Mathematics High School

What is the value of X​

What Is The Value Of X

Answers

Answer 1

Answer:

X = -3

Step-by-step explanation:

Multiply both sides by 3

3x 1/3(3) = -3(3)

3x/3 = -9/3

divide both sides by 3 to isolate x

x = -3

Related Questions

Helpppppppppppppppppp
Pppppo

Answers

Answer:

(2 * L)+(2 * W)

Step-by-step explanation:

what is the sign of A + B

Answers

Answer: Negative

Step-by-step explanation: Since the values of A and B are both negative (because they are below 0), adding them together will also make the sum negative.

What is the area of this triangle? I need help!! pleaseee

Answers

Answer:72

Step-by-step explanation: 9x8 =72

|Calculate the midpoint (-5,5), K(-3,-2)

Answers

Answer:

(-4,1.5)

Step-by-step explanation:

Given :-

Two points (-5,5) and (-3,-2)

And we need to find out the midpoint of the two points. The midpoint of two points is given by the ,

[tex]:\implies[/tex] Midpoint =( x1+x2/2 , y1+y2/2)

[tex]:\implies[/tex] Midpoint =( -5-3/2 , 5-2/2)

[tex]:\implies[/tex] Midpoint =(-8/2,3/2)

[tex]:\implies[/tex] Midpoint = (-4 , 1.5)

Hence the midpoint of the two points is (-4,1.5) .
Explaination :

Here we would be using the midpoint formula to find the co-ordinates of the line segment joining the two given points.

Given points,

(-5,5) and (-3,-2)

★ Midpoint of two points:-

[tex]\boxed{ \sf{M \: = \: \dfrac{x_1 \: + \: x_2 }{2} \: , \: \dfrac{y_1 \: + \: y_2 }{2}}} \: \pink\bigstar[/tex]

★ We have :

x1 = -5 y1 = 5 x2= -3 y2 = -2

★ Putting the values :

Refer the attachment.Additional Information :

★ Centroid of a triangle :-

[tex]\boxed{ \sf{Centroid \: = \: \dfrac{x_1 \: + \: x_2 \: + \: x_3}{3} }} \: \pink\bigstar[/tex]

★ Distance Formula :-

[tex]\huge \large \boxed{\sf{{d \: = \: \sqrt{(x _{2} - x _{1}) {}^{2} \: + \: (y _{2} - y _{1}) {}^{2} }}}} \: \red\bigstar[/tex]

What is the measure, in degrees, of angle x?

Answers

Answer:

121°

Step-by-step explanation:

they're basically the same

Answer:

121°

Step-by-step explanation:

Theorem of vertical angles state that the opposite angles formed by two intersecting lines are congruent.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

What relation is a doorstep to a doormat???
Does anyone know how to show work using Pythagorean theorem???

Answers

Answer:

1)

a. 5.29 cm

b. 17.8 m

c. 9.75 in

d. 12 cm

e. 8.31 ft

f. 25.46 m

Step-by-step explanation:

Have a good day :)

The ratio of boys to girls in a gym class is 5:3. There are 27 girls in the class. How many boys are in the class?

Answers

Answer:

There are 45 boys in the gym class.

Step-by-step explanation:

Set up an equation:

Variable x = number of boys in the class

5/3 = x/27

Cross multiply:

5 × 27 = 3 × x

135 = 3x

Divide both sides by 3

45 = x

Check your work:

5/3 = 45/27

5 × 27 = 3 × 45

135 = 135

Correct!

Preform the indecated operation 1/3x6/7

Answers

Answer:

0.257

Step-by-step explanation:


What is the area of this tile? Please help!

Answers

find the equation its something like 10x6x8

Which equation describes the relationship shown in the table?
Items Sold

A- p=2i
B- i=2p
C- p=i+5
D- i=p+5

Answers

Answer:

A

Step-by-step explanation:

i = items sold

p = profit

Based on the table, the profit is twice the number of items sold. Therefore the answer is A. Correct me if I'm wrong. I hope it helps.

Sam's Office Supply store has 436 pens.Sam orders 6 pens each in 8 different colors to add to his store. How many pens did Sam order?

Answers

Answer:

48 pens

Step-by-step explanation:

6 times 8 is 48,

sam ordered 48 pens

Need answer for only number 15! please help!

Answers

B)132 and 66
Explain

Hi guys! Please help 20 points and brainliest and work needs to be shown! Thanks

Answers

Answer:

yes it is a right triangle

Step-by-step explanation:

i promise u im correct !

?200 <?
O 11 and 12
0 12 and 13
O 13 and 14
0 14 and 15

Answers

Answer: 14 and 15

Step-by-step explanation:

The square root of 200 is 14.1421356237.

14< 14.1421356237 < 15

The volume of a rectangular prism is 48 cubic centimeters. The volume of a similar rectangular prism is 6 cubic centimeters.
What is the scale factor for the rectangle?
a. 8
c. 4
b. 6
d. 2

Answers

The answer is a.) 8 6:48 = 1:8

El valor numérico de la expresión 〖P(y)=y〗^2-7y+10 para y=2 es: a. P(2)=9 b. P(2)=0 c. P(2)=-2 d. P(2)=-5

Answers

Answer:

Opción b, P(2) = 0

Step-by-step explanation:

Tenemos la expresión:

P(y) = y^2 - 7*y + 10

Para encontrar el valor P(2), simplemente debemos remplazar todas las "y" en la expresión de arriba por el valor 2, asi obtenemos:

P(2) = 2^2 - 7*2 + 10 = 4 - 14 + 10 = (4 - 14) + 10 = -10 + 10 = 0

P(2) = 0

La opción correcta es b.

Help I need the answer dont send NO FILE only answer if you know it step by step explanation

Answers

Step-by-step explanation:

B (-8,-6)

C (-10, -6)

D (-10,2)

E (-8,2)

A bin of winter hats on clearance contains 6 green caps, 7 blue caps, and 9 red caps If you pick one without looking, what is the total number of outcomes? Answer: 1 Part B What is the probability that the cap will be green? ​

Answers

Answer:

Since it is the case of independent the answer will be 6/22

What is the diameter of the circle

Answers

Answer:

8.4 is the answer and the circumference is 26.4

Please help! I don’t really understand

Answers

The answer is p^10.

Which number could be included in Group B ​

Answers

Answer:

C

Step-by-step explanation:

Just did the test

hi guys help please you will get 20 points i rlly need help

Answers

Answer:

3cm

Step-by-step explanation:

5 + 5 +2x = 16

subtract 5 twice

2x = 6

divide both sides by 2

x = 3

Answer:

3

Step-by-step explanation:

5+5= 10  

16-10= 6

6/2= 3

hope it helps

What is the sum of all interior angles of a regular hexagon? A. 120° B. 360° C. 540° D. 720°

Answers

d-720

because 120x6 =720

"Woohoo! The school carnival is here! You think about all the fun carnival games that you love to play every year. Then you remember that some of the probability concepts you learned about in math class could help you here. Time to play!"

Answers

Answer:

14

Step-by-step explanation:

find a fraction or mixed number equivalent to each decimal.
13. 0.3333...
14. 0.050505...
15. 0.454545...
16. 0.045045...
17. 10.121212...
18. 3.9999...
Please help me asap

Answers

Answer:

13. 1/3

14. 1/20

15. 9/20

16. 9/200

17. 253/25

18. 39/10

28/10 simplify fraction

Answers

28/10 simplified is 2 4/5

Drag a company name into each box to show the total cost from least to greatest.​​​

Answers

Answer:

Company A:

150 x 3 = $450

6/100 x 150 = $9

450 + 9 = $459

Company B:

3.10 x 150 = 465

4/100 x 150 = 6

465 + 6 = $471

Company C:

3.20 x 150 = $480

Now the order (Answer):

A(459), B(471), C(480)

Find the perimeter of the figure to the nearest hundredth.

Answers

Answer: 90.75 mm

Step-by-step explanation:

Given

The radius of the hemisphere is 16 mm

length of the inclined sides are 20 mm

The perimeter of the figure is the sum of the length of two inclined sides and a semi-circle circumference

[tex]\Rightarrow \text{Perimeter P=}\dfrac{2\pi r}{2}+2\times 20\\\\\Rightarrow P=\pi \times 16+40\\\Rightarrow P=50.75+40\\\Rightarrow P=90.75\ mm[/tex]

8th grade math. Pls help. I'll mark Brainliest

Answers

Answer:

3/4

Step-by-step explanation:

y = 3/4x + (-2)


Please help quickly!!!! I will give brainiest

Answers

Answer:

A

Step-by-step explanation:

10% raise in $20 is $2, so its only $2 more, so each hour she would earn $2 more.

Option D is the answer. $200

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