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snow_lady [41]
4 years ago
5

I need help on all of the please help

Mathematics
1 answer:
yanalaym [24]4 years ago
7 0
7. G
8. F
9. H
10. A
ll. C
12. E
13. D
14. B
15. 3×4+0.95
16. (240+360)÷100
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PLEASE HELP ! (4/4) - 50 POINTS -
slega [8]

Answer:

The correct answer, again, is A; Z = -0.6

7 0
3 years ago
A company manufactures and sells novelty mugs.The manufacturing costs consists of a fixed cost of R8 000 and a variable cost of
Sauron [17]
Ok so

8000=cost
profit-8000
then
another cost is 15rand per mug
but profit of 35 rand
35-15=20
profit of 20rand per mug

profit=R20m-R8000
where m=number of mugs sold
(R20 means 20 rand)


f(m)=R20m-R8000

break even means cost=earned
basically, when profit=0
0=R20m-R8000
add 8000 to both sides
R8000=R20m
divide both sides by 20
400=m

break even is 400 mugs


graph should be easy enough
put a point at (0,-8000) and at (400,0) then connect them



profit
f(x)=R20x-R8000
break even is 400 mugs

put points (0,-8000) and (400,0) and connect them
4 0
3 years ago
HELP PLEASE AND THANK YOU 5JAAB
Gnom [1K]

Answer:

\bold{Q17}\ \angle A\\\\\bold{Q18}\ R\\\\\bold{Q19}\ T\\\\\bold{Q20}\ \angle B\ \leftrightarrow\ \angle C

Step-by-step explanation:

Q17

\overline{WA},\ \overline{AS}\ -\ A\ \text{is common}.\ \text{Therefore your answer is}\ \angle A\\\\\text{for}\ \overline{WS}\ \text{and}\ \overline{WA}\to\angle W\\\\\text{for}\ \overline{WS}\ \text{and}\ \overline{SA}\to\angle S\\\\============================

For Q18 and Q19.

If ΔABC ≅ ΔSRT (congruent), then

A\ \leftrightarrow\ S\\ B\ \leftrightarrow\ R\\ C\ \leftrightarrow\ T\\\\============================

Q20

\text{If}\ AB\cong AC,\ BD\cong CD,\ RSTU\ \text{is a parallelogram (rectangle)},\ \text{then}\\\\\angle 1\ \leftrightarrow\ \angle2\\\angle3\ \leftrightarrow\ \angle4\\\angle C\leftrightarrow\ \angle B\\\angle 5\ \leftrightarrow\ \angle6\\\angle7\ \leftrightarrow\ \angle 8\\\angle R\ \leftrightarrow\ \angle T\\\angle S\ \leftrightarrow\ \angle U

4 0
3 years ago
There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%,
Sav [38]

Answer:

79%

Step-by-step explanation:

To find the median, you need to arrange the numbers in ascending order. Than pick the middle number. If there are two middle numbers then you add them together and then divide by 2.

3 0
3 years ago
What is the equation of a line that is parallel to y =1/2x-4 and passes through the point (9,-6)
Sliva [168]

Answer:y=0.5x-10.5

Step-by-step explanation:

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