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4 years ago

Help please thanks multiple choice..........

Mathematics

2 answers:

Oksana_A [137]4 years ago

6 0

It is A. I hope this helps love! :)

Aleksandr [31]4 years ago

5 0

I thick it's c but please don't put it if it is wrong

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A basketball backboard set that sold for $79 is discounted 15%. What is the sales price

charle [14.2K]

Answer:

67.15

Step-by-step explanation:

7 0

3 years ago

What is the value of the expression x^3y^2/6 + x^2y^2 x = -2 and y = 3?

Volgvan

$\huge\text{Hey there!}$

$\mathsf{\dfrac{(-2^3)(3^2)}{6}+(-2^2)(3^2)}$

$\mathsf{(-2)^3=\bf -8}$

$\mathsf{= \dfrac{-8(3^2)}{6}+(-2^2)(3^2)}$

$\mathsf{3^2=\bf 9}$

$\mathsf{= \dfrac{(-8)(9)}{6}+(-2^2)(3^2)}$

$\mathsf{-8(9)= \bf -72}$

$\mathsf{= \dfrac{-72}{6}+(-2^2)+(3^2)}$

$\mathsf{\dfrac{-72}{6}=\bf -12}$

$\mathsf{= -12+(-2)^2(3^2)}$

$\mathsf{-2^2=\bf 4}$

$\mathsf{= -12+4(3^2)}$

$\mathsf{3^2=\bf 9}$

$\mathsf{= -12+4(9)}$

$\mathsf{4(9)= \bf 36}$

$\mathsf{-12 + 36 = \bf 24}$

$\boxed{\boxed{\large\text{Answer: \huge\bf Option C. 24}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

5 0

3 years ago

Help me on this math question please

yawa3891 [41]

Answer:

Area

Step-by-step explanation:

When covering the surface of a solid, we measure or calculate the area.

3 0

3 years ago

I don't get this at all can you pls help me?

Dmitriy789 [7]

Answer: -13.85

Step-by-step explanation:

Simplify.

4.6−7.28−11.17

=−13.85

6 0

3 years ago

Read 2 more answers

the sum of the digits of a two-digit number is 14. the first digit is 4 less than twice the second digit. what is the number

Blizzard [7]

Answer:

Step-by-step explanation:

t = ten's digit u= one's digit

t + u = 14 t = 2u - 4

In the first equation substitute for t 2u - 4 that we find in the second equation above.

t + u = 14

2u - 4 + u = 14 Combine the u's

3u - 4 = 14 Now add 14 to both sides

3u = 18 Divide both sides by 3

u = 6. We found the unit's digit, now we will find the ten's unit by plugging in 6 for u in the first equation above.

t + u = 14

t + 6 = 14 Subtract 6 from both sides

t = 8

So, your answer is 86.

5 0

2 years ago