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3 years ago

Is 2y+3x=y+y+x+x+x true or false

Mathematics

1 answer:

Mrac [35]3 years ago

7 0

Answer:

True, there are 2 y's and 3 x's

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This graph shows the cost of buying dried fruit.

Ann [662]

The slope of the line is3.50 This means that every pound of dried fruit costs $.3.50 sorry this is late

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3 years ago

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Atul deposited 30% of his income in a bank. After spending 50% of the remaining ,he had ripped 10,500 left with

Alex Ar [27]

Answer:

30,000

Step-by-step explanation:

50% remaining = 10500

After deposit: 2×10500 = 21000

210000 : 70%

X : 100%

21000/70 = X/100

X = 30,000

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3 years ago

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What is the the slope that passes through the points (4,-7) and (9,1)

bulgar [2K]

Answer:

8/5

Step-by-step explanation:

We can use the formula for finding slope for this: $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$\frac{1 - (-7)}{9 - 4}$

$\frac{8}{5}$

The answer would be 8/5

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3 years ago

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i need help with number 7. its solving systems of equations by substitution. please show work!!! i need help

SIZIF [17.4K]

#7:
Subtract y from both sides:
-4x=6-y

Divide both sides by -4:

Answer:
x= -6-y/4

#7 part 2:

Add y to both sides:
-5x=21+y

Divide both sides by -5:

Answer: x=-21+y/5

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3 years ago

hi I was just a little bit of time with my module and I didn't know what is answer of the module now please please be sure of th

GREYUIT [131]

1. 5 x 4 = A. 20

$\frac{2}{5} \times 25 = 2 \times 5 = 10$

the answer is D. 25

$\frac{3}{5} \div 15 = \frac{3}{5} \times \frac{1}{15} = \frac{1}{5} \times \frac{1}{5} = \frac{1}{25}$

the answer is A. 1/25

$4 \div \frac{1}{2} = 4 \times \frac{2}{1} = 8$

the answer is C. 8

$9 \div \frac{1}{3} = 9 \times \frac{3}{1} = 27$

the answer is D. 27

$20 \div \frac{1}{4} = 20 \times \frac{4}{1} = 80$

the answer is D. 80

$\frac{9}{10} \div \frac{1}{2} = \frac{9}{10} \times \frac{2}{1} = \frac{18}{10} = \frac{9}{5} = 1 \frac{4}{5}$

the answer is C. 1 4/5

$9 \div \frac{3}{2} = 9 \times \frac{2}{3} = \frac{18}{ 3} = 6$

the answer is B. 6

$\frac{3}{4} \div \frac{3}{8} = \frac{3}{4} \times \frac{8}{3} = 2$

the answer is A. 2

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3 years ago