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Tcecarenko [31]
4 years ago
7

What is the correct identity for cos(pi/2 - theta)

Mathematics
1 answer:
Archy [21]4 years ago
3 0
B. sin theta
^^^^^^^^^^^^^
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Solve for x<br> C. 120<br> 2x<br> 3x<br> D. (2x+6)<br> X<br> 126
brilliants [131]

Answer:

x=32

Step-by-step explanation:

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4 0
3 years ago
A plastic box has the dimensions shown.
barxatty [35]

Answer:

960cm³ (D)

Step-by-step explanation:

A plastic box is in form of a cuboid.

The volume of a cuboid = Length × Breadth × Height

Given the dimension 15cm by 8cm by 8cm

Length = 15cm

Breadth = 8cm

Height = 8cm

Volume of the plastic box = 15×8×8

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8 0
4 years ago
The first step to solve the equation StartFraction x over 4 EndFraction minus three-fourths = 16 is shown below. StartFraction x
artcher [175]

Answer:

Addition property of equality

Step-by-step explanation:

The given expression is :

\dfrac{x}{4}-\dfrac{3}{4}=16

We need to find the first step to solve this expression.

For this, we add 3/4 to both sides of the equation i.e.

\dfrac{x}{4}-\dfrac{3}{4}+\dfrac{3}{4}=16+\dfrac{3}{4}\\\\\dfrac{x}{4}=16+\dfrac{3}{4}

So, we have used the addition property of equality.

5 0
3 years ago
4. Distribute. 6(2x - 10) *
Svetach [21]

Answer: 12x-60

<u>Add () on 6</u>

Before: 6(2x - 10)\\After: (6)(2x+-10)

<u>Multiply 6 on both sides</u>

<u></u>(6)(2x)+(6)(-10)<u></u>

6 0
3 years ago
Read 2 more answers
Plzzzzz help me I don't know this ​
OlgaM077 [116]

Answer:

i think it's 2/5

Step-by-step explanation:

6 0
3 years ago
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