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zubka84 [21]
3 years ago
10

What is the factor tree of 99 and 165 and what is the GCF?

Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0
99
/ \
11 9
/ \
3 3

165
/ \
33 5
/ \
3 11

GCF=3
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I am so dumb can you solve me this question PLEASE
docker41 [41]

Answer:

I will just go down the table:

7.47 rounds to 7

8.367 rounds to 8

7.8 rounds to 8

7.352 rounds to 7

8.53 rounds to 9

7.51 rounds to 8

Step-by-step explanation:

6 0
3 years ago
19. Evaluate: 5 x (8-4) ÷ 4 - 2
leva [86]

Answer:

3

Step-by-step explanation:

5\times (8-4)\div 4-2= \\\\\\5\times 4\div 4-2= \\\\\\20\div 4-2= \\\\\\5-2= \\\\\\\boxed{3}

Hope this helps!

6 0
2 years ago
The line segment joining the points a (3,2) and b (5,1) is divided at the point p in the ratio 1:2 and p lies on the line 2x-18y
kumpel [21]

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8 0
3 years ago
Bethany lives in London.
Marrrta [24]

Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

<u>Step-by-step explanation</u>

1 euro = 1.07 dollars

£1 = 1.25 dollars

Now ,

⇒ £1 = 1.25 dollars

⇒ £1 = 1.25dollars(\frac{1.07}{1.07})

⇒ £1 = (1.07dollars)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(1.17)

⇒ £1 =1.17 euros

Therefore , Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

7 0
3 years ago
Andrew's math teacher entered the seventh grade students in a math competition there was an enrollment fee of $30 and also an $1
N76 [4]

Answer: 110

Step-by-step explanation:

Given;

Total cost C = $151

Enrollment fee E = $30

Charge per 10 test t = $11

n is the number of packet of test taken.

The questions can be represented by the equation below;

30 + 11n = 151

Substracting 30 from both sides.

11n = 151-30 = 121

n = 121/11

n = 11

Since the number of packet of test is 11 and each packet contains 10 tests. The number of test N is given by;

N = 10 n = 10 ×11 = 110

N = 110

5 0
3 years ago
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