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3 years ago

Need the answer , I’m confused

Mathematics

1 answer:

S_A_V [24]3 years ago

7 0

Answer:

$1 per day

Step-by-step explanation:

Amounts spent on Wednesday and Thursday are $4 and $5.

<u>The rate of change over one day is:</u>

(5 - 4)/1 = 1

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On the number line below, P represents a number. What is the value of the opposite of that number? A number line from negative 4

Temka [501]

Answer:

$-1\frac{1}{4}$

option 2

Step-by-step explanation:

In this number line, each interval equals 1/4.

P represents 1 1/4

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3 years ago

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3 years ago

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4 years ago

Orders for a computer are summarized by the optional features that are requested. The proportion of orders with no optional feat

Scorpion4ik [409]

Answer:

(a) 71.00%

(b) 63.00%

Step-by-step explanation:

No optional features = 0.29

One feature = 0.34

Two features = 0.37

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4 years ago

A student scored 66 points on his Psychology 101 midterm. If the average of his midterm and final must be between 78 and 90 incl

masha68 [24]

Answer:

range of scores on final exam student get B is 90 to 100

Step-by-step explanation:

given data

Psychology 101 score = 66

average of his midterm = between 78 and 90

maximum = 100 points

to find out

range of scores on final exam student get B

solution

we consider here lowest marks need in final = x

so average at two marks should be

equation is

average marks = 0.5 × ( mid term marks + final marks ) .................1

put here value

78 = 0.5 × ( 66 + x )

x = 90

and

90 = 0.5 × ( 66 + x )

x = 114

so range 90 to 114

but maximum marks is 100 so

range of scores on final exam student get B is 90 to 100

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4 years ago