Mathematics High School

I need help anyone please???

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

Solve for x: -2x = 30 -30 15 -15 28

Answers

Answer:

x= -14

Step-by-step explanation:

hopefully that helps you

!!HELPP 25 points!! Which of the following are valid names for the triangle below? Check all that apply.

Answers

Answer:

e and f

Step-by-step explanation:

Answer:

e and f

Step-by-step explanation:

A lamp is on sale, and its price is reduced from $80 to $50.

What is the percent of decrease?

Select from the drop-down menu to correctly complete the statement.

The percent of decrease is
%.

Answers

Answer:

The percentage of decrease 37.5%

Step-by-step explanation:

80-50=30

30*100 / 80$ = 37.5%

Answer:

37.5

Step-by-step explanation:

I took a test and that was the right answer

can someone helps me please

Answers

Answer:

1. $1500

2. 15lb

Step-by-step explanation:

just subtract them

is y = x2 + 5x + 6 a relation or function

Answers

Answer:

it is a function

Step-by-step explanation:

y = f (x) =x2 + 5x + 6

can someone help me

Answers

Answer:

2,3,and5

Step-by-step explanation:

2. 45 x 12

A. 294

B. 29.40

C. .294

D. 2.94

2. 50.4 divided by 12

A. 4.2

B. 420

C. 42

D. .42

3. 4.32 divided by 1.8

A. 23.98

B. 2.4

C. 2.398

D. 24

4. 2 2/3 divided by 1/2

A. 4

B. 1 1/3

C. 5 1/3

D. 2 1/3

Answers

I don’t get the first one but 4.2, 2.4, 5 1/3

1. 29.4
2. 4.2
3. 2.4
4. 5 1/3

2 x 40 + 200 x 2080

I’m curious of what the answer is

Answers

Answer:

416080

Step-by-step explanation:

40 x 2 = 80

200 x 2080 = 416000

add together.

The driver of a car with a total of 1800 kg mass is traveling at 23 m/s when he slams on the brakes, locking the wheels on the dry pavement. The coefficient of kinetic friction between rubber and dry concrete is typically 0.7. Use the work–energy principle to calculate how far the car will travel before stopping.
123.4 m
378 m
1.68 m
38.6

Answers

Answer: 38.6 m

Step-by-step explanation:

1/2(1800)23^2 - (.7)(1800)(9.8 m/s^2)

476,100/121,100 = 3.93 which closest answer was 38.6 and I got it right

-2x+1<-9
Someone help fast

Answers

Answer:

x>5

if u want me to explain comment me

HELP PLEASE (picture) both questions if possible

Answers

Answer:

first question: y=-10x-23

second question: y=-13/8x

Step-by-step explanation:

⚠️WILL GIVE BRAINLIEST⚠️ MAKE SURE TO REDUCE AND PUT IN WHOLE NUMBER FORM!!! PLEASE HELP I REALLY NEED IT

Answers

Answer:

The slope is 2

You go on 2 and over 1

Which are linear pairs

Answers

Answer:

I think

<FAD and <EAD

<CAE and <FAE

Step-by-step explanation:

A linear pair is two adjacent angles whose non-common sides form opposite rays.

Sorry if I'm wrong...could not see all the angles.

I hope I did help you though!

Answer: <BAC and <CAE

<CAE and <FAE

Step-by-step explanation:

edg

PLEASE, PLEASE, PLEEEEEEAAAAASSSSSE HELP ME!!! ASAP!!! WILL NAME BRAILYEST!!! (Hint: please help with all of them and not just one it helps a bunch)

Answers

For peters it’s b because if you add it all up it equally 50

who is the monster in the monsters are due on Maple Street

Answers

Answer:

waldo

Step-by-step explanation:

Answer:

Humans are the real monsters Because they are full of fear and uncertainty

Step-by-step explanation:

Question text The diameter of a hydrogen atom is about $5\times10^{-11}$ meter. Suppose $8.4\times10^8$ hydrogen atoms were arranged side by side in a straight line. Multiply these numbers to find the length of this line of atoms. What is the length in scientific notation?

Answers

Answer: 4.2 x 10⁻⁴m

Step-by-step explanation: Scientific Notation is a method of writing a very large or very small number. It consists in any real number between 1 and 10 multiplied by any power of 10 (positive or negative).

The diameter of hydrogen is 5x10⁻¹¹m. There are 8.4x10⁸ atoms of hydrogen.

To determine the length of the line of atoms, you could add the diameter the number of atoms or multiply the diameter by the number of atoms:

L = 5x10⁻¹¹ * 8.4x10⁸

As it is multiplication, you can mutiply the numbers and then add the power of 10, since they are in the same base:

L = 42 x 10⁻³m

or moving comma to the left:

L = 4.2 x 10⁻⁴m

The length of the line of hydrogen atoms, in scientific notation is 4.2x10⁻⁴m

someone Please Help MEEE. THANK YOU

Answers

Answer:

2a. [tex]\frac{9}{16}[/tex]

2b. [tex]1.331[/tex]

3. [tex]c[/tex]

4a. [tex]a=12[/tex]

4b. [tex]b=4[/tex]

4c. [tex]c=4[/tex]

5. in order on number line except it is going down↓

[tex]\sqrt{2}=1.41[/tex]

[tex]\sqrt[3]{8} =2[/tex]

[tex]\sqrt{6}=2.45[/tex]

[tex]\sqrt{9}=3[/tex]

[tex]\sqrt[3]{30}=3.11[/tex]

[tex]\sqrt{18}=4.24[/tex]

12 times 6 divided by 2 plus 6

Answers

Answer:

Step-by-step explanation:

12 ⋅ 6 ÷ 2 + 6 = ?

72 ÷ 2 + 6 = ?

36 + 6 = ?

Hope this helps! <3

Plz help!! I need the answer ASAP!!!

Answers

Either A or B. I think its A

Answer:

The answer is B bc they are Alternate exterior angles

Step-by-step explanation:

-6 + x 4= -5 algebraic expression

Answers

Answer:-1/4

Step-by-step explanation:

Helpppppppp plssssss

Answers

b is the answer because 3x3 is 9 and 3x1 is 3

what’s 3 (x-2)-2x+3 = -12

Answers

Answer:

x=-9

Step-by-step explanation:

Which of the following are solutions to the inequality below? Select all that apply.

Answers

Sure it’s w=5
Yah cuz 9+5= 14

FIRST TO ANSWER GET BRAINLIST OR WHATEVER ITS CALLED Which transformation will map quadrilateral ABCD onto itself?
OT(x, y) - (-x, -y)
OT(x,y) - (x,-y)
0 T(x, y) (y,x)
T(x,y) - (-y, x)

Answers

Answer:

Option (1)

Step-by-step explanation:

Since, quadrilateral ABCD shown on the graph is a parallelogram,

It will overlap itself when rotated by 180° about the origin.

In other words, all vertices of the given parallelogram will overlap itself when they are rotated by 180° about the origin.

Rule for the rotation of a point about the origin is,

(x, y) → (-x, -y)

Therefore, Option (1) will be the answer.

J'Dus is a welder and he earns $19.50 per hour. How many hours per week must he work in order to earn approximately $750 per week?

Answers

About 38.46

750/19.5= about 38.46

Equivalent? Yes or No
O YES
O NO
b) 32 + 16y and 8(4 + 2y)

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Step-by-step explanation:

32+16y=2+y

8(4+2y)=16+y

Helps pls will give brainliest which line is steeper

Answers

Answer:

I think its the second one.

Step-by-step explanation:

100 POINTS COME HELP ME !!!!!!!!!
time to check your supplies.

You started the trail with 550lbs. of food.

You now have 332lbs. of food.

What percentage of your starting
amount do you have left?

Answers

Answer:

Basically you would have to follow the rule of proportions to answer this.

Step-by-step explanation:

x/100 = 332/550

Cross multiply: 332 x 100 = 550x

Then divide: 33200 / 550 = x

X = 60. 36 % or approximately 60%

i need help with the questions below please!!

Answers

Answer:

less than

Step-by-step explanation:

he can make half of da loaf

Which point on the y-axis is on the line that passes
through point R and is parallel to line PQ?

Answers

Answer: 0, 2/3

Step-by-step explanation:

I did the test

Answer:

its the first answer (0, 2/3)

Step-by-step explanation:

took the test

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