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zepelin [54]
3 years ago
7

Using the order of operations, evaluate... 3-(3+3x3)-4^2 The 4^2 is 4 squared

Mathematics
2 answers:
Vikki [24]3 years ago
6 0
The correct answer would be 25
Stels [109]3 years ago
5 0
3-(3+9)- 16
3-(12)-16
3-12-16
-9-16
-25
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Find the volume of the Canada post mailbox shown below.
harina [27]

Answer:

1,152,112.5 cm3

Step-by-step explanation:

To find the volume of this mailbox we can separate in two parts:

A rectangular prism, with dimensions 180 cm x 70 cm x 85.5 cm and

A triangular prism, with dimensions 25 cm x 70 cm x 85.5 cm.

Now we need to find the volume of both parts:

V_rectangular = 180 * 70 * 85.5 = 1,077,300 cm3

V_triangular = (1/2) * 25 * 70 * 85.5 = 74,812.5 cm3

Finally, we just need to sum the volumes of the parts:

V_mailbox = V_rectangular + V_triangular = 1077300 + 74812.5 = 1,152,112.5 cm3

6 0
3 years ago
A recipe for pie please help me please
motikmotik

Answer:

Apple Pie (This recipe is from TasteofHome I did not make it)

Step-by-step explanation:

Ingredients

1/2 cup sugar

1/2 cup packed brown sugar

3 tablespoons all-purpose flour

1 teaspoon ground cinnamon

1/4 teaspoon ground ginger

1/4 teaspoon ground nutmeg

6 to 7 cups thinly sliced peeled tart apples

1 tablespoon lemon juice

Dough for double-crust pie

1 tablespoon butter

1 large egg white

Additional sugar

Directions

Preheat oven to 375°. In a small bowl, combine sugars, flour and spices; set aside. In a large bowl, toss apples with lemon juice. Add sugar mixture; toss to coat.

On a lightly floured surface, roll one half of dough to a 1/8-in.-thick circle; transfer to a 9-in. pie plate. Trim even with rim. Add filling; dot with butter. Roll remaining dough to a 1/8-in.-thick circle. Place over filling. Trim, seal and flute edge. Cut slits in top. Beat egg white until foamy; brush over crust. Sprinkle with sugar. Cover edge loosely with foil.

Bake 25 minutes. Remove foil; bake until crust is golden brown and filling is bubbly, 20-25 minutes longer. Cool on a wire rack.

3 0
3 years ago
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ruslelena [56]
Well what is XZ. If XY is 4 & YZ is undefined. Is YZ undefined also? or does it have a given measurement?
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3 years ago
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Leto [7]

Answer:

10

Step-by-step explanation:

c^2 = a^2 + b^2

c^2 = 8^2 + 6^2

c^2 = 64 + 36

c^2 = 100

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3 years ago
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tia_tia [17]

Answer:

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