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kondor19780726 [428]
3 years ago
8

Answer to this please? Only if you know

Mathematics
2 answers:
vesna_86 [32]3 years ago
4 0

Answer:

D

Step-by-step explanation:

The original coordinates of R is 6,4 when you dilate it by 1/2, this means that you would multiple 6,4 by 1/2 which would give you 3,2

Assoli18 [71]3 years ago
3 0

Answer: D

Step-by-step explanation:

• To dilate by a factor of 1/2 is the same as “multiplying by 1/2” or “dividing by 2”.

• point R is at coordinate (6,4)

• 6 divided by 2= 3

• 4 divided by 2= 2

Giving you (3,2)

Formula for dilating by a factor of 1/2:

(X divided by 2, Y divided by 2)

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kkurt [141]

Answer:

The number of possible outcomes is 24×18.

The number of favorable outcomes are as follows: (3×5)+(8×7)+(13×6)

The probability is simply:

(3×5)+(8×7)+(13×6)/24×18=149/432

Step-by-step explanation:

8 0
3 years ago
A model airplane is built to a scale of 1 in.:12 ft. If the model plane is 11 inches long, find the length of the actual plane,
torisob [31]

Answer:

132 feet

Step-by-step explanation:

we know that

The scale is equal to \frac{1}{12}\ \frac{in}{ft}

That means ---> 1 inch in the model represent 12 feet in the actual

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so

11\ in:\frac{1}{12}\ \frac{in}{ft}=11(12)=132\ ft

4 0
3 years ago
ILL BRAINLIEST YOU IF YOU GET IT RIGHT PLEASE HELP
soldi70 [24.7K]
The triangle inequality states that in a triangle, any two of the side lengths must add up to a length that is greater than the third. That is, if you have a triangle with sides a, b, and c, then a+b>c, a+c>b, and b+c>a.

In this case, we are given two lengths of a triangle. Let's call those two values a and b, where a>b.

Then we have that c
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Now we can apply these limits to all the individual questions.

1) 13 - 10 < c < 13 + 10. This simplifies down to 3 < c < 23

2) 12 - 5 < c < 12 + 5. This simplifies down to 7 < c < 17

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Hope it help!
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3 years ago
Sonia has 120 blocks. She decides to stack up all the blocks so that each row
Darina [25.2K]

Answer:

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Step-by-step explanation:

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3 years ago
4) A salesperson is paid $60 per week plus $4.50 per sale. This week, the salesperson wants to earn at least $250. How many sale
sasho [114]

。☆✼★ ━━━━━━━━━━━━━━  ☾  

Subtract the $60 out of the total first

250 - 60 = 190

Divide this value by pay per sale:

190 / 4.50 = 42.2222

Thus, they must make 43 sales in order to meet the goal

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