3 years ago

Guys I need help will mark brainliest

Mathematics

1 answer:

omeli [17]3 years ago

4 0

Answer:

mean= sum of the terms/ (over) number of terms

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Samuel consumed 2129 calories of food on Monday, 2348 calories on Tuesday, and 1863

ZanzabumX [31]

Answer: 2460 calories

Step-by-step explanation:

2129 + 2348 + 1863 = 6340

2200 x 4 = 8800

8800 - 6340 = 2460

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4 years ago

The lengthof a track around a football field is 1/4 mile. How many miles do you walk if you walk 2 3/4 times around the track?

Lady bird [3.3K]

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Prove that ΔABC is a right triangle.

Yakvenalex [24]

Answer:

a is a right angle seeing that it is 90°

Step-by-step explanation:

hope that helpz

6 0

3 years ago

What’s the answers?...

tia_tia [17]

Hence, the values of x, y and z are as follows:

x=10

y=5

z=2

Further explanation:

When two triangles are congruent, then their respective sides will also be congruent or equal

As it is given that

ΔABC≅ΔDFE

Which means that

EF = BC

ED=AC

FD=AB

Now,

$EF=BC\\Putting\ the\ values\\x+15=2x+5\\x-2x=5-15\\-x=-10\\x=10\\AND\\FD=AB\\Putting\ the\ values\\4y=8y-20\\4y-8y=-20\\-4y=-20\\\frac{-4y}{-4}=\frac{-20}{-4}\\y=5\\AND\\ED=AC\\10z-5=3z+9\\10z-3z=9+5\\7z=14\\\frac{7z}{7}=\frac{14}{7}\\z=2$

Hence, the values of x, y and z are as follows:

x=10

y=5

z=2

Keywords: Similar triangles, Congruent Triangles

Learn more about congruent triangles at:

#LearnwithBrainly

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4 years ago

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440=80+x, subtract 80 (Kcal) from the total amount of calories to get the burger Kcal

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4 years ago

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