Rewrite each equation 5x – 4y = 6

Answer:

Step-by-step explanation:

#1

#2

#3

#4

Answer:

Step-by-step explanation:

Given

L=6

W=15

H=4

Solution surface area of the figure=2(lb+bh+hl)

=2(6×15+15×4+4×6)

=2(90+60+24)

=2(174)

=348m^2

Answer:

-10

Step-by-step explanation:

Its always best to plug in your equation in the calculator after you solve an equation to see if your answer is correct.

Answer:

What do you mean by combining terms?

If you have an equation like y=3(2+x), then you would need to substitute for x before you combined the terms "2" and "x"

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{\dfrac{21}{7}\ of\ 2\dfrac{1}{2}}[/tex]

[tex]\mathsf{= \dfrac{21}{7}\times2\dfrac{1}{2}}[/tex]

[tex]\mathsf{= \dfrac{21}{7}\times\dfrac{2\times2+1}{2}}[/tex]

[tex]\mathsf{=\dfrac{21}{7}\times\dfrac{4 +1}{2}}[/tex]

[tex]\mathsf{=\dfrac{21}{7}\times\dfrac{5}{2}}[/tex]

[tex]\mathsf{=\dfrac{21\div7}{7\div7}\times\dfrac{5}{2}}[/tex]

[tex]\mathsf{= \dfrac{3}{1}\times\dfrac{5}{2}}[/tex]

[tex]\mathsf{= \dfrac{3\times5}{1\times2}}[/tex]

[tex]\mathsf{= \dfrac{15}{2}}[/tex]

[tex]\mathsf{\approx 7\dfrac{1}{2}}[/tex]

[tex]\huge\textsf{Therefore, your answer should be:}[/tex]

[tex]\huge\boxed{\frak{7 \dfrac{1}{2}}}\huge\checkmark[/tex] [tex]\large\textsf{or even}\rightarrow[/tex] [tex]\huge\boxed{\frak{\dfrac{15}{2}}}\huge\checkmark[/tex][tex]\uparrow\large\textsf{Either these should work because they are equal to each other.}\uparrow[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Answer:

Clay took 25 photos of animals that were not monkeys, tigers, or bears.

Step-by-step explanation:

73 - 14 - 21 -13 = 25

I hope this was helpful to you! If it was, please consider rating, pressing thanks, and marking my answer Brainliest. It would help a lot. Have a great day!

Answer:

Clay took  25 photos of other animals

Step-by-step explanation:

14 of  monkeys + 21 of tigers + 13 of bears =  48 pictures

Subtract 48 from 73

73-48= 25

Answer:

I think that it is 120 but not sure

Step-by-step explanation:

sorry if wrong

g(x)=x^2-1

f(g(X))=5 sqrt(x^2-1+1)-2

5 sqrt(x^2)-2

:sqrt cancel the square

5x-2

Answer:

Length of rectangle = 36 yd and width of rectangle = 9 yd

Step-by-step explanation:

Let width of rectangle = w

Length of rectangle = 4w (four times the width)

Perimeter of rectangle = 90 yd

We need to find length and width of rectangle.

The formula used will be: [tex]Perimeter \ of \ rectangle=2(l+w)[/tex]

Where l is length and w is width

Putting values and finding length and width of rectangle

[tex]Perimeter \ of \ rectangle=2(l+w)\\90=2(4w+w)\\90=2(5w)\\90=10w\\w=\frac{90}{10}\\w=9[/tex]

So,width (w) of rectangle is w= 9 yd

Finding length of rectangle = 4w = 4*9 = 36 yd

So, length of rectangle = 36 yd and width of rectangle = 9 yd

Answer:

The quotient is 25.0295566502.

Answer:

No.

Step-by-step explanation:

If you perform the "vertical line test" you will see that if that line intersects more than once, it is not a function.

Inspect the graph to see if any vertical line drawn would intersect the curve more than once.

If there is any such line, the graph does not represent a function.

If no vertical line can intersect the curve more than once, the graph does represent a function.

Answer:

C=(F-32)×5/9

C=(70-32)×5/9

C=38×5/9

C=21.1111

C=21°C

Answer:

x=10

Step-by-step explanation:

We first need to combine like terms

76-4x=36 We will then use inverse operations to find x

-4x=-40 Continue using inverse operations

x=10

Answer:

76-4x=36

-4x=-40

40=4x

x=10

Step-by-step explanation:

Answer:

98

Step-by-step explanation:

the square root of 9604 is 98 which lie between 97 and 99

Answer:

The required integers are x=3 and y= -9

Step-by-step explanation:

Let one the integers be x and y

An integer is 15 more than 2 times another: x=15+2y

product of the two integers is -27: x*y=27

[tex]x=15+2y ---eq(1)\\x*y=-27----eq(2)[/tex]

Solving both equations to find values of x and y

Putting value of x from equation 1 in equation 2

[tex](15+2y)*y=-27\\15y+2y^2=-27\\Rearranging:\\2y^2+15y-27=0[/tex]

This can be solved using quadratic formula:

[tex]$y=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$[/tex]

Putting values and finding factors

[tex]$y=\frac{-(15)\pm\sqrt{(15)^2-4(2)(-27)}}{2(2)}$\\$y=\frac{-(15)\pm\sqrt{225+216}}{4}$\\$y=\frac{-(15)\pm\sqrt{441}}{4}$\\$y=\frac{-(15)\pm21}{4}$\\$y=\frac{-(15)+21}{4} \ or \ y=\frac{-(15)-21}{4}$\\$y=\frac{6}{4} \ or \ y=\frac{-36}{4}$\\$y=\frac{3}{2} \ or \ y=-9$[/tex]

Since y is integer so, we consider only y= -9

The value of x will be:

[tex]x*y=-27\\x*(-9)=-27\\x=\frac{-27}{-9} \\x=3[/tex]

So, the value of x is x=3

The required integers are x=3 and y= -9

y=o.25x+3 is your equation.

Answer:

A

Step-by-step explanation:

Answer:

t = 18/2

 = 9

Sorry only thing I know is this!!

The value of t from the given equation is 9.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation is 2t+2=20.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Now, 2t=18 (Subtract 2 on both the sides of an equation)

t=9 (Divide 2 on both the sides of an equation)

Therefore, the value of t from the given equation is 9.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

Answer:

2225

Step-by-step explanation:

1643 A.D. years plus 582 B.C. years in between the births

Answer:

x = 4

Step-by-step explanation:

2(4x + 3) = 10x - 2

2 × 4x + 2 × 3 = 10x - 2

8x + 6 = 10x - 2

8x - 10x = - 6 - 2

- 2x = - 8

2x = 8

x = 8/2

x = 4

-TheUnknownScientist

Answer:

x= 4

Step-by-step explanation:

we open brackets first

2(4x + 3) = 10x - 2

8x+6=10x-2

transpose

6+2= 10x-8x

8= 2x

x= 8/2

x= 4

Answer:7 boxes

Step-by-step explanation:

She has 115 books which each box hold 17 so 115/17 is 6. Something so you have to round it to 7 to be able to fit them all

Answer:

y=-6x-8

Step-by-step explanation:

well first of all the line passes through (0,-8) ehich would give you a y-int of -8, to find the slope of y=mx+b you could do rise/run. fi you found a point and counted down to another point it'd be -6, then count the run it'd be 1, -6/1 equals -6

Answer:

The inequality [tex]x>2[/tex] matches the graph.

Step-by-step explanation:

towards the +ve ∞  from the [tex]x > 2[/tex].

As the graph involves a dotted line, meaning the inequality must

contain  < or > inequality.

so (2, ∞)  is the interval of the domain of the inequality will be:  

Therefore, inequality [tex]x>2[/tex] matches the graph.

Answer:

B.

Step-by-step explanation:

Answer:

The answer is C. 5 weeks.

Step-by-step explanation:

Answer:

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Step-by-step explanation:

Answer:

It would be C (I think)

The lines are parallel

Step-by-step explanation:

Answer:

(-7,0) and (-5,0)

Step-by-step explanation

1. 0= (x + 7)

  -7        -7

    -7=x

(-7,0)

2. 0= (x + 5)

    -5         -5

      -5=x

(-5,0)