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taurus [48]
3 years ago
14

What is the reciprocal of -3 2/7 ? -3 7/2 -23/7 -7/23 3 2/7​

Mathematics
2 answers:
Mila [183]3 years ago
6 0

Answer:

-32/7 = -7/32

Step-by-step explanation:

Nuetrik [128]3 years ago
3 0

Reciprocal of -32/7 = -7/32

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Ella is 12.537 miles from her house which shows the value of 12.537 rounded to the nearest tenth and nearest hundredths F 12.6,
ratelena [41]

Answer:

12.5 is to the nearest tenth

12.54 is to the nearest hundredth

Step-by-step explanation:

12.537

The first number after the decimal is the tenths place

we look at the number after it to determine whether to round up or down

12.53  the 3 is less than 5 so we leave it alone

13.5 is rounded to the nearest tenth

The second number after the decimal is the hundrdeths place

we look at the number after it to determine whether to round up or down

12.537  the 7 is greather than or equal to 5 so we round up

13.537  is rounded becomes 13.54

7 0
3 years ago
Which function represents a reflection of f(x) = (2)x over the x-axis?
Xelga [282]
To reflect across the x axis y=-f(x) the y coordinate's sign is changed and the x coordinates stay the same.
7 0
3 years ago
Hurry pls i have an test plssssssssssssssssssssssssssssssssss
Viefleur [7K]

Answer:

1. -75 ft

5/8 X  -120=    

5/8= 0.625

0.625*-120 = -75

2. 5

(-2/3) * (2.5) * (-3)

(2.5) * (-3) is -7.5

-7.5*(-2/3)

=5

3 0
3 years ago
(a) Which department accounts for approximately one-fifth of the annual budget? Select One (b) Approximately what percentage of
Goshia [24]

a. The department that accounts for approximately one-fifth of the annual budget, based on the pie chart, is the <u>Research Department</u>.

b. The percentage of the annual budget used by the Marketing and Sales departments combined is 30%.

c. If 18% of the annual budget is used for Research, approximately the percentage used for Marketing is 9%.

<h3>What is a pie chart?</h3>

A pie chart is a graphical representation of data in a circle.  In this pie chart, the area or percentage of the whole circle is 100%

Thus, we can obtain the values of the different groups represented in the pie chart by systematically dividing the circle accordingly.

The rule to follow is that vertical angles are always congruent (equal) as they have two lines that intersect to form opposite angles.

<h3>Data and Calculations:</h3>

Research, Sales, and Marketing = 50% of the budget (half of the pie chart)

Research = 18%

Sales and Marketing = 32% (50% - 18%)

Research equals Media and Support and Media and Support are equal.

Therefore, Media is 9% (18%/2) and Support is also 9%.

Since opposite angles are always equal, Engineering (opposite to Sales and Marketing combined) is 32%.

This results in a total of 100% (18% + 32% + 9% + 9% +32%)

<h3>Question Completion:</h3>

The pie chart attached shows how the annual budget for Equipment Producers Incorporated is divided by department. Use this chart to answer the questions below.

c) If 18% of the annual budget is used for Research, approximately what percentage is used for Marketing?

Thus, the department that accounts for approximately one-fifth of the annual budget, based on the pie chart, is the <u>Research Department</u>.

Learn more about the pie chart at brainly.com/question/23969670

#SPJ1

5 0
2 years ago
Rhombus WXYZ with vertices W(1,5), X(6, 3),<br> Y(1, 1), and Z(-4, 3) in the x-axis.
vlada-n [284]

9514 1404 393

Answer:

  W'(1,-5), X'(6,-3), Y'(1,-1), Z'(-4,-3)

Step-by-step explanation:

Reflection over the x-axis changes the sign of the y-coordinate. The x-coordinate remains unchanged.

The reflected points are ...

  W'(1,-5), X'(6,-3), Y'(1,-1), Z'(-4,-3)

4 0
3 years ago
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