please help on this problem

Answer:

A

Step-by-step explanation:

y=3x+55

Answer:

64 ivy stems

Step-by-step explanation:

Ratio of ivy stems to centerpieces:

72/18 = 4 ivy stems per centerpiece

Therefore,

16 x 4 = 64

Answer:

64 ivy stems

Step-by-step explanation:

There's 72 ivy stems for 18 centerpieces meaning 4 stems per 1 centerpiece.

to answer multiply by 16:

1:4 x 16 = 16 centerpieces and 64 stems

Answer: After 20 days

Step-by-step explanation: you have to find the greatest common multiple so that the number is a multiple for each of them

since 10 is multiple of 5 you have to find the lcm of 10 and 4 or 5 and 4 which is still 20

so just multiply them and if she swims and does cycles every 10 days then you know that if she is swimming she is cycling, but if she is cycling she might not be swimming. So if running is 4 days then just multiply 4*5 = 20

Answer:

21.

Step-by-step explanation:

20+1=21

You can like use a calculator for this stuff...

Answer:

the answer is 84.56

Step-by-step explanation:

A = lw

A = 18 · 4

A = 72

The area of the rectangle is 72 cm2.

Circle

A = πr2

A = 3.14(2)2

A = 3.14(4)

A = 12.56

The area of the circle is 12.56 cm2.

Find the area of the bookmark.

A = 72 + 12.56

A = 84.56

Answer:

5/2

Step-by-step explanation:

Answer:

you spent a total of 45 minutes

Step-by-step explanation:

you didnt give any answer choices so i just answered the question. if you spent 25 mins reading a book and 10 mins each playing 2 games (20 mins altogether) that makes a total of 45 minutes.

Hope this helps

Please mark brainliest :)

Answer:

The shape is not there so i can not solve it

Step-by-step explanation:

Answer:

V(s) = 332,9 m³

Step-by-step explanation:

The volume of a sphere is:

V(s) = (4/3)*π*r³

if we know  r  = 4,3 m then

V(s)  = (4/3)*3,14*(4,3)³

V(s)  = 332,8693 m³

Rounding the answer to the nearest tenth

V(s) = 332,9 m³

Answer:C

Step-by-step explanation:

The required solution to the inequality is the region before x ≤ 7.

Given that,
The solution to the inequality 3x + 9 ≤ 30, is to be determined.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here, the inequality,
3x + 9 ≤ 30
subtracting 9 from both sides,
3x ≤ 21
Divide by 3 on both sides,
x  ≤  7
The solution to the inequality is the region before x ≤ 7.

Thus, the required solution to the inequality is the region before x ≤ 7.

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Answer: c.28 yards

Step-by-step explanation:

Hi, Since the triangle is a right triangle we have to apply the Pythagorean theorem to find the lenght of Orange Dr street.

c2 = a2+b2

Where c is the hypotenuse (the longest side) and a and b are the other sides of the triangle.

Replacing with the values given

85^2 = 77^2 + b^2

7225 = 5929 +b^2

7225-5929 = b^2

1296 = b^2

√1296 = b

36 = b ( orange Dr length)

Adding the lengths of orange and Peach ave .

36+77 = 113 yards

Subtracting the length of cherry st.(85)

113 -85 = 28 yards

His trip would have been 28 yards further  

Answer:

p=7

Step-by-step explanation:

What you need to do here is to isolate p.

This way, you can find the value of p.

8p=56

We can divide both sides by 8 to make this work.

This will isolate p while keeping the equation true.

8p/8=p

56/8=7

Therefore, p=7

Answer:

[tex]93\frac{1}{3}[/tex]

Step-by-step explanation:

The area of a bedroom floor is the width multiplied by the length. We know that the length's is [tex]10\frac{2}{3}[/tex] feet and the width is [tex]8\frac{3}{4}[/tex] feet. We just multiply the 2 fractions to find the area of her bedroom floor in feet squared

[tex]10\frac{2}{3} * 8\frac{3}{4}[/tex]

→ There area various methods but I am going to use the improper fraction method. First convert the fractions into improper fractions

[tex]\frac{32}{3} *\frac{35}{4}[/tex]

→ We can cancel out 4 and 32 with 1 and 8

[tex]\frac{8}{3} *\frac{35}{1}[/tex]

→ Multiply like normal fractions

[tex]\frac{280}{3}[/tex]

→ Convert into mixed fraction

[tex]93\frac{1}{3}[/tex]

Final answer:

The area of Kara's bedroom floor is 93 1/3 square feet, which is calculated by converting the given dimensions into improper fractions, multiplying them, and then simplifying.

Explanation:

The area of Kara's bedroom floor is calculated by multiplying the room's length by its width. The dimensions of the room are given as 8 3/4 feet by 10 2/3 feet. We first convert these mixed numbers into improper fractions: 8 3/4 becomes 35/4 and 10 2/3 becomes 32/3. To find the area, we multiply these two fractions together:

Area = (35/4) × (32/3) feet2

Now, we find the product of the two fractions:

Area = (35 × 32) / (4 × 3) square feet

Area = 1120 / 12 square feet

Area = 93 1/3 square feet

Therefore, the area of the bedroom floor is 93 1/3 square feet. When purchasing carpet, Kara would need to round up to ensure she has enough carpet to cover the entire floor, which is typically sold by the whole square foot.

Answer:

All real numbers greater than -3

Step-by-step explanation:

The domain of a log is the baseline is greater than 0.

Set x + 3 greater than zero and solve

x + 3 > 0

x > -3

The domain of the function y = log4(x + 3) is all real numbers greater than -3, as the argument of the logarithm must be positive.

The domain of the function y = log4(x + 3) is determined by the values of x for which the logarithmic expression is defined. Since the logarithm of a number is only defined for positive arguments, we need x + 3 to be greater than zero. Therefore, the domain is all real numbers greater than -3.

What this means is x must be any number such that when you add 3 to it, the result is a positive number. A simple inequality expresses this: x + 3 > 0, which simplifies to x > -3. Hence, the correct domain is all real numbers greater than -3.

Answer:

Un poste de 2,9 m de altura proyecta una sombra de 1,18 m de largo.  

Al mismo tiempo, un edificio cercano proyecta una sombra de 38,25 m de largo.  

¿Cuán alto es el edificio? Redondee su respuesta al medidor más cercano.

1.18/2.9 a 38,25/b

esto le dará una pista

Step-by-step explanation:

Angle DXC and BXC are complementary angle.

Step-by-step explanation:

∠DXC complements with ∠BXC

Complementary angle means the sum of 2 angles that have a vein or form a right angle, which is 90°.

If we add ∠DXC with ∠BXC, it will form a right angle, 90°.

Hope it helpful and useful :)

We want to find the complementary angle to DXC.

We will see that the complementary angle is CXB

Let's start by defining what complementary angles are.

Two angles a and b are complementary if:

a + b = 90°.

This means that we must find another angle such that when we add it to DXC we get a right angle.

Let's look at the diagram.

We can see that we have the line AD, and there is a segment XB, such that the angle AXB is a right angle.

Then the angle DXB is also a right angle.

Now, you can see that the angle DXB is equivalent to DXC + CXB

Then we can see that the complementary angle to DXC is CXB.

If you want to learn more, you can read:

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Answer:

125

Step-by-step explanation:

5x5=25 25x5=125

5 to the 3rd power (5^3) in standard form is 1.25 * 10^2.

To express 5 to the 3rd power (5^3) in standard form, we'll calculate the result first and then represent it in standard form.

5^3 means multiplying 5 by itself three times:

5^3 = 5 * 5 * 5 = 125.

Now, to express 125 in standard form, we'll use the convention where a number is written as a product of a number between 1 and 10 and a power of 10. This form is used to make large or small numbers more manageable

To do this, we'll write 125 as 1.25 multiplied by a power of 10. Since 125 is equal to 1.25 multiplied by 100 (10^2), we can express it in standard form as:

125 = 1.25 * 10^2.

5 to the 3rd power (5^3) in standard form is 1.25 * 10^2.

In standard form, numbers are expressed as A × 10^n, where A is a number between 1 and 10, and n is an integer representing the power of 10 by which A is multiplied to form the number. In this case, A is 1.25, and n is 2, making it 1.25 × 10^2.

This form simplifies large numbers and is commonly used in mathematics and science for ease of representation.

For more such questions on standard form

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Answer:

B ≈ 55. 71°

A = 34.29°

Step-by-step explanation:

The picture demonstrate on how you could solve the angles of A and B in a triangle with a given sides a and b. Angle C is a 90° .That makes the triangle a right angle triangle.

Let us find angle B

using SOHCAHTOA principle

tan B = opposite.adjacent

tan B = b/a

tan B = 22/15

tan B = 1.46666666667

B = tan⁻¹ 1.46666666667

B = 55.7131230228  °

B ≈ 55. 71°

Let us find angle A

The sum of angle in a triangle = 180° Therefore, the angle A can be solved when you subtract angle C and B from 180°.

angle A = 180° - 90° - 55.71°

angle A = 34.29°

Answer:

x = 16

Step-by-step explanation:

they are equal angles

Please mark brainliest :)

Answer:

X=16

Step-by-step explanation:

Answer:

-3/ 20

Step-by-step explanation:

-3/8 * 2/5

Rewriting

-3/5 * 2/8

Simplify the right term by dividing the top and bottom by 2

-3/5 * 1/4

Multiply the numerators and then the denominators

-3/ 20

Answer:

- 3/20

Step-by-step explanation:

-3/8 * 2/5

= -6/40

= -3/20

Answer:

the answer to your question will be n = 7

Step-by-step explanation:

as much as I would like to, I'm really not that great at explaining things

The value of x from the given equation is 7.

The given equation is 6(n-3)-2n=10.

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

Here, 6(n-3)-2n=10

6n-18-2n=10

4n-18=10

Transpose -18 to other side of the equation, we get

4n =10+18

4n = 28

Transpose 4 to other side of the equation, we get

x = 28/4

x = 7

Therefore, the value of x from the given equation is 7.

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Answer: [tex]226.08m^3[/tex]

Step-by-step explanation:

[tex]V=(3.14)(3m)^2(8m)\\V=(3.14)(9m^2)(8m)\\V=226.08m^3[/tex]

Answer:

226.08m³

Step-by-step explanation:

Answer:

LaTasha is correct. There is no correlation between x and y. The slope of the line of best fit is zero, which shows that there is no negative or positive correlation.

No, LaTasha is not correct. To determine whether there is a correlation between x and y, we need to use the regression equation and calculate the correlation coefficient.

No, LaTasha is not correct. To determine whether there is a correlation between x and y, we need to use the regression equation. If the regression equation is significant and the correlation coefficient is significantly different from zero, then there is a linear relationship between x and y. If the correlation coefficient is not significantly different from zero, then there is no significant linear relationship. In this case, we need to calculate the correlation coefficient and see if it is significant.

To calculate the correlation coefficient, we use the formula r = √(SSR / SST), where SSR is the sum of squared residuals and SST is the total sum of squares. If the correlation coefficient is significantly different from zero, then there is a linear relationship between x and y.

In conclusion, we cannot determine if there is a linear correlation between x and y without calculating the correlation coefficient.

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To represent the situation, we can define a function called calculateLuggageCost that takes the weight of the luggage as an input and calculates the cost based on the given pricing structure. The function checks if the weight is less than or equal to 40 pounds and returns $20 in that case. If the weight is between 40 and 80 pounds, it calculates the additional cost by multiplying the excess weight (weight - 40) by $0.25 and adds it to the base cost of $20. If the weight exceeds 80 pounds, it returns a message indicating that the maximum weight limit has been exceeded.

To represent the situation, we can define a function that takes the weight of the luggage as an input and calculates the cost based on the given pricing structure. Let's call this function calculate Luggage Cost. Here's how we can define it:

This function checks if the weight is less than or equal to 40 pounds and returns $20 in that case. If the weight is between 40 and 80 pounds, it calculates the additional cost by multiplying the excess weight (weight - 40) by $0.25 and adds it to the base cost of $20. If the weight exceeds 80 pounds, it returns a message indicating that the maximum weight limit has been exceeded.

Answer:

A

Step-by-step explanation:

Proteins are folded forms of polypeptide chain(S) that uses amino acids as a monomer. Amino acids are joined together during translation by an enzyme (petidyl transferase) that catalyses the formation of peptide bonds to form a polypeptide

Answer:

A.

Step-by-step explanation:

The answer is that peptide bonds connect amino acids.

Answer:

The inequality is:

time to leave < 4:15 pm

Step-by-step explanation:

In order to arrive before 4:30 pm in the baseball practice the time I leave my house must be less than 4:30 pm minus 15 minutes, therefore the inequality that represents this statement is shown below:

time to leave < 4:30 - 0:15

time to leave < 4:15 pm

The time to leave the house must be less than 4:15 pm.

Answer:

Step-by-step explanation:300

Answer:

30 cookies and 6 cupcakes

Step-by-step explanation:

5+1=6

5:1=6

?:?=36

36/6=6

5x6=30

1x6=6

30 cookies

6 cupcakes

Annie will need to bake 30 cookies and 6 cupcakes for the bake sale based on the given ratio.

Annie bakes cookies and cupcakes in a ratio of 5 to 1. To solve the problem, the first thing we need to do is determine how many 'parts' there are in total. In this ratio, there are 5 parts cookies and 1 part cupcake, making a total of 6 parts.

In the question, it is mentioned that Annie needs to make 36 desserts. Each 'part' can then be calculated as 36 (total desserts) divided by 6 (total parts), which is 6.

As a result, Annie will need to bake 30 cookies (5 parts multiplied by 6) and 6 cupcakes (1 part multiplied by 6).

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Answer:

b

Step-by-step explanation:

Answer:

Its B

Step-by-step explanation:

btw ya'll shouldn't curse kids see this stuff too.