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3 years ago

Asap!! help me giving brainliest! No guessing.

Mathematics

2 answers:

Nonamiya [84]3 years ago

4 0

Answer:

Step-by-step explanation:

560 miles

----------------------- = 11 bikers who ride 50 miles each, plus one more biker,

50 miles/biker who rides only 10 miles (from 550 to 560 miles)

kipiarov [429]3 years ago

4 0

Answer:

In a team bike race, a biker must ride exact 50 miles.

If they need to achieve 560 miles, the number of bikers should be a positive integer (b) which is equal or larger than: 560/50 = 11.2. => The answer should be b > 11 or b>=12.

Hope this helps!

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HELP!!!! 15 points and marked brainliest!!!!

nikitadnepr [17]

Answer:

Step-by-step explanation:

LN = LM + MN

=> 22 = 3z + 1 + 3z + 1

20 = 6z

z = 10/3

LM = (10/3)*3+1 = 11

:(((

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2 years ago

A customer purchased 3 pairs of jeans (j) for $94.50. If each pair of

tamaranim1 [39]

Answer:

$31.50

Step-by-step explanation:

3j = $94.50

j = 94.50 / 3

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3 years ago

What is the range of y =5/2(x-2)² - 4

blagie [28]

Answer:

vertex:(2,-4)

Focus:(2,- $\frac{39}{10}$ )

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Directrixt: y=- $\frac{41}{10}$

Step-by-step explanation:

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3 years ago

The difference in elevation of a helicopter and a submarineis 18 1 / 2 meters. the elevation of the submarine is -7 3 /4 meters.

kogti [31]

The difference of the helicopter and the submarine being 18.5 meters makes 18.5+-7.75=10.75

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3 years ago

How do you find the base area of a rectangular prism and a cylinder? Please help

Pani-rosa [81]

Answer:

See explanation.

Step-by-step explanation:

The 'base' of a rectangular prism refers to only one side of the rectangular prism, which is a rectangle.

The formula for the area of a rectangle is as follows:

$A=lw$

Where A = area, l = length, and w = width.

The 'base' of a cylinder refers to only one side of the cylinder, which is a circle.

The formula for the area of a circle is as follows:

$A=\pi r^2$

Where A = area and r = radius.

Just in case you typed your question incorrectly and were asking for surface area, here is the formula for surface area for both as well:

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Cylinder: $A=2\pi rh+2\pi r^{2}$

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3 years ago