What is the value of each variable?

Answer:

I'm pretty sure it's 0.257!

Step-by-step explanation:

Sorry if I got it wrong I'm trying my best hope you have a great day!!

Answer:

2.57 is the answer because 1kg=1000g so 2570\1000 ie 2.57 which is 0.257

Answer:

0.875

Step-by-step explanation:

to convert the fraction 7/8 to decimal

therefore 7 divided 8 = 0.875

Answer:

b) Find the measurements of a rectangk with a perimeter of

26cm and an area of 1600cm​

There is no way to get an area of 1600 cm using a perimeter as small as 26 cm.

Step-by-step explanation:

perimeter = 2(L + W) = 26, then L + W = 13, so L = 13 - W

area = L x W = 1600

substitute for L:

(13 - W)W = 1600

13W - W² = 1600

-W² + 13W = 1600

-W² + 13W - 1600 = 0

W² - 13W + 1600 = 0

Not possible

Answer:

10

Step-by-step explanation:

6x = 60

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Actually Welcome to the concept of Equilateral triangles.

Since the above triangle is a equilateral triangle, that has all sides equal and also all angles are equal,

by applying the angke sum property of triangle we get as,

==> 6x + 6x + 6x = 180°

hence, 18x = 180°

==> x = 180/18 ==> 10°

hence the value of x = 10°

Answer:

I would say either A or C

Step-by-step explanation:

Answer:

A) -18 B) r=10 C) x=-4

Step-by-step explanation:

A) 1d + 12 = 14-20

Step 1: Simplify both sides of the equation.

1d+12=14−20

d+12=14+−20

d+12=(14+−20)(Combine Like Terms)

d+12=−6

d+12=−6

Step 2: Subtract 12 from both sides.

d+12−12=−6−12

d=−18

Answer:

d=−18

B) 4(20+5) = 10r

Step 1: Simplify both sides of the equation.

100=10r

Step 2: Flip the equation.

10r=100

Step 3: Divide both sides by 10.      

r=10

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

Step 1: Simplify both sides of the equation.

−2(5+x)−1=3(x+3)

(−2)(5)+(−2)(x)+−1=(3)(x)+(3)(3)(Distribute)

−10+−2x+−1=3x+9

(−2x)+(−10+−1)=3x+9(Combine Like Terms)

−2x+−11=3x+9

−2x−11=3x+9

Step 2: Subtract 3x from both sides.

−2x−11−3x=3x+9−3x

−5x−11=9

Step 3: Add 11 to both sides.

−5x−11+11=9+11

−5x=20

Step 4: Divide both sides by -5.

x=−4

Answer:

Step-by-step explanation:

Answer:

Unique

Step-by-step explanation:

Answer:

See solution below

Step-by-step explanation:

According to pythagoras theorem

hyp^2 = opp^2 + adj^2

10^2 = 4^2 + b^2

100 = 16 + b^2

b^2 = 100-16

b^2 = 84

b = √84

b ≈ 9

Using SOH CHA TOA identity

sin B = AC/AB

Sin B = 9/10

B = arcsin0.9

B ≈ 64degrees

sinA = BC/AB

Sin A = 4/10

A = arcsin0.4

A ≈ 24degrees

Answer:

x = -1.135 (approx).

Step-by-step explanation:

x^3 = ∛(x - 2)

Cube both sides:

x^9 = x - 2

Subtract x and add 2 to both sides:

x^9 - x + 2 = 0

We could solve this for real roots by drawing a graph.

I did this and got one root  x = -1.135 (approx).

The other 8 roots are complex.

Answer:

C. -5

The slope is -5.

Step-by-step explanation:

Hope this helps! :)

Answer:

125 in^3

Step-by-step explanation:

5in x 5in x 5in = 125in^3

Answer:

area is 192

Step-by-step explanation:

yw

Answer:

a. 3

b. 3.5

c. 9

d. 12

e. 8

f. 1.5

Correct Questions:

The correct question has a diagram attached to it which has dimensions of the bedroom floor available which are 15 by 18 feet.

Answer:

Answer is 540 $

Step-by-step explanation:

We will first find the area of the room

Area = Length x Width

Area = 15 x 18 = 270 sq feet

She needs 270 square feet of carpet.

one square feet costs 2 $

so, total cost of carpet = 270 x 2 = 540 $

Answer:

Interest = $ 90000

Step-by-step explanation:

Given, Principal= $15000

Rate = 3%

Time = 5 years

Interest = P × R × T/100

Therefore, Interest = 15000 × 3 × 5/100

(dividing 100 by 5 to get 20)

= 15000 × 3 × 20

= 90000

if it helps don't forget to like and mark me down

Answer:

26.986 rods

Step-by-step explanation:

Answer:a

Step-by-step explanation:

Answer:

A: |x - 6| ≤ 6

Step-by-step explanation:

Looking at the number line graph to interpret the inequality, since the plot is between -6 and 6, the mid value will be (-6 + 6)/2 = 0. Thus, we have;

0 - 6 < x - 6 < 6 - 0

This gives;

-6 < x - 6 < 6

Thus, writing in absolute value, we have;

|x - 6| ≤ 6

Given:

On a map, the scale shown is 1 inch : 5 miles.

Area of park = 75 square miles.

To find:

The area of the park on the map.

Solution:

Ratio of the areas of similar figures is equal to the ratio square of their corresponding sides.

[tex]\dfrac{\text{Area of park on the map}}{\text{Actual area of the park}}=\dfrac{\text{Side of park in map}^2}{\text{Actual side of park}^2}[/tex]

Let A be the area of the park on the map.

[tex]\dfrac{A}{75}=\dfrac{1^2}{5^2}[/tex]

[tex]A=\dfrac{1}{25}\times 75[/tex]

[tex]A=3[/tex]

Therefore, the area of the park on the map is 3 square inches.

Answer:

a

Step-by-step explanation:

The coordinates of D'(1, -12).

A transformation is a method of modifying a polygon or other two-dimensional object on a plane or coordinate system.

If a translation (x, y) - (x + 6. y-10) is applied to figure ABCD.

Then, the coordinates after Translation

A (-3, 4) -----> A'( -3 +6 , 4 -10)-----> A'(3, -6)

B (3, 4) -----> B'( 3 +6 , 4 -10)-----> B'(9, -6)

C( 1, -2) ----> C' (1 + 6 , 2 -10) -----> C'(7, -8)

D(-5, -2) ---------> D' (-5 +6, -2 -10) --------> D'(1, -12)

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Answer:

17 + m ≤ 65

Step-by-step explanation:

Maximum distance = 65 miles

Number of miles already ridden = 17

Expression to represent how many more miles, 'm' she can ride ;

Number of miles already ridden + m ≤ maximum distance

17 + m ≤ 65

m ≤ 65 - 17

m ≤ 48

The amount of additional miles Lyla can ride is at most 48 miles

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Answer:  1 1/4

Explanation:

4/8 + 4/8 = 8/8 = 1

1 + 2/8 = 1 + 1/4 = 1 1/4

I hope this helped!

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Answer:

10/8 as a mixed number or 1 and 2/8

Step-by-step explanation:

4/8+ 4/8=8/8+2/8=10/8

10/8

Answer:

12 days

Step-by-step explanation:

420/35 to find amount of days to finish book

420/35 = 12

Answer:

1824 in2

Step-by-step explanation:

sqaure = 48 x 32 = 1536 in2

Triangle = (12 x 48) / 2 = 288 in2

total area = 1536 + 288 = 1824 in2

Answer:

33.75 ft

Add up every time it travels both up and down.

12 + 6 + 6 + 3 + 3 + 1.5 + 1.5 + .75 = 33.75 on the fourth landing.

Step-by-step explanation:

The ball traveled a total of 12 feet vertically when it hit the ground for the fourth time.

The length along a line or line segment between two points on the line or line segment.

The ball is dropped from a height of 12 feet, so we can represent this with the point (0,12) on a coordinate plane.

The ball then bounces up to a height of 6 feet (half the height of the previous bounce), so we can represent this with the point (1,6) on the coordinate plane.

The ball then bounces down to a height of 3 feet (half the height of the previous bounce), so we can represent this with the point (2,3) on the coordinate plane.

The ball then bounces up to a height of 1.5 feet (half the height of the previous bounce), so we can represent this with the point (3,1.5) on the coordinate plane.

The ball then hits the ground for the fourth time.

The distance of the first bounce is 12 - 6 = 6 feet.

The distance of the second bounce is 6 - 3 = 3 feet.

The distance of the third bounce is 3 - 1.5 = 1.5 feet.

The distance of the fourth bounce is 1.5 - 0 = 1.5 feet

The total distance the ball traveled vertically is: 6 + 3 + 1.5 + 1.5 = 12 feet

Hence, the ball traveled a total of 12 feet vertically when it hit the ground for the fourth time.

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Answer:

C

Step-by-step explanation: