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3 years ago

Pls help!!!!!!!!!!!!

Mathematics

1 answer:

nikklg [1K]3 years ago

7 0

The measure of angle R is 50° because x=3.

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What is 50 divide by 25 times 2 divided by 5 ?

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0.8 i think I’m not sure .

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Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

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2 years ago

I cant feel my hand helppppppp

suter [353]

Answer: Are you ok?

Step-by-step explanation:

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The perimeter of a triangle is 86 inches. The largest side is four inches less than twice the smallest side. The third side is 1

Xelga [282]

Hello,
Assume x the smallest side.
y the third side
z the largest side
z=2x-4
y=10+x
x+y+z=86
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3 years ago

At Simba Travel Agency, the price of a climbing trip to Mount Kilimanjaro includes an initial fee plus a constant fee per meter.

Alexus [3.1K]

Answer: $110

Step-by-step explanation:

Given: At Simba Travel Agency, the price of a climbing trip to Mount Kilimanjaro includes an initial fee plus a constant fee per meter.

F(d)models the fee (in dollars) for climbing d meters.

$F(d)=110+0.12d$

To find the initial amount, substitute d=0 int the above function, we get

$F(0)=110+0.12(0)=110$

Hence, the initial fee= $110.

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