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puteri [66]
3 years ago
10

Find the value of x. Round to the nearest tenth. 20 X 35

Mathematics
1 answer:
uranmaximum [27]3 years ago
5 0

Answer:

i think it's 40 I don't know.

Step-by-step explanation:

(:

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List four real -word objects that rotate
ArbitrLikvidat [17]

Answer:

planet

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Step-by-step explanation:

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3 years ago
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Find each function value.
Levart [38]

Put the values of x to the equations of the functions:

1. f(9) → x = 9; f(x) = -3x + 10

f(9) = -3(9) + 10 = -27 + 10 = -17

2. f(-2) → x = -2; f(x) = 4x - 1

f(-2) = 4(-2) - 1 = -8 - 1 = -9

3. f(-5) → x = -5; f(x) = -2x + 8

f(-5) = -2(-5) + 8 = 10 + 8 = 18

5 0
3 years ago
Solve the system by substitution<br> y=-6x<br><br> -2x-7y=40
never [62]

Answer:

x=1, y=-6. (1, -6).

Step-by-step explanation:

y=-6x

-2x-7y=40

------------------

-2x-7(-6x)=40

-2x+42x=40

40x=40

x=40/40

x=1

y=-6(1)=-6

6 0
3 years ago
Zoe makes a total of $72.85 selling cookies and cupcakes at a bake sale. If she sells 17 cupcakes for $3.25 each, how many cooki
Kisachek [45]

Answer:

11

Step-by-step explanation:

17(3.25)=55.25

72.85-55.25=17.60

17.60/1.60=11

7 0
3 years ago
How to multiply and divide decimals with whole numbers
Ipatiy [6.2K]
If this helps: 10 x .5 would be the same as 50% of 10. Also: 40 x .12 would be the same as 12% of 40.
7 0
2 years ago
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