4 years ago

-5

Mathematics

1 answer:

Tresset [83]4 years ago

3 0

Can you please take a picture of the question? if you do i’ll help you, i just don’t understand what this is asking.

You might be interested in

Evaluate: y = 2.73x + 1.94 <br> solve for y when x = 2.88

Vesnalui [34]

I think I did it right but I hope this helps

5 0

3 years ago

A car traveled 1800 mi at a certain speed. If the speed had been 12 mph faster, the trip could have been made in 5 hr less time.

MArishka [77]

Answer:

i need more details of the question

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B

grin007 [14]

Answer:

D. 46 minutes 12 seconds

Step-by-step explanation:

To find the answer, we need to calculate the least common multiple of 252,308 and 198

252= $2^{2}$ × $3^{2}$ ×7

308= $2^{2}$ ×7×11

198=2× $3^{2}$ ×11

Then <em>least common multiple</em> is

$2^{2}$ × $3^{2}$ ×7×11=2772 seconds

2772 = 46×60 + 12

Therefore 2772 secondsis equal to 46 minutes 12 seconds.

5 0

4 years ago

2. Tell whether the segment lengths form an acute, right, or obtuse? 9, 12, 17

blondinia [14]

Answer:

obtuse angled triangle

Step-by-step explanation:

Given 3 segments , say a, b and c , with c the longest then

• If a² + b² = c² ⇒ right triangle

• If a² + b² > c² ⇒ acute triangle

• If a² + b² < c² ⇒ obtuse triangle

Here c = 17 and 17² = 289

9² + 12² = 81 + 144 = 225

Since 225 < 289 , then triangle is obtuse

4 0

3 years ago

The base of a Mary-go-round spans an area of about 153.86 square meters.How long is the diameter

sp2606 [1]

Answer:

diameter equals 49

Step-by-step explanation:

7 0

3 years ago