<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bs%7D%7B2%7D" id="TexFormula1" title="\frac{s}{2}" alt="\frac{s}{2}" align="absmiddle

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Trava [24]

3 years ago

" class="latex-formula">+8=54

Mathematics

2 answers:

Olegator [25]3 years ago

4 0

S = 92

Explanation: I just know

rodikova [14]3 years ago

3 0

I did the problem ig this is the answer S=368

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How do you find midpoint on a triangle with bisectors

Sergeu [11.5K]

Answer:

the mid point is where the bisector and the line intersect

Step-by-step explanation:

A segment bisector is a line (or part of a line) that passes through the midpoint. When two segments are congruent, we indicate that they are congruent with segment markings.

7 0

2 years ago

The Smith Family made an $800 down payment and pays $75 per month for new furniture. At the same time the Cooper family made a $

spin [16.1K]

75m + 800 = 95m + 500
Solve that equation
Which should get you m=15
15 is your answer

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3 years ago

What is the measure of Y? 4·9=36=36/4

alexira [117]

Answer:

Figure or Diagram Mandatory

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3 0

3 years ago

Ray has found that his new car gets 31 miles per gallon on the highwayand 26 miles per gallon in the city. He recently drove 285

Mkey [24]

Answer:

$Highway = 155\ miles$

$City = 130\ miles$

Step-by-step explanation:

Given

$Highway = 31mi/gallon$

$City = 26mi/gallon$

$Total\ Miles = 285$

$Total\ Gallons = 10$

Required

Determine the number of miles driven on the highway and on the city

Represent the gallons used on highway with h and on city with c.

So, we have:

$c + h = 10$ ---- gallons used

and

$31h + 26c = 285$ --- distance travelled

In the first equation, make c the subject

$c = 10 - h$

Substitute 10 - h for c in the second equation

$31h + 26c = 285$

$31h + 26(10 - h) = 285$

Open bracket

$31h + 260 - 26h = 285$

Collect like terms

$31h - 26h = 285 - 260$

$5h = 25$

Make h the subject

$h = \frac{25}{5}$

$h = 5$

Substitute 5 for h in $c = 10 - h$

$c = 10 - 5$

$c = 5$

If on the highway, he travels 31 miles per gallon, then his distance on the highway is:

$Highway = 31 * 5$

$Highway = 155\ miles$

If in the highway, he travels 26 miles per gallon, then his distance on the highway is:

$City = 26 * 5$

$City = 130\ miles$

8 0

2 years ago

Is the solutipn shown below correct? Explain. 9x+2=8x^2+6x

marin [14]

Answer:

the answer is not correct

there is a sign error under the radical

it should be 3^2 - 4(-8)(2) = sqrt(73) not sqrt(55i)

Step-by-step explanation:

3 0

3 years ago