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Marina CMI [18]
2 years ago
6

Someone help with this problem and the other ones if you can!!!!

Mathematics
1 answer:
SOVA2 [1]2 years ago
8 0

Answer:

sorry i cant I really need the points tho

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Round 76.625 to the nearest hundredths
lidiya [134]
Is 76.63 because:
If it is 5 or above, you give it one more point .
If it is 4 or below, you let it stay still.

4 0
3 years ago
João gosta muito de animais de estimação e de charadas. Certo dia um amigo perguntou-lhe quantos cachorros e quantos gatos ele t
anastassius [24]

Responda:

a) 3 e 4

Explicação passo a passo:

Deixei :

Número de cães = x

Número de gatos = y

2x + 3y = 17 - - - - (1)

x - y = 1 - - - - (2)

De (2)

x = 1 + y

Coloque em (1)

2 (1 + y) + 3y = 17

2 + 2y + 3y = 17

2 + 5y = 17

5y = 17 - 2

5y = 15

y = 15/5

y = 3

x = 1 + y

x = 1 + 3

x = 4

Número de cães = x = 4

Número de gatos = y = 3

3 0
3 years ago
A vehicle is traveling 540 meters in 6 seconds.How far can it travel in 4 seconds
agasfer [191]
6 seconds = 540 m

-----------------------------
Find 1 second: 
-----------------------------
6 sec = 540 m
1 sec = 540 ÷ 6
1 sec = 90m

-----------------------------
Find 4 seconds:
-----------------------------
1 sec = 90m
4 sec = 90 x 4
4 sec = 360 m

----------------------------------------------------------
Answer: It can travel 360m in 4 seconds.
----------------------------------------------------------
7 0
3 years ago
Read 2 more answers
What is equation is equivalent to 7x/4 - 3x/8= 11?
kotykmax [81]

Answer:

x = 8

Step-by-step explanation:

\frac{7x}{4}  -  \frac{3x}{8} = 11 \\  \\  \frac{56x - 12x}{32}  = 11 \\  \\ 44x = 352 \\  \\ x =  \frac{352}{44}  \\  \\ x = 8

4 0
3 years ago
14 over 21 simplified
anastassius [24]
2 over 3 is 14 over 21 simplified, dividing both numbers by 7.
4 0
3 years ago
Read 2 more answers
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