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3 years ago

What is the length of the unlabeled side? A- 5 in B- 7 in C- 16 in D- 25 in

Mathematics

2 answers:

sertanlavr [38]3 years ago

8 0

Pythagorean theorem
A^2 + 144 = 169
A^2 = 25
A = 5in.

lina2011 [118]3 years ago

7 0

We know that this is a right triangle. If a^2 + b^2 = c^2 and we know b and c then we just plug it in solve

a^2 + 144 = 169

169 - 144 = 25

The square root of 25 is 5

The answer is A) 5

*Brainliest Please ♡´･ᴗ･`♡

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Evaluate.<br> 6!4!<br> -----<br> 5!2

solmaris [256]

First one is 6*5*4*3*2*4*3*2

second is 5*4*3*2*2

8 0

2 years ago

Find an equation of the line that passes through the points (-0.5,0.75) and (0.75,-0.5)

Keith_Richards [23]

The equation of the line can be shown using the slope intercept form that is

y= mx+b

where m is the slope and b is the y intercept

So firstly we have to find the value of slope m

To find the value of slope m we apply the formula

$m= \frac{( y_{2} - y_{1})}{( x_{2} - x_{1})}$

So we can plug the values using the two given points

(-0.5,0.75) and (0.75,-0.5)

$m= \frac{(-0.5-0.75) }{(0.75-(-0.5))} = \frac{-1.25}{1.25} = -1$

So m = -1

Plug m=-1 in the equation we get

y= -1x +b

Now we have to find the value of b

to find the value of b , we plug any one pint in the equation

0.75 = -1(-0.5) +b

0.75 = 0.5 +b

Subtract 0.5 from both sides

0.25 = b

b= 0.25

Now plug the value of b , in the equation

we get

y = -1x +0.25

hence the equation of the line is y = -1x +0.25

8 0

3 years ago

Building Bonds puts on team-building events. The company charges a base rate of $45 per event, plus $7.50 per participant. Write

expeople1 [14]

Answer:

45+7.50x= y

Step-by-step explanation:

5 0

2 years ago

Help pls look at the picture

Alika [10]

Answer:

Option A: $-\frac{4}{3}$ is the correct answer.

Step-by-step explanation:

Given that:

Slope of the line = $\frac{3}{4}$

Let,

m be the slope of the line perpendicular to the line with slope $\frac{3}{4}$

We know that,

The product of slopes of two perpendicular lines is equals to -1.

Therefore,

$\frac{3}{4}.m=-1\\$

Multiplying both sides by $\frac{4}{3}$

$\frac{4}{3}*\frac{3}{4}m=-1*\frac{4}{3}\\$

m = $-\frac{4}{3}$

$-\frac{4}{3}$ is the slope of the line perpendicular to the line having slope $\frac{3}{4}$

Hence,

Option A: $-\frac{4}{3}$ is the correct answer.

3 0

3 years ago

5x^2-26x+5 factor the trinomial

ss7ja [257]

The factored form for this question is (5x-1)(x-5)

4 0

3 years ago