number outside is already squared.
So you will rewrite inside the radical sign 9 • 5. To simplify it, you will find the square root of the perfect square. 3 *radical sign* 5

I hope that makes sense, feel free to shoot me a message if you’re confused. I’ll write the rest of the answers down below. Again, I will use / as the radical sign and rewrite 3 to make it easier.

Rewrite 3
/45
= /9•5
= /3•3•5
= 3/5


Rewrite 2
/28
= /4•7
= /2•2•7
= 2/7

Rewrite 1
/20
= /4•5
= /2•2•5
= 2/5

Rewrite 4
/36
= /6•6
= 6

^— This one is different because 36 is already a perfect square. 6•6=36

I had written out the multiplications of the squares because that was the way we were taught. We would cross out the same numbers and then write it outside the radical sign. Hope that helps :)

Jessica walks around a man made lake 3 days per week. If the path is 30 feet away from the lake, how far does Jessica walk per week? Round to the nearest foot.

Answers

90 per week cause 3x30 which equals 90

simplify………………………. look at the picture for the question thanks

Answers

Answer:

C) 2y^6/x^8

Step-by-step explanation:

Mathtype won't work on here, sorry.

Hope this helped! :)

guys please help im trying so hard i cant find the answer god loves you if you do this

Answers

Answer:

Pentagon has 5 sides

If each side is 9 then,

you could either do, 9+9+9+9+9=45in

or

9 x 5=  45in

Hope that helped!

I need help with geometry

Answers

B. 4
6x-1=23
+1 +1
6x=24
X=4

Answer:

B. x = 4

Step-by-step explanation:

The two triangles have two congruent sides and a congruent angle. You can say ΔBAC ≅ ΔEDF because of SAS. Corresponding parts of congruent triangles are congruent, so you can say:

BC = EF

And we can substitute their values:

6x - 1 = 23

6x = 24

x = 4

8x + 2y = 30
7x + 2y = 24
Solve the system of equations

Answers

Answer:

X=6, y=-9

Step-by-step explanation:

A dice is rolled. What is the probability that a 4 is rolled?
A) 1/2
B) 1/3
C) 2/3
D 1/6
This is for my high school final exam so please answer fast

Answers

Answer:

I think 1/6

Step-by-step explanation:

There are 6 sides on a dice and only one 4. So then you have a 1/6 chance of rolling 4.

hope this help!

Answer:

1/6

Step-by-step explanation:

There are 6 numbers on a die 1,2,3,4,5, and 6. If one number was picked out it would be 1/6

Classify this triangle by its sides and angles.​

Answers

Answer:

isosceles triangle

Step-by-step explanation:

they have two of the same side lengths

Answer:

Step-by-step explanation:

That's an isosceles triangle. Has 2 sides equal

Find the value of x.
101 x +29

Answers

Answer:

x = 50

Step-by-step explanation:

101 + (x + 29) = 180

130 + x = 180

x = 180 - 130

x = 50

Answer:

50°

Step-by-step explanation:

in order ro find x you would need to solve for 101° ( x + 29) = 180° if you replace x with 50 then you equation would be true!

The sum of two numbers is 97. One of the number exceeds the other by 11. Find the numbers.

Answers

Answer:

43 and 54

Step-by-step explanation:

i am very good at these problems

the numbers are 43 and 54.

4x^2-16=x^2+32
Using reverse PEMDAS

Answers

Answer:

x = ±4 (x = 4 and x = -4)

Step-by-step explanation:

4x²-16 = x²+32

3x²-16 = 32

3x² = 48

x² = 16

x = ±4

Therefore, x = 4 and x = -4

A recipe that serves 4 people uses 3 onions. How many onions are needed to serve 20 people?

Answers

Answer:

15 onions are required.

What is the monthly payment for a $14,000 loan for 6 years with an annual interest rate of 2.4%?
(Round to the nearest cent as needed.)

Answers

Answer:

$206

Step-by-step explanation:

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