All categories

3 years ago

Plzzzzz helpp!!!!!!!!!!!!!!

Mathematics

2 answers:

ziro4ka [17]3 years ago

5 0

The answer is the first one!

MakcuM [25]3 years ago

4 0

Answer:

Its A,

I do quizzes and exams if ur interested

You might be interested in

If the areas of two similar triangles are equal, prove that they are congruent

Ronch [10]

Refer the attached image for the answer

HOPE SO IT HELPS YOU

3 0

3 years ago

indicate in standard form the equation of the line in standard form. the line through (2,-1) and parallel to a line with slope 3

Art [367]

$k:y=m_1x+b_1;\ l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1\cdot m_2=-1\\\\k\ ||\ l\iff m_1=m_2$

We have $m_1=\dfrac{3}{4}$ .

$y=m_2x+b\to m_2=\dfrac{3}{4}$

$y=\dfrac{3}{4}x+b$

The line passes through point (2, -1). Substitute the coordinates of the point to the equation of a line:

$-1=\dfrac{3}{4}\cdot2+b\\\\-1=\dfrac{3}{2}+b\ \ \ \ |-\dfrac{3}{2}\\\\b=-\dfrac{2}{2}-\dfrac{3}{2}\\\\b=-\dfrac{5}{2}$

$y=\dfrac{3}{4}x-\dfrac{5}{2}\ \ \ \ |\cdot4\\\\4y=3x-5\cdot2\ \ \ \ |-3x\\\\-3x+4y=-10\ \ \ \ \ |\cdot(-1)\\\\3x-4y=10$

<h2>Answer: 3x - 4y = 10</h2>

4 0

4 years ago

2 sin^3 30° simplified

belka [17]

Answer:

0.25.

Step-by-step explanation:

sin 30 = 0.5

So it is 2 * (0.5)^3

= 2 * 0.125

= 0.25.

6 0

3 years ago

justin purchased dog food for his cocker spaniel. he bought 9 cans at a price of 3 cans for $1.28. how much did justin pay.

wariber [46]

Answer:

$3.84 for 9 cans

Step-by-step explanation:

Since the unit price is 3 for $1.28, all we need to do is multiply.

1.28 * 3 = $3.84

Best of Luck!

3 0

3 years ago

Read 2 more answers

A dump truck driver created 3 equal mounds of dirt from 1/6 of his load. What fraction of the entire load of dirt was in each mo

Lorico [155]

Lets see the answer to this question the fraction of the entire load of dirt in each mound is b.1/2 this is how i got my answer you multiply 3*1/6=1/2 so the fraction of the entire load of dirt that was in each mound is 1/2

5 0

3 years ago

Read 2 more answers