A worker is stacking boxes. One stack has boxes that are 2 inches high. The other stack has boxes that are 5 inches high. At what height will the two stacks of boxes be equal in height?

Answer:

6x-5=3x+10

6x-3x=10+5

3x=15

3x÷3=15÷3

x =5

Step-by-step explanation:

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Answer:

It is B. (0.3)4

Step-by-step explanation:

(0.3)4

0.3 × 0.3 × 0.3 × 0.3

Answer:

(0.3)4 or B

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Step-by-step explanation:

Answer:

distributive property

Step-by-step explanation:

The distributive property is

a(b + c) = ab + ac

where each term in the parenthesis is multiplied by the value outside.

Then

7(t + u) = 7t + 7u

Answer:

x = 2[tex]\sqrt{5}[/tex]

Step-by-step explanation:

Since the 2 legs are congruent, both 6 then the triangle is isosceles.

The line from the vertex to the base is a perpendicular bisector, dividing the base into 2 parts of 4 units.

Using Pythagoras' identity in one of the right triangles.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² + 4² = 6²

x² + 16 = 36 ( subtract 16 from both sides )

x² = 20 ( take the square root of both sides )

x = [tex]\sqrt{20}[/tex] = [tex]\sqrt{4(5)}[/tex] = 2[tex]\sqrt{5}[/tex]

Answer:

-0.8 is the correct answer for this question

Step-by-step explanation:

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Answer:

t=-0.8

Step-by-step explanation:

You want to get the 't' by itself, so you will subtract 5 from both sides

5.25t=16.5t+9

Now, you want to subtract 16.5t from both sides

-11.25t=9

now you divide -11.25 from both sides.

t=-0.8

Answer:

The ratio of black shirts to blue shirts is 7:2

Step-by-step explanation:

Ratios

A ratio is a way to compare two numbers of the same kind. We use ratios to compare things of the same type. For example the ratio of boys and girls in a class. Ratios as expressed in the form n:m.

There are 36 red shirts, 12 blue shirts, 42 black shirts, and 60 white shirts. It's required to calculate the ratio of black shirts to blue shirts. We'll use fractions to express the relationship. The fraction will divide 42 by 12:

[tex]\frac{42}{12}[/tex]

Simplifying by 6:

[tex]\frac{42}{12}=\frac{7}{2}[/tex]

Thus, the ratio of black shirts to blue shirts is 7:2

Answer:

black shirts to blue shirts is 7:2

Step-by-step explanation:

Answer:

It is because of the microgravity.

Step-by-step explanation:

Bread, Alcohol, Salt, Pepper, Soda, etc. cannot be eaten in space due to lack of gravity and microgravity.

2,4,5 = Obtuse angle triangle

3,4,5 = Right angled triangle

6,7,8 = Acute angle triangle

7,9,15= Obtuse angle triangle

3,3,10 = Cannot form a triangle

Answer:

Part(A): The expression which represents the number of hours Matthew played soccer in a full week is [tex]5h + 6.5[/tex]

Part(B): the expression models her purchase is [tex]35.79-3b[/tex].

Step-by-step explanation:

Consider the provided information.

Part(A):

Matthew plays soccer for h hours per day for five days and he played a soccer tournament for a total of 6.5 hours.

So the required expression is: [tex]5h + 6.5[/tex]

Where 5h represents time spent in 5 days and 6.5 is the hours of the soccer tournament.

Part(B):

Mariah purchases three hair barrettes by using a gift card.

Let the cost of each barrette is b.

So the cost of 3 barrettes is: [tex]3b[/tex]

She uses a gift card with a balance of $35.79. Therefore subtract  [tex]3b[/tex] from $35.79.

Her purchase can be expressed as:

[tex]35.79-3b[/tex]

Hence, the required expression is [tex]35.79-3b[/tex].

Answer:

5h + 6.5

Step-by-step explanation:

i just did the test on edg

Answer:

For 3x-2+4=x-6

[tex]3x - 2 + 4 = x - 6 \\ 3x - x = - 6 - 4 + 2 \\ 2x = - 8 \\ x = \frac{ - 8}{2} \\ x = - 4[/tex]

for x+8=5x+6

[tex]x + 8 = 5x + 6 \\ x - 5x = 6 - 8 \\ - 4x = - 2 \\ x = \frac{ - 2}{ - 4} \\ x = \frac{1}{2} [/tex]

Answer:

3.6%

Step-by-step explanation:

We are solving the above question, using the simple interest Formula:

I = PRT

Where

I = Interest = $9

P = Principal = $150

R = Interest rate = ??

T = Time in years = 20 months

We convert this to years

12 months = 1 year

20 months = x

x = 20/12

x = 1.67 years

Hence, making R the subject of the formula

R = I/PT

R = 9/150 × 1.67

R = 9/250.5

R = 0.0359281437

Converting to percentage

R = 0.0359281437 × 100

R = 3.59281437%

R = 3.6 %

The simple interest rate she is earning is 3.6%

Answer:

No. Nina forgot to adjust ticket sales.

Step-by-step explanation:

3/4(1440) + (295.25-33.50)

=1341.75

She didn't add the 1/4 less sales from the next day, Therefore she is wrong.

Answer:

Subtract [tex]-3c^2 + 12cd - 4d^2[/tex] from [tex]4c^2 + 3cd + 2d^2[/tex] we get [tex]\mathbf{7c^2-9cd+6d^2}[/tex]

Step-by-step explanation:

We need  to Subtract [tex]-3c^2 + 12cd - 4d^2[/tex] from [tex]4c^2 + 3cd + 2d^2[/tex]

(Note: Considering 2d^2 instead of 2d as thinking it typo error)

Subtracting from means we have to subtract [tex]4c^2 + 3cd + 2d^2 -(-3c^2 + 12cd - 4d^2)[/tex]

Subtracting:

[tex]4c^2 + 3cd + 2d^2 -(-3c^2 + 12cd - 4d^2)\\=4c^2 + 3cd + 2d^2 +3c^2 - 12cd + 4d^2[/tex]

Combining like terms (Like terms are those that have same variables like 4c^2 and 3c^2 are like terms, 3cd and -12cd are like terms, 2d^2 and 4d^2 are like terms)

[tex]=4c^2+3c^2 + 3cd-12cd + 2d^2+4d^2 \\=7c^2-9cd+6d^2[/tex]

So, Subtract [tex]-3c^2 + 12cd - 4d^2[/tex] from [tex]4c^2 + 3cd + 2d^2[/tex] we get [tex]\mathbf{7c^2-9cd+6d^2}[/tex]

Answer:

0.125

Step-by-step explanation:

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Answer:

3.75

Step-by-step explanation:

14.20-2.95=11.25÷3=3.75 per burger

Answer:

256

Step-by-step explanation:

i think it is 256.i hope it was that

Answer:

Step-by-step explanation:

Here you go mate;

STEP 1

2^7 x 2  equation

STEP 2

2^7 x 2  simplify

(2^7)(x^2)

STEP 3

128^2  multiply

answer

16384

Answer:

(6, 2.5 )

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation

To find k substitute the coordinate point (5, 3 ) into the equation, that is

3 = [tex]\frac{k}{5}[/tex] ( multiply both sides by 5 )

15 = k

y = [tex]\frac{15}{x}[/tex] ← equation of variation

Using (x, 2.5 ) with y = 2.5 , then

2.5 = [tex]\frac{15}{x}[/tex] ( multiply both sides by x )

2.5x = 15 ( divide both sides by 2.5 )

x = 6

Thus point is (6, 2.5 )

Answer:

No solutions.

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Where the 2 lines intersect is the solution set to the systems of equations.

If the lines are the same, they will have infinite solutions (will always intersect).

If the lines are parallel, they will have no solutions (will never intersect).

According to the graph, we see that the lines are parallel. Therefore, the systems has no solutions.

Answer:

y=-1/6x-2

Step-by-step explanation:

Lets find the slope of the given line

6x-7=y,m=6

The slope of the perpendicular line would be=-1/6

Using the point-slope form y-y1=m(x-x1)

y--1=-1/6(x--6)

y+1=-1/6(x+6)

6y+6=-x-6

6y=-x-6-6

6y=-x-12

y=-1/6x-2

Answer:

third option

r > 11

_

hope it helps

Answer:

Step-by-step explanation:

it is a

the fist box

Answer:

no,it's not a solution if you look closely its only on the part of the graph that's blue, for a point to be a solution it has to be in the area that is blue and shaded.

Answer:

1 3/5

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 1/3=4/3

4/3 *6/5(division)

=24/15

=8/5

= 1 3/5

Answer:

B

Step-by-step explanation:

Answer: 264 cubic centimeters

8*8*1=64

8*5*5=200

200+64=264

Answer:

x = 8

Step-by-step explanation:

well using the theorem we have

[tex]\frac{6}{9}=\frac{x}{12}\\\\\frac{2}{3}=\frac{x}{12}\\\\12[\frac{2}{3}]=12[\frac{x}{12}]\\\\4\cdot 2=x\\\\x=8[/tex]

Answer:

there is a black photo

Step-by-step explanation:

make sure to check properly