Match the base to the corresponding height.

Answer:

9 boxes

Step-by-step explanation:

The number of boxes that has the same number of marbles is 9.

Option B is the correct answer.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The total number of marbles.

= 55 + 143

= 198

The number of boxes where each box has the same number of marbles.

= 198 / 22

= 9

Where each box will have 22 marbles.

Thus,

The number of boxes is 9.

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Answer:

300 minutes

Step-by-step explanation:

5x60=300.

Answer: 300

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is A simple

Answer:

Let x=numerator,

y=denominator.

y=x+7 - - - - - (i)

(x+3)/(y+3) = 2/3

(Cross multiply)

3(x+3)=2(y+3)

3x+9=2y+6

(subtract 9 from both sides)

3x+9–9=2y+6–9

3x=2y+6–9

3x=2y-3 - - - - - - - (ii)

(substitute the value of equation (i) into (ii))

3x=2(x+7)-3

3x=2x+14–3

3x=2x+11

(subtract 2x from both sides)

3x-2x=2x+11–2x

x=11.

(substitute the value of x into equation (i))

y=7+11

y=18.

so numerator =11,

numerator =11,denominator = 18.

So original fraction is 11/18.

3/11th of original fraction is

= 11/18 x 3/11

= (11x3)/(18x11)

= 3/18

=1/6.

Answer = 1/6.

Answer:

Step-by-step explanation:

let numerator be x and denominerator be y

according to the question equation is

1+x /7+x+6=1/2( do cross multiplication)

7+x+6=2(1+x)

13+x=2+2x

13-2=2x-x

11=x

numerator =x+1=11+1=12

therefore numerator is 12

for denominerator

substitute the value of x in (7+x+6)

=7+11+6

24

Answer:

8. [tex]\frac{8r^{2} }{q^{2} }[/tex]

10. [tex]12x^{-1} y^{6} z[/tex]

Step-by-step explanation:

8. [tex]\frac{16p^{6}qr^{8} }{2(p^{2}qr^{2})^{3} }[/tex] = [tex]\frac{16p^{6}qr^{8} }{2p^{6}q^{3}r^{6} }[/tex]= [tex]\frac{8r^{2} }{q^{2} }[/tex]

10. [tex]4x^{2} y[/tex] . 3 [tex](-2x^{4} y)^{0}[/tex] . [tex]x^{-3} y^{5} z[/tex] = [tex]4x^{2}y[/tex] . [tex]3(1)[/tex] . [tex]\\x^{-3} y^{5}z[/tex] = [tex]\\12x^{-1}yx^{6}z[/tex]

Answer:

33 + (11-1) + (3-1)2 + (1-1)3 = 47

Div with 100 indiv power of 3 and adding

3 = 33

9 = 11

27 = 3

81= 1

total = 48

Answer:

Obtuse

Step-by-step explanation:

The pythagorean theorem: a^2+b^2=c^2

Right triangles: a^2+b^2=c^2

Acute triangles: a^2+b^2>c^2

Obtuse triangles: a^2+b^2<c^2

8^2+14^2 ? 20^2

64+196 ? 400

260 < 400

The triangle is obtuse.

Answer:

c. Independent measures; Factorial (two-way) ANOVA

Step-by-step explanation:

The answer to this question is the independent measures one way ANOVA. This is as we have these conditions light on or off and cold or warm room. Now we have to check how these factors are able to affect the amount of food pellets eat whenever they are in these experimental conditions.

option c is the correst answer. A factorial or two way anova is one with more than one factor or explanatory variable.

Answer:

Yes, the dog food will last a whole week

Step-by-step explanation:

1 pound=16 ounces, so

10 pounds=10*16=160 ounces.

There are 7 days in a week, so if Laura feeds her dogs 22 ounces per day, she will need 7*22=154 ounces to last a whole week.

She buys 160 ounces, which is greater than 154, so yes.

Answer:

Yes, the food will last the whole week

Step-by-step explanation:

10 pounds is 160 ounces. If you multiply 22 by 7 you'll get 154.

...Answer:

Step-by-step explanation:

Answer:

report me I have brainly plus

Answer:

a.1,500 miles apart b.1.5 centermeters

Step-by-step explanation:

give me brainleist thank and 5 star!

a) The distance between the two cities is 1500 miles

b) The distance between the two national parks on the map is 4.5 cm

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

The scale on the map is

3 cm : 500 miles

a)

Let the distance between the 2 cities be = A

Now , the equation is

When the distance between the 2 cities is 500 miles , the scale on the map is 3 cm

So ,

3 cm = 500 miles

9 cm = 3 x 3 cm

9 cm = 500 x 3 miles

        = 1500 miles

Therefore , the distance between the two cities is 1500 miles

b)

The distance between the two national park is 750 miles

Now , the equation is

When the distance between the 2 cities is 500 miles , the scale on the map is 3 cm

So ,

500 miles = 3 cm

1 mile = 3 / 500 cm

750 miles = ( 3 x 750 ) / 500 cm

750 miles = 3 x 1.5 cm

                 = 4.5 cm

Therefore ,

The distance between the two national parks on the map is 4.5 cm

Hence , a) The distance between the two cities is 1500 miles

b) The distance between the two national parks on the map is 4.5 cm

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Answer:

the variables are 4x and y the coefficients are 12 and the constant is 1/2

Answer:

Step-by-step explanation:4.4

Answer:

7

Step-by-step explanation:

Answer:

68 square unites

Step-by-step explanation:

Draw a live from (-8,2) to (0,2) and up to (0,4).  This divides it into three shapes.

Big triangle = 0.5x8x12=48

Little triangle = 0.5x2x4=4

Rectangle = 8x2=16

48+4+16=68

Answer:

0.625

Step-by-step explanation:

Given :

Ambell company uses or procures batteries from two manufacturers.

The life of a battery in critical tool is at = 32 hours

Ambell uses 70% of its batteries from manufacturer 1 and out of that 90% batteries lasts for about 40 hours.

Similarly, 75% of the batteries procured from the manufacturer 2 lasts for about 40 hours.

Therefore, the probability that a battery is form manufacturer 1 is :

[tex]$\frac{0.4 \times 0.25}{(0.6 \times0.1)+(0.4 \times 0.25)}$[/tex]

= 0.625

Answer:

An expression equivalent to 5 (x + 10)  is 5x + 50.

Answer:

[tex]3 \frac{1}{3} [/tex]

Step-by-step explanation:

1/30 × 100% = 3 1/3%

Answer:

the answer might be 0.86 I don't know though

Answer:

-2 x -3/2

Step-by-step explanation:

-2 x -3/2

That would equal three, which is more than 2.

Hope that helps! :)

-Aphrodite

Answer:

86

Step-by-step explanation:

80 81 84 85 87 92 93 94  8 numbers

Put numbers from smallest to largest then go through and count all the numbers. Cross off each number on either side until you get to the middle in this case you have two numbers average the. 85+ 87= 172/2 = 86

Masi help Janya realize, that the Janya's family has a long tradition of protecting nature. Option D is the correct option.

Passage reading is to read a passage carefully to learn about a topic as well as enhance the vocabulary. Some question related to the passage is asked in passage reading.

Summary of the given paragraph,

Thus, Masi help Janya realize, that the Janya's family has a long tradition of protecting nature. Option D is the correct option.

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Answer:

FV= $21,038.28

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $15,000

Interest rate (i)= 7% compounded annually

Number of periods (n)= 5

To calculate the future value (FV), we need to use the following formula:

FV= PV*(1 + i)^n

FV= 15,000*(1.07^5)

FV= $21,038.28

Answer:

78,160

Step-by-step explanation:

Answer:

That would be 78,160

Step-by-step  explanation:

Options :

Yes, 68.25 is near the top of the confidence interval.

Yes, the value of 68.25 is a number in the confidence interval.

Yes, 68.25 is much higher than the sample mean of all three-year-old thoroughbred racehorses, which was 65.2 inches.

No, the value of 68.25 is a number in the confidence interval.

No, the horses that run in the Kentucky Derby are a subset of all three-year-old thoroughbred racehorses

Answer:

No , the value of 68.25 is a number in the confidence interval.

Step-by-step explanation:

The confidence interval gives a range if values which is used in establishing the significance of an hypothesis. If the true mean falls within the confidence interval drawn, then our finding is insignificant and the null hypothesis will stand. However, if the true mean does not fall within the interval, then our result is considered significant and the null is thus rejected.

Since true mean exists within the confidence interval, then we conclude that the sample does not provide convincing evidence that three-year-old thoroughbred racehorses are, on average, shorter than those that run in the Kentucky Derby

Answer:

A car that is 3 and a half years old would cost $18,000

Step-by-step explanation:

Using the given equation, [tex]y=-2x+25[/tex], we replace 'x' with '3.5' and solve for 'y'.

[tex]y=-2(3.5)+25[/tex]

[tex]y=-7+25[/tex]

[tex]y=18[/tex]

Dollar values on the graph are expressed in thousands. Thus, we multiply 18 by 1,000 to get $18,000