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4 years ago

Write a word phrase for the variable expression.

Mathematics

1 answer:

SSSSS [86.1K]4 years ago

7 0

The answer to the question is c

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Where would the point

serg [7]

Answer:

A) At x = 4 and y = 2

Step-by-step explanation:

When you have something like (4,2), as shown above, the first number in parenthesis is x while the second number is y.

So here, the 4 would be x and the y would be 2

4 0

3 years ago

Read 2 more answers

Radius and diame

makvit [3.9K]

Answer:

d = 4 units

Step-by-step explanation:

The diameter is twice the radius

d = 2r

d = 2(2)

d = 4 units

5 0

3 years ago

Pls answer need soon help help

makkiz [27]

Answer:

14:8 = 7:4 =28:16

Step-by-step explanation:

equivalent ratio:

14:8 = 7:4 =28:16

7 0

3 years ago

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Find the side of a cube whose surface area is 600cm²

expeople1 [14]

Answer:

Explanation:

Surface area of cube = 600 cm^2

Side of a cube = ?

Formula:

Total S.A of cube = 6 x (side of cube)^2

= 6 . x^2

600 cm2 = 6 . x^2

x^2 = 600 / 6

x^2 = 100

x = 10 cm

<em>The required side of a cube = 10 cm</em>

8 0

3 years ago

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Verify the identity. sine x times secant x equals tangent x To verify the identity, start with the more complicated side and tr

liraira [26]

<h2> $\sin x \times \sec x=\tan x,$ proved.</h2>

Step-by-step explanation:

To verify, the identity $\sin x \times \sec x=\tan x$ .

L.H.S. $=\sin x \times \sec x$

We know that,

$\sec A\cos A=1$

⇒ $\sec A=\dfrac{1}{\cos A}$

Now, L.H.S., becomes

$=\sin x \times \dfrac{1}{\cos x}$

$=\dfrac{\sin x}{\cos x}$

= $\tan x$

= R.H.S., verify.

Thus, $\sin x \times \sec x=\tan x,$ proved.

8 0

3 years ago