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Goryan [66]
3 years ago
13

What is the sum of the fractions 4\7+2\7​

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

Answer:

6/7

Step-by-step explanation:

Since the denominator (bottom number of the fraction) is the same you must add the numerators (top number of the fraction) together and the answer is 6/7

4+2=6

6/7 is the answer

uysha [10]3 years ago
5 0

Answer:

the sum of 4/7+2/7=6/7

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Which statement correctly describes the graph of y = x + 7?
Stolb23 [73]

Answer:

see the explanation

The graph in the attached figure

Step-by-step explanation:

we have

y=x+7

This is the equation of a line in slope intercept form

y=mx+b

m=1\\b=7

therefore

The slope is positive

The y-intercept is the point (0,7)--->  (value of x when the value of y is equal to zero)

The x-intercept is the point (-7,0) --->  (value of y when the value of x is equal to zero)

To graph the line plot the intercepts and join the points

see the attached figure

6 0
3 years ago
Find the volume of the figure below. Leave your answer in terms of  π. ​
IgorC [24]

Answer: 1539π cubic inches.

Step-by-step explanation:

In the figure, we have a hemisphere joined with a cylinder of the same diameter 18 inches.

Radius = 9 inches   (half of diamter)

Volume of hemisphere = \dfrac23 \pi r^3

Volume of cylinder = \pi r^2 h, where r= radius h= height

Volume of hemisphere= \dfrac{2}{3}\pi (9)^3=486\pi in.^3

Volume of cylinder = \pi (9)^2 (13)=1053\pi\ in.^3

Combined volume = 486π+1053π=1539π cubic inches.

Hence, the volume of the solid = 1539π cubic inches.

8 0
3 years ago
John has a soup recipe that calls for two 14.5-ounce cans of chicken broth. The recipe serves 4 people. He wants to increase the
Serggg [28]

Answer:

  6 11/32

Step-by-step explanation:

The two cans of broth used in the recipe total 2·14.5 oz = 29 oz. The number of people John wants to serve is 28/4 = 7 times the number served by one recipe. So, the amount of broth needed is ...

  (29 oz)·7 = 203 oz

Each quart container of broth holds 32 oz, so John will need ...

  (203 oz)/(32 oz/container) = 6 11/32 containers

John needs 6 11/32 containers of broth.

_____

If John must buy the broth, he must buy 7 containers. he will have 21/32 of a container left over after making his soup.

8 0
3 years ago
Simplify the following expression.
Alexeev081 [22]

Answer:

Your answer is 0!

Step-by-step explanation:

7 0
3 years ago
X : 0,3=5:6 in its simplest form ​
lakkis [162]

Answer:

x:0.3=5:6-->x/0.3=5/6-->6×x=0.3×5-->6x=1.5-->x=1.5/6-->x=0.25Answer..

5 0
2 years ago
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