Ok find the value of two numbers if their sum is 70 and their difference is 36 what the answer

Mathematics

1 answer:

cluponka [151]3 years ago

8 0

58 and 22 is the answer.

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Equation B: 3x+2x+6=6x-5 ( does that have one solution, no solution, or many solutions?) and explain why

Hoochie [10]

It has one solution.

please see the attached picture for full solution

Hope it helps

Good luck on your assignment...

7 0

3 years ago

Read 2 more answers

thelma wants to find the equation of a line that passes through the point (2,2) and is perpendicular to the line y=1/2x+5

d1i1m1o1n [39]

<span>perpendicular slope :

m1 * m2 = -1

1/2 * m2 = -1

m2 = -2

y = -2x + b

2 = -4 +b

b = 6

y = -2x + 6

</span>

8 0

3 years ago

What is the sum of the first 7 terms of the geometric series:

Fiesta28 [93]

Answer:

-15.875

Step-by-step explanation:

First, we can sum up the first 5 terms.

-8 + (-4) = -12

-12 + (-2) = -14

-14 + (-1) = -15

-15 + (-1/2) = -15.5

Next, we can find a pattern in the data. We can tell that the next number is one half of the current number. For example, -4 is one half of -8. To find the next number, we simply multiply our current number by one half. Thus, the sixth number is -1/4 and the seventh is -1/8. Adding these to our current total, we have

-15.5 - 1/4 = -15.75

-15.5 - 1/8 = -15.875 as our answer

4 0

3 years ago

The picture below shows a box sliding down a ramp:

AURORKA [14]

Answer: Option 2

Step-by-step explanation:

$\sin 65^{\circ}=\frac{12}{AC}\\\\AC=\frac{12}{\sin 65^{\circ}}\\\\\boxed{AC=12 \text{ cosec }65^{\circ}}$