3 years ago

How do you write 1/5 as a decimal

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

3 0

0.20 is the answer, you brainy boy, you

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Lines x and y are parallel and are cut by the transversal b. If the measure of angle 1 is 57°, what is the measure of angle 6? E

lana [24]

Answer:

$\angle6=123$

Step-by-step explanation:

Given

Lines x and y

Transversal b

$\angle 1 = 57$

Required

Find $\angle 6$

From the attachment, $\angle1$ and $\angle7$ are vertically opposite.

This means that

$\angle 1 =\angle 7 = 57$

Similarly

$\angle 7$ and $\angle 6$ are supplementary angles

So:

$\angle7 + \angle6=180$

Make $\angle6$ the subject

$\angle6=180-\angle7$

$\angle6=180-57$

$\angle6=123$

The relationship between $\angle1$ and $\angle6$ is that they are supplementary angles because:

$\angle6+ \angle1=180$

4 0

3 years ago

Subtract - 2x - 10 from 10x2 + 3.

krok68 [10]

Answer:

10x2 + 2x + 13.

Step-by-step explanation:

10x2 + 3 - (-2x - 10) (Note you have to put the -2x - 10 in brackets).

= 10x2 + 3 + 2x + 10 (Distributing the negative over the brackets).

= 10x2 + 2x + 13.

8 0

3 years ago

How much more is 1.8 • 10^11 greater than 7.2 • 10^10

Rasek [7]

Answer:

1.8.10=1.80000000000

7.2.10=7.2000000000

Step-by-step explanation:

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3 years ago

Translate.

xxMikexx [17]

Answer:

Step-by-step explanation:

The quantity x minus 2y is (x - 2y), then we add 3.

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4 years ago

Derek buys a house for £150,000

Elden [556K]

Answer:

cost price=$150,000

selling price =$154,000

profit= $154,000-$150,000=$4,000

Therfore Percentage Profit= 4,000÷15,000×100=2.7%

Percentage Profit =2.7%

7 0

3 years ago