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Vikentia [17]
3 years ago
10

Please help me asap thank you!

Mathematics
2 answers:
Yuliya22 [10]3 years ago
7 0

Answer:

6 and 7

Step-by-step explanation:

--_45"gfsu. tc. jkk

kirza4 [7]3 years ago
4 0

Answer:

6x-7

Step-by-step explanation:

1/3x12x=4x

1/3x6x=2x

1/3x21=7

4x+2x=6x

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Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to
andreev551 [17]

Answer:(E). 25:2

Step-by-step explanation:

First ratio:

Us : India is 5 : 2

Second ratio

India : British is 5 : 1

multiply(5:2) by 5 and multiply (5:1) by 2 to balance the India stamps.

Therefore now

Us : India is 25 : 10

India : British is 10 : 2

The ratio of us : British is 25:2

5 0
3 years ago
Help and explain <br><br> Don’t use for points or will be reported and I’ll take it back
Fittoniya [83]

Answer:

86+34+x=180

x=180-120

x=60

Hope it helps

4 0
3 years ago
What is the ratio of 20 praise and 2000 rupees<br>​
AnnZ [28]
1:100 because 20 divide by 20=1 and 2000 divide by 20 =100
8 0
4 years ago
Read 2 more answers
2. Describe how to use the conjugate to divide 2 − i by 3 + 2i, and then find the quotient.
DaniilM [7]

Answer:

\frac{4}{13}-\frac{7}{13}i

Step-by-step explanation:

\frac{2-i}{3+2i}

Multiply and divide by the conjugate.

The conjugate is the denominator with the sign of the complex number the opposite of the denominator.

\frac{2-i}{3+2i}\frac{3-2i}{3-2i}\\ =\frac{2\times (3-2i)-i\times (3-2i)}{3^2-(2i)^2}\\ =\frac{6-4i-3i+2i^2}{9+4}\\ =\frac{4-7i}{13}\\ =\frac{4}{13}-\frac{7}{13}i

Quotient = \frac{4}{13}-\frac{7}{13}i

7 0
3 years ago
You will spin each spinner once. What is the probability<br> that both spinners will land on yellow?
rodikova [14]

Answer:

spiner number 1

Step-by-step explanation:

8 0
3 years ago
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