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kakasveta [241]
3 years ago
14

Gonna give you brainlest

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0
A  He'll make 1,280 after deductions 
B Sam will put 256$ into his saving each month
C Sams new salary will be $1,472 before deductions, after deductions it will be about $1177.60.

Hope this helped
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6th GRADE MATH:
murzikaleks [220]

Answer:

200 ounces

Step-by-step explanation:

200 ounces.  because each pound has 16 ounces and 12.5 pounds has 200 ounces

6 0
3 years ago
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Why isn’t 10.3 a integer? answer asap pls
Oxana [17]

Answer:

It is not a whole number.

Step-by-step explanation:

First, you have to know that interests are WHOLE NUMBERS, not fractions.

10.3 is not a whole number, as 10.3= 10 3/10, or 103/10.

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3 years ago
A chemistry set costing $27.50, marked up 32% on cost.
GalinKa [24]
  revenue- 36.30$   profit- 8.80$
4 0
3 years ago
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1. Suppose half of all newborns are girls and half are boys. Hospital A, a large city hospital, records an average of 50 births
kicyunya [14]

Answer:

5%

Step-by-step explanation:

Hospital A (with 50 births a day), because the more births you see, the closer the proportions will be to 0.5.

Hospital B (with 10 births a day), because with fewer births there will be less variability.

The two hospitals are equally likely to record such an event, because the probability of a boy does not depend on the number of births

8 0
3 years ago
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Very urgent... I need it right now.. please help me with explanation!
aliina [53]

Answer:

a) Water height, H(g) = 8g^2 + 3g -4 - [9g^2 -2g -5] = 8g^2 + 3g -4 -9g^2 + 2g +5 = -g^2 +5g +1

b) g = 1

H(g) = -(1)^2 + 5(1) + 1 = -1 + 5 + 1 = 5

g=2

H(g) = -(2)^2 + 5(2) + 1 = -4 + 10 + 1 = 7

g=3

H(g) = -(3)^2 + 5(3) + 1 = -9 +15 +1 = 5

c) Greatest height

Find the vertex of the parabole

The vertex is at the mid point between the two roots.

To find the roots you can use the quadratic equation

The result is g = 5/2 + [√29]/2 and g = 5/2 - [√29]/2

The middle poin is 5/2 = 2.5

Now find H(2.5) = -(2.5)^2 + 5(2.5) + 1 = 7.5 ≈ 7.3

hope this helps

4 0
3 years ago
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