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Rzqust [24]
3 years ago
10

Danielle takes her dog to be groomed. The fee to groom the dog is $75.00

Mathematics
1 answer:
AysviL [449]3 years ago
5 0

Answer:

no, it won't be enough because you would need $80.06

Step-by-step explanation:

I just found 6.75% of 75 and added it on

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Find the slope of the line that passes through the points (3,6) and (5, 3).<br> -3/2<br> 3/2<br> 2/3
Natalija [7]

Answer:

-3/2.

Step-by-step explanation:

To find the slope, we find the rise over run.

In this case, the rise is 6 - 3 = 3.

The run is 3 - 5 = -2.

The slope is 3 / (-2) = -3/2.

Hope this helps!

7 0
3 years ago
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John says the transformation rule (x, y) Right-arrow (x 4, y 7) can be used to describe the slide of the pre-image (4, 5) to the
mario62 [17]

The error in the process is we have to add the coordinates john subtracts the coordinates.

The transformation coordinates are (8, 12).

Given that

John says the transformation rule (x, y) Right-arrow (x 4, y 7) can be used to describe the slide of the pre-image (4, 5) to the image (0, –2).

We have to determine

What was his error?

According to the question

A preimage or an inverse image is the 2D shape that we used to denote before any transformation.

Image is the figure that we get after transformation.

The coordinates of preimages are (4, 5).

Then,

After transformation the co-ordinates are as follows;

(4+4, \ 5+7)\\\\(8,12)

Hence, the transformation coordinates are (8, 12).

To know more about Transformation click the link given below.

brainly.com/question/26174938

4 0
2 years ago
What are the zeros of the polynomial function f(x)=x^2-5x-6?
lora16 [44]
f(x) = \: {x}^{2} - 5x - 6 \\ \\ f(x) = \: {x}^{2} - 6x + x - 6 \\ \\ f(x) = \: (x - 6)(x + 1) = \: 0 \\ \\ || \: x = \: 6 || \: \: \: \: or \: \: \: || x = - 1 || \: \: \: \: \: Ans.

Hope it helps you :)
3 0
4 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=x%20%2B%205%20%20%5Cgeqslant%2012%20%5C%5C%20" id="TexFormula1" title="x + 5 \geqslant 12 \\
N76 [4]

Hello from MrBillDoesMath!

Answer:

x >= 7

Discussion:

x + 5 >= 12                  =>  add -5 to both sides

x + 5 -5 >= 12 - 5        => as 5-5 = 0 and 12 =5 = 7

x >= 7

Thank you,

MrB

6 0
3 years ago
To apply Central Limit Theorem on sample proportions in One Sample Proportion test, the sample size and the population proportio
Sonbull [250]

Answer:

The sample size is 50 and population proportion under null hypothesis is 25%  ( A )   meets the requirement

Step-by-step explanation:

when applying the central limit theorem on sample proportions in one sample proportion test .The conditions needed to be satisfied are np > 10, and   n( 1-p ) > 10

A)  sample size ( n ) = 50

population proportion = 25%

np = 50 * 0.25 = 12.5 which is > 10 ( 1st condition met )

n( 1 - p ) = 50( 1 - 0.25 ) = 37.5 which is > 10 ( second condition met )

B ) sample size (n) = 70

population proportion = 90%

np = 70*0.9 = 63 which is > 10 ( 1st condition met )

n(1-p) = 70 ( 1 - 0.9 ) = 7 which is < 10 ( second condition not met )

C) sample size ( n ) = 50

population proportion = 15% = 0.15

np = 50 * 0.15 = 7.5 which is < 10 ( 1st condition not met )

n ( 1 - p ) = 50 ( 1 - 0.15 ) = 50 * 0.85 = 42.5 which is > 10 ( second condition met )

D) sample size ( n ) = 200

population proportion = 4% = 0.04

np = 200 * 0.04 = 8 which is < 10 ( 1st condition not met )

n ( 1 - p ) = 200 ( 1 - 0.04 ) = 192 which is > 10 ( second condition met )

hence : The sample size of 50 with population proportion under null hypothesis of 25%  meets the requirement

6 0
3 years ago
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