Mathematics High School

PLEASE PLEASE PLEASE HELPPPP
u dont have to show ur work i just need the answers

PLEASE PLEASE PLEASE HELPPPPu Dont Have To Show Ur Work I Just Need The Answers

Answers

Answer 1
I gotchu
1. H=11
2. M= 14
3. P=10
4. Y=9
5. B=9
6. C=12
7.j=30
8v=22

Related Questions

simplify (2x + 3)(2x - 3) - (25x + 10) with all steps included.

Answers

Answer:

4x^2-25x-19

Step-by-step explanation:

First off you got to distribute all the negative signs that were given. After distributing you gotta do it again to the remaining then after that, you must combine all like terms and get rid of them.

if f(x)= -5 -7x, find f(-2)

Answers

Answer:

Given f(-2)

= -5 -7(-2)

= -5+14

= 9

Thus f(-2) of f(x)= 5-7x is 9

A lioness gave birth to 3 cubs. The cubs weighed 3 3/8 pounds, 3 1 /3 pounds, and 2 3/4 pounds. What was the total weight of the cubs?

Answers

Answer:

b

Step-by-step explanation:

The total weight is 9 11/24 pounds


What is the length of the missing leg?

Answers

C=square root of a^2 +b^2 so 57

Name the missing denominator.
3/4 12/

Answers

Answer:

16

Step-by-step explanation:

3/4=12/16

Answer:

16

Step-by-step explanation:

to get from 3 to 12 you multiply by 4 so you would have to do the same to the denominator so 4x4 is 16

The third one ^^
Hurry please!!
What is the axis of symmetry for the quadratic
y = 2x^2 - 8x + 10? type x=

Answers

I hate math so much

Write an equivalent expression.
- 2(5 + 6g)
Choose the correct answer below.
A. -2(5+6g) = 6g - 10
B. -2(5.+6g) = -2- 12g
C. -2(5+6g) = - 10 - 129
D. -2(5+6g) = -10 +6g

Answers

Answer:

answer+> D. -2(5+6g) = -10 +6g

Victoria and Javier are collecting aluminum for a community service project. Victoria previously collected 56 pounds and is collecting at a rate of 8 pounds per hour this weekend. Javier collected 16 pounds earlier and Is now collecting at a rate of 12 pounds per hour. How many hours must pass (x) before the two students have collected the same amount of aluminum (y)?​

Answers

Answer:

10 hours

Step-by-step explanation:

Victoria collects:

8x + 56

Javier collects:

12x + 16

They get same amount:

8x + 56 = 12x + 1612x - 8x = 56 - 164x = 40x = 10

17) Find DE
3r - 28
3r - 30
x
D
G
33


help asapp !!!

Answers

Answer:

11=DE

Step-by-step explanation:

3x-28+3x-30+x=33

7x-58=33

7x=91

x=13

3(13)-28

39-28=11

What is the area of this trapezoid?


108 in²

139.5 in²

166 in²

171 in²

Answers

Answer:

I belive the answer would be 108in

Step-by-step explanation:

Hope this helped! Let me know if it did!!

Answer:

in fact the answer is 139.5 inches

Step-by step explanation

i got it right on the test plz trust me

HELPPPP WHICH 2 ARE LINEAR FUNCTIONS ???

Answers

Answer:

1 and 2

Step-by-step explanation:

The first and second option,

The others all have a number or variable with exponent which means it's a parabola and linear means straight lines and parabolas are no straight at all.

the linear ones are the top 2

David was thinking of a number. David doubles it, then adds 3 to get an answer of 81.6. What
was the original number?

Answers

Answer:

39.3

Step-by-step explanation:

81.6 - 3 = 78.6

78.6 ÷ 2 = 39.3

2. 2.
What is the quotient of 3 and g

Answers

Answer:

G has no value

Step-by-step explanation:

So im guessing your expression is 3 ÷ g

Each side of a square classroom is 7 meters long. The school wants to replace the carpet in the classroom with new carpet that costs $25.00 per square meter. How much will the new carpet cost?

Answers

Answer:

$175. The new carpet will cost $175.

Step-by-step explanation:

7 meters long

$25.00 PER square meter

7 x $25.00 = 175

$1,225
The area of the room is length x width. 7 x 7 = 49
49 x $25 is $1225

SOMEONE PLEASE HELP
What is the x of m

Answers

Obliviously check my work but if B is 42 then so is y. There are 360 degrees total so 360-2(42)= 276. Divide that by two and you get x=138

Each shape has an area that represents 1/2 of a whole. How many shapes should be put together to make 3 wholes?

Answers

Answer:

i think 6

Step-by-step explanation:

1/2+1/2 a whole and then you do 3 times and thats 6 wholes

i think the answer is 6

For which equation is x = 1 a solution?
A 4 - x = 1
B 4x = 1
C X divided by 3 = 4
D X/4 = 1

Answers

I believe it’s B but I don’t know

Write the following equation in slope-intercept form and identify the slope and y-intercept.
X + y = 12
The equation in slope-intercept form is y =​

Answers

Answer:

Your answer is

slope is -1

y intercept is 12

Hope that this is helpful. Tap the crown button, Like & Follow me

Solve the system of equations by elimination. Show all work neatly on your work page. Checking your work is wise. :)

5x + 2y = 20

6x + 5y = 24

Answers

Answer:

(4,0)

Step-by-step explanation:

Let's solve your system by elimination.

5x+2y=20;6x+5y=24

Multiply the first equation by 5,and multiply the second equation by -2.

5(5x+2y=20)

−2(6x+5y=24)

Becomes:

25x+10y=100

−12x − 10y = −48

Add these equations to eliminate y:

13x = 52

Then solve13x=52for x:

13x=52

(Divide both sides by 13)

x=4

Now that we've found x let's plug it back in to solve for y.

Write down an original equation:

5x+2y=20

Substitute 4 for x in 5x + 2y = 20:

(5)(4)+2y=20

2y+20=20 (Simplify both sides of the equation)

2y+20+ −20 = 20 + −20 (Add -20 to both sides)

2y = 0

(Divide both sides by 2)

y=0

 

 

dividir
1. a²-ad÷a
2. 3x²y³-5a²x⁴÷-3x²​

Answers

Answer:

1. a^2 − d

2. 3x^2y^3 + 5a^2x^2 / 3

Step-by-step explanation:

Hope this helps ~

Solve the system below for x: (2 pts)
y = 6x + 4
y = 5x - 1
O X=-3
O X = -3/11
0 x = -5
x = -5/11

Answers

Answer:

x=-5

Step-by-step explanation:

6x+4=5x-1

x+4=-1

x=-5

X=-5
Step by step explanation
6x+4 =5x-1
X+4=-1
X=-5

Owen simplified the expression r-8 s-5.


r−8s−5 =
1
r8
⋅ s5 =
s5
r8

Describe Owen’s error.

Answers

ok sweetheart so basicaly what u do is...

Sample Response: Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator

Answer:

This is what it says to include in your response..." Each base has a negative exponent" and "Both powers should be in the denominator".

Step-by-step explanation:

This is the Exact sample response,

Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator.

4
1 point
What is the value of p?
р
45
45
]
44
443
44
22v2
O
22

Answers

Answer:

Can you put it in order i dont get it

Answer:

?????????????????????????

Help?(: if you do thank you<33

Answers

Answer:

Step-by-step explanation:

We know the line measurement total is 180

so 180 - 157 = A

A=23°

Answer:

A = 23

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

180 - 157 = 23

4 boys have a mean height of 162cm.Another boy with a height of 165cm joins them.What is the new mean height?

Answers

Answer: 162.6cm

Step-by-step explanation:

4 boys have a mean height of 162cm. Their total height will be the average multiplied by the number of boys which will be:

= 162 × 4

= 648cm

A new boy with height of 165cm joined. This means that we now have 5 boys and their total height will be:

= 648cm + 165cm

= 813cm

The new mean height will be:

= Total height / Number of boys

= 813 / 5

= 162.6cm

Help plsssd Help pldddd

Answers

ok the first one

and this is the second one

I need someone to solve for x and explain their steps, please!

Answers

Answer:

ok that is the definition of work  that i canot complete

Step-by-step explanation:

Angles 1 and 2 are supplementary. If angle 1 measures (2x +2)°, and angle 2 measures (x - 5)° what is the measure of each angle?

Answers

Answer:

angle 1 is = 124 angle 2 is = 56

Step-by-step explanation:

supplementary angles always add up to 180 so you can set up the equation (2x+2)+(x-5)=180 to find x. After solving you get x = 61 and then once you have x you plug it into the 2 equations you got for the angles to solve for 1 and 2.

I need this ASAP please

Answers

Answer:

Option h: 16h

Step-by-step explanation:

To get the answer to the question divide 480 by 30 to get the rate which is 16. So the answer would be H

What is the area of the figure below? Use 3.14 for r. (Round to the nearest tenth if necessary.)
7 cm
18 cm
D
22 cm
O 127.2 cm
649 cm
O 586.2 cm
396 cm?
chan

Answers

Answer:

HELOOOOOOOOOOO the answer is, 545.32

Step-by-step explanation:

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