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Dmitriy789 [7]
3 years ago
15

the price of a small pizza increased from $6 to $9 what is the percent of increase in the coast of the pizza round the nearest p

ercent if necessary

Mathematics
1 answer:
dsp733 years ago
3 0

The small pizza increased its price by 50%

The answer and the work are provided in the image attached.

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K, 8х5 and LM - бх 3
ladessa [460]

Answer:

k=40 and -6x3=-12

hope this helps

Step-by-step explanation:

7 0
3 years ago
Describe the following set as either finite or infinite.
serg [7]

Answer:

infinite

Step-by-step explanation:

6 0
3 years ago
Julio started biking to the park traveling 8 mph, after some time the bike got a flat so Julio walked the rest of the way, trave
USPshnik [31]

Answer:

Julio travel <u>3 hours</u> by biking and <u>4 hours</u> by walking.

Step-by-step explanation:

Given:

Julio started biking to the park traveling 8 mph, after some time the bike got a flat so Julio walked the rest of the way, traveling 7 mph.

If the total trip to the park took 7 hours and it was 52 miles away.

Now, to find the time Julio travel at each speed.

The speed travelled by the bike = 8 mph.

The speed travelled by the walking = 7 mph.

Let the time Julio travel with bike be x.

And the time Julio travel by walking be y.

As, given Julio started biking to the park traveling, after some time the bike got a flat so Julio walked the rest of the way,

Thus, the total time taken:

x+y=7

y=7-x\ \ \ .......(1)

So, the distance travelled by bike:

Speed × time

8\times x=8x

And, the distance travelled by walking:

Speed × time

7\times y=7y

Now, the total distance travelled by Julio:

8x+7y=52

Substituting the value of x from equation (1) we get:

8x+7(7-x)=52

8x+49-7x=52\\\\x+49=52

<em>Subtracting both sides by 49 we get:</em>

x=3.

<em>The time Julio travelled with bike = 3 hours.</em>

Now, to get the time Julio travelled by walking by substituting the value of x:

y=7-x\\\\y=7-3\\\\y=4\ hours.

<em>The time Julio travelled by walking = 4 hours.</em>

Therefore, Julio travel 3 hours by biking and 4 hours by walking.

7 0
3 years ago
If necessary, rearrange the pieces below so that the sentence is in the active voice.
Montano1993 [528]

Answer:

"The barber braided Eleven's hair." is the sentance in active voice

Step-by-step explanation:

First of all, u r lost because dis is maffs section

active voice sounds more commanding(?)

active: "I threw the rock"

passive: "The rock was thrown by me"

so to change "Eleven's hair is braided by the barber" to active, we need to make the barber first

"The barber braided Eleven's hair." is the sentance in active voice

4 0
3 years ago
Express -23 in the form bi where b is a real number TIME SENSITIVE
balu736 [363]

Answer:

A

Step-by-step explanation:

i stands for square root of negative 1. If you multiple i and square root of 23 you will end up with the original

4 0
3 years ago
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