Find the value of y for the given value of t.
y = x + 5; x = 3

Answer :-

Option 2

Step by step explanation :-

d (x) = -4x has an inverse .

SAS postulate states that if two sides and one angle of the two triangles are congruent then the corresponding triangles are congruent.

These two triangles are congruent by SAS postulate

Proof

Statements                                         Reasons

In  ΔNHJ ↔ ΔKHJ

From 1,2, and 3 ΔNHJ ≅ ΔKHJ            SAS≅SAS

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Answer:

  12.5

Step-by-step explanation:

You can read this problem as ...

  2.5 × 5 = 12.5

__

You can think of % as meaning /100. You can think of "of" as meaning "times". Then the expression

  250% of 5

can be thought of as ...

  250/100 × 5

  = 1250/100 = 12.5

Answer:

y = -8/3x + 4

Step-by-step explanation:

Answer:

Step-by-step explanation:

These two lines will intersect at (-4, -3). The top equation will have a slope of 1/4 and the bottom one a slope of 7/4.

Answer:

The total answer should be 38 on the top

Step-by-step explanation:

a) So the first partial quotient would be equal to 30 as 31 x 30 = 930

b) Second partial quotient would be 8 as 31 x 8 = 248

Answer:

0

38

I hope it's help byeeee

Answer:

4d+12=4(d+3) is the answer

Answer:

4(d+3)

Step-by-step explanation:

You use the distribution property since 4 is a common multiple of both.

Answer:

i beleive c for the proper answer form is m/s 2 c is the only one to show to square anything. if that's wrong the a but there is no square symbol.

Answer:

Step-by-step explanation:

The asked quotient of 159 divided by 3 is the number 51.

It is the inverse of multiplication, and it is used to find out how many times one number can be divided by another. In mathematics, the division is an arithmetic operation that involves splitting a quantity into equal parts or groups.

Here,
As mentioned in the question, we have to determine the quotient of 159 divided by 3
So let the quotient be y,
y = 159/3
y = 51

Thus, the asked quotient of 159 divided by 3 is number 51.

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Answer:

10y^7

Step-by-step explanation:

Answer:4+3=7

5×2=10

Step-by-step explanation:

Answer:

which graph best represents y = -x2 + 6x - 1?

Step-by-step explanation:

hich is the graph of the linear function that is represented by the equation y= 1/2x-2 ?

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:  ( 3 , 8 )

Focus:  ( 3 , 31 /4 )

Axis of Symmetry:  x = 3

Directrix:  y = 33/4

x                      y

1                      4

2                     7

3                     8

4                     7

5                     4

Step-by-step explanation:

Below is a picture of the graph

Answer:

f(-2) =-2

Step-by-step explanation:

f(-2) means what is the output of the function when the input of the function is -2

When x =-2, y =-2

f(-2) =-2

Answer:

not well explained??

Step-by-step explanation:

?? explain it better bro.

Answer:

I am a professional, worry not

-1.6 < -1.55 < -0.4 < 1.35 < 1.7

Answer:

560 mm (Answer D)

Step-by-step explanation:

Multiply the 7 mm measurement by 80; the result is 560 mm (Answer D).

Answer:

12% is the correct answer.

Answer:

Step-by-step explanation:

Length of each part of the ruler will be

8x and 7x

. Hence, 8x+7x=30 => 15x=30 =>x=2

Hence, the lengths will be

8x=8×2=16

7x=7×2=14

Answer:

[tex]4860[/tex] cubic units

Step-by-step explanation:

First, we use the formula of the triangle prism to solve the question

[tex]v=\frac{1}{2}b*h*l[/tex]  

[tex]v=\frac{1}{2} 18*12*45[/tex]

[tex]v=4860 cm^{3}[/tex]

Answer:

10.3lbs or 10 3/10 as a mixed number

Step-by-step explanation:

i have the same question on my test so i know this is right but here's an explanation: so 5 1/2 pounds is the same as 5.5 pounds, and if you add 10 pounds to 5.5 pounds, you get 15.5 pounds, which is 3 ounces away from 15.8 pounds. so adding 3 ounces to the 10 pounds, then adding that to the 5.5 pounds, you would get 15.8. therefore, your answer is 10.3lbs.

The puppy gained 10.3 pounds of weight in 1 year.

Subtraction is one of the arithmetical operations, to subtract means to take away from a group or a number of things.

Given that, Max was a puppy, he weighed [tex]5\frac{1}{2}[/tex] pounds. At his 1-year check-up with the vet, Max weighed 15.8 pounds.

[tex]5\frac{1}{2}[/tex] pounds = 5.5 pounds

Weight before 1 year = 5.5 pounds

Weight after 1 year = 15.8 pounds

Weight gained by the puppy in 1 year = 15.8-5.5 = 10.3 pounds

Hence, the puppy gained 10.3 pounds.

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Answer:

65

Step-by-step explanation:

Answer:

[tex]y=-5x+5[/tex]

Step-by-step explanation:

631/82000×100

=0.8

MARK ME BRAINLIEST PLSS!

Answer:

C. 54

Step-by-step explanation:

36/60=.6

90*.6=54

Answer:

1 got C.

60/36=1.66666667

60/(5/3)=36

90/(5/3)=54

Return on investment increases as the interest rate applied, the duration of investment, and the principal invested increases.

The responses are as follows;

Reasons:

Option 1: Investment

The present value = 0

The contributions made = $50 monthly

APR of investment = 3.5%

Number of years of investment = 35 years

The contribution = $50 × 12 × 35 = $21,000

Future value (final balance) = $41,230.22

Interest Earned = $41,230.22 - $21,000 = $20,230.22

Option 2: Investment

The present value = 0

The contributions made = $150 per quarter

APR on investment = 4.15%

Number of years of investment = 35 years

The contribution = $150 × 4 × 35 = $21,000

Future value = $47,503.88

Interest Earned = $47,503.88 - $21,100

Option 3: Investment

Present value = $4,000

APR on investment = 5.5%

Number of years of investment = 35 years

The contribution = $4,000

Future value = $27,300.26

Interest Earned = $27,300.26 - $4,000 = $23,300.26

[tex]\begin{array}{|c|c|c|c|}Option \ number&Contributions&Total \ Interest \ Earned&Final \ Balance\\1&\$50&\$20,230.22&\$41,230.22\\2&\$150&\$26,403.88&\$47,503.88\\3& \$4,000 &\$23,300.26 &\$27,300.26 \end{array}\right][/tex]

1) The total contribution is given by the product of the monthly contribution and the number of timer units.

2) The option that yielded the highest amount at the end of 35 years is the option 2.

The basis of the plan is quarterly investment of $150 and an annual interest rate of 4.15% compounded monthly.

3) The principal with the highest final balance is the principal for Option 2. which is 0

The principal that has the lowest final balance is the principal for option 3 which is $4,000

The difference in the principal for the highest and lowest final balances is  

$0 - $4,000  = $-4,000

4) The plan recommended for the largest return on investment is option 2, in which the amount invested increased by more than 600%

5) The higher the interest rate, the higher the return on the amount invested.

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[tex]f(x) = -6x^2 + 7x + 4[/tex]

Step-by-step explanation:

For x = 1

[tex]a(1)^2 + b(1) + c = 5 \Rightarrow a + b + c = 5[/tex] (1)

For x = -3,

[tex]a(-3)^2 + b(-3) + c = -71[/tex]

[tex]\Rightarrow 9a - 3b + c = -71[/tex] (2)

For x = 3,

[tex]a(3)^2 + b(3) + c = -29[/tex]

[tex]\Rightarrow 9a + 3b + c = -29[/tex] (3)

Let's add Eqn(2) and Eqn(3) together to eliminate b:

[tex]\Rightarrow 18a + 2c = -100[/tex] (4)

Next, multiply Eqn(1) by 3 and then add to Eqn(2) to get

[tex]\Rightarrow 12a + 4c = -56[/tex] (5)

Then we want to eliminate c by multiplying Eqn(4) by -2 and then adding to Eqn(5) and we will get

[tex]-24a = 144 \Rightarrow a = -6[/tex]

Now that we have the value for a, we can use either Eqn(4) or Eqn(5) to solve for c and we will get

[tex]12(-6) + 4c = -56 \Rightarrow c = 4[/tex]

Using the values of a and c on Eqn(1), we find that [tex]b = 7[/tex] so therefore, our function f(x) has a form

[tex]f(x) = -6x^2 + 7x + 4[/tex]

Step-by-step explanation:

x = -12

y = x/2 + 9

y = -12/2 + 9

y = -6 + 9

y = 3

9514 1404 393

Answer:

Step-by-step explanation:

Let q represent the quantity of 25% solution in the mix. Then 180-q is the quantity of 10% solution. The quantity of acid in the mix is ...

  0.10(180 -q) +0.25(q) = 0.20(180)

  18 +0.15q = 36 . . . . simplify

  0.15q = 18 . . . . . . . . subtract 18

  q = 18/0.15 = 120 . . . . divide by the coefficient of q

  180-q = 60

The scientist should mix 120 mL of 25% solution with 60 mL of 10% solution.

Answer:

Step-by-step explanation:

A = πR²

top layer has a radius of

R = √(12.56/π) = 2 inches

The middle layer has a radius of 3 inches and an area of

A₂ = π3² = 9π in²

The bottom layer has a radius of 4 inches and an area of

A₃ = π4² = 16π in²

so the visible area on the bottom layer has an area of

16π - 9π = 7π in² or about 22 in²

The solution to simplifying the algebraic expression is: -4u² - 15u - 2

Algebraic expressions are defined as the idea of expressing numbers using letters or alphabets without specifying their actual values

The algebraic expression we want to simplify is:

3u² - 5u + 4 - (7u² + 10u + 6 )

Simplifying the bracket gives us:

3u² - 5u + 4 - 7u² - 10u - 6

Arranging like terms gives us:

3u² - 7u² - 5u  - 10u + 4 - 6

= -4u² - 15u - 2

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