3 years ago

Which sequence of rigid transformations will not map the preimage ABC onto the image A'B'C'?

Mathematics

1 answer:

kiruha [24]3 years ago

6 0

Rotation will not map the preimage ABC onto the image A'B'C'

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In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements

Step2247 [10]

Answer:

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Step-by-step explanation:

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3 years ago

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Find the area of a triangle with a base of 7.5 m and a height of 4*

oksian1 [2.3K]

Answer:

15 units²

Step-by-step explanation:

Hi there!

$A=\displaystyle\frac{1}{2} bh$ where b is the base and h is the height

Plug in the base (7.5) and height (4):

$A=\displaystyle\frac{1}{2} (7.5)(4)\\\\A=\displaystyle\frac{1}{2} (30)\\\\A=15$

Therefore, the area of the triangle is 15 units².

I hope this helps!

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3 years ago

Maths home work- question reads What number do you reach - count on Six 1000s from 705340

scZoUnD [109]

711,340 is your answer.
I got it by:
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3 years ago

John was born in 1951 and has been contributing to his own retirement plan as well as

Tju [1.3M]

Answer:

$\boxed{\text{b. \$1845 a month}}$

Step-by-step explanation:

Amount if retired at 66 = $2460/mo

Less 25 % = 0.25 × 2460 = -615

Amount if retired at 62 = $1845/mo

John would receive $\boxed{\text{\$1845/mo}}$ if he retired at 62.

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3 years ago

Nathan buys coffee and hot chocolate for his co-workers. Each cup of coffee costs $1.75 and each cup of hot chocolate costs $1.0

just olya [345]

Answer:

6 cups of coffee

4 cups of hot chocolate

Step-by-step explanation:

x=number of cups of coffee

y=number of cups of hot chocolate

1.75x+1y=14.5

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substitute for y

1.75x+10-x=14.5

0.75x=4.5

x=6

y=10-6=4

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3 years ago