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Dima020 [189]
3 years ago
12

Solve for z i will give brainliest to whoever answers.

Mathematics
2 answers:
lesantik [10]3 years ago
6 0

Answer:

i'm not one hundred percent but i think it is  c

Step-by-step explanation:

sergejj [24]3 years ago
5 0
I think it’s c check
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The parabola x = y2 - 9 opens:
asambeis [7]

Answer:

To the RIGHT

Step-by-step explanation:

The parabola will open right if the y^2 is positive and will open left if the y^2 is negative.

3 0
3 years ago
Read 2 more answers
5(x+2)-7=-32 solve variable. include steps, also check your answer!
Vika [28.1K]

Answer:

Step-by-step explanation:

5x+10-7=-32

5x+3=-32

5x+3-3=-32-3

5x=-35

X=-35/5

X=-7

Check:

5(-7+2)-7=32

5(-5)-7=32

-25-7=-32

-32=-32

This is correct

Mark me as brainliest plz

4 0
3 years ago
Read 2 more answers
In the diagram, how many angles are alternate exterior angles with angle 5?
Natasha_Volkova [10]

Answer:

Angle 11 is the alternate exterior of angle 5 meaning there is only 1 angle that is alternate of angle 5.

Step-by-step explanation:

An exterior angle is an angle outside of the shape (hence ex meaning out). However, an ALTERNATE angle is an angle opposite of a transversal line of another angle. The angles on the same transversal line of 5 are 8, 7, 9, 10, 12, and 11. However, we are looking for ALTERNATE EXTERIOR angles not just exterior. 8, 7, 9, 10, and 12 are just exterior which leaves angle 11 as alternate exterior. Angle 11 is the alternate exterior of angle 5 meaning there is only 1 angle that is alternate of angle 5.

4 0
3 years ago
You have a square that has a side length of $1$ centimeter. Each minute, $2$ centimeters are added to the side length. After $10
Mariulka [41]

Answer:

Difference in area of the last square and the initial square = 440 cm²

Step-by-step explanation:

Length of the side of a square = 1 cm

Area of the square = (side)² = 1 cm²

Addition of side length every minute = 2 cm

After x minutes length of each side of the square = (1 + 2x) cm

If x = 10 minutes

Length of each side of the square = [1 + 2(10)]

                                                         = 21 cm

Area of the square after 10 minutes = (21)²

                                                            = 441 cm²

Therefore, difference in area of the last square and area of the initial square

= 441 - 1

= 440 cm²

5 0
2 years ago
Carolina is making punch for a party. She made 6 bowls of punch. Each bowl holds 2 1/2 gallons of punch. 1 gallon is equal to 4
Roman55 [17]

Answer:

60 people

Step-by-step explanation:

Bowls of Punch = 6

Each bowl holds 2 1/2 gallons of punch

6 bowls = 2 1/2 gallons × 6

= 5/2 × 6 gallons

= 30/2

= 15 gallons

6 bowls of Punch = 15 gallons of Punch

1 gallon = 4 quarts

15 gallons = 4 × 15 quarts

= 60 quarts

6 bowls of Punch = 15 gallons of Punch = 60 quarts of punch

She thinks each person will drink about 1 quart of punch.

How many people will the 6 bowls of punch serve?

6 bowls of Punch = 15 gallons of Punch = 60 quarts of punch

60 quarts of punch / 1 person

= 60 people

The 6 bowls of punch will serve 60 people

5 0
2 years ago
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