2 years ago

1+ root2x + 1 = root2x + 8

Mathematics

1 answer:

hodyreva [135]2 years ago

6 0

Answer:

14x 2 +9

Step-by-step explanation:

You might be interested in

What number am i?7 times two digit number equals 4 times number with the digit reversed .the sum of the digits is 3.

love history [14]

Answer:

Step-by-step explanation:

7 times 12 is 84. 4 times 21 is 84. The digits have a sum of 3.

5 0

2 years ago

The shaded area of the picture shows what part of the yard Rashon mowed in 15 minutes. He wonders how long it will take him to m

irina [24]

Answer:60

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I’m trying to figure out What equals 6 x 9?

Assoli18 [71]

Answer:

Step-by-step explanation:

6x9=54

6 0

2 years ago

Read 2 more answers

Elizabith uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of tril mix if each serving contains the same

d1i1m1o1n [39]

1.55 ounces of granola and 0.7 ounces of raisins in each serving

5 0

3 years ago

The difference between two numbers is 2 and their product is 224. What are the numbers?

Sati [7]

Let $x,y$ be the two numbers. We have two pieces of information:

$x-y=2$ (the difference between the two numbers is 2)

$xy=224$ (their product is 224)

From the first equation, we can deduce $x=y+2$

If we plug this expression in the second equation, we have

$xy = (y+2)y = 224 \iff y^2+2y-224 =0$

If you solve this equation with the usual quadratic formula you get the solutions

$y=-16,\quad y=14$

So, you have the following couple of solutions, recalling that x is 2 more than y:

$\begin{cases} x = -14\\y=-16\end{cases},\quad\begin{cases} x = 16\\y=14\end{cases}$

4 0

3 years ago