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Rashid [163]
4 years ago
11

SOMEONE PLEASE HELP ME IM SO BEHIND! Add me on snap ella_green367 if u don’t mind helping me!

Mathematics
1 answer:
Korolek [52]4 years ago
7 0

Answer:

0.927 g/mL

Step-by-step explanation:

density= mass/volume

at melting point, mass of sodium=129.8 g and volume=140 mL

density= 129.8 g divided by 140 mL

density= 0.927 g/mL

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2(3²+4²)=? <br><br><br><br><br> WHATS THE ANSWER
yulyashka [42]

Answer:

50

Step-by-step explanation:

P- Parenthesis

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction

(3²+4²)

3*3= 9     4*4= 16     16+9= 25      2(25)      25*2= 50

Hope this helped! (ノ◕ヮ◕)ノ*:・゚✧

( ゚д゚)つ Bye

7 0
3 years ago
Rachel runs 3.2 miles each weekday and 1.5 miles each day of the weekend how many miles will she have run in six weeks
navik [9.2K]
3.2 x 5 + 1.5 x 2 = 19
5 0
3 years ago
You get a student loan from the Educational Assistance Foundation to pay for your educational expenses as you earn your associat
Dahasolnce [82]

Answer:

  $2880

Step-by-step explanation:

I = Prt

= $3600·8%·10 = 0.80·$3600 = $2880

The simple interest on $3600 over a 10-year period is $2880.

3 0
4 years ago
How do i find the value of x , i’m so confuseddd !
olasank [31]

Answer:

x ≈ 61.3

Step-by-step explanation:

Using the Sine rule, that is

\frac{6}{sinx} = \frac{5.8}{sin58} ( cross- multiply )

5.8 × sinx = 6 × sin58° ( divide both sides by 5.8 )

sin x = \frac{6sin58}{5.8} ≈ 0.87729, thus

x = sin^{-1} (0.87729) ≈ 61.3

5 0
4 years ago
Twice the difference between a number and 4 is twenty. Find the number.
kogti [31]

Answer:

D 14

Step-by-step explanation:

Let x be the number

2(x-4) = 20

Divide each side by 2

2/2(x-4) = 20/2

x-4 = 10

Add 4 to each side

x-4+4 = 10+4

x = 14

7 0
3 years ago
Read 2 more answers
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