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3 years ago

Identify the stem of the following number: 231.

Mathematics

1 answer:

Whitepunk [10]3 years ago

6 0

Umm choices if 23 is one of them then thats your answer i took the test 231 is 23

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the temperature at noon is -4F. the temperature at 6:00pm is -12. what is difference between noon and 6:00pm temperature

uysha [10]

Answer:

8 degrees Fahrenheit

Step-by-step explanation:

4 0

4 years ago

32 divided by BLANK equals 8

erik [133]

Answer:

32 divided by 4 equals 8

Step-by-step explanation:

8 0

3 years ago

Lines AB and CD are straight lines. Find x and y. Give reasons to justify your solutions. I need both answers.

Kazeer [188]

Answer:

1) x = 14°, y = 5°

2) x = 18.5°, y = 37°

Step-by-step explanation:

1) ∠AOC and ∠BOD are vertical angles, then ∠BOD = 25°

∠MOD = ∠MOB + ∠BOD = 90°

3x + 23° + 25° = 90°

3x = 90° - 23° - 25°

x = 42°/3

x = 14°

∠LOB = ∠LOM + ∠MOB = 90°

5y + 3x + 23° = 90°

5y = 90° - 23° - 3(14°)

y = 25°/5

y = 5°

2) ∠AOC and ∠BOD are vertical angles, then ∠BOD = 16°

∠EOB = ∠EOD + ∠DOB = 90°

2y + 16° = 90°

y = (90° - 16°)/2

y = 37°

∠DOF = ∠BOF + ∠DOB = 90°

4x + 16° = 90°

x = (90° - 16°)/4

x = 18.5°

4 0

3 years ago

Maria's front yard is shaped like a trapezoid with the dimension 5ft 4ft and 7ft . What is the area of her front yard.

Art [367]

Answer:

The area of her front yard is <u>31.5 ft²</u>.

Step-by-step explanation:

Given:

Maria's front yard is shaped like a trapezoid with the dimension 5ft, 4ft and 7ft.

Now, to find the area of her front yard.

Dimension of front yard:

Base (a) = 5 ft.

Second base (b) = 4 ft.

Height (h) = 7 ft.

So, to getting the area of trapezoid we put formula:

$Area\ of\ trapezoid=\frac{a+b}{2} h$

$Area=\frac{5+4}{2} \times 7$

$Area=\frac{9}{2} \times 7$

$Area=4.5\times 7$

$Area=31.5\ ft^2.$

Therefore, the area of her front yard is 31.5 ft².

3 0

3 years ago

Question 16

Artyom0805 [142]

Answer:

Step-by-step explanation:

$5 + 9 \div 3 + 4 \times 2 \\ = 5 + 3 + 8 \\ = 16$

Multiplication and division are priority to addition and subtraction

Brainliest please

7 0

3 years ago