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ArbitrLikvidat [17]

2 years ago

9

HELP ME PLZ 20 POINTS AND BRAINLIEST

1 answer:

ipn [44]2 years ago

7 0

Answer:

3584

Step-by-step explanation:

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Pls help me I don't understand!!!!!!!!

jeka57 [31]

Answer:

X=SMALL BOX.

Y=LARGE BOX

THEREFORE,X+Y=21

X=21-Y

THEREFORE,25(21-Y)+70Y=1110 POUNDS

525-25Y+70Y=1110

525+45Y=1110

45Y=1110-525

45Y=585

Y=585/45

Y=13 .

Therefore,13 large box and8 small box..

3 0

2 years ago

Read 2 more answers

James knows that when he walks, he takes about 120

Tpy6a [65]

Answer:

speed of James is: 3.75 miles/hour.

Step-by-step explanation:

We need to find the speed of James in miles per hour(mi/hr)

we know that 1 mile=5280 feet

James takes 120 steps in 1 minute so he will cover 120×60 steps in 1 hour.

i.e. he takes 7200 steps in 1 hour.

also each step of James=2.75 feet

total distance covered by James in 1 hour=2.75×7200 feet=19800 feet

$19800feet=\frac{19800}{5280} miles=3.65miles$

hence speed of James= (distance covered by james in 1 hour)/1 hour

speed of James=3.75 miles/hour.

Thanks!!

Mark me brainliest!

~ $FieryAnswererGT$ ~

7 0

2 years ago

Read 2 more answers

(4/2)4 + (1 + 3)?<br><br> I really need help!

Katyanochek1 [597]

$\huge\text{Hey there!}$

$\large\text{Just do PEMDAS}$

$\large\text{Parentheses}$

$\large\text{Exponents}$

$\large\text{Multiplication}$

$\large\text{Division}$

$\large\text{Addition}$

$\large\text{Subtraction}$

$\mathsf{(\dfrac{4}{2})(4) + (1+3)}$

$\mathsf{\dfrac{4}{2} = 2}$

$\mathsf{2(4) + (1 + 3)}$

$\mathsf{2(4) = 8}$

$\mathsf{8 + (1 + 3)}$

$\mathsf{1 + 3 = 4}$

$\mathsf{8 + 4 = 12}$

$\boxed{\boxed{\large\text{Answer: \bf \huge12 }}}\huge\checkmark$

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

~ $\frak{Amphitrite1040:)}$

6 0

2 years ago

HELP HELP I don’t know how to do thissssss

Sophie [7]

Answer:

see below

Step-by-step explanation:

$p(x)=x^3-3x-1$ and $q(x)=x-1$

$p(x)+q(x)=(x^3-3x-1)+(x-1)=x^3 -2x-2$

$p(x)-q(x)=(x^3-3x-1)-(x-1)=x^3 -3x-1-x+1=x^3-4x$

$p(x) \times q(x)=(x^3-3x-1)(x-1)=x^4-x^3-3x^2+2x+1$

$\frac{p(x)}{q(x)} =\frac{x^2-3x-1}{x-1} =x^2+x-2-\frac{3}{x-1}$

8 0

2 years ago

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If I charged 30$ a hair cut the whole year how many customers would I need?and how many times would each customer have to come i

Firlakuza [10]

584 it would be 583 but you need to round

3 0

2 years ago