3 years ago

PLZ HELP if u know the amswer

Mathematics

2 answers:

laila [671]3 years ago

5 0

The answer is 1over15x(19x-81)

Hunter-Best [27]3 years ago

3 0

Answer:

The correct answer is the last option (d.)

Step-by-step explanation

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Will give brainliest please help <br><br>-5x+4-x-1

Serjik [45]

Answer:

− 6 x + 3

Step-by-step explanation:

hope that helps :)

3 0

2 years ago

Triangle A B C is shown. Angle A C B is a right angle. An altitude is drawn from point C to a point on side A B to form a right

mars1129 [50]

Answer:

$BC=15\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

In the right triangle ABC

Applying the Pythagorean Theorem

$AB^2=AC^2+BC^2$

substitute the given values

$17^2=8^2+BC^2$

solve for BC

$BC^2=17^2-8^2$

$BC^2=225$

$BC=15\ units$

5 0

3 years ago

Read 2 more answers

Expand and simplify -2(x + 4x^2) + 3(x^2 + 2x)

Vlad1618 [11]

......................

5 0

1 year ago

Write an equation to show the height of the two buildings are equal to each other. Then solve for x. Show all your steps when so

Ierofanga [76]

Answer:

X = 108.

Step-by-step explanation:

Heights are equal, So equation will be,

$4 + 3 \sqrt{x - 8} = 34$

So, solving the eq.

Subtract 4 from both sides ,

$3 \sqrt{x - 8} = 30$

Divide 3 to both sides,

$\sqrt{x - 8} = 10$

Squaring both sides,

$x - 8 = 100$

Add 8 to both sides,

$x = 108$

8 0

3 years ago

A store brought 9 cases of light bulbs in May and 8 cases in June. There are 48 light bulbs in a case. How many light bulbs did

UkoKoshka [18]

So the store bought 9 cases of lightbulbs and in a case, there are 48.
9 * 48 = the number of lightbulbs in the nine cases. 432 is the number of light bulbs in the 9 cases they bought in May. So then let's move on to the cases they bought in June. Do the same thing 8 * 48 is 384. So then add the two amounts together and then you will get 816 which will be your answer. I hope this helps!

5 0

3 years ago

Read 2 more answers

PLZ HELP if u know the amswer​

PLZ HELP if u know the amswer