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Law Incorporation [45]
3 years ago
9

Help me find the equation! I did the work first and submitted it early, the teacher gave me the answer I was looking for but I h

ave to find the equation, the S.A is 222 sq cm, I need to find the equation to get the total of 222, help please and thank you, I will mark brainless.

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0

Answer:

A=1/2 bh

Step-by-step explanation:

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Find the distance between K(9, 2) and L(–3, 9) to the nearest tenth.
Bas_tet [7]

d = √[(-3-9)²+(9-2)²]

= √[144+49]

= √194

= 13.9  

Hope it help! :)

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3 years ago
What is the slope of line
mr_godi [17]

Answer:

4

Step-by-step explanation:

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4 0
3 years ago
A certain high school has 1,488 students. If you subtract the number of girls from boys you get 78. Let x be the number of boys
Dahasolnce [82]

Answer:

boys = 705

girls = 783

Step-by-step explanation:

We are to find the number of boys and girls in the school

the answer can be determined using simultaneous equation

x = boys

y = girls

y - x = 78  equation 1

y + x  = 1488 equation 2

subtract equation 1 from 2

2x = 1410

x = 1410/2 = 705

Substitute for x in equation 1

y - 705 = 78

y = 705 + 78 = 783

3 0
2 years ago
Round to the place value of the underline 9 in 497,385
skelet666 [1.2K]
Ten thousand is the place value of the 9 in that number
4 0
3 years ago
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If the same BLANK number is multiplied to each side of a true inequality, the inequality sign is reversed to make the resulting
Maurinko [17]
Answer: Negative
If the same negative number is multiplied to each side of a true inequality, then the inequality sign flips to make the new inequality true as well

Example:
Take 1 < 5 and multiply both sides by -2 and we get -2 > -10. The "less than" sign flips to "greater than" since -2 < -10 is false. The value of -10 is further to the left of -2 so -10 is smaller in value. The negative basically takes the complete opposite which is why the flip must happen.

This sign flip rule does not happen if you multiply both sides by a positive number.
5 0
3 years ago
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