2 years ago

Monomal by a Dinormal

Mathematics

1 answer:

harkovskaia [24]2 years ago

3 0

Answer:

Step-by-step explanation:

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Sunny earns $12 per hour delivering cakes. She worked for x hours for this week. Unfortunately,she was changed $15 for a late de

fomenos

Step-by-step explanation:

Total Wages = Number of hours worked x Hourly Wage

$= 12x$

Any other charges:

1)Late Delivery Charge : $15

Total Actual Wages = Total Wage - Late Delivery Charge =

$12x - 15$

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2 years ago

Maria took a test that had 20 questions. She got 4/5 of the questions correct. How many questions did Maria get correct?

Leni [432]

4 x
5 20

80/5=16

20(total questions)/5(total questions, simplified)=4
Multiply 4 by 4(correct questions).
The second method is better for a student in elementary!

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3 years ago

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Terance galloped 20 kilometers in 40 minutes. Then he trotted 6 kilometers in 120 minutes. By how much did his first rate exceed

SOVA2 [1]

20km/40min=0.5km per minute
6km/120min=6/120=1/20 or 0.05km per minute

0.5km/min is 10 times faster then 0.05km.min

His first rate exceeded his second rate by 10 times, or 1000%

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3 years ago

A circle has a diameter of 14cm Work out the circumference of this circle. Give your answer in terms of 3.14 and state it's unit

Karolina [17]

C = 14π cm ( in terms of π )

the circumference (C) of a circle is calculated using the formula

C = πd ( where d is the diameter )

C = 14π cm ≈ 3.14 × 14 - 43.96 cm

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3 years ago

Help I need answers fast

Jobisdone [24]

Answer:

In step 5, andrew made a mistake by subtracting 9.8 instead of adding 9.8. Andrew should've have obtained the answer -2, but because of his mistake the answer is incorrect.

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2 years ago