3 years ago

Find the missing number in this proportions

Mathematics

1 answer:

iren2701 [21]3 years ago

5 0

Answer:

Step-by-step explanation:

If 28 ends up becoming 4, 7 is what they have to divide to make 4 a numerator. That means you have to divide 63 by 7 which would make 9.

You might be interested in

Help pls explain or don’t just help

Nimfa-mama [501]

Answer:

2 meters, cuz shovels are usually pretty long

3 0

3 years ago

Please help, the word cut off is slope: 3

Sidana [21]

Answer:

1. y=3x-2

2. y=-1/4x+5

These equations are in slope-intercept form (y=mx+b). IN this equation m represents the slope and b represents the y intercept. Therefore, y=3x-2 and y=-1/4x+5 are correct

Step-by-step explanation:

6 0

2 years ago

Find and compare the median and

Over [174]

Answer:

Median= $2.45/2

=$1.225

Mode= $2.87

3 0

3 years ago

Every weekday, Mr. Jones bikes from his home to his job. Sometimes he rides along two roads, the long route that is shown by the

notka56 [123]

Answer:

(A)6 kilometers

Step-by-step explanation:

First, we determine the value of a using Pythagoras Theorem.

$Hypotenuse^2=Opposite^2+Adjacent^2\\17^2=a^2+15^2\\a^2=17^2-15^2\\a^2=289-225\\a^2=64\\a^2=8^2\\a=8$ km$

Therefore:

Distance along the long route = 8 + 15 =23 km

Distance along the shortcut =17 km

Difference =23-17 =6km

Therefore, Mr. Jones bikes 6km less when he takes the shortcut instead of the long route.

5 0

3 years ago

Read 2 more answers

At the beginning of year 1 Lisa invests $500 at an annual compound interest rate of 3% she makes no deposits to or withdrawals f

Alenkinab [10]

6((500*.03)+500) this is the answer, I think.

7 0

3 years ago

Read 2 more answers