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Levart [38]
3 years ago
12

In the pantry, the ratio of apples to bananas is 4:7. There are 28 bananas. How many apples are there?

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
7 0

Answer:

4:7=apples:bananas

4x=apples 7x=bananas=28

7x=28

x=28:7

x=4

Apples are 4x

x=4

4x=4*4=16 apples

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A line has a slope of 3 and a y-intercept of 5. What is its equation in slope-intercept form? Write your answer using integers,
s344n2d4d5 [400]

Answer:

y=3x+5

Step-by-step explanation:

The problem is asking for slope-intercept form, luckily, they gave us both of those things.

Slope-intercept form: y=mx+b, where m= slope and b= y-intercept.

So,

y=3x+5

Hope this helps!

7 0
3 years ago
Write an equation of the line passing through the point (3, -1) and parallel to the line y=2/3x - 5. Show work
alex41 [277]

Answer:

The answer is: y = 2/3x - 3

Step-by-step explanation:

Given point: (3, -1)

Given equation: y = 2/3x - 5, which is in the form y = mx + b where m is the slope and b is the y intercept.

Parallel lines have the same slope. Use the point slope form of the equation with the point (3, -1) and substitute:

y - y1 = m(x - x1)

y - (-1) = 2/3(x - 3)

y + 1 = 2/3x - 6/3

y + 1 = 2/3x - 2

y = 2/3x - 3

Proof:

f(3) = 2/3(3) - 3

= 6/3 - 3

= 2 - 3

= -1, giving the point (3, -1)

Hope this helps! Have an Awesome Day!!  :-)

6 0
3 years ago
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marusya05 [52]

Answer:

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Step-by-step explanation:

that's the answer round up to 14.4

5 0
3 years ago
48 is what percent of 40?
vlada-n [284]

Answer:

120%

Step-by-step explanation:

The ratio you are solving is 48/40

Divide the numerator by the denominator just like you would do with any other fraction.

48÷40=1.2

Your answer is 120%

5 0
3 years ago
Read 2 more answers
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torisob [31]

Answer:

35 cm

Step-by-step explanation:

2m = 200cm

200cm-165cm=35cm

4 0
3 years ago
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