3 years ago

HELP QUICK... I NEED THIS FOR MATH

Mathematics

2 answers:

Leona [35]3 years ago

4 0

The answer would be 45,500

sweet-ann [11.9K]3 years ago

3 0

Answer:

41,500

Step-by-step explanation:

just do subtraction

(113,000 - 71,500)

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Solve for x. x/4≥−8 1.) x≤−32 2.) x≥−2 3. )x≥−32 4.) x≤−2

sashaice [31]

The answer is 3. X>-32

5 0

4 years ago

HELPPPP PLEASEEEEeeeeee

SpyIntel [72]

The answer is D because...
(4)^-2 is...
1/16
(1/16)×2 is...
2/16 or 1/8

Hope this helps!

5 0

3 years ago

A parachutists speed during a free fall reaches 180 kilometers per hour. What is this speed in meters per second? At the speed,

Marysya12 [62]

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7 0

3 years ago

Jenna works in an ice cream shop. When she starts her shift the tub of chocolate ice cream is 23 full. When she finishes her shi

ipn [44]

Answer:

$Rate = 1.1/hr$

Step-by-step explanation:

Given

$Start = 23$

$End = 16$

$Hours = 6\frac{1}{2}h$

Required

Determine the hourly rate

First, we need to determine the ice cream sold

$Ice\ Cream = 23 - 16$

$Ice\ Cream = 7$

Next, we calculate the hourly rate:

$Rate = Ice\ Cream/Hours$

$Rate = 7/6\frac{1}{2}h$

$Rate = 7/\frac{13}{2}h$

$Rate = 7*\frac{2}{13h}$

$Rate = \frac{14}{13h}$

$Rate = 1.07692307692/hr$

$Rate = 1.1/hr$ -- Approximated

4 0

3 years ago

Read 2 more answers

A multiple regression model involves 5 independent variables and a sample of 10 data points. If we want to test the validity of

Ber [7]

Answer:

The critical value is 6.26.

Step-by-step explanation:

It is provided that there are 5 independent variables involved in a multiple regression model and the sample consist of 10 data points.

The critical value of F to test the significance of the model is:

$\text{Critical Value}=F_{\alpha, (k, n-k-1)}$

Here,

k = number of independent variables

n = number of observations.

Then the critical value is:

$\text{Critical Value}=F_{\alpha, (k, n-k-1)}$

$=F_{\alpha, (5, 10-5-1)}\\=F_{0.05,(5, 4)}\\=6.2561\\\approx 6.26$

*Use a F-table.

Thus, the critical value is 6.26.

5 0

4 years ago