2 years ago

Can someone please help??!!!!

Mathematics

1 answer:

OlgaM077 [116]2 years ago

5 0

It is 3.125 as a decimal :)

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2kg of coconut juice, which costs $5/kg, were combined with 8kg of coconut milk, which costs $3/kg. Find the cost per kg of the

katen-ka-za [31]

Cost per kg=(total cost)/(total kg)

total cost
coconut juice: 2kg, at $5/kg, so 5*2=$10
coconut milk: 8kg, at $3/kb, so 8*3=$24

total cost=10+24=$34

total kg=2+8=10

cost per kg=$34/10kg=$3.40per kg

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2 years ago

Joanna buys one kilogram of French roast and one kilogram of boxer blend from the Java Hut. Jacob buys two kilograms of French r

larisa86 [58]

Answer: 28

Step-by-step explanation:

add them all of them up then simply subtract 46 from 18 and youll get your final answer which is 28

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2 years ago

Suppose a triangle has to size of lint 42 and 35 and the angles between these 2 sides is 120 which equated should you solve to f

Brilliant_brown [7]

Answer:

$7\sqrt{91}\ units$ or $66.78\ units$

Step-by-step explanation:

we know that

Applying the law of cosines

$c^{2}=a^{2}+b^{2}-2abcos(C)$

In this problem we have

$a=42\ units, b=35\ units, C=120\°$

c is the length of the third side

Substitute

$c^{2}=42^{2}+35^{2}-2(42)(35)cos(120\°)$

$c^{2}=1,764+1,225-2,940cos(120\°)$

$c^{2}=4,459$

$c=\sqrt{4,459}\ units$

$c=7\sqrt{91}\ units$ or $c=66.78\ units$

5 0

2 years ago

An inequality is shown. 27/7n > 4/3 Select all the values of n that make the inequality true.

ankoles [38]

Answer:

Step-by-step explanation:

<h2>Hope it help & study well</h2>

6 0

2 years ago

If the length of one leg of a right triangle is 3 and the hypotenuse is √34, what is the length of the other leg?

Elenna [48]

To answer this question you must use Pythagorean theorem

$a^{2} +b^{2}=c^{2}$

a and b are the legs (the sides that form a perpendicular/right angle)

c is the hypotenuse (the side opposite the right angle)

In this case...

a = 3

b = unknown

c = √34

^^^Plug these numbers into the theorem

$3^{2} +b^{2} =√34^{2}$

Simplify

9 + b² = 34

solve for b

$b^{2}$ = 25

Take the square root of both sides to cancel out the square from the b

√b² = √25

b = 5

Hope this helped!

~Just a girl in love with Shawn Mendes

3 0

3 years ago

Can someone please help??!!!! ​

Can someone please help??!!!!