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1 year ago

What is the value of the expression 4x−y2y+x when x = 3 and y = 3?

Mathematics

1 answer:

kipiarov [429]1 year ago

3 0

Answer:B

Step-by-step explanation:

(4x - y)/(2y + x) when x = 3 and y = 3 is

(4(3) - 3)/(2(3) + 3) = (12 - 3)/(6 + 3) = 9/9 = 1

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Just find the figure of the rectangle plss

AnnZ [28]

Answer:

x= 21

y= 3

z= 21

Step-by-step explanation:

Let the center be O,

=> Triangle AOD is an Isosceles triangle so AO≅DO, "21 = x"

=> Line AC is divided in two equal parts by the center so if AO= 21 then

7y = 21, and thus "y = 3"

=> BOC is also an Isosceles triangle so CO ≅ BO, if CO = 21 (7y → 7*3) then so will be BO. Therefore "z = 21"

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3 years ago

Select the three statements that are true. A. -11 > -6 B. -5 > -7 C.-4 > -6 D. -9 > 7 E. 8 (-1 F. -5 -4

OLEGan [10]

Answer: B, C, And F

Step-by-step explanation:

My answer is correct because, for the negative numbber whatever is close to 1 like -1 is greater then the other negative number.

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2 years ago

Select all ratios that are in their simplest form.<br> A 21:19 B 14:29 C 18:24 D 2:16 E 26:3

ludmilkaskok [199]

Answer:

pointss

Step-by-step explanation:

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2 years ago

Read 2 more answers

Eva invests $6400 in a new savings account which earns 3.4 % annual interest, compounded continuously. What

cupoosta [38]

Answer:

$7821.74

Step-by-step explanation:

Eva invests $6400 in a new savings account which earns 3.4% annual interest, compounded continuously.

We have to find the value of her investment after 6 years,

Now, using the formula for the compound interest we can get the value of her investment.

So, it will be $V = 6400 (1 + \frac{3.4}{100} )^{6} = 7821.74$ Dollars (Approximate)

{Rounded to the nearest cent} (Answer)

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3 years ago

Define a cubic polynomial and a binomial use only one variable in each). Show how to use the Vertical Method to multiply these t

Sedbober [7]

Cubic polynomial

${x}^{3} + {2x}^{2} - 5x - 10$

Binomial

$2x - 3$

By vertical method of multiplication we get,

${2x}^{4} + {x}^{3} - {16x}^{2} - 5x + 30$

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2 years ago