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4 years ago

Evaluate 6(8 – 3) a) 45 b) 30 c) 11 d) 66

Mathematics

2 answers:

ss7ja [257]4 years ago

5 0

Yes it would be 30 because you distribute

ladessa [460]4 years ago

3 0

The answer is b. It will end up being 48-18 = 30

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If you go out to eat with friends and your meal was $ 72.50 , there is 6.75 % sales tax and you should tip the waiter 15 % . How

Ugo [173]

Answer:

divide this amount ($88.26875) by the number of people

Step-by-step explanation:

6.75% of $72.50 is 4.89375

15% of $72.50 is 10.875

72.50 + 4.89375 + 10.875 = 88.26875

divide this amount (88.26875) by the number of people

7 0

3 years ago

A blueprint for a house has a scale of 1:5 feet. The living room has a length of 2.5 inches and a width of 3 inches. What is the

stiks02 [169]

Answer:

Step-by-step explanation:

Set this up as a proportion, with inches on the top and feet on the bottom for our scale. We will find the actual length first, then we'll find the width.

$\frac{in}{ft}:\frac{1}{5}=\frac{2.5}{x}$

Cross multiply to get that the actual length is 5(2.5) = 12.5 feet. Now for the width:

$\frac{in}{ft}:\frac{1}{5}=\frac{3}{x}$

Cross multiply to get that the actual width is 5(3) = 15 feet.

If you want the area of the room, multiply the length times the width to get

A = 15(12.5)

A = 187.5 feet squared

7 0

3 years ago

Reflection across y=x

alexdok [17]

C= (-2,3) B=(-3,0) D=(-3,4) would be the reflection across the axis

5 0

3 years ago

What is the length of the blue segment in O below?

Kay [80]

Answer:

Can you provide the image? Then I can probably answer

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

I need help no kap slide an answer

Zolol [24]

Answer:

The answer is A. Angles are proportional, side lengths are larger.

Step-by-step explanation:

That’s because scale factors greater than one make a shape larger, and the angles are proportional it's the lengths of the size that change.

7 0

3 years ago