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NNADVOKAT [17]
3 years ago
9

WRITE AN EXPRESSION FOR 3 MORE THAN X ​

Mathematics
2 answers:
iren2701 [21]3 years ago
5 0

Answer:

X+3       :)

Step-by-step explanation:

Leviafan [203]3 years ago
4 0

Answer:

x+3

Step-by-step explanation:

If it says "more" than its probably talking about addition

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Dan's goal is to raise more than $4000.00 in order to buy a car his senior year. If he has $2150 saved already and has a job tha
Neko [114]

Answer:

185

Step-by-step explanation:

4 0
3 years ago
Many studies have investigated the question of whether people tend to think of an odd or an even number when they are asked to t
Ivenika [448]

Answer:

A two-sided alternative hypothesis would be more appropriate in this case

Step-by-step explanation:

A one-sided hypothesis is one that asserts that a given parameter is either smaller than the null hypothesis value or larger than the value presented by the null hypothesis.

However in a two sided hypothesis, the claim is made that a given parameter is not equal to the parameter given in the null hypothesis, such that the parameter can be either larger than than or lesser than the value of the null hypothesis and still satisfy the condition of the hypothesis

Therefore, given for that for there to be a conclusion, the test should be weather the number of people that think of an odd number are equal to the number of people that think of an even number, or weather the number of people that think of an odd number are not equal to the number of people that think of an even number

Therefore, a two-sided hypothesis should be used since the claim (that the numbers are not equal) is not equal to the value of the parameter in the null hypothesis (that the numbers are equal)

5 0
3 years ago
Let f(x) = 2x-1 solve f(x+1)
mixer [17]

Answer:

f(x+1) = 2x+1

Step-by-step explanation:

f(x+1) = 2x-1

replace x w/ x+1

2(x+1)-1

distribute 2 to x+1

2(x) = 2x, 2(1) = 2

2x+2-1

subtract 2-1

2x+1

f(x+1) = 2x+1

8 0
3 years ago
Find the distance between (-2, 8) and (11, 2). Round to the nearest hundredth.
andrew11 [14]

Answer: 14.32 units

Step-by-step explanation:

The formula for calculate the distance between two points is:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

In this case, given the points (-2,8) and (11,2), we can identify that:

x_2=11\\x_1=-2\\\\y_2=2\\y_1=8

Therefore, we just need to substitute values into the formula in order to calculate the distance between the given points. This is (Rounded to the nearest hundred):

d=\sqrt{(11-(-2))^2+(2-8)^2}\\\\d=14.32\ units

7 0
4 years ago
I need help with the explanation & answer to this question: "Janet's dinner costs $7.50. If she wants to leave a 10% tip, ho
qwelly [4]
$7.50/?=100/10 then criss cross and u will get 75/100=0.75
3 0
3 years ago
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