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2 years ago

5th grade math. correct answer will be marked brainliest

Mathematics

2 answers:

Vlada [557]2 years ago

7 0

Answer:

Step-by-step explanation:

1 $\frac{1}{2}$ * $\frac{1}{3}$ = $\frac{3}{2}$ * $\frac{1}{3}$ cross cancel then you have $\frac{1}{2}$ :)

julsineya [31]2 years ago

5 0

Answer:

He will use 1 1/6 teaspoons

You can change mixed numbers by changing it into an improper fraction.

Step-by-step explanation:

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Tony solves the linear equation 3(x - 3) + 2x + 9 = 2x + 2(x - 1) using the step shown below.

Natasha_Volkova [10]

Answer:

D.)

Step-by-step explanation:

because when you have numbers inside the parentheses, you have to multiply both of those numbers by the number to the right of the parentheses, not just the X.

8 0

3 years ago

Marcos is flying a kite 35 feet above an oak tree. The angle of elevation to the top of the tree is 16 degrees and the angle of

Elza [17]

9514 1404 393

Answer:

195 ft

Step-by-step explanation:

The relationship between the horizontal distance, angle, and vertical height is given by ...

Tan = Opposite/Adjacent

Referring to the attached diagram, we have ...

tan(16°) = BT/MB

tan(25°) = BK/MB

Solving for BT and BK, we can describe their difference as ...

BT = MB·tan(16°)

BK = MB·tan(25°)

BK -BT = 35 = MB(tan(25°) -tan(16°))

Dividing by the coefficient of MB gives ...

MB = 35/(tan(25°) -tan(16°)) = 35/0.179562

MB = 195 . . . feet

Marcos is standing 195 feet from the base of the tree.

3 0

2 years ago

Two thirds of a number reduced by 11 is equal to 4 more than the number. Find the number. n= Answer

Ira Lisetskai [31]

Answer:

-45

Step-by-step explanation:

2/3x - 11 = x + 4

I created an inequality representing the above statement first. This makes things look less complicated than what the question is asking.

2/3x = x + 15

solve for x. I started by adding 11 to both sides.

-1/3x = 15

multiply both sides by -3

x = -45

8 0

2 years ago

Read 2 more answers

Solve for the missing number. x + 2½ = 10

Radda [10]

X= 7.5 because you subtract 2.5 from 10 and you get 7.5 which equals X

3 0

2 years ago

Read 2 more answers

Three points are graphed on the coordinate plane. Dave must find a fourth point so that the four points will form a parallelogra

guajiro [1.7K]

Answer:

(-5, 7), (7, 5) and (1, -11)

Step-by-step explanation:

see attached for points and possible parallelograms, they distinguished by different colored lines

the 3 points are: (-5, 7), (7, 5) and (1, -11)

4 0

3 years ago