3 years ago

Solve using a2 + b2 = c2 show work please :)

Mathematics

1 answer:

mel-nik [20]3 years ago

4 0

Answer:

Step-by-step explanation:

h^2=x^2+y^2 which just means the the hypotenuse of a right triangle squared is equal to the sum of its squared sides.

$h^2=10^2+15^2\\ \\ h^2=100+225\\ \\ h^2=325\\ \\ h=\sqrt{325}\\ \\h=5\sqrt{13}\\ \\ h\approx 18.03$

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nataly862011 [7]

Answer:

56/5 / 4/5

56/5 x 5/4

280/20

the first option, 14, because the number of catalogs is 56/5 % 4/5, is correct.

Step-by-step explanation:

3 0

3 years ago

a number n is 25% of some number a and 35% of a number b. is a > b,a<, or is it impossible to determine the relationship

Anit [1.1K]

Answer: "It is IMPOSSIBLE to determine the relationship."
_________________________________________________________
Because number "a" could be "30" ; and number "b" could be: "6 trillion"; for example. Or, number "a" could be "6 trillion" and number "b" could be "30".

OR; "a" could equal "b" ; for example.
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4 years ago

A fish market bought two swordfish at a rate of $12 per pound. The cost of the larger fish was 3 times as great as the cost of t

anygoal [31]

Answer:

Step-by-step explanation:

The small swordfish costs 912$ and weighs 76 pounds

The large swordfish costs 2736$ and weighs 228 pounds

6 0

4 years ago

Last year, Mr. Ledger used 18 donuts during the lessons. This year, he used 22 donuts. Place points on the graph to show how man

Tom [10]

Answer:

(22,2) and (18,6)

Step-by-step explanation:

Heyyyy so the equation is y=24-x

So let's do 24-x to get y

24-18=6

Same thing

24-22=2

I also did this on Khan so yeah its right :D

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3 years ago

An automotive manufacturer wants to know the proportion of new car buyers who prefer foreign cars over domestic. Step 2 of 2 : S

Darya [45]

Step-by-step explanation:

From given data,

n = 1496

x = 478

Proportion estimate ( p ) = $\frac{x}{n}$

= $\frac{478 }{1496}$ = 0.3195 ≅ 0.31

Proportion estimate ( p ) = 0.31

∴ The proportion of new car buyers who prefer foreign cars -> 0.31

4 0

4 years ago