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dmitriy555 [2]
2 years ago
11

Um feirante usava uma balança de dois pratos com pesos de 2 kg, 1 kg, 500 g, 200 g

Mathematics
1 answer:
andrew-mc [135]2 years ago
3 0

Answer:

hola si mui bein

Step-by-step explanation:

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Which is the most likely first step needed to solve this equation?
Vanyuwa [196]

Answer:

C.  Add 15 to both sides

Step-by-step explanation:

Given equation:

99x – 15 = 45

To solve:

<u>Step 1</u>:  Add 15 to both sides:

⇒ 99x – 15 + 15 = 45 + 15

⇒ 99x = 60

<u>Step 2</u>:  Divide both sides by 99:

⇒ 99x ÷ 99 = 60 ÷ 99

⇒ x = 60/99

⇒ x = 20/33

5 0
2 years ago
Read 2 more answers
The total number of branches in a tree diagram will be which of the following values?
Step2247 [10]

Answer:

The total number of branches = total possibilities = the denominator of a probability.

So the second choice is correct.

Let me know if this helps!

5 0
3 years ago
Nestor the clown does the face painting at the city carnival. She paints seven faces every 21 minutes and spend the same amount
Likurg_2 [28]

Answer:

21/F=M

Step-by-step explanation:

3 minutes per face so divide time and faces to get the time.

F=7  M=3

4 0
2 years ago
In the figures CDA = XYZ <br> Name the congruent sides.
torisob [31]

CD is congruent to XY, DA is congruent to YZ and AC is congruent to ZX even tho i'm not able to see properly your image

7 0
3 years ago
Help Help Help it's in khan academy
inna [77]

Answer:

Step 1 is wrong

Step-by-step explanation:

\frac{1}{4} r+ 2 = 10

\frac{r}{4}  + 2 = 10

\frac{r}{4}  = 10  -  2

\frac{r}{4}  = 8

r = 8 \times 2

r = 32

<h3>Hope it is helpful...</h3>
7 0
3 years ago
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