How do you add numbers like 1 and 2. Ez pts

Mathematics

1 answer:

Nostrana [21]2 years ago

3 0

Answer:

On a number line think "I'm at number 1 and if I move myself up another line, and then another, I have just added 2, and gotten myself to 3" Answer is 1+2=3. THANK YOU FOR THESE EZ POINTS!

Step-by-step explanation:

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Max drives 348 miles in 6 hours. if max drives at a constant speed, how many miles does he drive per hour?

Mama L [17]

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KonstantinChe [14]

Answer:

Step-by-step explanation:

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4.66666...

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13)Given triangle XYZ as shown at right find YZ rounded to the nearest tenth

blagie [28]

Part 3) <span>Given triangle XYZ as shown at right find YZ rounded to the nearest tenth

we know that
</span><span>the sum of the internal angles of a triangle add up to 180 degrees
</span>so
m∠X=180-[55+29]----> 96°
applying the law of sines
YZ/sin X=35/sin 55°------> YZ=35*sin 96/sin 55-----> YZ=42.49
YZ=42.5 units

the answer Part 3) is
YZ=42.5 units

Part 4)
we know that
OQ/NQ=PR/NR
NQ=4X+(2X+2)---> 6X+2
OQ=2X+2
PR=15
NR=24+15----> 39
(2X+2)/(6X+2)=15/39
39*(2X+2)=15*(6X+2)
78X+78=90X+30
90X-78X=78-30
12X=48
X=4

The answer part 4) is
x=4

Part 5) A trapezoid is show below. Calculate the measure of angle x. Round to the nearest tenth of a degree

see the picture with letters attached to better understand the problem

we know that
BC=36-28-----> 8 ft

sin x=BC/AC-----> sin x=8/12
x=arc sin(8/12)-------> x=41.81°------> x=41.8°

the answer Part 5) is
x=41.8°