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erastova [34]
3 years ago
11

Highlight all expressions that represent a correct solution to the equation 6(x+4)=20. A: (20-4)6 B: 16(20-4) C: 20-6-4 D: 206-4

E: 16(20-24) F: (20-24)6
Mathematics
1 answer:
Ilya [14]3 years ago
8 0

Answer:

(20 - 24)/6

Step-by-step explanation:

We have the algebraic expression

6(x + 4)= 20

We expand the brackets

6x + 24 = 20

Collect like terms

6x = 20 - 24

x = (20 - 24)/6

A correct solution to the expression is

(20 - 24)/6

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saveliy_v [14]
A. How many angel fish are there?

60 clown fish (4 angel fish / <span>5 clown fish </span>) =48 angel fishes

b. How many goldfish are there?

60 clown fish ( 4 angel fish / <span>5 clown fish ) ( 3 gold fish / 4 angel fish ) = 36 gold fish</span>
3 0
3 years ago
Angle ABC has a measure of 102. What would be the measure of an angle that is supplementary to ABC?
s344n2d4d5 [400]

Answer:

78

Step-by-step explanation:

If it is supplementary then they add up to 180, so you do 180-102 which equals 78. I hope this helps

7 0
3 years ago
My coffee mug weighs 200 g and hold 260cm3 .
yarga [219]

The coffee mug when filled will weigh 460 g

<h3>Calculating mass</h3>

From the question, we are to determine the weight of the mug if filled with water

From the given information,

The weight of the coffee mug is 200 g and holds 260cm³.

If filled with water, the volume of the water will be 260cm³.

Now, we will determine the mass of this volume of water

Using the formula,

Density = Mass/Volume

∴ Mass = Density × Volume

Volume = 260 cm³

Density of water =  1 g/cm³

∴ Mass of the water = 1 × 260

Mass of the water = 260 g

Mass of the coffee mug when filled with water = Mass of the coffee mug when empty + Mass of water  

Mass of the coffee mug when filled with water = 200 g + 260 g

Mass of the coffee mug when filled with water = 460 g

Hence, the coffee mug when filled will weigh 460 g

Learn more on Calculating mass here: brainly.com/question/17385315

#SPJ1

5 0
1 year ago
An English class consists of 23 students, and three are to be chosen to give speeches in a school competition. In how many diffe
denpristay [2]

Answer: Check the attached

Step-by-step explanation:

6 0
3 years ago
Jeremy gives his horse 12 gallons of water each day how many one quart pailsof water is that
Gre4nikov [31]
Its 48
hope i helped you
8 0
3 years ago
Read 2 more answers
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