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3 years ago

15 POINTS FOR THE BRAINLIEST

Mathematics

2 answers:

Lisa [10]3 years ago

8 0

Answer:

it would be -13

Step-by-step explanation:

so just mark it 3 before the -10 on the number line since 8 + 5 = 13 so it would be -13

kykrilka [37]3 years ago

6 0

Answer:

Draw a line from 0 to -5 on the number line

next draw a line from -5 to -13

and you're done

and the answer is -13

Step-by-step explanation:

you're showing the process of adding by using a number line .

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Step-by-step explanation:

3 and 2/5

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Aleks [24]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

The largest species of penguins is the emperor penguin. One of the smallest is the Galápagos penguin. The total height of the tw

raketka [301]

The height of emperor penguin is 120 cm and height of galapagos penguin is 49 cm

<em><u>Solution:</u></em>

Given that The largest species of penguins is the emperor penguin. One of the smallest is the Galápagos penguin

<em><u>To find: height of each penguin</u></em>

From given question,

Let "e" be the height of emperor penguin

Let "g" be the height of galapagos penguin

Total height of two penguins = 169 centimeter

Therefore,

height of emperor penguin + height of galapagos penguin = 169

e + g = 169 ---- eqn 1

The emperor penguin is 22 centimeters more than twice the height of the Galápagos penguin

height of emperor penguin = 22 + 2(height of galapagos penguin)

e = 22 + 2g --- eqn 2

Let us solve eqn 1 and eqn 2

From eqn 1,

g = 169 - e ------- eqn 3

Substitute eqn 3 in eqn 2

e = 22 + 2(169 - e)

e = 22 + 338 - 2e

e + 2e = 360

3e = 360

Thus from eqn 3,

g = 169 - 120

Thus height of emperor penguin is 120 cm and height of galapagos penguin is 49 cm

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3 years ago

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natulia [17]

Answer:

kinda

step by step explanation:

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