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makvit [3.9K]
3 years ago
9

Evaluate 3(5 - 8) - 7

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0

Answer:

-16

Step-by-step explanation:

3*5=15

3*8=24

15-24= -9

-9-7=-16

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Rafiq is making a fruit juice using 48 ounces of grape juice and some seltzer water, he wants to make 10 equal servings that are
Dafna11 [192]

Answer:

48 ounces

Step-by-step explanation:

(48+32)/10=800/10=8<9

(48*2)/10=96/10=9.6>9

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4 years ago
3xy; use x = 2, and y = 2​
frosja888 [35]

3xy

Use the substitution method

(3)(2)(2)

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8 0
3 years ago
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What is the angel type of &lt;x and &lt;y​
erica [24]

Answer:

Angle x = Angle y

Step-by-step explanation:

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3 years ago
If the side length of a cube is 40 what is the surface area
Elodia [21]
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A cube is all made up of squares.

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Whatever the unit is after that: in, feet, cm, m, etc- put that after the number with ^2.

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~kaikers
7 0
3 years ago
The volume of a sphere is 2145 cubic centimeters. What is the approximate diameter of this sphere?
eimsori [14]

Answer:

d = 2(40.11 cm) = 80.22 cm

Step-by-step explanation:

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and here V = (4/3)πr³ = 2145 cm³

Let's simplify this equation by multiplying both sides by (3/4); this will cause (4/3) to disappear:

(3/4)(4/3)πr³ = (3/4)2145 cm³, or

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Remembering that diameter = 2 times radius, we calculate the diameter:

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6 0
4 years ago
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