bella and camila are gathering leaves for their nature collection. bella has 18 leaves. camilla has twice as many leaves as bella. how many leaves should camilla give bella so that they will have the same number of leaves

Step-by-step explanation:

y2−x2+1=50

Step 1: Add -y^2 to both sides.

−x2+y2+1+−y2=50+−y2

−x2+1=−y2+50

Step 2: Add -1 to both sides.

−x2+1+−1=−y2+50+−1

−x2=−y2+49

Step 3: Divide both sides by -1.

−x2

−1

=

−y2+49

−1

x2=y2−49

Step 4: Take square root.

x=√y2−49 or x=−√y2−49

Answer:

x=√y2−49 or x=−√y2−49

y2+6y+9=x+8

Step 1: Flip the equation.

x+8=y2+6y+9

Step 2: Add -8 to both sides.

x+8+−8=y2+6y+9+−8

x=y2+6y+1

Answer:

x=y2+6y+1

Answer: He's wrong. The solution is x=2

Step-by-step explanation:

4x-4=12-4x

8x-4=12

8x=16

x=2

Blake's assumption is wrong. x = 2 is the solution.

Two algebraic expressions having same value and symbol '=' in between are called as an equation.

Given:

We have an algebraic equation,

4(x − 1) = 12-4x.

Simplifying,

4x - 4 = 12 - 4x

8x = 16

x = 2

Therefore, x = 2 is the solution.

To learn more about the equation;

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Answer:

3 hours and 45 Minutes

Step-by-step explanation:

If you multiply 45 minutes for five days it's equal to 3 hours and 45 minutes.

Answer:

145 calories

Step-by-step explanation:

2 apples so - 95x2= 190

625-190 = 435

435/3= 145

Hope this helps :)

Answer:

[tex]{ \red{ \bold{ = 1 \times 10 {}^{4}}}}[/tex]

Step-by-step explanation:

Step 1: Write the initial number as a product of its first digit and matching place value

[tex] {\red {\bold{10 \: 000 = 1 \times 10 \: 000}}}[/tex]

Step 2: Write 10000 as 10 to the power of 4

[tex]{ \boxed{ \red{ \bold{10 \: 000 = 1 \times 10 {}^{4}}}}}[/tex]

Hence, This is the expanded form with exponents of the initial number !

I HOPE THE ABOVE INFORMATION WILL HELP YOU.

THANK YOU.

Answer:

(a) [tex]x=-2,3[/tex] (b) [tex]x=\frac{3}{4} ,-\frac{11}{4}[/tex]

Step-by-step explanation:

[tex]y=x^2-x-6\\y=2x^2+x-6[/tex]

For the first equation, this can easily be factored

[tex]y=(x+2)(x-3)[/tex]

Now, set each of their factors equal to zero and solve

[tex]x+2=0\\x=-2\\\\x-3=0\\x=3[/tex]

Therefore, for a, the roots of [tex]y=x^2-x-6[/tex] are [tex]x=-2, 3[/tex]

For the second equation, it is able to be factored, however, its normally easier to use the quadratic equation to solve polynomials with an a term greater than 1

[tex]y=2x^2+x-6[/tex]

[tex]x_{1} =-b+\frac{\sqrt{b^2-4ac} }{2a}=-1+\frac{\sqrt{1-4(2)(-6)} }{4}=-1+\frac{\sqrt{1-(-48)} }{4}=-1+\frac{\sqrt{49} }{4} =-1+\frac{7}{4}=\frac{3}{4}[/tex]

[tex]x_{2}=-b-\frac{\sqrt{b^2-4ac}}{2a}=-1-\frac{\sqrt{1-4(2)(-6)} }{4} =-1-\frac{\sqrt{1-(-48)} }{4}=-1-\frac{\sqrt{49} }{4}=-1-\frac{7}{4} =-\frac{11}{4}[/tex]

Hope this helps! :)

Answer:

The following expression may be 2(3a^2-2).

Step-by-step explanation:

I factored the following expression 6a^2-4

20% off means it is selling for 80% of the original price (109% - 20 % = 80%)

Sale price = 6600 x 0.80 = 5,280

Now add the tax:

5280 x 1.05 = 5544

The total price is $5,544

Answer:

85°

Step-by-step explanation:

The sum of all angles in a triangle is 180°

180 = y + 37 + 58

y = 180 - 37 - 58

y = 85

Answer:

85 degrees

Step-by-step explanation:

y+95 degrees=180 degrees

y=85 degrees

Answer:

so it is basically 2 times 27 or 27 plus 27 witch is 54 you will need 12

Step-by-step explanation:

Answer:

58

Step-by-step explanation:

We are given the arithmetic sequence:-

-12,-7,-2,3,...

First, find the common difference which we can obtain by:-

[tex] \displaystyle \large{d = a_{n + 1} - a_n}[/tex]

Check:-

-7-(-12) = -7+12 = 5

-2+7 = 5

3+2 = 5

Therefore, our common difference is 5.

General Arithmetic Term

[tex] \displaystyle \large{a_n = a_1 + (n - 1)d}[/tex]

Since we want to find the 15th term, substitute a1 = -12, n = 15 and d = 5.

[tex] \displaystyle \large{a_{15}= - 12 + (15 - 1)5} \\ \displaystyle \large{a_{15}= - 12 + (14)5} \\ \displaystyle \large{a_{15}= - 12 + 70} \\ \displaystyle \large{a_{15}= 58} \\ [/tex]

Answer:

39

Step-by-step explanation:

m=5 substitute m to 5

3(6m - 17)

18m - 51

18(5) - 51 substitute

90 - 51 =

39

Answer:

0.57

Step-by-step explanation:

Answer:

Step-by-step explanation:

2/3 × 6/7 =

2 × 2/7 =

4/7

Answer:

at this time i am unwilling to answer this question due to the fact that it interfeers with my ability to peacefully sleep tonight./ thatnyou and have a good nioght.

Step-by-step explanation:

A

Step-by-step explanation:

55: 4

60: 4

4(=)

60 is bigger than 55

bigger distance in the same time.

Answer:

64

Step-by-step explanation:

If you add a positive number that is the same as the negative number together then your answer will end up to be 0.

Answer:

64

Step-by-step explanation:

- 64 + 64 = 0

Adding a positive number to the negative of the same number gives zero

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: [tex]\frac{1}{18}[/tex]

y-intercept: [tex](0, -\frac{310}{3} )[/tex]

Answer:

the question is not there

Answer:

quadrant 3 you're welcome :-)

Answer:

Step-by-step explanation:

QUANCDRAHT 2

Answer:

He averaged 2.75 touchdowns per game during the stretch.

Step-by-step explanation:

Its a 8 game stretch, he scored 22 touchdowns during the stretch.

So divide 22 by 8 to get 2.75 to get the average touchdowns per game

1c. = 1/2 lb, 1 lb = 4 sticks of butter

Answer:

86.4

Step-by-step explanation:

12% of 240 * 3 = 86.4

Answer:

x=−2 or x=4

Step-by-step explanation:

Step 1: Subtract x+2 from both sides.

x2−x−6−(x+2)=x+2−(x+2)

x2−2x−8=0

Step 2: Factor left side of equation.

(x+2)(x−4)=0

Step 3: Set factors equal to 0.

x+2=0 or x−4=0

x=−2 or x=4

Answer:

terms-4x, 3b and 2

Step-by-step explanation:

coefficients-4, 3 and 2

Answer:

-2.86

-0.37

0.19

0.91

1.46