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vlabodo [156]
3 years ago
10

plz help i need this so bad i will give brainlyest There are 9 dogwood trees currently in the park. Park workers will plant 8 mo

re dogwood trees today. How many dogwood trees will the park have when the workers are finished ?_____________ 2 ) There are 2 scissors in the drawer. Jason placed 3more scissors in the drawer. How many scissors are now there in total ?_____________ 3 ) Benny picked 7 limes from the orchard, and gave 3 limes to Jessica. How many limes does Benny have now ?_____________ 4 ) Joan's high school played 9 hockey games this year. She attended 3 games. How many hockey games did Joan miss ?_____________ 5 ) Tom has 4 violet balloons, he gave Fred 2 of the balloons. How many violet balloons does he now have ?_____________ 6 ) There are 8 popular trees currently in the park. Park workers had to cut down 2 popular trees that were damaged. How many popular trees will be in the park when the workers are finished ?_____________ 7 ) Melanie had 3 pennies in her bank. Her dad gave her 8 more pennies. How many pennies does Melanie have now ?_____________ 8 ) Melanie grew 8 cantaloupes. Keith grew 4 cantaloupes. How many cantaloupes did they grow in all ?_____________ 9 ) Joan picked 9 oranges and Mary picked 4 oranges from the orange tree. How many oranges were picked in all ?_____________ 10 ) Melanie decided to sell all of her old books. She gathered up 8 books to sell. She sold 5 books in a yard sale. How many books does Melanie now have ?
Mathematics
2 answers:
maw [93]3 years ago
4 0
1) the park will have 17 dogwood trees.

2) there are 5 scissors in the drawer in total.

3) Benny now has 4 limes.

4) Joan missed 6 hockey games.

5) Tom now has 2 violet balloons.

6) 6 popular trees are left.

7) Melanie now has 11 pennies.

8) They grew 12 cantaloupes in total.

9) They picked 13 oranges in total.

10) Melanie now has 3 books.
Svet_ta [14]3 years ago
3 0
1. 17 2. 5 3. 4 4. 6 5. 2 6. 6 7. 11 8. 12 9. 12 10. 3
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If EF bisects CD.CG = 5x - 1, GD = 7x-13, EF = 6x - 4, and GF = 13. find EG.
Iteru [2.4K]

Answer:

EG = 19

Step-by-step explanation:

* Lets explain how to solve the problem

- If a line bisects another line that means the point of intersection

 divides the second line into two equal parts

∵ EF bisects CD at G

∴ CG = GD

∵ CG = 5x - 1

∵ GD = 7x - 13

∴ 7x - 13 = 5x - 1

* Lets solve the equation

∵ 7x - 13 = 5x - 1

- Subtract 5x from both sides and add 13 to both sides

∴ 7x - 5x = 13 - 1

∴ 2x = 12

- Divide both sides by 2

∴ x = 6

- Point G divides EF into two parts EG and GF

∴ EF = EG + GF

∵ EF = 6x - 4

- Substitute the value of x to find EF

∵ x = 6

∴ EF = 6(6) - 4 = 36 - 4 = 32

∴ EF = 32

∵ GF = 13

- Substitute the values of EF and GF in the equation of EF

∴ 32 = EG + 13

- Subtract 13 from both sides

∴ 19 = EG

* EG = 19

3 0
4 years ago
Let L be the line parametrized by x = 2 + 2t, y = 3t, z = −1 − t. (a) Find a linear equation for the plane that is perpendicular
Elden [556K]

Answer:

Step-by-step explanation:

Given that L is a line parametrized by

x = 2 + 2t, y = 3t, z = −1 − t

The plane perpendicular to the line will have normal as this line and hence direction ratios of normal would be coefficient of t in x,y,z

i.e. (2,3,-1)

So equation of the plane would be of the form

2x+3y-z =K

Use the fact that the plane passes through (2,0,-1) and hence this point will satisfy this equation.

2(2)+3(0)-(-1) =K\\K =5

So equation is

2x+3y-z =5

b) Substitute general point of L in the plane to find the intersecting point

2(2+2t)+3t-(-1-t) =5\\4+8t+1=5\\8t=0\\t=0\\(x,y,z) = (2,0,-1)

i.e. same point given.

3 0
3 years ago
Estimate the line of best fit using two points on the line.
denis23 [38]
Bom dia o sou já nasceu lá na fazendinha (8,5) é esse
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4 years ago
11 - 2 x = 5x - 12 <br> please help
babunello [35]
X is 23/7 i think .??
7 0
3 years ago
Distribute property to simplify 4(3x+2)
Julli [10]

Here is the equation:

4(3x+2)

Since 4 is next to the parentheses, you have to multiply everything in the parentheses by 4.

First multiply 3x by 4:

3x \times 4 = 12x

Now multiply 2 by 4:

4 \times 2 = 8

Now add them together:

12x+8 = 12x +8

Your answer is <u>12x + 8</u>

8 0
3 years ago
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