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2 years ago

( 1 + 1 ) + ( 1 + 1 ) in standard form

Mathematics

2 answers:

san4es73 [151]2 years ago

8 0

Answer:

Step-by-step explanation:

Standard form, in other words, is when it is fully simplified.

[Given]

( 1 + 1 ) + ( 1 + 1 )

[Add what it is the parentheses]

( 2 ) + ( 2 )

2 + 2

[Add 2 and 2 together]

olga2289 [7]2 years ago

3 0

Answer:

.4x10^1

Step-by-step explanation:

2+2+4

4 in standard form=.4x10^1

brainliest appreciated hope this helps!!

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The figures above are similar find the missing length show your work

Misha Larkins [42]

find the ratio ( scale factor ) of the 2 known sides

large box has length of 5, small box has length of 3

3 divided by 5 = 0.6

so now multiply the known height of large box (3) by 0.6 to find x

3 * 0.6 = 1.8

x = 1.8 inches

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3 years ago

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2 years ago

The terminal side of 0 is in quadrant II and cos 0 = -5/13. What is sin 0?

zaharov [31]

Answer:

$\displaystyle \sin\theta=\frac{12}{13}$

Step-by-step explanation:

We are given that:

$\displaystyle \cos\theta =-\frac{5}{13}\text{ where $\theta$ is in QII}$

Recall that cosine is the ratio of the adjacent side to the hypotenuse. Using the Pythagorean Theorem, solve for the opposite side (we can ignore the negative for now):

$o=\sqrt{13^2-5^2}=12$

And since θ is in QII, sine is positive, and cosine and tangent are both negative.

Sine is the ratio of the opposite side to the hypotenuse. Therefore:

$\displaystyle \sin\theta=\frac{12}{13}$

7 0

3 years ago

Read 2 more answers

Taking a discount of 50% off followed by a discount of 50% off results in a total discount of

Anettt [7]

Answer:

75% (sorry if Im wrong)

Step-by-step explanation:

If your taking a 50% discount off the original number your left with half, correct. If you take another 50% of thats 25% of the original number. you took more than 50% off and less than 100%, so 75%.

3 0

3 years ago

A rock group plans three concert tours over a period of 30 weeks. The tour in Britain will be twice as long as the tour in Franc

soldi70 [24.7K]

Answer:

8 weeks

Step-by-step explanation:

Let x represent how many weeks they will be in France.

The tour in Britain can be represented by 2x, since it is twice as long as the one in France.

The tour in Germany can be represented by x - 2, since it is 2 weeks shorter.

Create an equation and solve for x:

(x) + (2x) + (x - 2) = 30

4x - 2 = 30

4x = 32

x = 8

So, they will be in France for 8 weeks

7 0

3 years ago