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3 years ago

What is h equal to ???

Mathematics

1 answer:

Serjik [45]3 years ago

5 0

By factoring the equation, we can see that both g and h can be 6 or 7

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(1)The volume of a rectangular prism is 99mm³. Its width is 4.5mm, and its height is 2.2mm. What is its length?

Mnenie [13.5K]

Answer:

346789

Step-by-step explanation:

8 0

3 years ago

mixas84 [53]

Answer:

x = 60°

y = 50°

Step-by-step explanation:

✅x = 180° - (50° + 70°) (sum of interior angles of a triangle theorem)

x = 180° - 120°

x = 60°

✅Based on the exterior angle theorem, the sum of the opposite interior angles of a triangle = the exterior angle.

Therefore,

50° + 60° = x + y

Plug in the value of x

50° + 60° = 60° + y

110° = 60° + y

y = 110° - 60°

y = 50°

3 0

3 years ago

A box in the shape of a rectangular prism is approximately 9 inches long,has an equilateral triangle shaped base with side lengt

vfiekz [6]

Answer:

33.75 cubic inches of styrofoam can be placed inside the container.

Step-by-step explanation:

Based on given information, the volume of the prism ( $V$ ), in cubic inches, is determined by using this formula:

$V = \frac{1}{2}\cdot b\cdot h \cdot l$ (1)

Where:

$b$ - Base of the triangular face, in inches.

$h$ - Height of the triangular face, in inches.

$l$ - Length of the prism, in inches.

If we know that $b = 3\,in$ , $h = 2.5\,in$ and $l = 9\,in$ , then the volume of the prism is:

$V = \frac{1}{2}\cdot b\cdot h \cdot l$

$V = 33.75\,in^{3}$

33.75 cubic inches of styrofoam can be placed inside the container.

3 0

3 years ago

Someone please help me before I frl cry

Anna71 [15]

Answer:

Equation: 4x = 128

$m\angle 1 = 84\degree$

$m\angle 2 = 96\degree$

Step-by-step explanation:

$m\angle 1+ m\angle 2 =180\degree$ (Linear pair angles)

-> (x + 52)° + (3x)° = 180°

-> (4x + 52)° = 180°

-> 4x + 52 = 180

-> 4x = 180 - 52

-> 4x = 128 ( This is the required equation)

-> x = 128/4

-> x = 32

$m\angle 1 = (32+52)\degree = 84\degree$

$m\angle 2 = (3*32)\degree = 96\degree$

5 0

2 years ago

Based on the figure below, the ratio of x/y is equivalent to which trigonometric function?

Ede4ka [16]

Answer: OPTION D.

Step-by-step explanation:

For this exercise it is important to remember the following Trigonometric Functions:

$sin\alpha =\frac{opposite}{hypotenuse}\\\\cos\alpha =\frac{adjacent}{hypotenuse}\\\\tan\alpha =\frac{opposite}{adjacent}\\\\sec\alpha =\frac{hypotenuse}{adjacent}\\\\csc\alpha =\frac{hypotenuse}{opposite}\\\\cot\alpha =\frac{adjacent}{opposite}$

Knowing this, we can identify that:

$cosA=\frac{AC}{AB}=\frac{x}{AB}\\\\sinB=\frac{AC}{AB}=\frac{x}{AB}\\\\secA=\frac{AB}{AC}=\frac{AB}{x}\\\\tanB=\frac{AC}{BC}=\frac{x}{y}$

Therefore, the ratio $\frac{x}{y}$ is equivalent to this Trignometric function:

$tanB=\frac{x}{y}$

8 0

4 years ago