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2 years ago

Please everything that I put on this app no one has answered I’m just wasting points now

Mathematics

1 answer:

zloy xaker [14]2 years ago

3 0

Answer:

QR=18

Step-by-step explanation:

QR/QO =QS/QP (proportionality theorem...OP||RS )

QR/39 =24/52

52QR = 24(39)

52Q2=936

QR=18

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Simplify 12 to the 16th power over 12 to the 4th power

dexar [7]

$\dfrac{12^{16}}{12^4} = 12^{16 - 4} = 12^{12}$

6 0

2 years ago

Please help! Select all that apply. Write the letter of your answer. V = Iwh

Delicious77 [7]

Answer:

Step-by-step explanation:

Formula for volume of a cuboid $= lwh$ . where l is the length, w is the width and h is the height.

Using this equation we can answer the question by using the values given.

$V = (2y+4)(2y-4)(3y) = (4y^2-16)(3y) = 12y^3-48y$

From the list of answers, we can compare each one to the answer we got and see if they match up.

The answers that match up are:

C. $12y^3-48y$ - it is exactly like the answer we got.

D. $3y(4y^2-16) = 12y^3-48y$ - if we simplify the brackets, it is exactly like the answer we got.

E. $(2y+4)(6y^2-12y)=12y^3-24y^2+24y^2-48y=12y^3-48y$ - once again, if we simplify the brackets it is like the answer we got.

None of the other answers are correct as they do not match up with the answer we got.

8 0

2 years ago

The diagram shows a parallelogra,. 3x-15, 2x, 2x, 2x+24, work out x

liraira [26]

Answer:

x = 39

Step-by-step explanation:

In a parallelogram the opposite angles are congruent, thus

3x - 15 = 2x + 24 ( subtract 2x from both sides )

x - 15 = 24 ( add 15 to both sides )

x = 39

7 0

2 years ago

Help! Foundation maths gcse

ira [324]

Answer:

1) is greater than

2) is equal to

3) is equal to

4) is less than

<em><u>Please mark as brainliest if answer is right </u></em>

Have a great day, be safe and healthy

Thank u

5 0

2 years ago

Sarah’s job at a cellphone store pays 6% commission on the sales she makes. She also makes $1400 base pay. What will Sarah’s tot

mart [117]

Answer:

255

Step-by-step explanation:

4 0

2 years ago