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3 years ago

1

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

the pizza come in slices that are 1/8 each.

there are 36 slices, which means $\frac{36}{288}$ . so the simplest form is 1/8 as well. Maria bought 4 pizzas

anzhelika [568]3 years ago

3 0

BI think hope it helps

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The aircraft A330 flies at an average speed of 400 miles per hchor. The expression, 400t gives the distance traveled by the airc

Olenka [21]

The expression:

$d(t)=400t$

gives the distance traveled by the aircraft in t hours, so, for t = 6:

$\begin{gathered} t=6 \\ d(6)=400(6) \\ d(6)=\frac{2400mi}{h} \end{gathered}$

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9 months ago

Identify all of the following solutions of square root of x plus 14 end root plus 2 equals x.

BabaBlast [244]

$\bf \sqrt{x+14}+2=x\implies \sqrt{x+14}=x-2\impliedby \textit{squaring both sides}
\\\\\\
(\sqrt{x+14})^2=(x-2)^2\implies x+14=x^2-4x+4
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0=x^2-5x-10\impliedby \textit{now, using the quadratic formula}
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x=\cfrac{5\pm\sqrt{(-5)^2-4(1)(-10)}}{2(1)}\implies x=\cfrac{5\pm\sqrt{25+40}}{2}
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x=\cfrac{5\pm \sqrt{65}}{2}\implies x=
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5 0

3 years ago

Read 2 more answers

If the door to the library is at (2, 4), the door to the mall is at (8, 2), and one

guapka [62]

Answer:

6 miles

Step-by-step explanation:

The distance formula is expressed as;

D = √(x2-x1)²+(y2-y1)²

D = √(2-4)²+(8-2)²

D = √(-2)²+(6)²

D = √4 + 36

AD = √40

AD = 6.32

Hence the approximate distance between the library and the mall is 6 miles

5 0

3 years ago

Answers with links will be reported

Ber [7]

Answer:

11 months

Step-by-step explanation:

the math that i did was i kept adding 400 to 2500 and counted every four hundred that i added witch was 11 until i got to 7000 so the answer is 11 months. You will have some left over which you will have 300 left over.

8 0

2 years ago

Find the unit rate for 420 miles on 10 gallons of gas

Mars2501 [29]

Answer:

42 miles per gallon

Step-by-step explanation:

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3 years ago