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3 years ago

Find the image of point (-3,5) under enlargement with centre at(-2,-6), with scale factor 4

Mathematics

1 answer:

Mumz [18]3 years ago

5 0

Answer:

Explanation:

Solution 1 :)

Let

be the scale factor, when

is negative, the "image" triangle is on the opposite side of the center of the dilation

(vertices are on opposite side of O from the preimage). Also note that the triangle has been rotated 180º.

Step-by-step explanation:

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What number is the opposite of 22?

mestny [16]

Answer:

-22 because -22is the opposite of 22

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3 years ago

Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 seconds. If Andre is answering ques

9966 [12]

Andre can complete 1.5 facts in one second.

Step-by-step explanation:

Given,

Number of multiplication facts completed in 90 seconds = 135

Therefore;

90 seconds = 135 facts

Dividing both sides by 90 to fins the facts per second

$\frac{90}{90}\ seconds=\frac{135}{90}\ facts\\\\1\ second = 1.5\ facts$

Andre can complete 1.5 facts in one second.

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3 years ago

. sipho buys a car for r169 000. he pays a deposit of 15% and then makes monthly installments of 1% of the leftover amount for 9

Aliun [14]

The amount for the deposit is $25350, monthly payment is $1436.5 and the total amount that Sipho pays is $178492.

Given price of car $169000, deposit of 15%, monthly installments being 1% of left over price and number of years be 9 years.

We have to find the amount of deposit, monthly installments and the total amount paid by Sipho.

We have been told that deposit is 15% of total amount. So the deposit will be 15%*169000=$25350.

Monthly installment is 1% of the left over amount.

left amount=169000-25350=$143650.

Monthly installment being =143650*1/100

=$1436.5

Total amount paid by Sipho=deposit +installment amount * numberof installments

Number of installments=12*9

=108

Total amount=25350+1436.5*108

=25350+155142

=$178492

Hence deposit is $25350, monthly payment being $1436.5, total amount be $178492.

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2 years ago

about 1300 organ specimens are preserved in fluid. Typically contains 7/10 alcohol and 3/10 water. if one jar contains 19 pins o

DerKrebs [107]

5.7 pints would be water

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3 years ago

Isabel wrote the equation 1/2+1/6=4/6and Jonah wrote 3/6+1/6=4/6 to represent combining the pie pieces. EXPLAIN WHY BOTH EQUATIO

Alex73 [517]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wtjfavyw

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3 years ago

Find the image of point (-3,5) under enlargement with centre at(-2,-6), with scale factor 4​

Find the image of point (-3,5) under enlargement with centre at(-2,-6), with scale factor 4