Need help will give brainly

Answer:

7x

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

3x+5=14

   -5  -5

3x=9

/3  /3

x=3

Answer:

x=3

Step-by-step explanation:

...........................

Answer:

The equation is 3g= c

Step-by-step explanation:

this is how much 11 gallons will cost 3 x 11= $33

1 gallon costs 3$

2 gallons cost 6$

3 gallons cost 9$

4 gallons cost 12$

5 gallons cost 15$

6 gallons cost 18$

7 gallons cost 21$

8 gallons cost 24$

Answer:

x = 20°

Step-by-step explanation:

3x - 10° + 5x + 30° = 180° { being co-interior angles }

8x + 20 ° = 180°

8x = 180° - 20°

8x = 160°

x = 160° / 8

x = 20°

Answer:

178 correct problems

Step-by-step explanation:

turn the percentage into a decimal (0.89) and multiply it by the number of questions

Answer: 178

Step-by-step explanation:

89% x 200. Change percent to decimal by moving the decimal to the left two places.

.89 x 200 = 178

Answer:

6

Step-by-step explanation:

Answer:

could u translate it to english?

Step-by-step explanation:

Step-by-step explanation:

plzz mark me as brainlest sorry if I dont know the answer I'm just 10 tho

Answer: 1: (2/v) 2: (3/m^4) 3: (4/x^4) 4: (1/k^3)

Step-by-step explanation:

When there is a negative exponent, the variable moves from the numerator (top) to the denominator (bottom), which gets rid of the negative sign in front of the exponent. MOVE ONLY THE VARIABLE AND CORRECT EXPONENT!!

Answer:

x=8

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

X=15

Step-by-step explanation:

3/7=x/35

105=7x

7x=105

x=15

9514 1404 393

Answer:

  x = 20°

Step-by-step explanation:

For questions like this, it is helpful to remember that an exterior angle is equal to the sum of the remote interior angles.

  110° = 2x + 70°

  40° = 2x

  20° = x

_____

Similarly, ...

  y = x + 70° = 20° +70°

  y = 90°

Answer:

Option B

Step-by-step explanation:

The area of the two triangles in the tent is 2(B) = 2(1/2*6*4) = 2*12 = 24 cm^2

There are 3 rectangles left in the figure, two of which have the dimensions 5 by 9: 5*9 = 45, 45(2) = 90 cm^2

The other rectangle has the dimensions 6 by 9: 6*9 = 54 cm^2

S = 24+90+54 = 168 cm^2

Answer:

S = Ph + 2B

p=(5+5+6)=16cm

h=9cm

b=1/2 6×4=12cm²

Step-by-step explanation:

S = Ph + 2B=16×9+2×12=168cm²

Answer:

3 Because there are only three bells that aren't being run there for three additional ways that the bells could be rung

Answer:

1/2

Step-by-step explanation:

12 out of 24 is 1/2

Answer:

Check explanation

Step-by-step explanation:

[tex]\frac{3(x+2)}{3(x+3)(x+3)}*\frac{(x+3)(x-4)}{(x+2)(x-2)}[/tex]

Answer:

Slope:  

52

y-intercept:  

(

0

,

2

)

x

y

−

1

26

0

0

2

Step-by-step explanation:

sorry my thing is acting weird but try to solve it out ??

Answer:

c on edge

Step-by-step explanation:

just took the quiz

The equation representing the circle A is (x – 4)² + (y + 5)² = 36.

A circle is a spherical shape without boundaries or edges. A circle is a closed, curved object with two dimensions in geometry.

The general equation of circle is given by equation

( x - h )² + ( y - k )² = r²

Where,  ( h, k ) is the centre and 'r' is the radius.

As, the circle has a shift of 4 units on the +x axis.

The circle has a shift of the 5 units on the -y axis.

As, the circle has a radius of 6 units from the graph.

So, (h,k) = (4, -5).

Substitute the values of (h,k) in the general equation of the circle.

( x - 4 )² + ( y - (-5) )² = 6²

( x - 4 )² + ( y + 5 )² = 36

Therefore, the equation of circle becomes ( x - 4 )² + ( y + 5 )² = 36.

To know more about the general form of equation of circle, here

https://brainly.com/question/1506955

#SPJ2

The table be like

Mike age        kellie age

10                     14

15                     19

20                    24

25                    29

Since Mike's sister, Kellie, is 4 years older than he is

And, Let m be Mike's age and let k be Kellie's age.

So here the equation be like

k = m + 4

Based on this we can compute the ages and fill the table

learn more about table here: https://brainly.com/question/16299322

Answer: x=-10

Step-by-step explanation: hope this help

Answer:

35%

Step-by-step explanation:

Answer:

5m/s^2

Step-by-step explanation:

Acceleration = Change in velocity/time.

= 50 - 10

------------

8

= 40/8

= 5

Answer:

5 m/s²

Step-by-step explanation:

v = 50 m/s

u = 10 m/s

t = 8 s

[tex]a = \frac{v - u}{t} [/tex]

a = (50 - 10) ÷ 8

a = 40 ÷ 8

a = 5 m/s²

Answer:

a = 45

Step-by-step explanation:

Start by changing the fractions so they share a common denominator to combine like-terms:

6/10a - 5/10a = 9/2

1/10a = 9/2

Multiply both sides by 10 to isolate a.

a = 90/2

a = 45

Answer:

its i

Step-by-step explanation:

Square root of the positive value of 1 is either a positive value of 1 or negative value of 1.1 x 1 = 1 and -1 x -1 = 1.

Answer:

2170 words

Step-by-step explanation:

If we are assuming words and minutes are directly proportional to each other, we can say that w (words) = k (constant variable) x t (time in mins).

K is the constant variable, which we must work out to find out any other time. If you rearrange the formula, it shows that k can be calculated by doing w/t. We have a set of values we can use to calculate k which are given in the question. So if we use this formula to calculate k, then:

k= w/t

k= 496/8

k= 62

Now we know the constant variable is 62. So, we go back to our equation but now we must find how many words. We now have our k value and our value for t. So, now we substitute:

w=kt

w= 62 x 35

w= 2170