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2 years ago

Tell me the answer and steps (One of my brothers don’t explain well)

Mathematics

2 answers:

kiruha [24]2 years ago

7 0

Triangle has 180 degree in total, in order to get x, you use 180-70-75=35

3241004551 [841]2 years ago

6 0

The answer is 35°

to get this answer you add up all the angles we already know which are 70° and 75° we already know that we need 180° as there’s 180° in this triangle so add up 75°+70°=145°. now take away 145° from 180° so 180°- 145°=35° so that’s means that ‘X’ must be 35 :)

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If y varies directly as x and y = 24 when<br> x= 16, what is y when x = 50?

mars1129 [50]

Answer:

$y = 75$

Step-by-step explanation:

Given

$y\ \alpha\ \ x$

$y=24; x =16$

Required

Find y when $x = 50$

We have:

$y\ \alpha\ \ x$

Express as equation

$y = kx$

Solve for k

$k = \frac{y}{x}$

When $y=24; x =16$

$k = \frac{24}{16}$

$k = \frac{3}{2}$

When $x = 50$ , we have:

$y = kx$

$y = \frac{3}{2} * 50$

$y = 75$

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3 years ago

Heather works 40 hours a week and she earns $11.50 per hour. When Heather works over 40 hours, her pay is 1.5 times her hourly p

ELEN [110]

Answer: it’s(A.) 563.50

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2 years ago

What is the product?

ZanzabumX [31]

To get the answer to this equation you first cancel out the 6! ;)

(x^2-1)(6x-1) / (x+1)

Then rewrite x^2-1 in the form a^2 + b^2, where a=x and b=1

(x^2-1^2)(6x-1) / (x+1)

Then use the difference of squares!

(x+1)(x-1)(6x-1) / (x+1)

LASTLY cancel "x+1" !

so ur answer is (x-1) (6x-1)

That makes the correct answer to this problem answer choice (D) (x-1) (6x-1)

YW!!! ;)

6 0

2 years ago

Read 2 more answers

Help please it’s needed

Paladinen [302]

Answer:

these shapes are congruent, because they have the same shape and the angles are the same

Step-by-step explanation:

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2 years ago

A square pyramid has a base length of 4 inches. The height of each triangular face is 12 inches. What is the surface area of the