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HACTEHA [7]
3 years ago
12

4d+15 is equal to or greater than -1

Mathematics
1 answer:
balandron [24]3 years ago
6 0

Answer:

solution: d is greater than or equal  to -4

interval notation: (- infinity , -4)

Step-by-step explanation:

4d+15 -15 greater than or equal to -1 -15

4d greater than or equal to -16

4d over 4 greater than or equal to -16 over 4

d greater than or equal to -4

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Three-fifths of a number increased by ten
Sav [38]

Answer: \frac{3}{5} x+10

Step-by-step explanation:

three-fifths of a number means multiply three-fifths by a variable \frac{3}{5} x

increased by 10 means addition +10

together it is \frac{3}{5}x +10

4 0
3 years ago
A bag contains 10 pounds of dog food. A family feeds their dogs 0.85 pound of dog food a day. How much dog food is left in the b
tensa zangetsu [6.8K]
A bag contains 10 pounds of dog food.

A family feeds their dogs 0.85 pound of dog food a day so cin seven day the dog eats (0.85 x 7) = 5.95 pounds

so, <span>dog food is left in the bag after 7 days is </span>(10-5.95) = 4.05 pounds


8 0
3 years ago
Read 2 more answers
Write the slope intercept form of the equation through the given point with the given slope.
Sholpan [36]

Answer:

y = 3x - 4

Step-by-step explanation:

With the slope and a point, I can make an incomplete slope-intercept equation and solve for the y-intercept.

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The equation is:

y=3x-4

Hope this helps!

6 0
3 years ago
1. If &lt;1 is 120 degrees , what is the measure of &lt;2?
natali 33 [55]

Answer:

240

Step-by-step explanation:

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Each length is 72 times longer so the actual dimensions are 381.6cm by 576 cm
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