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Zanzabum
3 years ago
13

(4.51-5.32)(5.17-6.57) plz tell with solution that means how do we do !!! plz its important ​

Mathematics
1 answer:
deff fn [24]3 years ago
5 0

Answer:

1.134

Steps:

= (4.51 - 5.32)(5.17-6.57)

= -0.81 × (-1.4)

= 1.134

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3 years ago
A. 17.5<br> b. 20<br> c. 22.5<br> d. 25
serg [7]

Answer:

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Step-by-step explanation:

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find the value of "a" and "b" for which the limit exists both as x approaches 1 and as x approaches 2:
lbvjy [14]

Answer:

a = 4

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Step-by-step explanation:

If the given function is continuous at x = 1

\lim_{x \to 1^{-}} f(x)=(x+1)

                     =2

\lim_{x \to 1^{+}} f(x)=ax+b

                     =a+b

\lim_{x \to 1} f(x)=ax+b

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And for the continuity of the function at x = 1,

\lim_{x \to 1^{-}} f(x)=\lim_{x \to 1^{+}} f(x)=\lim_{x \to 1} f(x)

Therefore, (a + b) = 2 -------(1)

If the function 'f' is continuous at x = 2,

\lim_{x \to 2^{-}} f(x)=ax+b

                     =2a+b

\lim_{x \to 2^{+}} f(x)=3x

                     =6

\lim_{x \to 2} f(x)=3x

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Therefore, \lim_{x \to 2^{-}} f(x)=\lim_{x \to 2^{+}} f(x)=\lim_{x \to 2} f(x)

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a = 4

From equation (1),

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3 0
3 years ago
Hal ran 1 2/5 miles on Monday and 3/4 of a mile on Tuesday. How far did he run in total for the two days?
spin [16.1K]

Answer:

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Step-by-step explanation:

5 0
3 years ago
I need help with this problem please! I'll add a picture of the problem with the answers.
GaryK [48]
Where is th epicture?
7 0
3 years ago
Read 2 more answers
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