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IgorLugansk [536]
2 years ago
13

What is 9/4 + 2/3 please help me

Mathematics
2 answers:
Reptile [31]2 years ago
8 0

Answer:

2 11/12 or 35/12

Step-by-step explanation:

malfutka [58]2 years ago
3 0
Result
9
4
+
2
3
=
35
12
=
2 11
12
Result in decimals: 2.9166666666667

Calculation steps:
9
4
+
2
3
=
9 × 3
4 × 3
+
2 × 4
3 × 4
=
27
12
+
8
12
=
27 + 8
12
=
35
12
=
2 11
12
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KATRIN_1 [288]
8x3.5= ? That’s gonna be your answer.
3 0
3 years ago
Solve for the base. Round to hundredths when necessary.
Elena-2011 [213]

Answer:

  1. 2730.54
  2. 18.8%
  3. 62.5% (decrease)

Step-by-step explanation:

The applicable formula is ...

  rate = portion/base

so ...

  base = portion/rate

Of course, a percentage is a fraction that has been multiplied by 100%.

__

1. base = portion/rate = 456/0.167 ≈ 2730.54

The base is about 2730.54.

__

2. rate = portion/base = 50/266 ≈ 0.18797 ≈ 18.8%

The rate is about 18.8%.

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3. The decrease can be figured from ...

  rate of change = (new amount)/(original) -1 = 33/88 -1

     = -5/8 = -0.625 = -62.5%

The rate of decrease is 62.5%.

6 0
3 years ago
The classroom had 35 glue sticks. If the ratio of glue sticks to glue bottles was 5:2, how many glue bottles did the classroom h
insens350 [35]

Answer:

14

Step-by-step explanation:

you multiply both parts of the ratio by 7 to get 14

6 0
3 years ago
Two runners in a marathon determine that the angles of elevation of a news helicopter are 39.5 degrees and 42 degrees. If the he
Liula [17]
See the attached figure to understand the problem

we know that
tan 42°=1950/BO---------> BO=1950/tan 42°-------> BO=2165.69 ft

tan 39.5°=1950/AO---------> AO=1950/tan 39.5°-------> AO=2365.54 ft

AB=AO-BO--------> AB=2365.54 ft-2165.69 ft-------> AB=199.85 ft

the answer is
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8 0
3 years ago
Can you Please help me​
bixtya [17]

Answer:

7 yards.

Step-by-step explanation:

Assuming both Richard (1,3) and Marlon (-6,3) are on the same altitude/y-axis, we can simply do a addition/subtraction equation to solve this problem. Using both x-axis coordinates, we setup -6 - 1. In turn, we get -7, since one cannot throw something in negative yards, we turn it into a positive. Finally, we get 7 yards in total.

8 0
3 years ago
Read 2 more answers
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