plzzz answer A,B,C I give u branily points ​

Answer:

The answer is "[tex]4 \cdot 7[/tex]".

Step-by-step explanation:

In the question the total given value =4(x+7).  if we add the value it will be 11 but if we multiply the value it is equal to [tex]4 \cdot 7[/tex].

The error gardener made is that the area of the extended portion is 28 ft² instead of 11 ft².

Given to us

The original length of the garden is x.

The Area of the extended garden is 4(x+7).

Given to us is the area of the complete garden, therefore, comparing the expression with the area of a rectangle,

[tex]\text{Area of rectangle}= \rm{ Breadth \times Length[/tex]

[tex]4(x+7) = Breadth \times Length[/tex]

Therefore, the breadth of the rectangle is 4 feet, since the breadth of the rectangle is not been changed the breadth of the rectangle is same as before, also (x+7) represents the complete length of the garden after it is extended, and since the original length of the garden is x, the length extended is 7 feet.

We know that the breadth of the rectangular garden is 4 and the area of extended length is 7, therefore,

The Area of the only Extended Portion of the Garden

= 4 x 7 = 28 ft²

Hence, the error gardener made is that the area of the extended portion is 28 ft² instead of 11 ft².

Learn more about Rectangle:

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Answer:

Yes im also sure that it is 86 degrees!

Step-by-step explanation:

Hope it helped ✨

Answer:

The answer is 10

Step-by-step explanation:

Because 10 times 3 is 30. and 30 +46 is 76. Then you add 14 and that gets you 90 degrees

Answer:

True I think. I could be wrong but don’t be mad if I am.

Step-by-step explanation:

Answer:

x = - 6 ± [tex]\sqrt{37}[/tex]

Step-by-step explanation:

Given

x² + 12x = 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(6)x + 36 = 1 + 36

(x + 6)² = 37 ( take the square root of both sides )

x + 6 = ± [tex]\sqrt{37}[/tex] ( subtract 6 from both sides )

x = - 6 ± [tex]\sqrt{37}[/tex] ← exact solutions

Answer:

D. 95800

Step-by-step explanation:

958x10^2

958 x 100

95800 Alternative Form: 9.58 x 10^4

Answer:D

Step-by-step explanation: All you need to do is move the non existent decimal in 958 2 spaces to the right. So it would go from 958. to 95,800.

Answer:

2

Step-by-step explanation:

A = P( 1+r/n) ^ (nt)

P is the amount invested

r is the rate

n is the number of times per year the interest is compounded

t is the number of years

every 6 months is twice a year

so n is 2

Answer:

Step-by-step explanation:

10+50+60=500

Answer: A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

they are corresponding angles

Answer:

1600 integers

Step-by-step explanation:

Since we have a four digit number, there are four digit placements.

For the first digit, since there can either be a 5 or an 8, we have the arrangement as ²P₁ = 2 ways.

For the second digit, we have ten numbers to choose from, so we have ¹⁰P₁ = 10.

For the third digit, since it neither be a 5 or an 8, we have two less digit from the total of ten digits which is 10 - 2 = 8. So, the number of ways of arranging that is ⁸P₁ = 8.

For the last digit, we have ten numbers to choose from, so we have ¹⁰P₁ = 10.

So, the number of integers that can be formed are 2 × 10 × 8 × 10 = 20 × 80 = 1600 integers

Answer:

1- Sandra

2- compañera

3- tarea

4- hacer los

Step-by-step explanation:

i just came up with a conversation about hw between them

no entiendo la pregunta. que necesitas escribir?

por favor, dices mas.

Lol im not very good at spanish either i hope this makes sense

ANSWER:

Circumference= 37.7

Area= 113.1

Answer:

109.9

Step-by-step explanation:

Hope this helps!

Answer:

109.9

Step-by-step explanation:

Formula: (Pi) 3.14x35 = 109.9

Each second she types 3 characters.

This is because 15÷5=3, therefore she types three characters a second.

I hope this helps, have a good day! <3

Answer:

B. Penny Stock

Step-by-step explanation:

Penny stocks are very cheap stocks

Answer:

1.25%w

Step-by-step explanation:

I can't Explain It In Words So ima add an equation. 0.3 divided by 24 =0.0125

0.0125 x 100 = 1.25

1.25 x the number of weeks she works out. (unknown)

Answer:

35 boys

Step-by-step explanation:

Answer:

15/35 or 43% if your going to the nearest whole number so there are 35 boys and 15 girls

Step-by-step explanation:

Let x = the number of boys

Let 50 - x = the number of girls

Girls/Boys: 3 = 50 - x       Cross Multiply

                   7        x

3x = 350 - 7x

10x = 350

x = 35 boys

50 - x = 15 girls

Check: 15/35 = 3/7

Answer:

12

Step-by-step explanation:

Answer:

42.763 to the nearest tenth is 42.8

The nearest 1 decimal place for 42.763 is 45.000. I rounded .763 to 1. Then I added 42 and 1 together and got 43. Lastly i turned 43 into 45 because that closer to 43 then 40.

it would be 20%

20 + 80 = 100

20 / 100 = 0.2

Answer:

You have the right answer selected

Step-by-step explanation:

Answer:

You are correct.

Step-by-step explanation:

Distribute 16 to 3b to get 48b. Distribute 16 to 0.25 to get 4. Keep the subtraction and end up with 48b - 4.

Answer:

3 x − 7

Step-by-step explanation:

Answer:

B.The expanded form is (Two-fifths) (two-fifths) (two-fifths).

E.Two-fifths)cubed = StartFraction 8 Over 125 EndFraction

Answer:

b and e :D

Step-by-step explanation:

Answer:

22.99 inches

Step-by-step explanation:

According to problem, given data are as follows:

Fabric used for headband = 595.56 inches

Number of headbands made = 39 + 3 = 42

So, Fabric used per headband = 595.56 ÷ 42 = 14.18 inches per headband

Similarly, Fabric used for wristband = 343.59 inches

Number of wristbands made = 39

So, Fabric used per wristband = 343.59 ÷ 39 = 8.81 inches per wristband

So, Fabric used for each player = 14.18 inches + 8.81 inches

= 22.99 inches

Answer:

(4,0)

Step-by-step explanation:

add the 2 equations together

6x = 24

x=4

put x into the first equation

16+3y=16

y=0

Answer:

2.24

Step-by-step explanation:

The rate of decrease at 10 seconds is - 0.642.

The formula for exponential growth is y = y₀.e^(kt).

The formula for exponential decay is y = y₀.e^(-kt).

From the graph, we conclude that it is an exponentially decaying function.

At t = 10, depth = 60 and at t = 0 depth = 112

                                                                   (as every box represents 4 units).

So, the rate of decrease can be obtained by,

112 = 60.e^(-10k).

e^(-10k) = 1.86.

lne^(-10k) = ln1.86.

- 10k = 6.42.

k = - 0.642.

The rate of decrease at 10 seconds is - 0.642.

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