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2 years ago

The measure of RST can be represented by the expression (10x+18). What is m RST rounded to the nearest hundredth?

Mathematics

1 answer:

NeX [460]2 years ago

8 0

Answer: 90.86

i got this questions

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Two trains arrived at a station at 2:55 p.m., with one arriving on track a, and the other arriving on track

Sladkaya [172]

In 144 minutes, or at 5:19 pm, the trains will arrive at the same time again.

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3 years ago

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How far is 0, 7 from the origin

Delvig [45]

Answer:

Step-by-step explanation:

Count the numbers in between (0,0) and (0,7).

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3 years ago

Solve(x+y)^2=(x^2-2xy+y^2) and show your work

Shtirlitz [24]

(x + y)^2 = (x^2 - 2xy + y^2)

First distribute the ^2 on the left side of the equation to each term inside the parenthesis:

x^2+ 2xy + y^2

Now pick one of the variables to solve for and isolate it:

(solving for x)

x^2 + 2xy + y^2 = x^2 - 2xy + y^2

x^2+ 2xy = x^2 - 2xy

2xy = -2xy

-x = x

x = 0

When you solve for y in the equation it will turn out to be 0 as well

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3 years ago

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What is the answer pls I will mark as brainless

frosja888 [35]

Answer:

-10

Step-by-step explanation:

24+8-(7x6)

3 0

3 years ago

Two mechanics worked on a car. The first mechanic worked for 5

ArbitrLikvidat [17]

<u>Answer:</u>

$50 and $115

<u>Step-by-step explanation:</u>

We know that,

the sum of the two rates = $165 per hour

Let x and (165 - x) represent the $/hour of the 15hr and 5hr mechanics respectively.

Then combining their charges together to get:

$(x*15)hour+(165-x)*5 hour=1325$

Solving for x to get:

$15x-5x+825=1325$

$10x=500$

$x=50$

So the rate charged per hour by one mechanic is $50 and for the other mechanic = $(165-50)=$ $115.

8 0

4 years ago