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BARSIC [14]
3 years ago
5

(04.02 MC)

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
2447 it’s for sure it bc I did the math
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..............................................................
Serhud [2]

Answer:

guilkhgvyulhjgbyljhuijlnjkb nklb hjkbi

u56

u6

7

567

y6

7

45

34rt

rtyhgvhwr

th

ftjn

i87

67

5fnuicseh7f8wiy4rg8h3y5tgbbhivrgbuutuuhhiugrbv

g

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Step-by-step explanation:

5 0
3 years ago
1) (-16, 19), (17, 20)<br> find the slope
Reptile [31]

Answer:

you have to do rise over run... y2-y1/ x2-x1.

1/33

Step-by-step explanation:

I don't know if i'm correct but thats what I got. Due to 20 minus 19 is 1. and 17 minus -16 equals 33.

4 0
3 years ago
A+ -12= 45 6th grade
Dmitry_Shevchenko [17]
A = 57
45 + 12 = 57
57 - (-12) = 45
8 0
3 years ago
How many real-number solutions does the equation have?
Nataly_w [17]

Answer:

Option b. Two solutions

Step-by-step explanation:

In order to find how many real number solutions the equation has we have to solve it

Given equation: -4x² + 10x + 6 = 0

taking 2 common from the equation

2(-2x² + 5x + 3) = 0

-2x² + 5x + 3 = 0

taking minus sign common from the above equation

2x² - 5x - 3 = 0

We will solve this equation by factorization in such a way that the sum of two factors is equal to -5x and the product is -6x²

2x² - 6x + x - 3 = 0

taking common above

2x(x-3) + 1(x-3) = 0

taking (x-3) common

(2x+1)(x-3) = 0

2x + 1 = 0

2x = -1

x = \frac{-1}{2}

x - 3 = 0; x = 3

the solutions are

x=\frac{-1}{2},3

Both values are real numbers, therefore correct option is b

7 0
3 years ago
Read 2 more answers
1. A painter earns $15 per hour. What is the minimum number of hours he must work to earn at least $200? Write an inequality to
tatyana61 [14]
He must work 13 hours. I don't feel like showing my work.
7 0
3 years ago
Read 2 more answers
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