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Art [367]
3 years ago
12

Jhonny has read 115 pages of a 305-page book. He reads 10 pages each day. How many days will it take to finish?

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

It will take 19 days until johnny finishes reading the book.

Step-by-step explanation:

305=115+10x

190=10x

x=19

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I need help finding CR, AB, and CAB
aleksandrvk [35]

Answer:CR= 53

AB = 118

CAB = 236

Step-by-step explanation: a whole is circle is equal to 360 degrees and when you see the two parts which dint have an angle, they look the same size. So I pluses 53 and 71 than subtracted from 360. Which then I divided it by two then you get the angle for A to B.

Hope this helped and hope this is the correct answer.

4 0
2 years ago
Find the exact solution using common logarithms 2^5x+3= 3^2x+1
AfilCa [17]
2^{5x + 3} = 3^{2x + 1}
log_{2}(2^{5x + 3}) = log_{2}(3^{2x + 1})
(5x + 3)log_{2}(2) = (2x + 1)log_{2}(3)
5x + 3 = 1.58(2x + 1)
5x + 3 = 3.16x + 1.58
1.84x + 3 = 1.58
1.84x = -1.42
x \approx -0.77
6 0
3 years ago
3a. Write an equation in slope-intercept form of a<br> line that passes through (2,1) and (6,-5).
eimsori [14]

Answer:

y =- 3/2x + 4

Step-by-step explanation:

(2,1) and (6,-5).\\x_1 = 2\\x_2 = 6\\y_1 =1\\y_2 =-5\\\frac{y-y_1}{x-x_1} = \frac{y_2-y_1}{x_2-x_1}\\ \\\frac{y-1}{x-2} = \frac{-5-1}{6-2}\\\\\frac{y-1}{x-2} = \frac{-6}{4} \\Cross-Multiply\\4(y-1) = -6(x-2)\\4y-4=-6x+12\\4y =-6x+12+4\\4y = -6x+16\\Divide-  through-by ; 4\\\frac{4y = -6x+16}{4} \\\\y = -\frac{3}{2} x +4

5 0
3 years ago
2 Points
natka813 [3]

Answer:

38

Step-by-step explanation:

APEX

3 0
3 years ago
What is the simplified value of 5x to the power of 3 over 10x squared
andrey2020 [161]
5x^3/10x^2
*Simplify 5/10 to 1/2
*simplify the exponent so that x^1 is on top
1x/2
FINAL ANSWER:
x/2
4 0
3 years ago
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