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MrRa [10]
3 years ago
15

The directions for a homemade glass cleaner call for 1 part vinegar to 4 parts water. Mr. Gilbert mixed 2 cups of vinegar with 5

cups of water. Did he use a correct ratio of vinegar to water? Explain.
Mathematics
2 answers:
liq [111]3 years ago
4 0

Answer:

No cause

Step-by-step explanation:

he tried to double it so it would have to 2 and 8 cause

1+1 is 2

4+4 is 8

————————-——————————————————————-

1 x 2 is 2

4 x2 is 8

——————————————-

1 x 5 is 5

4 x 5 is 20

————————————

so there for, NO!!!!!!!!!

PolarNik [594]3 years ago
3 0
No.
EXPLANATION:
To tackled this problem we should find an equivalent denominator.

We find that the lcm ( lowest common denominator ) is 20.

1 x 5 = 5
4 x 5 = 20

2 x 4 = 8
5 x 4 = 20.

so the answer is no.
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In a survey of 2000 people, 50% of them visited the country A and 40% of them
denis23 [38]

Step-by-step explanation:

n (U)=2000

n (A)=50% of 2000

=(50÷100)×2000

= 1000

n( B) = 40%

= (40÷100)×2000

= 800

n(AuB)(compliment) = 15%

=(15÷100)×2000

=300

Venn diagram ta banauna aauxha holani

I hope you know how to make a Venn diagram.

Mark me as a brainliest

7 0
3 years ago
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5 0
3 years ago
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What is 4x9.4 SHOW YOUR WORK!!!
Anettt [7]

Answer:

37.6

Step-by-step explanation:

Multiply the numbers

8 0
3 years ago
Show in the diagram to the right which method could be used to prove ACD=ECD
Reika [66]
I think sss congruence
3 0
3 years ago
Quando existe, dizemos que a solução de um sistema de equações lineares é o conjunto ordenado de números que satisfaz todas as e
QveST [7]
X representa o numero das suas respostas certas.
y represnta o numero das suas respostas erradas.
O total de perguntas <span>é 25, portanto
x + y = 25

Agora tratamos do dinheiro.
Come</span>ça com <span>R$ 500,00
Pelas x respostas certas, recebe 200x.
Pelas y respostas errads perde 150y.
O total de dineheiro inicial mais os ganhos menos as perdas s</span>ão iguais a
R$ 600,00, portanto
500 + 200x - 150y = 600
200x - 150y = 100
20x - 15y = 10

Temos um sistema de duas equações com duas variaveis.

<span>x + y = 25</span>
20x - 15y = 10

      15x + 15y = 375
+    20x - 15y = 10
---------------------------
       35x         = 385
           x         = 11

x + y = 25

11 + y = 25

y = 14

Resposta: Errou 14 perguntas.


5 0
3 years ago
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