3 years ago

What should be done first to evaluate the expression? 3 + (5 - 3)2 × 4

Mathematics

1 answer:

Kryger [21]3 years ago

5 0

Answer:

Step-by-step explanation:

19 is the answer I think so

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Angelina_Jolie [31]

Answer:

area if circle =πr²=π6²=36πmm²

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3 years ago

The avocado own a 1/4 acre orchard. Two fifths of the orchard is planted in orange trees. What fraction of an acre in planted i

Svetlanka [38]

$Two\ fifths\ of\ the\ orchard= \frac{2}{5} \cdot \frac{1}{4}\ acre= \frac{1}{10} \ acre\\\\Ans.\ 0.1\ acre\ in\ orange\ trees.$

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3 years ago

Read 2 more answers

Which is one way to check 102÷6=17 A.105÷10=10.5 B.17÷6=102 C.100÷5=20 D.100×5=500

Andru [333]

Hello!

The correct answer choice should be B. but the sign should be a multiplication sign...

Hope this helps! ☺♥

8 0

3 years ago

Seattle, wa and san francisco, ca lie on the same longitudinal line. san francisco is at 38° latitude and seattle is at 47° lati

Varvara68 [4.7K]

Step 1.

Calculate measure of angle α:

$47^o-38^o=9^o$

Step 2.

Calculate what fraction of the angle 360° is the angle α:

$\dfrac{9^o}{360^o}=\dfrac{1}{40}$

Step 3.

Calculate the circumference of the Earth (circle):

$C=2\pi r\to C=2\pi\cdot4000=8000\pi\ mi$

Step 4.

The length of arc is equal 1/40 of the circumference:

$\dfrac{1}{40}C=\dfrac{1}{40}\cdot8000\pi=200\pi\ mi$

$\pi\approx3.14\to\dfrac{1}{40}C\approx200\cdot3.14=628\ mi$

<h3>Answer: A) 628 miles</h3>

8 0

3 years ago

What is 33<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{1}{3}" alt="\frac{1}{3}" align=

aleksklad [387]

Answer:

33.3 Repeating

Step-by-step explanation:

1. You already know that 33 is the whole number so you have 33.

2. 1/3 is converted to .3333333 so you put 33 before the decimal point

3. You get 33.3333333

Hope this helps :)

8 0

3 years ago