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natka813 [3]
3 years ago
8

Jane needs to make $40 when working 5 days, Monday through Friday. She earned $28.75 Monday through Wednesday. How much must Jan

e earn in the next two days?
A) $11.25
B) $6.75
C) $68.75
D) $8.00
Mathematics
2 answers:
Reil [10]3 years ago
8 0
 40.00
-28.75
---------
 11.25      

A is the correct answer
butalik [34]3 years ago
5 0
The correct answer should be A,
dose this help any?
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Answer= x³+4x²+16x+64

Expand the following:(x + 4 i) (x - 4 i) (x + 4)
(x - 4 i) (x + 4) = (x) (x) + (x) (4) + (-4 i) (x) + (-4 i) (4) = x^2 + 4 x - 4 i x - 16 i = -16 i + (4 - 4 i) x + x^2:
-16 i + (-4 i + 4) x + x^2 (4 i + x)
 | | | | x | + | 4 i
 | | x^2 | + | (4 - 4 i) x | - | 16 i
 | | | | (-16 i) x | + | 64
 | | (4 - 4 i) x^2 | + | (16 + 16 i) x | + | 0
x^3 | + | (4 i) x^2 | + | 0 | + | 0
x^3 | + | 4 x^2 | + | 16 x | + | 64:
Answer: x^3 + 4 x^2 + 16 x + 64
7 0
3 years ago
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Ashe feels she needs $45,000 per year in retirement. If she receives $2,500 a month from Social Security, at what interest rate
lesya692 [45]

Answer:

15,000 from her savings

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5 0
3 years ago
Gustavo and Aiden are walking due west through the forest when they happen upon an angry grizzly bear. Gustavo runs away 23^\cir
Harlamova29_29 [7]

Answer:

They are 261.96 meters apart.

Step-by-step explanation:

From the question, considering a North, East, South and west pole, Gustavo ran 23° above the east horizontal, while Aiden ran 33° below the east horizontal.

Thus, the total angle between them is 23 + 33 = 56°.

Therefore, let the distance between them be c and we can calculate that using the cosine law. Thus,

c² = a² + b² – 2ab cos θ

Where a and b are distances travelled respectively by Gustavo and Aiden. While θ is the angle between them.

Thus,

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c² = 90000 + 62500 - 83878.9355

c² = 68621.0645

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5 0
4 years ago
Given that f(x)=x^2+4x-32f(x)=x
Margaret [11]

Answer:

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So first we add them x^2+4x-32   +   x-4 then we will get x^2 + 5x - 36

Then we need to multiply both

(x^2+5x-36)(x^2+5x-36)

=

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8 0
3 years ago
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jolli1 [7]

Answer:

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Step-by-step explanation:

In a data set with a normal distribution the mean is 59 and standard deviation is three about what percent of the data live between 53 and 62

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Approximately = 81.9%

6 0
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