Mathematics High School

pls helpppp asapppp with the question above

Pls Helpppp Asapppp With The Question Above

Answers

Answer 1

Answer:

the answer should be B

Step-by-step explanation:

i do apologize if its wrong im like 99.9% sure it correct

Answer 2

Answer:

0

Step-by-step explanation:

4(m+2) = -4(m-2)

by dividing over 4 :

m+2 = -1(m-2)

= m+2 = -m+2

by subtracting 2 :

m = -m

by adding "m" :

2m = 0

So

m = 0

I hope that the explanation is clear for you.

Related Questions

Someone plz help
And plz do the diagram
Giving brainliest

Answers

Sue ran the most, but you yourself need to draw an explanation, just so you know 3/8 is greater then 3/4 and 2/3

Answer:

Mary ran the farthest

Step-by-step explanation:

Look at Diagram :)

As the Diagram shows, Mary ran the farthest!

Hope this Helps!


Mrs Jones uses 1/4 of a packet of spaghetti each time she cooks pasta.
How many meals will 5 packets of spaghetti last for?

Answers

20 meals is the correct answer5 ÷ ¼ = 20Please let me know if I am wrong.

Pleaseeee help me I’m giving brainlist

Answers

Answer:

1 piece of chicken cost 1.25

Drinking one soda means you consumed 100 calories

Step-by-step explanation:

What is the equation of the line that passes through the point (3, 5) and has a slope
of 2?

Answers

y=2x+b
substitute in the equation with the point to get the y intercept
5=2(3)+b
5=6+b
b= -1
so the equation is :
y=2x-1

hope this helps !

5/21 Marks
You can buy jars of the same jam in two sizes.
Large Jar
Small Jar
440g for £1.54
340g for £1.26
By considering the price per gram, work out
which jar is the best value for money.


Answers

Answer:

large jar

Step-by-step explanation:

large jar= £1.54 (divide) 440= 0.0035

small jar= £1.26 (divide) 340= 0.0037

as the large jar cost less (0.0035 > 0.0037) the large jar is the best value for money

What is the sum of the interior
angle measures of a polygon
that has 15 sides?
Sum = [?]°
Hint: Sum = (n-2)180
Enter
Corporation. All Rights Reserved

Answers

n is the amount of sides
sum=13 times 180 =2340

11+19+12+245+1245+23567=

Answers

wow it’s 25099 just use your calculator lol

Solve for all values of c in simplest form.
|C – 21 |= 12

Answers

Answer:

33, 9

Step-by-step explanation:

I33-21I=12

I9-21I=

I-12I=12

Every SUM of an absolute value will always be positive!!

What is 6 times 3/22?

Pls answer quick

Answers

Answer: the answer is 9/11

Answer:

9/11

Step-by-step explanation:

reduce numbers with greatest common factor of 2

3×3/11

9/11

Does y=10 true or false??

Answers

Answer:

i think no it doesnt so false

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

A popular Web site reached 7.5 million users during the week of March 7, 2011. This number represents a 33 percent increase from the week before. How many users did the Web site have the week before?

Answers

Answer:

5.7 million

Step-by-step explanation:

Let the number of users be x

x + 33% of x = 7.5 million

x + 0.33x = 7.5 million

1.33x = 7.5

x = 7.5/1.33

x = 5.7 million

What is the least common denominator of the rational expressions below?
2/7 - 7/4x^2+12x

O A. 4x^2(x + 3)
O B. x^2(x + 3)
O c. x^2(x + 3)
O D. 4x^2(x+3)

Answers

Answer:

A. 4x^2(c+3)

Step-by-step explanation:

Ken placed a 6. feet ladder against a wall , creating the triangle shown in the figure below at what height on the wall does the top of the ladder reach

Answers

Answer:  c

Step-by-step explanation:

Jonathan is in a class of 15 boys and 35 girls.40%of the students in the class take the bus to school how many students do not take the bus to school ?

Answers

40% of 40
10% of 40 is 4
4 x 4=16
40-16 =24
Answer is 24
15 + 35 to find the total of students in the class which is 50.
100 / 40 = 2.5, so divide 50 by 2.5 and you get 20

Answer is 20

If 400 people in your neighborhood had a cell phone last year and one year later 500 people had a cell phone,
what percent has cell phone ownership increased?

Answers

Amount of increase = 100 users
100/400 = 0.25 = 25%

urgent I need help pls ​

Answers

11

Explanation:
Graphing calculator

The Earth has a diameter
of 7,917.5 miles. What is
the distance a plane
would have to fly if it
could fly around the entire
equator?

Answers

Answer:

L = 24,873.6 miles

Step-by-step explanation:

Length of the Circumference

Given a circle of radius r, the length of the circumference, or line surrounding the shape is:

[tex]L =2\pi\cdot r[/tex]

The Earth has a diameter of 7,917.5 miles. The radius is half the diameter:

r=7,917.5/2=3,958.75 miles

Assuming a plane flies around the equator at ground level, the distance it would travel is:

[tex]L =2\pi\cdot 3,958.75\ miles[/tex]

L = 24,873.6 miles

Speedy Cav Company uses the following to determine ride costs:

A $5.00 flat fee for a ride.

An additional $0.75 for each mile traveled.

Which equation represents the cost of a car ride from Speedy Cab Company?

A. t = 5x + 0.75

B. t = 0.75 + 5

C. t = 0.75x + 5

D. t = 5x - 0.75​

Answers

The correct answer is C.
The answer is 0.75x +5

Solve 2(x - 5) = 3(x + 7)

Answers

Answer:

x = -31

Step-by-step explanation:

2(x-5) = 3(x+7)       1. Use distributive property

2x - 10 = 3x + 21     2.  Add 10 on both sides

2x = 3x + 31            3. Subtract 3x on both sides

-x = 31                       4. Divide by -1

x = -31

Faind the volume of the following Traignular Pyramid. Round to the nearest whole number

Answers

Answer:

V = 317 1/3 cubic units

Step-by-step explanation:

V = 1/3 · Area of Base · Height

V = 1/3 · 1/2(14 x 8) · 17

V = 1/3 · 56 · 17

V = 317 1/3

A shoe store uses a 50​% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of ​$59​?

Answers

Answer:

          $88.5

Step-by-step explanation:

[tex]59+50\%\times59=59+0.5\times59=59+29.5=88.5[/tex]

2
Find the area of the parallelogram shown below and choose the appropriate result.
6
10
A 60 square units
B 30 square units
C 16 square units
D 56 square units

Answers

Answer:B

Step-by-step explanation:

The answer is B because you 10*6 which is 60 then 60/2 is 30

The area of the parallelogram is 60 square units.

The correct answer is option (A)

What is parallelogram?

"It is a quadrilateral with opposite sides parallel and opposite angles equal"

What is the area of the parallelogram?

"The area of the parallelogram is: A = base × height"

For given example,

the base of the parallelogram (b) = 6 units

the height of the parallelogram (h) = 10 units

Using the formula of the area of the parallelogram,

⇒ A = b × h

⇒ A = 6 × 10

⇒ A = 60 square units

Therefore, the area of the parallelogram is 60 square units.

The correct answer is option (A)

Learn more about the area of the parallelogram here:

https://brainly.com/question/9148769

#SPJ2

-2 [ 3 ( - 2x + y ) + 4 ( -x + 2y ) ] =

Answers

Answer:

20x-22y

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

Answer:

Step-by-step explanation:

Just the answer.

=20x - 22y

early algebra pls help!!

Answers

Answer:

6(4a + 5b) is the answer

Please hurry need done fast!

Answers

Answer: table 1 is proportional y is 8 times x, and table 2 is not proportional

Step-by-step explanation:

5*8= 40 6*8= 48 7*8=56 so it’s8

5*1= 5 7*1 does not equal 21

3.1= -5.9+x, x=?
what does this answer to

Answers

Answer:

6-2=3

Step-by-step explanation:

5234.9

Answer:

x = 9

Step-by-step explanation:

3.1= -5.9+x

x - 5.9 = 3.1

x - 5.9 + 5.9 = 3.1 + 5.9

x = 9

what is 2/3 as a decimal rounded to put in a Calculator?

Answers

Answer:

0.66

Step-by-step explanation:

Solve without using a calculator:

sin²20° + sec²20°

Answers

Step-by-step explanation:

sin

2

(

20

°

)

+

sec

2

(

20

°

)

Simplify each term.

Tap for fewer steps...

Rewrite

sec

(

20

°

)

in terms of sines and cosines.

sin

2

(

20

°

)

+

(

1

cos

(

20

°

)

)

2

Apply the product rule to

1

cos

(

20

°

)

.

sin

2

(

20

°

)

+

1

2

cos

2

(

20

°

)

One to any power is one.

sin

2

(

20

°

)

+

1

cos

2

(

20

°

)

Simplify each term.

Tap for fewer steps...

Rewrite

1

as

1

2

.

sin

2

(

20

°

)

+

1

2

cos

2

(

20

°

)

Rewrite

1

2

cos

2

(

20

°

)

as

(

1

cos

(

20

°

)

)

2

.

sin

2

(

20

°

)

+

(

1

cos

(

20

°

)

)

2

Convert from

1

cos

(

20

°

)

to

sec

(

20

°

)

.

sin

2

(

20

°

)

+

sec

2

(

20

°

)

The result can be shown in multiple forms.

Exact Form:

sin

2

(

20

°

)

+

sec

2

(

20

°

)

Decimal Form:

1.24945210

Can somebody help me with this problem? I'd greatly appreciate it!

Answers

Answer:

-3a²+2ab+b²

Step-by-step explanation:

Answer:

-3a^2 + 2ab + b^2

Step-by-step explanation:

Removing the second parentheses makes no difference to the signs inside because their are preceded by a '+'.

3
Find the slope and y-intercept from the following graph of a linear equation.

Answers

Answer:

A. Slope = 4 and y-intercept  = 3

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Complete the following sentences using the correct preterite tense form of the verb in parenthesis.1.) Yo __________ que estudiar para el examen de espaol ayer. (tener)2.) En ese momento, Laura ____________ salir en seguida. (querer)3.) Jordan le __________ gracias a su mam despus de la cena. (decir4.) Ellos ____________ la tarea antes de mirar el televisor. (hacer)5.) Mateo _________ a la fiesta cuando termin con la tarea. (venir)6.) Yo no ____________ en clase ayer porque tuve que ir al dentista. (estar) 7.) Por qu no _____________ t ir al partido de bisbol anoche? (poder) 8.) Yo __________ la mesa y quit la mesa ayer. (poner) 9.) Dnde ________________ t y Elena anoche? (estar) 10.) Yo le ___________ a Scott que no pude ir al cine con Uds. (decir)11.) Qu _____________ t ayer? (hacer)12.) Todos que ______________ me dijeron que se divirtieron. (venir)13.) Jos y yo ______________ que leer mucho para la clase de ingls. (tener)14.) Dnde _______________ t ayer? (estar) 15.) 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The picture below shows an ecosystem that has been recently changed by human activity. The changehas impacted native populations living in the area.Which of the following limiting resources was most affected by this human activity? A.nesting sites for birdsB.water supply for deerC.amount of space for treesD.number of predators that eat fish Does the equation represent a function? * (WILL GIVE BRAINLIEST IF RIGHT)y = x^2 + 36 are plasmids in prokaryotic or eukaryotic cells PLS HELP WILL BRAINLIEST NO ON WILL HELP ME Which of these happened during the century that followed the Pax Romana?The Roman Empire expanded further, reaching Hindu Kush.The Roman military led a major revolt against the emperor and many citizens were killed.Roman leaders invaded territories outside the Roman Empire.Rome went through many leaders as men fought for power over the empire.