2 years ago

Write a function rule that represents b less than 8 is a.

Mathematics

1 answer:

Mariana [72]2 years ago

7 0

Answer:

Step-by-step explanation: b-8=a

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13.62<br><br> Round to the<br> nearest whole<br> number.

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Answer:

Step-by-step explanation:

when rounding you round up when the number is 5+ but if it's anything below 5 you go down instead, making this answer being 14

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Que es un término algebraico

Tems11 [23]

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Step-by-step explanation:

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2 years ago

A box of candy bars costs $3.12. Each candy bar in the box costs $0.52. How many candy bars are in the box?

bulgar [2K]

Answer:

6 candy bards

Step-by-step explanation:

$3.12 (total)

each one is $0.52

3.12=0.52b

divide on both sides

3.12/0.52

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2 years ago

An angle measures 14° more than the measure of its supplementary angle. What is the measure of each angle?

luda_lava [24]

Answer:83 and 97

Step-by-step explanation:

Let the angle be y

The second angle will be y+14

A supplementary angle equals 180°

y + y + 14=180

2y+14=180

2y=180-14

2y=166

y=166/2

y=83

The first angle is 83.

Second angle will be 83+14=97.

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2 years ago

Read 2 more answers

The price of a cup coffee was 2.40 yesterday. Today, the price fell to 2.15 find the percentage decrease. Round the answer to th

irakobra [83]

ANSWER

The percentage decrease is 10.4%.

EXPLANATION

To calculate percentage decrease, use the formula,

Percentage decrease

$= \frac{new \: price - old \: price}{old \: price} \times 100\%$

Yesterday the price of coffee was 2.40. This is the old price.

Today the price is 2.15. This is the new price.

$= \frac{2.15 - 2.40}{2.40} \times 100\%$

$= \frac{ - 0.25}{2.40} \times 100\%$

$= - 0. 10416667 \times 100\%$

$= - 10.416667\%$

To the nearest tenth, we have:

$- 10.4\%$

Therefore the percentage decrease is 10.4%.

8 0

3 years ago