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My name is Ann [436]
3 years ago
10

Last weekend, Lena worked 7.5 hours on Friday, 9.75 hours on Saturday, and 6.25 hours on Sunday.

Mathematics
1 answer:
Gemiola [76]3 years ago
3 0

Answer:202.1

Step-by-step explanation:

Add all the days she worked up (7.5+9.75+6.25) =23.5

Now simply just multiply it with 8.60 and you get your answer

Hope this helps :)

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While driving in an exotic foreign land, you see a speed limit sign that reads 180,000 furlongs per fortnight. How many miles pe
erma4kov [3.2K]

Answer:

66.96

Step-by-step explanation:

Furlong = 1/8 mile

Fortnight = 14 days

Day = 24 hours

If the speed limit is 180,000 furlongs per fortnight, converting the units from furlongs per fortnight to miles per hour:

V=180000\frac{furlong}{fortnight}*\frac{1\ mile}{8\ furlong}*\frac{1\ fortnight}{14\ days}*\frac{1\ day}{24\ hours}  \\V=66.96\ mph

The speed limit on this exotic land in 66.96 miles per hour.

7 0
3 years ago
What is the<br> sale price of an<br> item that was<br> originally $42<br> with a 15%<br> discount?
Allushta [10]

Answer:

Discount:

$6.30

Final Price:

$35.70

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 42 × 15/100

Discount = 42 x 0.15

You save = $6.30

6 0
3 years ago
Tommy's batting average this season is 0.275. This means that he had hit in 27.5% of his at-bats. If Tommy had 11 hits so far th
user100 [1]
27.5/100=11/x
11 x 100 = 27.5x
1100=27.5x
1100/27.5=x
40 hits

3 0
4 years ago
Which angle pairs are supplementary? Check all that<br> apply.
Basile [38]

Answer:

The correct answers are B, C, and E.

B. < 4 and < 3

C. < 4 and < 5

E. < 3 and < 6

Step-by-step explanation:

The pairs in options B, C, and E add up to 180°, which is the definition of a supplementary angle.

Hope this helps!

8 0
3 years ago
Please help will mark brainiest!!!!!!!!!
Lorico [155]

1. Rational. It is non-terminating but repeating.

2. Irrational. It is non-terminating, non-repeating

3. Irrational. π is irrational

4. Rational. √49 is 7

5. Irrational. 22 is not a square.

4 0
4 years ago
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