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konstantin123 [22]
2 years ago
9

?/100 + 3/? = 2/? + ?/10 = 5/10

Mathematics
2 answers:
KatRina [158]2 years ago
7 0
So we're looking for the top half of a fraction. They all appear to equal to 5/10, which is 1/2. Whatever is 1/2 of the denominator (or twice the numerator) is our answer.
?/100; 1/2 of 100 is 50, that answer is 50/100.
3/?; 3 is 1/2 of the denominator, multiply by 2.
3/6.
2/?; multiply by 2. 2/4.
?/10; divide by 2, 5/10.
Hope this helps!
charle [14.2K]2 years ago
7 0
The first is answer is good
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A
Anika [276]

Based on the information, it should be noted that the value of x is 3 and the measure of angle HEB will be 27°.

<h3>How to illustrate the information?</h3>

It should be noted that complementary angles are the angles that are equal to 90°.

Therefore, based on the information given, the expression will be illustrated thus:

19x + 6 + 9x = 90°

Collect like terms

28x = 90° - 6°

28x = 84

Divide through by 28

28x / 28 = 84/28

x = 3

Therefore, the value of HEB will be:

= 9x

= 9 × 3

= 27°

Therefore, based on the information, it should be noted that the value of x is 3 and the measure of angle HEB will be 27°.

Learn more about angles on:

brainly.com/question/25716982

#SPJ1

5 0
10 months ago
What are the areas of all these triangles? I need help please? and if you could do explanations that would be great!!!
Luba_88 [7]

Answer:

Step-by-step explanation:

8 times 6 = 48 (base times high = a rectangle). (A triangle takes half the space)

F. (6*8)/2 =24 square units

B. (2 * 3/2) / 2 = 3/2 = 1.5 square units

G. (4*3)/2 = 6 square units

H. (8/3 *2)/2 = 8/3 = 2.67 square units

4 0
2 years ago
Whole numbers greater than 9 but less than 14
yaroslaw [1]
10, 11, 12, and 13 :)
6 0
3 years ago
Use the graph below to determine a1 and d for the sequence.
Rama09 [41]

A1 would be the first y value, which is 3 and d is the ratio ( distance between each y value) which is 3 ( add 3 to the y value to get the next one)

The answer is a1= 2, d = 3

4 0
3 years ago
Help me and be BRAINEST!!!!!!!!!!!!!!!!!!!
lakkis [162]

1.the flight from Baltimore to Miami is 2 hours and 35 minutes

2.the flight to Boston from Baltimore is the shortest.

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Boston = 1hr 15min

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5 0
2 years ago
Read 2 more answers
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