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cupoosta [38]
3 years ago
8

Solve 15 – x = 2 a. –13 b. 17 c. 13 d. 3

Mathematics
1 answer:
anyanavicka [17]3 years ago
3 0
The answer should be c. 13
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Find 2 consecutive odd integers sum of who's square is 290​ pls send fast
ELEN [110]

Answer:

<h3>Hence required integers are 11 and 13</h3>

Let x an odd positive integer

Then, according to question

x^2 +(x+2)^2=290

2x^2 +4x−286=0

x^2 +2x−143=0

x ^2+13x−11x−143=0

(x+13)(x−11)=0

x=11 as x is positive

Hence required integers are 11 and 13

Step-by-step explanation:

Hope it is helpful....

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ASAP PLZ I'LL MARK BRAINLIEST<br><br>What is 8/9 ÷ 2/3?​
hram777 [196]

Answer:

4/3

Step-by-step explanation:

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What is the measure of X! Please help if you know how to do this!
deff fn [24]

Answer:

28°

Step-by-step explanation:

You're given that line DE and line FG are parallel and KL and FG are perpendicular. Then you can find out angle ∠BAC by using the vertical angles property: ∠BAC=62°. Then since KL and FG are perpendicular ∠ABC = 90°. So you find the angle ∠BCA by finding the sum of interior angles: 62+90+∠BCA=180, therefore ∠BCA is 28°. Finally, ∠x or ∠JCG = 28 because ∠JCG and ∠BCA are vertical angles and congruent.

4 0
2 years ago
F is inversely proportional to d2<br> When F=12, d=3<br> Work out F when d=6
Thepotemich [5.8K]

Step-by-step explanation:

F -------> 1/d²

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12 ×(3/6)² ----->1/6²

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4 0
2 years ago
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Need answer quick please answer
lisov135 [29]

Answer: 24.96

Step-by-step explanation: just multiply them together

8 0
2 years ago
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