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Serhud [2]
3 years ago
13

(40 points) !!!!!!!URGENT!!!!!! jack and jill both drive the same distance to the beach. by driving 15 mph faster than jack jill

can get there in 3 hours while it takes jack 4 hours. how fast does each of them drive !!!!!!URGENT!!!!!
Mathematics
1 answer:
Maslowich3 years ago
7 0
Jill drives: 75mph
Jack driver 65 mph
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A square serving platter has an area of 124 inches squared. Which is the best estimate of the side length of the platter?
mafiozo [28]

Answer:

Approximately 11 inches

Step-by-step explanation:

7 0
4 years ago
What is the measure of the third angle?
SCORPION-xisa [38]
The total amount of degrees in a triangle is 180. All three angles should add up to 180˚

We know that 40+60 = 100

The next step is to do 180-100 to get the other angle.
180-100 = 80

So the measure of the third angle is 80˚

Hope this helps!

(Also if you want to do this in one equation, you would do 40+60+x = 180
40+60+x = 180
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x = 80 (Subtract 100 from both sides)
7 0
4 years ago
If you place a 10-foot ladder against the top of a 6-foot building, how many feet will the bottom of the ladder be from the bott
Anika [276]

Answer: 8 feet

Step-by-step explanation:

Draw a right triangle and label the sides using the given information. (Drawing below) Use pythagorean theorem to find the missing length:

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6^2 + x^2 = 10^2

36 + x^2 = 100. subtract 36

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6 0
3 years ago
Find the un know value <br> diameter= 9.8<br> circumfrence=?<br> radius=?<br> it is question of pie
Monica [59]

The radius is 4.9 and the Circumference is 9.8π

Step-by-step explanation:

<u>Data:</u>

Diameter = 9.8

Circumference = ?

Radius = ?

<u>Radius</u>

Radius is half of the diameter so radius = \frac{diameter}{2}

Radius = \frac{9.8}{2}

Radius = 4.9

<u>Circumference</u>

Circumference = 2πr

Circumference = 2π(4.9)

Circumference = 9.8π

Therefore, the radius is 4.9 and the Circumference is 9.8π

Keywords: Circumference

Learn more about circumference at

  • brainly.com/question/2115496
  • brainly.com/question/3055705

#LearnwithBrainly

8 0
3 years ago
There are two major tests of readiness for college, the act and the sat. act scores are reported on a scale from 1 to 36. the di
ch4aika [34]
Standardized z score for the act result  =  (30 - 21.5) / 5.4  = 1.574

so for the sat ressult we have 1.574 = (X - 1498) / 316

X  = 316 * 1.574 + 1498  =  1995  answer
4 0
3 years ago
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