The area of the rectangle and
triangle are in the ratio
2: 5, respectively. Find the
perimeter of the rectangle.

Answer:

31

Step-by-step explanation:

PEMDAS

5-2=7

3 times 7 is 21

21+10

31

\(\huge\textsf{Hey there!}\)

\(\large\textsf{10 + 3 (5 - 2)}\)

\(\large\textsf{5 - 2 = \bf 3}\)

\(\large\textsf{= 10 + 3(3)}\)

\(\large\textsf{3(3) = \bf 9}\)

\(\large\textsf{= 10 + 9}\)

\(\large\textsf{= \bf 19}\)

\(\boxed{\boxed{\huge\textsf{Answer: \bf 19}}}\huge\checkmark\)

\(\huge\textsf{Good luck on your assignment \& enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

To solve the equation √(3x) = 6, we need to isolate x. Here's the step-by-step solution:

Square both sides of the equation to eliminate the square root:

(√(3x))^2 = 6^2

3x = 36

Divide both sides of the equation by 3 to solve for x:

(3x)/3 = 36/3

x = 12

Therefore, the solution to the equation √(3x) = 6 is x = 12.

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By 20°C

This would be my best guess

you take 15 and subtract it by -5

15-(-5)=20

When subtracting a negative it becomes a positive

Answer:

8,024,832

Step-by-step explanation:

To solve the expression 27 × 18 × 3 × 43 × 128, you can follow these steps:

Start by solving the first two numbers:

Then, multiply the result by the next number:

Continue multiplying by the next number:

Finally, multiply by the last number:

Therefore, the final result of 27x18x3x43x128 is 8024832.

Answer:

Step-by-step explanation:

She could order 7 boxes. if each box has 32 flowers, then you would multiply 6 by 32 which is 192. If you subtract 218 from 192 you get 26. meaning that if she orders 6 boxes of 32 flowers then she would only have 192 flowers and there would be 26 flowers remaining, so then it's better for her to order 7 boxes it's better to have more than what she wants instead of having less than what she wants... that way she is able to plant 218 flowers even if there are some left.

Answer:

-6, -5, -4, -3, -2

or

-5, -4, -3, -2, -1

depending on if N starts at 0 or 1

Step-by-step explanation:

If n starts at 0 then the first 5 terms are the following,

-6, -5, -4, -3, -2

If n starts at 1 then the first 5 terms are these,

-5, -4, -3, -2, -1

Answer:

4 + 4 + 2 = 10

3) 3/10 or 0.3

4) 2/10 = 1/5 or 0.2

5) 4/10 = 2/5 or 0.4

6) 2 + 4 + 0 = 6 so 6/10 = 3/5 or 0.6

i think its this. i hop i helped?

Step-by-step explanation:

Dan's weight can be any value between 82 kg and 96 kg

Let's call Steve's weight "x".

According to the problem, Dan weighs 14 kg more than Steve, so Dan's weight would be x + 14.

Together, their weight would be the sum of their weights

x + (x + 14) = 2x + 14

We know that their combined weight is less than 178 kg, so the inequality will be

2x + 14 < 178

Subtracting 14 from both sides

2x < 164

Dividing by 2

x < 82

So Steve's weight is less than 82 kg.

To find the possible range of Dan's weight, we can substitute x + 14 for Dan's weight

(x + 14) < (178 - x)

Simplifying

2x < 164

x < 82

x + 14 < 96

So Dan's weight is less than 96 kg.

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Answer: B

Explanation:

asking people from different age groups gives a greater amount of opinions from different perspectives.

Answer:

1.79/100mL = 0.0179

2.19/150mL = 0.0146

so, look at the end numbers

0.0179

0.0146

0.0146 is less than 0.0179

soo, $2.19 / 150mL = 0.0146 is the better buy...

can i be brianiest...

Answer: (b)

Step-by-step explanation:

Given

R is inversely proportional to A i.e

\(R\propto \dfrac{1}{A}\\\\R=\dfrac{C}{A}\quad [\text{C=Constant}]\)

when \(R=4,\ A=100\)

Insert the values to get C

\(\Rightarrow 4=\dfrac{C}{100}\\\\\Rightarrow C=400\)

When A=250

\(\Rightarrow R=\dfrac{400}{250}\\\\\Rightarrow R=1.6\)

option (b) is correct

Explanation:

If we're given an equation in the form Ax+By = C, then the equation Ax+By = D is parallel to the given line. Note the repeat of Ax+By. The only difference is that the right hand side is something else.

For x+8y = -8, anything parallel to this is x+8y = D

Plug in the given point (x,y) = (5,-1) to compute D

x+8y = D

5+8(-1) = D

5-8 = D

-3 = D

D = -3

Therefore the equation x+8y = -3 is parallel to the given line.

Answer:

you need to be more specific.

Step-by-step explanation:

Answer:

5/8

Step-by-step explanation:

There are 8 square in the box and 5 are filled in, so it is 5/8.

Answer:

7 + x/8

Step-by-step explanation:

sum of 7 and Q(quorient)

7 + Q

quotient of x and 8

x/8

plus 7

7 + x/8

Answer:

n/8 + 7 = x

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

702 times 43 = 30,186

30,186 = 5 digits

Hope this helps! Brainliest please? Thank you!! :)

The volume of metal that we have in the hollow bar is 180 cubic inches.

For a prism of length L, width W, and height H, the volume is:

V = L*H*W

Here we need to take the volume of the larger prism, and subtract the volume of the hole, then the volume of metal that we have is:

Volume = 5in*6in*10in - 3in*4in*10in

Volume = 300in³ - 120in³

Volume = 180 in³

The bar has 180 cubic inches of metal.

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Answer:

(B) $204

Step-by-step explanation:

202 + 2 = 204

every year it will add 2 dollars so 202 + 2 = 204

The equation is C = 6500 + 175S

The total cost to transport 16 tons of sugar is $9300

From the question, we have

C = total cost

S represent the amount of sugar (in tons) transported.

C = 6500 + 175S

total cost to transport 16 tons of sugar = 6500 + 175(16)

= 6500 + 2800

= $9300

The total cost to transport 16 tons of sugar is $9300.

Addition:

The phrase "the addition" refers to combining two or more numbers. Adding two numbers is indicated by the plus sign (+), therefore adding three is written as three plus three. Additionally, the number of times the plus symbol (+) is used is up to you. For example, 3 + 3 + 3 + 3. Mathematical addition is a crucial component of the learning curriculum for kids. In primary school, students learn simple addition sums such as one-digit facts, Math addition sums, and double-digit Math addition sums. One of the most fundamental and interesting Math concepts for elementary school children is addition sums. Math is a fascinating subject, and children first learn basic mathematical concepts like adding numbers in their early years.

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Answer:

42.14 cm

Step-by-step explanation:

area of square = 14 squared = 196

Radius equal 1/2 diameter

Radius equal 14/2 =7

Area of circle = \(\pi\)×r² = 3.14×49= 153.86

Shaded area=

196- 153.86= 42.14

well, we know she makes $310 flat regarldess of how much she sells, and then on top of that 7.5% on commission, now, if she sold 4500 bucks of merchandise, hmmm how much is 7.5% of 4500?

\(\begin{array}{|c|ll} \cline{1-1} \textit{\textit{\LARGE a}\% of \textit{\LARGE b}}\\ \cline{1-1} \\ \left( \cfrac{\textit{\LARGE a}}{100} \right)\cdot \textit{\LARGE b} \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{7.5\% of 4500}}{\left( \cfrac{7.5}{100} \right)4500}\implies 337.5~\hfill \underset{total~made~that~week}{\stackrel{310~~ + ~~337.5}{\text{\LARGE 647.5}}}\)

Answer:

662.50 dollars

Step-by-step explanation:

If she doesn’t sell a single thing, she still earns the base weekly salary of $310. This is the smallest amount she can earn per week.

If she does make sales, then she’ll earn an additional 0.075x dollars where x is the amount of sales made (the total value of the merchandise). The 0.075 is the decimal form of 7.5%

In total, she makes 0.075x+310 dollars per week. In this case, she sold x = 4700 dollars worth of goods, which means,

0.075x+310 = 0.075*4700+310 = 662.50

She earned 662.50 dollars for that week.

According to given condition, E and F are independent events.

To determine if events E and F are independent, we need to check if the occurrence of one event affects the probability of the other event.

Let's first calculate the probability of event E, which is the probability of getting at least one head and one tail in three coin flips. We can use the complement rule to find the probability of the complement of E, which is the probability of getting all heads or all tails in three coin flips:

P(E) = 1 - P(all heads) - P(all tails)

P(E) = 1 - \((1/2)^{3}\) - \((1/2)^{3}\)

P(E) = 3/4

Now, let's calculate the probability of event F, which is the probability of getting at least two heads in three coin flips. We can use the binomial distribution to find the probability of getting two or three heads:

P(F) = P(2 heads) + P(3 heads)

P(F) = (3 choose 2)\((1/2)^{3}\) + \((1/2)^{3}\)

P(F) = 1/2

To check if E and F are independent, we need to calculate the joint probability of E and F and compare it to the product of the probabilities of E and F:

P(E and F) = P(at least one head and one tail, at least two heads)

P(E and F) = P(2 heads) + P(3 heads)

P(E and F) = (3 choose 2)\((1/2)^{3}\)

P(E and F) = 3/8

P(E)P(F) = (3/4)(1/2)

P(E)P(F) = 3/8

Since the joint probability of E and F is equal to the product of their individual probabilities, we can conclude that E and F are independent events. In other words, the occurrence of one event does not affect the probability of the other event.

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Answer:

3% of 8%

Step-by-step explanation:

The equation that can be used to find the Cost of each hat is:3x = 19.50

The cost of each hat is represented by the variable 'x'. Since Anne bought 3 hats, the total cost of the hats can be calculated by multiplying the cost of each hat by the number of hats. Therefore, the equation to find the cost of each hat can be written as:

3x = 19.5

In this equation, '3x' represents the total cost of 3 hats, and '19.50' represents the total amount Anne paid for the hats. By setting up this equation, we are expressing that the cost of each hat multiplied by 3 should equal the total cost.

To solve this equation for 'x', we can divide both sides by 3:

3x/3 = 19.50/3

This simplifies to:

x = 6.50

Therefore, the equation that can be used to find the cost of each hat is:

3x = 19.50

In this equation, 'x' represents the cost of each hat, and when multiplied by 3, it should equal the total cost of $19.50.

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Answer:

See below.

Step-by-step explanation:

Hello!

We are asked to find the measures of 2 complementary angles.

Complementary Angles are angles that add up to 90°, they form a right angle (90°) when combined.

Identify what's given to us.

An angle measures 43.8° less than the measure of its complementary angle.

In shorter terms, an angle is 43.8° less than the other missing angle when set equal to 90°.

Solving:

Using what was given, we should have 1 variable that is x, and another that is x - 43.8°. These variables should add together, their sum should be 90°.

\(x + x - 43.8 = 90\)

Add, then Combine Like Terms:

\(2x = 133.8\)

Divide:

\(x = 66.9\)

Since we know x, we can subtract the value of x from 90° to find the other angle.

\(90 - 66.9 = 23.1\)

The first angle is 66.9°, the second angle is 23.1°.

Answer:

Step-by-step explanation:

6x-y=-5

-6x+y=5

Adding the 2 equations we have:

0 + 0 = 0

0 = 0

This means there are infinite solutions

- the equations are identical.

System B

x+3y=13

-x+3y=5

Adding:

6y = 18

y = 3.

x = 13 - 3(3) = 4.

The system has a unique solution

(x. y) = (4, 3).

For some function f(x), suppose that for a certain interval [a, b], we have:
∫(f(x))dx from a to b = 1
And for another interval [c, d], we have:
∫(f(x))dx from c to d = 10

In mathematics, a (real) interval is a set of real numbers that includes all the real numbers between two numbers in the set. For example, the set x of numbers satisfying 0 ≤ x ≤ 1 is the range containing 0, 1, and every number in between. Other examples of ranges are the set of numbers such as 0 < x < 1, the set of all real numbers {R}, the set of negative numbers, positive real numbers, free space, and a singular (similar sets).

Real numbers play an important role together because they are the simplest numbers whose "length" (or "measure" or "size") is easy to define. The concept of measure can be extended to more complex real numbers, giving rise to the Boral measure and eventually the Lebesgue measure.

To find the values of other integrals involving this function, you would need to either use additional information about the function or be provided with the specific integral expressions and interval limits.
For some function f(x), suppose that for a certain interval [a, b], we have:
∫(f(x))dx from a to b = 1
And for another interval [c, d], we have:
∫(f(x))dx from c to d = 10


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