What is the volume of the prism, in cubic centimeters?

Answer:

the answer is d(the last one

Step-by-step explanation:

160+25m=40+65m

the sign up fee plus how much each month

Answer:

E is the answer

Step-by-step explanation:

Answer:

5(x)+2(y)=3.45

7(x)+3(y)=4.90

The system of equation are

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them. Variables are the name given to these symbols because they lack set values. We frequently observe constant change in specific values in our day-to-day situations. But the need to depict these shifting values is ongoing. These values are frequently represented in algebra by symbols such as x, y, z, p, or q, and these symbols are known as variables. In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

On Monday 5 apples and 2 oranges for a total of $3.45.

On Thursday she bought 7 apples and 3 oranges for a total of $4.90.

let the number of apples sold be x

and, let the oranges sold be y

So, the equation can be

5x+ 2y = 3.45

7x+ 3y= 4.90

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Answer:

60

Step-by-step explanation:

if 3 represents 5% and we know 5%*20 =100% then

3*20=60 represents 100%

Answer:

It's the second graph.

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

she earns 8.5 per hour.

8.5x10=85.00

85 dollars total

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Answer:

The answer is B. 50

Step-by-step explanation:

180-105=75

75+55=130

180-130=50

Answer:

I really dont know what ur asking but 1/2 is bigger then 1/3

Step-by-step explanation:

.

Answer:

It's speed is 48 km/hr.

Note: The term "average speed" is only used when there are 2 or more given speeds.

Step-by-step explanation:

Answer:16

Step-by-step explanation:Next day there will be (36+12) or 48 players.

For 36 players 12 pizzas are needed

For 1 player 12/36 pizzas are needed

For 48 players 12/36*48 or 16 pizzas are needed

The number of pizzas that 12 players will need is 4 based on the given ratio.

The ratio is the division of the two numbers.

Proportion is the relation of a variable with another. It could be direct or inverse.

As per the given,

The ratio of pizza to players = 36/12

With the same ratio,

The number of pizzas required for x number of 12 players,

12/x = 36/12

x = 144/36 = 4

Hence "Based on the above ratio, 12 players will require 4 pizzas.".

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Answer:

g = 1/2

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define equation

9 + 3.5g = 11 - 0.5g

Step 2: Solve for g

Step 3: Check

Plug in g into the original equation to verify it's a solution.

Here we see that 10.75 does indeed equal 10.75.

∴ g = 1/2 is a solution of the equation.

Answer: g= 0.5

Step-by-step explanation:

Add

3.5g and 0.5g. to get

9+4g=11

then subtract 9 from the 11 and you should get 4g=2.

then divide 4 from 2 and you should get the answer of 2/4.

simplify it and you should get the answer g=0.5

Answer:

4*sqrt 10

Step-by-step explanation:

5-1=4

6--6=12

12^2 + 4^2 = 160

sqrt 160 = 4*sqrt 10

4*sqrt10

Answer:

54

Step-by-step explanation:

Answer:

The answers are 149,15,and 13.

Step-by-step explanation:

Here's why.....The square root of 149 continues after the decimal and so does 15 and 13.

Answer:

[tex]\frac{cos-sin^{2}+1 }{sin(1+cos)}\\\\=\frac{cos - sin^{2}+sin^{2}+cos^{2} }{sin(1+cos)}\\\\=\frac{cos+cos^{2} }{sin(1+cos)}\\\\=\frac{cos(1+cos)}{sin(1+cos)}\\\\=\frac{cos}{sin}\\\\=cot[/tex]

( 1 = sin² + cos²)

Step-by-step explanation:

Answer:

Sorry i don't understand

Answer:

its D

Step-by-step explanation:

Answer: Its C, z = 5/2 (cosine( 11pi/ 6) + i sine (11pi/6)

Step-by-step explanation: Got it right on edge

Answer:

There are a total of 28 fruits.

Step-by-step explanation:

4 in the ratio is 16. And the unit rate of it is 4. You multiply 3 by 4 which equals 12. 16+12=28.

Answer:

Step-by-step explanation:

12.

(A). AB = √34 units

(B). Area of triangle is 7.5 units²

Perimeter of triangle is (√34 + 8) units

(C). ΔA'BC is reflection of ΔABC over y = 2

(D). ΔA'BC is right angled. ΔABA' is isosceles.

Answer:

200 people were at the stadium

Step-by-step explanation:

Let us represent the total number of people at the stadium = x

At a football stadium, 5% of the fans in attendance were teenagers. If there were 10 teenagers at the football stadium

Hence:

5% of total number of people = 10 teenagers

5/100 × x = 10

5x/100 = 10

Cross Multiply

5x = 100 × 10

5x = 1000

Divide both sides by 5

5x/5 = 1000/5

x = 200

The total number of people in the stadium is 200

Answer:

d

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

[tex]10\frac {5}{6}[/tex] boxes

Step-by-step explanation:

Given that pens received from the parents' society [tex]= 4 \frac 1 4[/tex] boxes.

Pens received from the Student Society [tex]= 2 \frac 56[/tex] boxes.

Pens received as gift boxes [tex]= 3 \frac 3 4[/tex] boxes.

So, the total number of boxes of pens received [tex]= 4 \frac 1 4 + 2 \frac 56 + 3 \frac 3 4[/tex] boxes

[tex]=\frac {17}{4} + \frac {17}{6} +\frac{15}{4}\\\\=\frac {65}{6}\\\\=10\frac {5}{6}.[/tex]

Hence, the total number of boxes of pens received [tex]= 10\frac {5}{6}[/tex] boxes.

Answer:

the area of the trapezoid is 70 feet

Step-by-step explanation:

May I have brainliest please? :)

Answer:

If Stephanie sold the 70 pounds of tomatoes, her profit would be 135 dollars.

Step-by-step explanation:

You know that the equation f(x) = 3.50*x - 110 represents the profit in dollars Stephanie will earn by selling x pounds of the tomatoes.

If Stephanie sold the 70 pounds of tomatoes, you want to know what the profit would be. So to calculate the profit you simply replace in f (x), the x pounds of tomatoes by 70.

f(70)=3.50*70 - 110

Solving:

f(70)= 245 - 110

f(70)= 135

If Stephanie sold the 70 pounds of tomatoes, her profit would be 135 dollars.

Step-by-step explanation:

the answer is 54 cm

plzzzz mark me brainliest

Answer:

a) i) The probability depends on the total number of counters not on the number of colors.

  ii) There are 10 number of counters not 4

b) [tex]\dfrac{3}{10}[/tex]

Step-by-step explanation:

Given that:

Total number of counters in a bag = 10

Number of red counters = 4

Number of green counters = 3

Number of pink counters = 2

Number of blue counters = 1

a) Ella writes: "There are four colors, so the probability of selecting a green is [tex]\frac{1}4 + \frac{1}4 = \frac{2}4[/tex] , so the probability is [tex]\frac{1}2[/tex]"

Ella has considered the total type of counters here, which is 4.

But Ella must have considered total number of counters which is 10.

  i) The probability depends on the total number of counters not on the number of colors.

  ii) There are 10 number of counters not 4

b) There are 4 colors in the bag.

Formula for probability of an event E can be observed as:

[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]

To select 2 counters of the same color:

[tex]P(2\ red) = \dfrac{4}{10}\times \dfrac{4}{10} = \dfrac{16}{100}[/tex]

[tex]P(2\ green) = \dfrac{3}{10}\times \dfrac{3}{10} = \dfrac{9}{100}[/tex]

[tex]P(2\ pink) = \dfrac{2}{10}\times \dfrac{2}{10} = \dfrac{4}{100}[/tex]

[tex]P(2\ blue) = \dfrac{1}{10}\times \dfrac{1}{10} = \dfrac{1}{100}[/tex]

The required probability will be the sum of all 4 above probabilities:

[tex]P(2\ of\ same\ color) = \dfrac{30}{100} = \bold{\dfrac{3}{10} }[/tex]

Answer:

9/4

Step-by-step explanation:

Answer:

So the rate of decay is 0.25, or 25%.

Step-by-step explanation:

The variable r gives the rate of decay in the formula f(x) = P(1 − r)x = 16(1 − 0.25)x.

Answer:

Exponential decay, 75% decrease

Step-by-step explanation:

took the test

Step-by-step explanation:

So let's say this is for the year and were working out the amount she spent.

She starts off with paying $1,000 for rent.

Then she owns a car that is $14,700.

Her savings account is 4,750 and Credit card balance is 825{not sure if that's what she is has to spend or if its tax so I'll do two ways}.

1,000

4,750

825

+14,700

21325

Her total would be $21,325 taking it that 875 was a tax.

if not the answer would be $20,450.

if the car does not have a tax just minus the 14,700 from either of them two numbers.

Amount of Isadora's net worth is $6,625.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

To find Isadora's net worth, we need to subtract her total debts from her total assets.

So,

Her total assets.

Car worth = $14,700

Savings account balance = $4,750

So, her total assets.

= $14,700 + $4,750

= $19,450

Her total debts.

Credit card balance = $825

Monthly rent for 1-year lease = $1,000 x 12 = $12,000

So, her total debts.

= $825 + $12,000

= $12,825

To find her net worth, we subtract her total debts from her total assets.

So,

Net worth = Total assets - Total debts

Net worth = $19,450 - $12,825

Net worth = $6,625

Therefore,

Isadora's net worth is $6,625.

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