All categories

3 years ago

Danielle earns a 7.25% commission on everything she sells at the electronics store

Mathematics

1 answer:

Ilya [14]3 years ago

8 0

Answer:

Step-by-step explanation:

Amount of communication = original price *commission percentage

= $625*7.25

= $4,1531.25

Sales for last week = Amount of commission - Original price

= $4,1531.52 -$973.00

$3,558.25

You might be interested in

A circular disc has a circumference of 16pi meters. if we multiply the radius of the circular disc is by 10, what is the circumf

Flauer [41]

The circumference of the new disc 160Π that is 10 time of old circumference.

Step-by-step explanation:

Given,

Circumference of circular disc = 16Π (pi = Π)

Let, the radius of the circle be 'r'

Formula

The circumference of a circle with r radius = 2 Π r

According to the problem,

2 Π r = 16Π

or, 2r = 16 ( by eliminating the value of Π from both the side)

or, r = 8

Now, we multiply the radius by 10

so, the new radius is 8 X 10 = 80

Now the circumference = 2 Π X 80

= 160Π

Hence, the new circumference also will be 10 times of the older one.

6 0

4 years ago

Plz help last one ty!!!!!!!

azamat

My apologies on answering late...

Same situation as the previous problem, but this time, all you need to do is state the degree of the angle instead of just providing the angle itself.

ΔABC ≅ ΔDEF

Now, we can see that ∠C ≅ ∠F. Using this information, we can find ∠C on the first triangle ( which is $75$ ° ).

Since ∠C ≅ ∠F,

m∠F is $75$ °.

Hope I caught your question in time!

Have a good one! If you need anymore help, let me know.

4 0

4 years ago

What is the interquartile range for the data set? 4 , 7, 7, 3, 5, 2, 6, 7, 9

valina [46]

Population size:9
Lower quartile (xL): 3.5
Upper quartile (xU): 7

Interquartile range (xU-xL): 3.5

4 0

4 years ago

Read 2 more answers

Solve 4t(t - 5) - 2t(3t + 2) + 108 = 3t(2t - 5) -t (8t - 3) .

rusak2 [61]

Answer:

the answer is t=9

Step-by-step explanation:

hoped I helped:)

8 0

3 years ago

Read 2 more answers

This table shows the input and output values for an exponential function f(x) .

Gre4nikov [31]

The correct answer is: [B]: "4 " .
______________________________________
Explanation:
______________________________________
Refer to the table (provided within the actual question).

Note that the "inputs" ; or "x-values" ; are all listed in "chronological order" ; and are all "one (1) unit apart. and range from: "x = -3" to "x = 3" .

When "x = 0" ; the "output" ; or "f(x)" is "1/4" .
When "x = 1" ; the "output" ; or "f(x)" is: "1" .
_________________________________________________
So; the ratio of these two "outputs" is: "¼ : 1" ; or, write as:
 " (¼) / 1 " ; and note that: " (¼) / 1 = (¼) ÷ 1 = ¼.

However; note that: "1/4" ; or "1:4" is NOT among the [answer choices given].

However, the ratio of the 2 (two) corresponding "outputs"; chronologically,
going from when "x = 1" ; to "x = 0" ; is: "1 : ¼" ; or; write as: "1 / (¼)" ;

And note that: "1 / (¼)" = " 1 ÷ (¼) " = 1 * (4/1) = 1 * 4 = "4" .

This corresponds to: Answer choice: [B]: "4" .
_________________________________________________
Let us further confirm that this answer is correct:
_________________________________________________
When x = 3; the "output" is: "16" .

When x = 2; the "output" is: "4" .

The ratio: "16/4 = ? 4 ? " ; → Yes!
_________________________________________________
When x = 2; the "output" is: "4" .

When x = 1; the "output" is: "1" .

The ratio: "4/1 = ? 4 ? " ; → Yes!
_________________________________________________
When x = 1; the "output" is: "1" .

When x = 0; the "output" is: "(¼)" .

The ratio: "1 / (¼) = ? 4 ? " ;

→ "1 / (¼)" = " 1 ÷ (¼) " = 1 * (4/1) = 1 * 4 = "4" . YES!
________________________________________________
When x = 0; the "output" is: "(¼)" .

When x = -1; the "output" is: "(¹/₁₆)" .

The ratio: "(¼) / (¹/₁₆) = ? 4 " ? ;

→ "(¼) / (¹/₁₆) = "(¼) ÷ (¹/₁₆) " = "(¼) * (¹⁶/₁) = (1*16) / (4*1) = 16/4 = "4" . Yes!
________________________________________________________
When x = -1; the "output" is: "(¹/₁₆)" .

When x = -2; the "output" is: "(¹/₆₄)" .

The ratio: "(¹/₁₆) / (¹/₆₄) = ? 4 " ? ;

→ "(¹/₁₆) / (¹/₆₄) = "(¹/₁₆) ÷ (¹/₆₄)" = "(¹/₁₆) * (⁶⁴/₁)" = (1*64) / (16*1) = 64/16 = "4" . Yes!
__________________________________________________________
When x = -2; the "output" is: "(¹/₆₄)" .

When x = -3; the "output" is: "(¹/₂₅₆)" ,

The ratio: "(¹/₆₄)/(¹/₂₅₆) = ? 4 " ? ;

→ "(¹/₆₄) / (¹/₂₅₆)" ;

= " (¹/₆₄) ÷ (¹/₂₅₆)" = " (¹/₆₄) * (²⁵⁶/₁) " = (1*256) / (64*1) = 256/164 = "4 " . Yes!
__________________________________________________________
→ So; as calculated; the ratio is: "4" ; which is:
__________________________________________________________
→ Answer choice: [B]: "4" .
__________________________________________________________

8 0

3 years ago

Read 2 more answers