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Alja [10]
3 years ago
8

What's the height of a rectangular prism with a 10by4.5 dimensions​

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

45

Step-by-step explanation:

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The question is prime factors of 72. answer:A.3 times 3 times 2 times 2 times 2. answer:B.3 times 3 times 2 times 2 answer:C.3 t
lawyer [7]

Answer:answer=A

Step-by-step explanation: 3×3×3×2×2=72

6 0
3 years ago
What is the simplified expression for Negative 3 (2 x minus y) + 2 y + 2 (x + y)?
Lana71 [14]

Answer:

7y - 4x

Step-by-step explanation:

-3 (2x-y)+2y+2(x+y)\\

Step 1:  Open the brackets

= -6x+3y +2y +2(x+y)\\=-6x +3y + 2y +2x + 2y

Step 2: Bring the similar variables together

=-6x +2x \ +3y + 2y + 2y

Step 3: Simplify by adding/subtracting the coefficients of the similar variables

= - 4x +7y

Step 4: Rearrange as required.

5 0
4 years ago
Read 2 more answers
When calculating probability what value is does the numerator represent and what value does the
andrew-mc [135]

Answer:

Numerator represents number of ways achieving success.

Denominator represents total number of outcomes.

Step-by-step explanation:

P = \frac{number of succes events}{number of total events}

4 0
3 years ago
Please help soon. Solve the right triangle shown in the figure.
jolli1 [7]

Answer: option c.

Step-by-step explanation:

To find AB you can use this trigonometric identity:

tan\alpha=\frac{opposite}{adjacent}

 In this case:

\alpha=\angle A=48.8\°\\opposite=BC=1.6in\\adjacent=AC

Substituting values and solving for AC, we get:

tan(48.8\°)=\frac{1.6in}{AC}\\\\AC=\frac{1.6in}{tan(48.8\°)}\\\\AC=1.4in

To find AB you can use the Pythagorean Theorem:

c^2=a^2+b^2

Where "c" is the hypotenuse and "a" and "b" are the legs of the triangle.

In this case:

c=AB\\b=AC=1.4in\\\\a=BC=1.6in

Substituting values and solving for AB, we get:

 AB^2=(1.6in)^2+(1.4in)^2\\\\AB=\sqrt{(1.6in)^2+(1.4in)^2}\\\\AB=2.1in

 Since the sum of the interior angles of a triangle is 180 degrees, we know that  ∠B is:

  \angle B=180\°-\angle A-\angle C\\\\\angle B=180\°-48.8\°-90\°\\\\\angle B=41.2\°

8 0
4 years ago
F(x)=x^2+2x-24? How to solve
sineoko [7]

Step-by-step explanation:

F ( x ) = x² + 2x - 24

{ factorising by middle term splitting method }

[ 24 = 2 × 2 × 2 × 3 ]

F ( x ) = x² + 6x - 4x - 24

F ( x ) = x ( x + 6 ) -4 ( x + 6 )

F ( x ) = ( x + 6 ) ( x - 4 )

5 0
4 years ago
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