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Leni [432]
3 years ago
11

Help ASAP

Mathematics
1 answer:
Tasya [4]3 years ago
7 0

Answer:

7)k=-7.02

8)n=-4

9)b=-14

10)-2=p

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ALGEBRA QUESTION<br> x+7=8.3;x=1.3 TRUE OR FALSE
Leni [432]
This is true.

x+7=8.3. Remove 7 on both sides :x=8.3-7=1.3
7 0
3 years ago
Read 2 more answers
Javier wants to buy a new video game that costs $62. Last week he saved $20 for the
Sloan [31]

Answer: 9h + 20 = 62

Step-by-step explanation:

he has 20 dollars now he needs 42 more so 9h is how much he earns multiplied by h how many hours he needs to work and you would add 20 onto that for the money he already saved and set that equal to the amount he needs

7 0
3 years ago
What is the volume of a 3 foot tall cylindrical trash can with a 1 foot radius
Oksi-84 [34.3K]

Answer: V= 9.42

Step-by-step explanation: Volume of a cylinder: \pir²h

radius= 1 ft

height= 3 ft

=\pi×1²×3

=9.42

This is my first time answering a question so yeah.

4 0
3 years ago
Complete this equation 2 2/3 +4/5= 40/? + 12/? = ?/?
OlgaM077 [116]

Answer:(7/8 - 4/5)^2 = 9

1600

= 0.005625

Step-by-step explanation:

Subtract: 7

8

- 4

5

= 7 · 5

8 · 5

- 4 · 8

5 · 8

= 35

40

- 32

40

= 35 - 32

40

= 3

40

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(8, 5) = 40. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 8 × 5 = 40. In the next intermediate step the fraction result cannot be further simplified by cancelling.

In words - seven eighths minus four fifths = three fortieths.

Exponentiation: the result of step No. 1 ^ 2 = (3

40

) ^ 2 = 32

402

= 9

1600

In words - three fortieths squared = nine one-thousand six-hundredths.

6 0
3 years ago
−1/9÷3/4=? please help
igomit [66]
<span>-0.00925 is the answer </span><span />
3 0
3 years ago
Read 2 more answers
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