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____ [38]
3 years ago
14

Which one is the right one? Help me please.

Mathematics
1 answer:
frez [133]3 years ago
4 0

Answer:

90 km/h

Step-by-step explanation:

To solve this problem you first need to convert minutes to hours since the unit is km/h. Doing this we get half an hour (1 hour=60 mins so you divide 30 by 60) after converting you simply divide 45 by 1/2 or .5 to get the answer.

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Jake thinks that a rhombus is not always a parallelogram.Is jake correct?
OverLord2011 [107]

Answer:

No, a rhombus is a quadrilateral, with four equal-length sides and opposite sides parallel to each other. All rhombuses are parallelograms, but not all parallelograms are rhombuses. The opposite interior angles of rhombuses are always congruent. A parallelogram is just a four sided closed shape where opposite sides are parallel.

I hope this helps!

8 0
2 years ago
Find the slope<br> 1) y=4x+5
OlgaM077 [116]

Answer: there's the slope!!!

Step-by-step explanation:I saw the slope

6 0
3 years ago
Debby, Ella and Unique invest $10,000 each into an oil company. Debby owns 2000 $1 common stocks, Ella owns 1000 of 5% $50 prefe
Mashutka [201]

Answer:

Ella has the greatest return in the current year.

Step-by-step explanation:

Debby would receive $0.80 for each of her 2000 common stock in the oil company,hence Debby's return on investment in the current year is $1600($0.80*2000)

Besides,Ella's return on the stock investment in the current year is computed thus:

Ella's return= 5%*1000*$50=$2,500

In addition,Unique's dollar return on the investment is computed as follows:

Unique's return on  investment=4%*2000*$20=$1,600

From the above computations,Ella seems to have the highest return in the current year of $2,500 whereas the two others managed to have $1600 return each

5 0
2 years ago
The measures of two angles of a triangle are given below. Find the measure of the third angle of the triangle in decimal form.
Sedbober [7]

Answer:

22.8°+65.3=88.1

180-88.1=91.9

5 0
2 years ago
Analyze the line below and answer the question that follows.<br><br> What is a name of the line?
Nuetrik [128]

Answer:

Option D is the correct option

4 0
3 years ago
Read 2 more answers
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