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White raven [17]
3 years ago
15

Need help with #17 no clue what it is

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
5 0
Plug in three for x. Then do the math and that will show the proof in the answer too.
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What is angle B?<br><br> 1. 65°<br> 2. 55°<br> 3. 35°<br> 4. 90°
vfiekz [6]

Answer:

22°

Step-by-step explanation:

what you do is you take the angles 35° and 90°

You add them up, that would be 125°

the actual equation would be

35+90=180

 125=180

-125    

------------------

∠ B= 22°      

Hope this helps!

Reason this is wrong is i didn't notice the 10 cm

6 0
2 years ago
(6) Give the equation of the line passing through the points (1,5) and (-2, 6) in
Bas_tet [7]

Answer:

⅓x + y = 5⅓

or

⅓x + y = 5.3333333

or

⅓x + y = 16/3

Step-by-step explanation:

Solve for slope using rise/run

Y2 - Y1 / X2 - X1

(6) - (5) / (-2) - (1)

1 / -3

Slope: -⅓

y = -⅓x + b

solve for b using one of the points

I'll be using (1,5)

Substitute the point into the equation

5 = -⅓(1) + b

5 = -⅓ + b (add ⅓ to both sides)

+⅓ +⅓

5⅓ = b

5⅓ can also be written as 16/3 or 5.333333

The equation is now:

y = -⅓x + 5⅓

Convert to standard form by adding ⅓x to both sides

y = -⅓x + 5⅓

+⅓x +⅓x

Solution: ⅓x + y = 5⅓

8 0
2 years ago
a map of Texas uses the scale of 1.5 to represent 60 miles the distance between corpus Christi to Houston is 60 miles what is th
Mama L [17]

Answer:ahhhh

Step-by-step explanation:

I hope this helps

4 0
2 years ago
326×8546=_______________________________________________________________ <br> Me ajudem
Vesna [10]

Answer:

2,785,996

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Mary earns $7.25 an hour. She can determine her salary, s, for the number of hours she works, h, by using the equation s = 7.25h
photoshop1234 [79]

Answer:

See the explanation bellow

Step-by-step explanation:

Given data

We are told that Mary earns $7.25 an hour

The function for her salary is s = 7.25h

<em>s is a function of h because h is the time, and s a dependent variable on the time, the longer she works the more money she makes</em>

6 0
2 years ago
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