2 years ago

2 1/2+0.75 help I need this turned in

Mathematics

1 answer:

koban [17]2 years ago

4 0

Answer:

3.25 is the answer

Step-by-step explanation:

hope this helped!

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PLEASE HELP!!! WILL GIVE BRAINLIEST

viktelen [127]

So
y=-10x-29 and y=-59

substitute the y in the equation for -59:
-59=-10x-29
add 29 on both sides
-30=-10x
divide both sides by -10
3=x

so,
x=3

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3 years ago

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arsen [322]

B because 15x4+24x2= 108

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2 years ago

What three consecutive numbers have a sum of 126

Leno4ka [110]

Answer:

41, 42, 43

Step-by-step explanation:

three consecutive numbers

$x + (x+1) + (x+2)$

have a sum of 126

$x + (x+1) + (x+2) = 126\\x + x + 1 + x + 2 = 126\\3x + 3 = 126\\3x = 123\\x = 41$

41 is our smallest number, so 42 and 43 are the two other numbers

Note: With these sum of N consecutive numbers problems, you can find the middle number by doing (Sum/N)

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3 years ago

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Diano4ka-milaya [45]

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4 years ago

What is the value of the expression below when z = 10 and w = 7<br> 10z + 9w

dmitriy555 [2]

Answer:

163

Step-by-step explanation:

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3 years ago

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