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postnew [5]
3 years ago
6

Can someone please help me i do not understand this at all, im struggling please someone help me

Mathematics
1 answer:
dybincka [34]3 years ago
4 0
Try to ask the teacher for help. I am sorry for the person that did not help you.
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If food has 5g fat, 10g protein and 20g carbs, how many calories is it (9,4,4)?
abruzzese [7]

Answer:

165 Calories

Step-by-step explanation:

A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories

5x9=45 10x4=40 20x4=80 45+40+80= 165

3 0
3 years ago
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A boy travelled a distance of 10 km in 2 minutes calculate the speed of that boy <br>​
prohojiy [21]

Step-by-step explanation:

(i hope this helps)

speed=distance/time taken

6 0
3 years ago
PLEASE HELP NOW 50 POINTS AND BRAINLIEST IF YOU ANSWER NOW
gregori [183]
1) Given
2) Definition of supplementary
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3 0
4 years ago
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A triangle ABC is inscribed in a circle, such that AB is a diameter. What are the measures of angles of this triangle if measure
Katen [24]

Answer:

∠C=90°

∠A=67°

∠B=23°

Step-by-step explanation:

For angle C:

  Thales' Theorem states that an angle inscribed across a circle's diameter is always a right angle.

  Therefore, since AB is the diameter(hypotenuse) then angle C is the right angle. (90°)

For Angle A:

  The measure of arc BC= 134 degrees. We can just use a formula for an inscribed triangle. ∠A = 1/2 (mBC)

  ∠A= (1/2)134

  ∠A= 77°

For angle B:

  All triangle angles all add up to 180. We can just subtract angles A and C from 180°:

  ∠B = 180-(90+67)

  ∠B = 23°

8 0
4 years ago
Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set.
ruslelena [56]

Answer:

<h2>-3 ;  3</h2>

Step-by-step explanation:

4x² - 36 = 0 ⇌ (2x)² - 6² = 0 ⇌ (2x - 6)(2x + 6) = 0 ⇌ 2x - 6 = 0 or 2x + 6 = 0

⇌ x = 3 or x = -3

8 0
3 years ago
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