Please help me find the answer. WORTH 25 POINTS

Answer:

length is 40 and breadth is 20

Step-by-step explanation:

120 =2( l + b )

120 = 2( 2x +x )

120= 2 x 3x

120 =6x

120/6 = x

20 = x

length=2x = 2 x 20 = 40

breadth= x = 20.

hope it helps u

Step-by-step explanation:

∠2 and ∠7 are alternate exterior angles so they are equal.

So you can create the equation

40x-48 = 20x+52   Subtract 20x from both sides. Add 48 to both sides.

20x = 100

x = 5

if you need  m∠2 Substtute 5 for x in 20x+52  

20(5) + 52 = 100 +52   m∠2= 152°

m∠7  40(5) - 48 =  200-48  m∠7= 152°

The value of the variable x is given as 8000.

Some of the rules of exponents are as follows,

The product of two exponents having the same power is equal to the power of their base multiplied.

The product of two exponents having the same base is equal to the sum of the powers of different exponents to the same base.

The given exponential expressions are as below,

n⁴ = 20x

And, n³ = x

Then as per the rule of exponent, the following it can be written as,

n³ = x

⇒ n × n³ = n × x

⇒ n⁴ = nx

⇒ 20x = nx

⇒ n = 20

Then, x = 20³ = 8000

Hence, the value of x is found to be 8000.

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Answer:

260

Step-by-step explanation:

7 shelves containing 37 cans of pineapples each would give you 259 cans of pineapple. Then, round to the nearest ten would give you 260.

slope= -2 y-intercept =7

Step-by-step explanation:

y=-2x+7

m=-2 c=7

Answer:

a; 175 centimeters

Step-by-step explanation:

One meter is 100 centimeters

this means that 3.25 meters is essentially just 325 centimeters

if she wants to make 100 name tags she must do 100 times 5 to get how many centimeters of ribbons she needs

100 * 5 = 500

she only has 325 centimeters so you subtract 325 from 500

500 - 325 = 175

Answer:

Step-by-step explanation: 2x+6

Another factor will be x and ( x + 1 )² and the solution will be -1, 0, and 1/2.

In mathematics, every real-world issue may be transformed into an equation, sometimes in the form of a factor, which must then be expanded to get a solution.

Expanded form is the term used in mathematics to refer to the process of expanding a number to convey the value of every digit and place value.

Given,

p(x)=2x⁴ + 3x³ −x one factor is (2x−1)

To find another factor we divide p(x)=2x⁴ + 3x³ −x by (2x−1)

Then we got remainder as 0 and quotient ( x³ + 2x + 1 )

So,

(2x−1) ( x³ + 2x² + x ) = 0

(2x−1) (x) ( x² + 2x + 1) = 0

(2x−1) (x) (x + 1)² = 0

Now the solution to this

(2x−1) = 0 ⇒ x = 1/2

(2x−1) (x) ( x² + 2x + 1) = 0 ⇒ x = 0

And

(x + 1)² = 0 ⇒ x = -1

Hence, another factor will be x and ( x + 1 )² and the solution will be -1, 0, and 1/2.

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Answer:

Step-by-step explanation:

You have only two parts to consider

2  and

3 + 4

Notice the wording "Sum of" That means there has to be a plus sign somewhere in the answer.

Answer: 3 + 4

Answer: I am adding two positive integers so my answer will be positive

If its 35 + 35 they both are positive hence I am adding two positive integers so my answer will be positive.

Hope I helped

Answer:

I am adding two positive integers so my answer will be positive.

Step-by-step explanation:

Note that;

Positive + Positive = Positive

Positive + Negative = Negative

Negative + Negative = Positive

~Lenvy

Answer:

$136

Step-by-step explanation:

100% - 83% = 17%

the 17% is on props.

so, take 17/100 and multiply with $800, which you will get 136.

so the amount of money spent on props is $136

The category in which the families spend about the same dollar amount each month are food and transport.

A circle graph is used to show information in a circle. The circle is divided into slices which represent a numerical proportion.

Amount spent on food by family A = (14/100) x 5400= $756

Amount spent on food by family B = 16/100) X 4675 = $748

Amount spent on food by family C = (11/100) X6675 = $734.25

Amount spent on transport by family A = (11/100) x 5400= $600.75

Amount spent on transportby family B = 13/100) X 4675 = $607.75

Amount spent ontransport by family C = (9/100) X6675 = $594

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Answer:

28.018

and that's the answer.

Step-by-step explanation:

0.018 + 31 - 3

31.018 - 3

which gives 28.018 as the final result

The least value plotted on the line plot is 18.0, the greatest value plotted on the line plot is 22.0, and the height of inches that occurs the most often is 19.5 with 3 times.

In a set of data values, the mode is the value that appears the most frequently.

A.) The least value plotted on the plot is the minimum height of the plant Harold, therefore, the least value plotted on the line plot is 18.0.

B.) The greatest value plotted on the line plot is 22.0 is the maximum height of plant Harold, therefore, the greatest value plotted on the line plot is 22.0.

C.) The height of inches that occurs the most often is the mode of all the data points of the height of the plant that is given to us, therefore, the height of inches that occurs the most often is 19.5 with 3 times.

Hence, the least value plotted on the line plot is 18.0, the greatest value plotted on the line plot is 22.0, and the height of inches that occurs the most often is 19.5 with 3 times.

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Answer:

The line plot has 14 dots plotted on it.

The least value plotted on the line plot is 18.0

The greatest value plotted on the line plot is 22.0

The height of 19.5 inches occurs the most often

Step-by-step explanation:

hope this helps :)

Answer:

1800 in^3

Step-by-step explanation:

Answer: 6:45AM

Step-by-step explanation:

Just add AM or PM

Answer:

5 : 3

Step-by-step explanation:

100 paise = 1 rupee

Therefore, the ratio =>

2 rupees : 120 paise

2 : 1.2

10 : 6

5 : 3

Answer:

Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.

[tex]x=\frac{y-1+\sqrt{134^2-2y+1} }{19y}[/tex]

[tex]x=\frac{y-1-\sqrt{134^2-2y+1} }{19y}[/tex]

Thanks!

Mark me brainliest!

Answer:

$45

Step-by-step explanation:

Given the following :

Amount deposited in first year = $150

Interest rate (r) = 2% = 0.02

First year:

Simple Interest = principal * rate * time

= $150 * 0.02 = $3

2nd year:

Principal = $150 * 2 = $300

($300 * 0.02) = $6

3rd year:

Principal = $150 * 3 = $450

($450 * 0.02) = $9

4th year:

Principal = $150 * 4 = $600

(600 * 0.02) = $12

5th year:

Principal = $150 * 5 = $750

($750 * 0.02) = $15

Total interest earned :

$(3 + 6 + 9 + 12 + 15)

= $45

Step-by-step explanation:

what was the difficulty here ?

supplementary angles fill up to 180°.

complementary angles fill up to 90.

50° complement is 90-50 = 40°.

supplement is 180-50 = 130°.

bisected angle is 50/2 = 25°.

90-34=56° complement is 34°.

supplement is 180-56 = 124°.

bisected angle is 56/2 = 28°.

35×2=70° complement is 90-70 = 20°.

supplement is 180-70 = 110°.

bisected angle is 35°.

180-135=45° complement is 90-45 = 45°.

supplement is 135°.

bisected angle is 45/2 = 22.5° = 22°30'

Answer:

?

Step-by-step explanation:

Answer:

is D

Step-by-step explanation:

correct on edge

Answer:

7) -4

8) -3

9) 2

10) 3

11) 1

12) 0

Step-by-step explanation:

The form your equations are in is slope intercept form which is the equation...

y = mx + b

m = slope; b = y-intercept

Y-intercept is defined as the point where a line or curve crosses the y-axis of a graph.

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

You should be able to note that this is a parabola which opens downward. Taking the derivative and setting it to -0- will yield the max of the equation, That is

[tex]y=-\frac{1}{3} x^{2} +2x-4[/tex] ⇒ [tex]\frac{dy}{dx} =-\frac{2}{3} x+2=0[/tex] ⇒ [tex]x=3[/tex]

Answer:

(x-2)(x-3)

Step-by-step explanation:

x1 = 2

x2 = 3

easy

Answer:

[tex] \sqrt{4 ^{2} + 3 ^{2} } [/tex]

=root 25 which is 5

Answer:

Small flat rate box

Step-by-step explanation:

Since she sells necklaces we can assume that the question is missing spaces and the actual dimensions are 1 3/4inch by 2 1/4 inch by 3/4 inch. This being the case she can use the Small flat rate box from the local post office for her necklaces. This is the smallest flat rate packaging available aside from envelopes, but since the artist needs a 3dimensional box the envelopes would not work. This small flat rate box has the following dimensions  8 11⁄16″ x 5 7⁄16″ x 1 3⁄4″ it also can hold up to 70lbs which far exceeds the weight of the necklaces.

Answer:

No they are not equivalent.

Step-by-step explanation:

7x + 5 stays the same. You cannot combine them since they aren't like terms.

12x isnt 7x + 5. Therefore no they are not equivalent.

Answer:

If the temp is higher so is the amount of people on the beach

Step-by-step explanation:

Answer:

C. 500x + 0.6 = 600x + 0.5

Step-by-step explanation:

Answer:

just subtract 38 from 72 and but the answer as x   x:38

Step-by-step explanation:

Answer:

Mean/Average: 20

Median/Middle: 18

mode: there is no mode.

I am 100% sure it is correct.

Step-by-step explanation:

Brainliest please! It would really make my day.

Answer:

11.4 cm

Step-by-step explanation:

Using pythagoras theorem,