3 years ago

Answer correctly and i’ll mark brainliest, pls help

Mathematics

2 answers:

snow_lady [41]3 years ago

8 0

Answer:

22.5% increase.

Step-by-step explanation:

Because her collection grows by 9, that means it increases by 9/40 total. As a decimal, this would be 0.225. Then, as a percent you multiply that by 100 to get 22.5%. Pilar's collection increased by 22.5%

AlekseyPX3 years ago

7 0

Answer:

hahaha is

easy hmm..........

You might be interested in

(4x^2+3x −5)+(x^2 −7x+10)

olga nikolaevna [1]

Answer:

$5x^{2} -4x +5$

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A map is drawn using a scale of 1 cm/80 mi .two cities are 290 miles apart .how far apart are the cites on the map?

Alexus [3.1K]

Answer:

290/80=3.625 cm

Step-by-step explanation:

you divide the total miles by how many miles a cm represents to find out how many cm apart tge cities are on the map.

7 0

3 years ago

a car is travelling at x kilometres per hour find the cars speed, in terms of x in metres per second give your answer in its sim

andrey2020 [161]

Its distance divided by time takrn × 60

7 0

3 years ago

Order these from least to greatest 4.682 , 6.2032 , 6.3 ,6.23

Aleks04 [339]

Answer:

4.682, 6.2032, 6.23, 6.3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

________ probability is based on a uniform probability. Ask yourself: What SHOULD happen when you conduct an experiment?

emmainna [20.7K]

Answer:

The answer is "Experimental Probability ".

Step-by-step explanation:

The probability of experiments is uncertainty which is calculated several times as per the outcome of even an experiment. The probability distribution is probably dependent upon reasoning. This probability is a price of about one or zero. It was based on the relative frequency or what occurs during a probability test.

7 0

3 years ago