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alex41 [277]
3 years ago
13

GIVING BRAINLIEST PLEASE DUE TODAY

Mathematics
1 answer:
AlladinOne [14]3 years ago
3 0
1. 5x +3 =c
2. 28
3. 9
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Square root of 12 times negative 1 plus square root of 5
DENIUS [597]

Answer:

Hey!

Your answer is...-1.22803363764 !

Step-by-step explanation:

BUT TO MAKE IT MORE PRECISE, YOUR ANSWER SHOULD BE ROUNDED TO 2 Decimal Places WHICH MAKES IT... -1.23!

HOPE THIS HELPS!

3 0
3 years ago
Len wants to write the number 100000 using a base of 10 and an exponent. What number should he use as the exponent
salantis [7]
10 to the 5th power which equals 100,000
6 0
3 years ago
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The ratio of cats to dogs at April's Animal Shelter was 3 to 2. How many dogs were in the shleter if there were a total of 75 ca
DochEvi [55]

Answer:

A:30

Step-by-step explanation:

because 3+2(the ratio) =5

75(the total number or both) divide by 5

so 1 ratio=15

15 x 2(the ratio of dogs)

=30

3 0
3 years ago
What is the percent of increase from 55 to 66?<br><br> PLEASE HURRY
svp [43]

Answer:

(final - initial/initial ) * 100

66 - 55/55 * 100

11/55 * 100

100/5

= 20 percent

5 0
3 years ago
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Select the quadratic that has roots x = 8 and x = -5.
Mars2501 [29]

\text{ The roots  are}~ \alpha = 8~ \text{and}~ \beta = -5\\\\\text{Equation for the given roots,}\\\\x^2 -(\alpha +\beta )x +\alpha \beta = 0\\\\\implies x^2 -(8-5)x + 8(-5)=0\\\\\implies x^2 -3x -40=0\\\\\text{Hence, the answer is option B}

6 0
2 years ago
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