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Anuta_ua [19.1K]
3 years ago
7

Simplify (x + 3)2 + 4​

Mathematics
1 answer:
Fittoniya [83]3 years ago
4 0

Answer:

2x+10

Step-by-step explanation: First you have to distribute the two, into the parenthesis. Which brings it to 2x+6+4 and then you just combine the 6 and 4 making it a ten so 2x+10

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If 6 cakes cost £2.40 how much do 10 cakes cost
Alja [10]
6 cakes ... £2.40
10 cakes ... £x = ?

If you would like to know how much do 10 cakes cost, you can calculate this using the following steps:

6 * x = 10 * 2.40
6 * x = 24    /6
x = 24/6
x = £4

Result: 10 cakes cost £4.
3 0
4 years ago
A dive ring on the bottom of the pool is 10 feet below the surface of the water. Sabine dives down and brings the ring back to t
MatroZZZ [7]

Answer:

0

Step-by-step explanation:

Given

Ring's\ Position = 10\ feet

Required

Determine its new position

Because the ring was initially below the surface of the pool;

Its initial position is

Position = -10\ feet

Taking it to the surface of the pool;

It means, the ring travels a distance of:

Distance = +10\ feet

It's final position is the summation of its initial position and distance travelled;

Final\ Position = Initial\ Position + Distance\ Traveled

Final\ Position = -10\ feet + 10\ feet

Final\ Position = 0\ feet

<em>Hence, 0 represents its new position with respect to the surface of the water</em>

5 0
4 years ago
Find the lowest common denominator and solve
irina [24]

Answer:

the correct answer is d

4 0
3 years ago
Explain how you would find the sum of 46+7
tankabanditka [31]
You add the numbers up so 53
8 0
3 years ago
Read 2 more answers
Find the limit as x approaches 25:<br> x-25<br> √x-5
yawa3891 [41]

x - 25 = (√x)^2 - 5^2 = (√x - 5)(√x + 5)

Then

(x - 25)/(√x - 5) = √x + 5

and as x approaches 25, we get a limit of √25 + 5 = 5 + 5 = 10.

8 0
3 years ago
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