whats the square root of 1.69?

Answers

Answer 1
The answer would be 1.3

Related Questions

Consider the diagram below. The large rectangle represents a piece of construction paper. The small rectangle represents a piece of the construction paper that has been cut out. The area of the large rectangle is 100 cm2. The area of the small rectangle is 25 cm2. What is the area of the construction paper that remains?

Answers

Answer:

75 cm^2.........

............

Bài 2: Tìm x biết


a, (x + 2)(x + 3) - (x - 2)(x + 5) = 6


b, 3(2x - 1)(3x - 1) - (2x - 3)(9x - 1) = 0

Answers

Answer:

76

Step-by-step explanation:

could someone help me with this question including a full explanation? thank you have a great day.​

Answers

Step-by-step explanation:

just think about the basic formulas for area and perimeter of rectangles, and what pieces of information we already have directly.

area = length × width

perimeter = 2×length + 2×width = 136 m

=> length + width = 68 m

then we know

length = 2×width + 8

this we use as substitute in the simplified perimeter equation :

2×width + 8 + width = 68

3×width + 8 = 68

3×width = 60

width = 20 m

and therefore

length = 2×width + 8 = 2×20 + 8 = 40+8 = 48 m

and now we can calculate the area :

area = length×width = 48×20 = 960 m²

please consider that for a length or distance we use m (or other length units), for and area then m². for a volume then m³. as a basic unit for an area is a square. and for a volume a cube.

What did you learn, observe and discover in this pr

Answers

This doesn’t make since

-2(7a+9b)=[ ] a + [ ] b

Answers

Hey there!

-2(7a + 9b)

DISTRIBUTE -2 WITHIN the PARENTHESES

= -2(7a) - 2(9b)

= -14a - 18b

Therefore, your answer is: -14a - 18b

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

How many ways can the letters in the word ASK be arranged?

Answers

Answer:

6 ways

Step-by-step explanation:

ASK

AKS

SKA

SAK

KAS

KSA

Mary and Aperna worked together to mow a neighbour’s lawn. They were paid $25.50. To split the money equally, Mary wants to divide by 2. Aperna disagrees and says that they need to multiply. By how much do they need to multiply? Explain.

Answers

Answer:

none just divide and get 12.57

Write and solve the inequality. In Mine craft your current diamond count is 30. If you get 15 diamonds per day how many days will it take for you to get no less than 1,200? PLEASE SHOW WORK

Answers

Answer:Explanation is in a file

Step-by-step explanation:cuft.ly/4RqtIvk

A. What is the rate of change of this graph?

B. What does the rate of change represent?

Answers

Answer:

A. The rate of change of this graph is 3

B. The rate of change represent 3 Souvenirs are purchased in one day of vacation.

Step-by-step explanation:

A. By looking at the graph the x axis is changing by 1, and the y axis is chaning by 3 so the rate of change is 3.

B. The rate of change is 3 means 3souvenirs are purchases in 1 day of vacation.

40% of students took a lunch home. if 220 students took a lunch, how many students are in the school

Answers

uhm, i think it would be 550 but im not entirely sure.

Answer:

550

Step-by-step explanation:

220 = 40%

5.5 = 1%

5.5 x 100 = 1% x 100

550 = 100%

Ashley correctly compares the values of the digits in 644.66. Select the comparison Ashley could have made.
The value of the hundredths digit is 10 times the value of the tenths digit.
O The value of the ones digit is
1
100
the value of the tens digit.
The value of the tens digit is 10 times the value of the ones digit.
The value of the hundreds digit is 100 times the value of the hundredths digit

Answers

the 4 in the tens place is ten times the value of the 4 in the ones place

Answer:

The value of the hundreds digit is 100 times the value of the hundredths digit

Step-by-step explanation:

What is the product?
2а- ?
За2
2a2 - 11a+ 14
a
3
а-2
за
а-2
За
a+2
3
a+2

Answers

The answer is 3a/a-2

The product of the Expression is 3/ (a-2).

What is Expression?

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows:

(Number/variable, Math Operator, Number/variable) is an expression.

We have,

(2a - 7)/ a x (3a²)/  (2a² -11a + 14)

Now, simplifying the expression as

(2a - 7)/ a x (3a²)/  (2a² -11a + 14)

= (2a - 7)/ a x (3a²)/  (2a² -7a - 4a + 14)

= (2a - 7)/ a x (3a²)/  a (2a -7) -2 (2a- 7)

= (2a - 7)/ a x (3a²)/ (a- 2)(2a-7)

= 3a² / a(a-2)

= 3/ (a-2)

Thus, the product is 3/ (a-2).

Learn more about Expression here:

https://brainly.com/question/14083225

#SPJ7

Last one, thank you so much everyone who's helping <3

Answers

Answer:

the answer is 103!

Step-by-step explanation:

Hope this helps :)

180°-77°=103 so your answer would be 103

Trong cơn bão số 9 vừa qua. Một cột điện cao 9m bị gió bão làm gãy ngang thân, ngọn của cột điện chạm đất cách gốc 3m. Hỏi điểm gãy cách gốc bao nhiêu mét?

Answers

AB=9m and BC=3m

Using Pythagoras theorem, In ΔABC

(AC)² +(AB)² +(BC)²

⇒(AC)² =(9)² + (5)²

⇒(AC)² =81 + 25

⇒(AC)² =106

⇒AC=10.3m

=AC+CB=10.3+3=13.3m

I need help with this please

Answers

Answer:

the answer is 46.278

Step-by-step explanation:

the formula to find perimeter is πR + d

3.142 × 9 = 28.278 (that's pi times your radius)

28.278 + 18 = 46.278 (add your diameter to the previous problem to get the perimeter)

HELP ME PLS!!!
If a number is a whole number, then it is an integer.
3 is a whole number
Therefore, 3 is an integer

A. This conclusion was drawn using the law of detachment
B. This conclusion was drawn using the law of syllogism
C. This conclusion was drawn using the law of contrapositive
D. An invalid conclusion was made

Answers

Answer:

A. This conclusion was drawn using the law of detachment

Step-by-step explanation:

Definition:

Law of Detachment

If p equals q and p is also true. Then q is true.

if a number is a whole number, then it is an integer.

3 is a whole number (true statement) , so it 3 is an integer. (must be true)

please help me with this. i have trouble finding the slopes in these problems.

Answers

Answer:

Slope = rise over run

So you start where the line hits the corner which is at (4,1) and until it hits a corner again which is at (7,5)

Step-by-step explanation:

The slope is 4/3

To find the slope, you must choose two points on the graph that you could use to compare the vertical change (the rise) to the horizontal change (the run).

We can use points (4, 1) and (7, 5) and plug these values into the slope formula.

Let (x1, y1) = (4, 1)
(x2, y2) = (7, 5)

Use the slope formula:

m = (y2 - y1)/(x2 - x1)

m = (5 - 1)/(7 - 4)
m = 4/3

Therefore, the slope of the line is 4/3.

Please mark my answers as the Brainliest if you find this helpful :)

Raina buys candy that costs $5 per pound. She will buy more than 11 pounds of candy. What are the possible amounts she will spend on candy? Use c for the amount (in dollars) Raina will spend on candy.

Answers

c represents what she shall spend

c < (11)($5)

3(x+1)-6=5x - 2(1+x)

Answers

Answer:

-3 = -2

Step-by-step explanation:

3 (x + 1) - 6 = 5x - 2 (1 + x)

3x + 3 - 6 = 5x - 2 - 2x

3x - 3 = 5x - 2 - 2x

3x - 3 = 3x - 2

= -3 = -2

Find the price of each product after a discount and tax is applied. Phone
charger: $16.55 Discount Rate: 30% Tax Rate: 6%

Answers

Answer:

discount rate: 11.585. tax rate: 15.557 can I get brainleist

What is (5,3) and (6,7) in point slope form

Answers

Answer:

4

Step-by-step explanation:

( x1, y1 ) = ( 5, 3 )

Here,

x1 = 5

y1 = 3

( x2, y2 ) = ( 6, 7 )

Here,

x2 = 6

y2 = 7

Formula : -

Slope = ( y2 - y1 ) / ( x2 - x1 )

Slope = ( 7 - 3 ) / ( 6 - 5 )

= 4 / 1

Slope = 4

Answer:

(y−3)=4(x−5)

Step-by-step explanation:

Point slope form is defined by the formula [tex]y-y_{1}=m(x-x_{1})[/tex]

First, you find the slope using the slope equation [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex]. (7−3)/(6−5)=4. Then you plug it back into the point slope form equation, and also plug in the points from y1 and x1.

This is also y=4x−17 in slope-intercept form or −4x+1y=−17 in standard form.

A dilation has a center​ (0,0). Find the image of point B (7/5,-5,4) for the scale factor 1/6

Answers

Answer:

Multiply the coordinate by the scale factor, 1/5 to get (7/25,-5/20).  You can simplify this to (7/25, -1/4)

A company owns two dealerships. The first dealership sells a total of 138 vehicles (cars and trucks). The second dealership sells half as many cars and five times as many trucks as the first dealership, and sells a total of 213 vehicles (cars and trucks).

How many cars do the two dealerships sell in total?

Answers

244.5 because 213/2=106.5+138=244.5

how do i solve each of these

Answers

Answer:

can you attatch a clearer image than that and tell me when you do

Step-by-step explanation:

Solve for h.
-49 = 7h
h =

Answers

Answer:

h = -7

Step-by-step explanation:

Given:

-49 = 7h

Divde both sides by 7:

-7 = h

Check:

-49 = 7h

-49 = 7(-7)

-49 = -49 ✅

The answer is h=-7 because when the number has a letter, you divide both sides by 7 and -49 divided by 7 is -7

what is the equation

Answers

[tex]y = {(x - 3)}^{3} [/tex]

Step-by-step explanation:

The graph is indeed cubic and because y is 0 at 3 that means the graph is shifted to the right 3 units, so to write that as an equation we put -3 in the parentheses with the x. Also because it's a cubic graph the domain and range is infinite. If you read the statement above the chart it says a continuous graph. the chart is there to help identify the type of graph not to identify the domain and range

-1 over 8 in decimal form

Answers

Answer:

0.125 is the answer of 1/8

Hey there!

“ -1 over 8”

= -1/8

= -1 ÷ 8

= -0.125

Therefore, your answer is: -0.125

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Guide:

2 negatives = positive

1 negative & 1 positive = negative

2 positives = positive

1 positive & 1 negative = negative

4(a+x)-b=16 solve for the variable x (pls help me)

Answers

Answer:

x = [tex]\frac{16+b-4a}{4}[/tex]

Step-by-step explanation:

4(a + x) - b = 16 ( add b to both sides )

4(a + x) = 16 + b ← distribute parenthesis on left side

4a + 4x = 16 + b ( subtract 4a from both sides )

4x = 16 + b - 4a ( divide both sides by 4 )

x = [tex]\frac{16+b-4a}{4}[/tex]

Jim's piano lessons are 30 minutes
longer than Suzanne's clarinet
lessons, Suzanne's clarinet lessons
are one-third the length of Pedro's
guitar lessons. If Pedro's guitar
lessons are 60 minutes long, how long
are Jim and Suzanne's lessons?

Answers

Answer:

Suzanne's lessons are 20 minutes long.

Jim's lessons are 50 minutes long.

Step-by-step explanation:

Jim's lessons = 30min longer than Suzanne's lessons

Suzanne's lessons = 1/3 of Pedro's lessons

Pedro's lessons = 60min

First, you need to find Suzanne's lesson time because her lessons are linked to Pedro's. Since you know Pedro's lesson is 60 minutes long and Suzanne's are a third of that you do: 60/3. Which is 20. So you know Suzanne's lessons are 20minutes long.

Next, since you know Suzanne's lessons are 20minutes long and Jims are 30mins longer than Suzanne's you do: 20+30. Which equals 50minutes. So, Jim's lessons are 50minutes long.

Answer:

Step-by-step explanation:

its 70 min together

Linda's bedroom door is 9 feet tall and 4 feet wide. A new door would cost $4.89 per square foot. How much would a new bedroom door cost in total.

Answers

Answer:

I'm not sure, but I think it's $176.4

Step-by-step explanation:

9x4= 36

36= Square foot

36 x 4.89= 176.4

Answer:

36

Step-by-step explanation:

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