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Kobotan [32]
3 years ago
15

Please Help Me On This!! 50 Points

Mathematics
2 answers:
solniwko [45]3 years ago
4 0

Answer:

i think its 0.12 g

Step-by-step explanation:

DENIUS [597]3 years ago
4 0

0.12g because subtract

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Which of these scales is equivalent to the scale 1 cm to 5 km? Select all that apply.
Nimfa-mama [501]

Answer: 3 cm to 15 km

Step-by-step explanation: 1 ÷ 5 = 0.2

3 ÷ 15 = 0.2

4 0
4 years ago
Two angles are supplementary if their sum is​ 180°. The larger angle measures thirty degrees more than twice the measure of a sm
polet [3.4K]

Answer:

30 + 2x = 180

2x = 150

x = 75

So the smaller angle is 75 degrees

and the larger angle is said to be 30 more than the smaller so,

75 + 30 = 105 degrees

Larger angle = 105 degrees

Smaller angle = 75 degrees

3 0
3 years ago
Read 2 more answers
A.Two friends share 76 blueberries
Anna71 [15]
They would have to split apart the group with 6 blueberries. Each friend would get three blueberries from this group.

3 0
3 years ago
Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a fl
Lisa [10]

Answer: 5(√3-1) unit.

Step-by-step explanation:

Since, By the below diagram,

For triangle BDC,

We can write,

tan 30^{\circ}=\frac{BC}{DC}

⇒ \frac{1}{\sqrt{3}}=\frac{BC}{5\sqrt{3}}}

⇒  \sqrt{3}=\frac{5\sqrt{3}}{BC}

⇒ BC=\frac{5\sqrt{3} }{\sqrt{3} }

⇒ BC=5\text{ unit}

Now, In triangle ADC,

tan45^{\circ}=\frac{AC}{DC}

⇒ 1=\frac{AB+BC}{DC}

⇒ 1=\frac{DC}{AB+BC}

⇒ 1=\frac{5\sqrt{3}}{AB+5}

⇒ AB+5=5\sqrt{3}

⇒ AB=5\sqrt{3}-5=5(\sqrt{3}-1)\text{ unit}

8 0
3 years ago
Read 2 more answers
Laura spent 78.5% of her paycheck on her mortgage payment. If her paycheck was $1562 how much was her mortgage?
torisob [31]

Answer:

$337.12

Step-by-step explanation:

Multiply $1562 by 78.5% (or 0.785) =1230.88

Then subtract the percent of her paycheck spent (1230.88) from the total of her paycheck(1562) to find out how much is missing(the mortgage payment)

1562-1230.88=337.12

5 0
3 years ago
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