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3 years ago

Write two numbers that multiply to the value on top and add to the value on bottom.

Mathematics

1 answer:

e-lub [12.9K]3 years ago

7 0

Answer:

56-㏒㏑

Step-by-step explanation:

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When solving a system of equations by elimination, there are multiple correct ways you can start. which of the following is NOT

Marta_Voda [28]

Answer: the 2nd one

Step-by-step explanation: you didn’t multiply the -7 by 5, therefore being wrong

5 0

2 years ago

The sum of Sharon's and John's ages is . Sharon is times as old as John. If you let Sharon's age and John's age, then the proble

il63 [147K]

Answer:

Step-by-step explanation:

Im pretty sure its A because

55ish plus 15ish equals 70 which is their ages combined

55-60 is also 4 x 15

6 0

2 years ago

What is the rate of change (86, 124) (64, 113)

harkovskaia [24]

Hey there!

The rate of change for these two points would be m = 1/2. Subtract the two y points from each other and then the two x points from each other. Then you divide them. Or get a simplified fraction.

Hope this helped!

8 0

3 years ago

wind resistance varies jointly as an objects surface area and velocity. if an object traveling at 55 miles per hour with a surfa

nikdorinn [45]

Answer:

25 miles per hour

Step-by-step explanation:

Given

$W = Wind\ resistance$

$A = Surface\ Area$

$V = Velocity$

The joint variation can be represented as:

$W\ \alpha\ A*V$

Where:

$V = 55; A = 20; W = 220$

Required

Find V, when: $A = 55; W = 275$

We have:

$W\ \alpha\ A*V$

Express as an equation

$W= k *A*V$

Where k is the constant of variation

Make k the subject

$k = \frac{W}{A*V}$

When: $V = 55; A = 20; W = 220$

We have:

$k = \frac{220}{20 *55 }$

$k = \frac{220}{1100}$

$k = 0.2$

When: $A = 55; W = 275$

We have:

$k = \frac{W}{A*V}$

Substitute: $A = 55; W = 275$ and $k = 0.2$

$0.2 = \frac{275}{55 * V}$

Make V the subject

$V= \frac{275}{55 * 0.2}$

$V= \frac{275}{11}$

$V= 25$

3 0

2 years ago

zhuklara [117]

Answer:

Step-by-step explanation:

We know that the value of 1 is 4,

So, there are 2 difference,

1 is 4

2 is 6

3 is 8

4 is 10

5 is 12

So, the first five terms is 4, 6 ,8 ,10, 12.

6 0

2 years ago