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Masja [62]
3 years ago
15

How to solve the equation. 1+4=5, 2+5=12, 3+6=21, 8+11=?

Mathematics
1 answer:
spayn [35]3 years ago
8 0
The last one would be 40
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Find x in the given figure if m∠AOC = 130°. Question 7 options: A) –14 B) 8 C) 10.5 D) 14
soldi70 [24.7K]

Answer:

B) x=8

Step-by-step explanation:

To solve, we must find x like so:

We know that angle AOC = 130, so adding AOB and BOC will equal 130, then we solve for x.

(6x-5)+(8x+23)=130\\6x-5+8x+23=130\\14x+18=130\\14x=130-18\\14x=112\\x=\frac{112}{14}\\x=8

8 0
3 years ago
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An athlete wants to run 52.6 miles in one week she runs 8.5 miles on Sunday if she'll run the same distance on each of the six r
kipiarov [429]

Answer:

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST IF CORRECT
rusak2 [61]

Answer:

To find the simple interest, we multiply 40000 × 0.12 × 10 to get that:

The interest is: $48000.00

Usually now, the interest is added onto the principal to figure some new amount after 10 year(s),

or 40000.00 + 48000.00 = 88000.00. For example:

If you borrowed the $40000.00, you would now owe $88000.00

If you loaned someone $40000.00, you would now be due $88000.00

Step-by-step explanation:

hope this helps!

3 0
3 years ago
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Three fair, standard six-sided dice are rolled. What is the probability that the sum of the numbers on the top faces is 18? Expr
zzz [600]
<h3>Answer: 1/216</h3>

Explanation:

There is only one way to get a sum of 18 and that is rolling three '6's to get 6+6+6 = 18.

There are 6*6*6 = 216 different ways to roll three dice.

Divide the two values to get 1/216

4 0
4 years ago
Easy question worth 20 points.
labwork [276]
Both equal to y so set equal to each other

4x+4=x²+4
minus 4 both sides
4x=x²
minus 4x both sides
0=x²-4x
factor
0=x(x-4)
set each to zero

0=x

0=x-4
4=x

x=4 and 0
2 solutions
3 0
3 years ago
Read 2 more answers
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