PLEASE HELP ASAP!!!!!! Suppose a triangle has sides 1, 1, and 1. Which of the following must be true? A. The triangle in question is a right triangle. B. The triangle in question is not a right triangle. C. The triangle in question may or may not be a right triangle.

Step-by-step explanation:

1/4 of the book = 66 pages

1/2 of the book = 132 pages

3/4 of the book = 132 + 66 = 198 pages

Answer:

Step-by-step explanation:

Total pages = 264

No of page read =[tex] \frac{3}{4} [/tex]( total pages)

[tex] = \frac{3}{4} \times 264[/tex]

Reduce the numbers with GCF 4

[tex] = 3 \times 66[/tex]

Calculate the product

[tex] = 198 \: pages[/tex]

Parul read 198 pages of the book till yesterday.

Again,

No.of pages to be read :

Total pages - No.of pages read

= 264 - 198

= 66 pages.

Thus, She has to read 66 pages more.

Hope this helps...

Good luck on your assignment..

Answer:

The angle ZLK has a value of 75 degrees.

Step-by-step explanation:

We can calculate this as:

[tex]m\angle MLZ+m\angle ZLK=m\angle MLK\\\\(x+66)+(x+86)=130\\\\2x+152=130\\\\2x=130-152\\\\x=-22/2=-11\\\\\\m\angle ZLK=x+86=-11+86=75[/tex]

We replace the angles values in the equation, as both angles that are formed with Z (MLZ and ZLK), when added, gives as the angle MLK. This allows us to calculate x. The value for x is -11.

Then, with the value for x we can calculate any of both angles.

Answer:

[tex]Goat = 2080IU[/tex]

Step-by-step explanation:

Given

Ratio = 3 : 4

Litre of cow = 1560IU

Required

IU of a litre of goat

The ratio represents ratio of cow milk to goat milk

In other words;

[tex]Cow:Goat = 3 : 4[/tex]

To calculate the number of IU in a litre of goat milk; we substitute Cow with 1650 in the above expression

[tex]Cow:Goat = 3 : 4[/tex]

[tex]1560:Goat = 3 : 4[/tex]

Convert  to fraction

[tex]\frac{1560}{Goat} = \frac{3}{4}[/tex]

Multiply both sides by 4

[tex]4 * \frac{1560}{Goat} = \frac{3}{4} * 4[/tex]

[tex]\frac{4 * 1560}{Goat} = \frac{ 4 * 3}{4}[/tex]

[tex]\frac{6240}{Goat} = 3[/tex]

Multiply both sides by Goat

[tex]Goat * \frac{6240}{Goat} = 3 * Goat[/tex]

[tex]6240 = 3 * Goat[/tex]

Divide both sides by 3

[tex]\frac{6240}{3} = \frac{3 * Goat}{3}[/tex]

[tex]\frac{6240}{3} = \frac{3 * Goat}{3}[/tex]

[tex]2080 = Goat[/tex]

[tex]Goat = 2080[/tex]

Answer:

First one: true        Second one: true

Step-by-step explanation:

First Question: the lines will be parellel even though the shape grows or gets smaller

Second Question: the angle will stay the same even if it grows into a larger or smaller shape.

Answer:

(C)Angle MRN and Angle NRO

Step-by-step explanation:

A diagram of the given problem is drawn and attached below.

From the diagram:

Option A: Angle PRL and Angle LRM = Angle PRM which is not 180 degrees.

Option B: Angle ORP and Angle MRN are vertically opposite angles and are therefore not linear pairs.

Option C: Angle MRN and Angle NRO are on the line ORM and therefore forms a linear pair.

Therefore, the correct option is C.

Answer:

C IS CORRECT 100% THE ONE ABOVE IS CORRECT I JUST DID THIS ON EDGE 2022 ON THE UNIT REVIEW RATE HIM WELL HE WAS CORRECT<3

Step-by-step explanation:

THIS IS FOR FUTURE PPL ON EDGE 2022:)

The attached picture was omitted from the question.

Answer:

C = 41.88 feet

a = 33.1°

b = 56.9°

Step-by-step explanation:

From the diagram, we have a right angle triangle.

C = hypotenuse

C = sqrt(35^2 + 23^2)

C = sqrt(1225 + 529)

C = sqrt(1754)

C = 41.88 feet

The connecting Angles:

Angle 'a'

Using tan = opposite / Adjacent

Tan a = 23 / 35

tan a = 0.6571428

a = tan^-1 (0.6571428)

a = 33.1°

Angle 'b' :

Sum of angles in a triangle = 180

a + b + 90 = 180

33.1 + b + 90 = 180

b + 123.1 = 180

b = 180 - 123.1

b = 56.9°

Answer:

Height = 3cm

Volume = 50.27cm^3

Step-by-step explanation:

Well to solve for the height with slant height and radius we can use the Pythagorean Theorem,

Which is [tex]a^2 + b^2 = c^2[/tex].

So we have c and a, so we have to fill those in.

(4)^2 + b^2 = (5)^2

16 + b^2 = 25

-16

b^2 = 9

[tex]\sqrt{b} \sqrt{9}[/tex]

b = 3cm

So to find the volume of a cone we use the following formula [tex]\pi r^2 \frac{h}{3}[/tex].

So we have the radius and height so we just fill those in.

(pi)(4)^2(3)/3

(pi)16(1)

pi*16

About 50.27cm^3

Answer: 1/3

the first answer choice

Step-by-step explanation:

Rate of increase is approximately 33%

Answer: 1/3

1st option

Step-by-step explanation:

Answer: (a) The ratio of spirit to varnish is 1 : 3

(b) You will need 80 ml of mineral spirits

(c) Ratio = 3 : 2

Step-by-step explanation: (a) If you have to mix 25% mineral spirit to the varnish as required in the question, then the whole solution would effectively contain 25 percent spirit and 75 percent varnish, giving you a hundred percent solution. To express both quantities in ratio can be done as follows;

Ratio = Spirit : Varnish

Ratio = 25 : 75

Ratio = 1 : 3

(b) Next, if you use 240 ml of varnish, this quantity would constitute 75 percent or ratio 3 out of 4 of your total solution. Therefore 240 ml of varnish can be expressed as follows;

240 : x = 3 : 4

Where x is the total solution and the right hand side (3 : 4) expresses the ratio of varnish in relation to the total solution. Hence,

240/x = 3/4

By cross multiplication you now have,

3x = 240 * 4

x = 960/3

x = 320

If x is the total solution which is 320 ml, and varnish constitutes 240 ml, then spirit equals,

Spirit = Total solution - varnish

Spirit = 320 - 240

Spirit = 80.

Therefore, you would need 80 ml of mineral spirits.

(c) Robson's tapestries all measure 1.5 m by 1 m. This can be expressed in whole numbers by first eliminating the decimal. Multiplying both dimensions by 10 results in,

1.5 (10) x 1 (10)

15 x 10

If both measurements can also be expressed as 15 m by 10 m, then reducing to the least terms would result in 3 by 2. That is,

15/5 by 10/5

3 by 2

Expressed as a ratio, this now becomes

Ratio = 3 : 2

The ratio of spirit to varnish is 1:3, the quantity of mineral spirits required is 80 ml and the proportion of the height of tapestries to the width is 3:2.

Percentage of a number is the part of the number expressed in the in every hundred. Percentage of a number is expressed with the symbol '%'.

It need to mix 25% mineral spirits to the varnish. For this the solution must contain the 25% mineral spirits and 75% of varnish.

The ratio of spirit to varnish become,

[tex]r=\dfrac{25}{75}\\r=\dfrac{1}{3}[/tex]

Total 240 ml of varnish is there, which is equal to the 75% of the varnish. Let x is the total amount of solution. Thus,

[tex]x=\dfrac{240}{75}\times100\\x=320[/tex]

Now the there are total 25% of mineral spirits in the solution of 320 ml. Thus, the 25% of 320 ml is,

[tex]\rm Mineral \;Spirits=\dfrac{320}{100}\times25\\\rm Mineral \;Spirits=80\; ml[/tex]

Let L is the length and W is the width. Then the length and width in whole number can be express as,

[tex]L=15\rm \;,m\\W=10\; m[/tex]

The ratio of length to width is,

[tex]\dfrac{L}{W}=\dfrac{15}{10}\\\dfrac{L}{W}=\dfrac{3}{2}[/tex]

Thus, the ratio of spirit to varnish is 1:3, the quantity of mineral spirits required is 80 ml and the proportion of the height of tapestries to the width is 3:2.

Learn more about the percentage here;

https://brainly.com/question/24304697

Answer:

[tex]D = 0.42m[/tex]

Step-by-step explanation:

Given

Force = 0.052 N when Distance = 1.6 m

Required

Find Force; when distance = 0.74 N

The question says force is inversely proportional to square of distance;

Let F represent Force and D represent Distance;

Mathematically;

[tex]F\alpha \frac{1}{D^2}[/tex]

Convert proportion to equation

[tex]F = \frac{k}{D^2}[/tex]

Where k is the proportionality constant; This means that k is always constant

Make k the subject of formula

[tex]F * D^2 = \frac{k}{D^2} * D^2[/tex]

[tex]FD^2 = k[/tex]

When F = 0.052 and D = 1.6; the value of k is as follows

[tex]0.052 * 1.6^2 = k[/tex]

[tex]0.13312 = k[/tex]

[tex]k = 0.13312[/tex]

When F = 0.74;

Recall that k is always constant; so [tex]k = 0.13312[/tex]

To solve for D, we'll make use of [tex]F = \frac{k}{D^2}[/tex]

Substitute [tex]k = 0.13312[/tex] and F = 0.74;

[tex]0.74 = \frac{0.13312}{D^2}[/tex]

Multiply both sides by D²

[tex]0.74 * D^2 = \frac{0.13312}{D^2} *D^2[/tex]

[tex]0.74 * D^2 = 0.13312[/tex]

Divide both sides by 0.74

[tex]\frac{0.74 * D^2}{0.74} = \frac{0.13312}{0.74}[/tex]

[tex]D^2 = \frac{0.13312}{0.74}[/tex]

[tex]D^2 = 0.17989189189[/tex]

Take square roots of both sides

[tex]D = \sqrt{0.17989189189}[/tex]

[tex]D = 0.42413664294[/tex]

[tex]D = 0.42m[/tex] (Approximated)

Answer:

Primary source

Step-by-step explanation:

This is because it says "your" house, it means that you are the one looking and counting at the number of cars.

If this was not said "your", there is a higher chance that it is a secondary source, but in this case, it is a primary source.

Its Primary source

HOPE IT HELPS

Answer: The area is 24 square units.

Step-by-step explanation:

Things you need to use in this exercise:

Area of a circle = pi*r^2

r is the radius, equal to half the diameter.

Ok, in the image we can see 3 half-circles.

one has a diameter of 8 units: with area A (the left one)

other has a diameter of 6 units: with area B (the bottom one)

and the other has a diameter equal to the hypotenuse of the right triangle: with area C (the white semicircle that also includes the right triangle)

Now, you can think the shaded area as:

The sum of the areas of the half circles A and B, minus the area of the half-circle C, plus the area of the right triangle (because the white triangle is also included in the white semicircle)

So the area is:

A + B - C + area triangle

A = pi*(8/2)^2 = 3.14*4^2 = 50.24

B = pi*(6/2)^2 = 3.14*3^2 = 28.26

the area of the triangle is equal to:

T = 6*8/2 = 24

Now, to obtain the area of the white semicircle ( C) we need the hypotenuse of the triangle, so here we can use the Pythagorean's theorem:

H^2 = 8^2 +6^2

H = √(8^2 + 6^2) = 10

Then:

C = pi*(10/2)^2 = 3.14*5^2 = 78.5

Then the shaded area is:

Area = 50.24 + 28.26 + 24 - 78.5 = 24

Answer:

1463 : 5080

Step-by-step explanation:

There are 1463 cherry-flavored jelly beans.

There are 5080 non cherry-flavored jelly beans.

The ratio of cherry-flavored jelly beans to non-flavored jelly beans is:

1463 : 5080

Answer:

the line of g(x) is steeper and has lower y intercept

Step-by-step explanation:

f(x)=1/4x-1

g(x)=1/2x-2

g(x) is steeper because the slope of gx is greater than f(x)

y intercept of gx=-2 and for f(x)=-1

the y intercept of g(x) is lower than the y intercept of f(x)

The steepness of a function is dependent on its slope.

The true statement is: (c) the line of g(x) is steeper and has lower y intercept

The equations are given as:

[tex]\mathbf{f(x)= \frac 14x-1}[/tex]

[tex]\mathbf{g(x)=\frac12x - 2}[/tex]

A linear function is represented as:

[tex]\mathbf{y = mx + b}[/tex]

Where:

For f(x)

[tex]\mathbf{m_1 = \frac{1}4}\\\mathbf{b = -1}[/tex]

For g(x)

[tex]\mathbf{m_1 = \frac{1}2}\\\mathbf{b = -2}[/tex]

By comparison:

This means that: the line of g(x) is steeper and has lower y intercept

Hence, the true option is: (c)

Read more about steep and intercepts at:

https://brainly.com/question/3309622

Answer:

Rs 816

Step-by-step explanation:

For the above question, the formula to use is given as:

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

Given, P = 10,000

r = 8% = 0.08

n = 2 = semi annually

t = 1 year

Amount = 10,000( 1 + 0.08/2)^2×1

Amount = 10,000( 1 + 0.04)²

= 10,000(1.04)²

= 10,000(1.0816)

= 10,816

Hence, Interest is calculated as

Amount - Principal

interest = Rs. 10,816 − Rs. 10000

= Rs. 816

Hence, interest paid at the time of maturity is Rs. 816.

Answer:

Step-by-step explanation:

measure of angles of a circle=360

angle ACB=360-82=278 degrees

Answer:

Volume of a sphere = 4/3πr³

π = 3.14

r = radius which is 3in

Volume = 4/3 × 3.14 × 3²

= 37.68

= 38 cubic inches to the nearest hundredth

Hope this helps

Answer:

38 cubic inches

Step-by-step explanation:

Answer:

2√6

Step-by-step explanation:

x + y = 6

xy = 3

Square the first equation.

x² + 2xy + y² = 36

Subtract 4xy from both sides.

x² − 2xy + y² = 36 − 4xy

Factor.

(x − y)² = 36 − 4xy

Substitute.

(x − y)² = 36 − 4(3)

(x − y)² = 24

Take square root.

x − y = ±√24

x − y = ±2√6

Take absolute value.

|x − y| = 2√6

the volume of the cylinder is d)168 units

Answer:

(A)CPCTC

Step-by-step explanation:

Issa knows that ΔRED ≅ ΔTAN by the SSS theorem.

If two triangles are congruent, their corresponding parts will always be congruent. In fact, their corresponding angles will be equal.

Therefore, Issa concluded that ∠R ≅ ∠T by the fact that Corresponding Parts of Congruent Triangles are Congruent (CPCTC).

The correct option is A.

Similarly, we can also conclude that:

Answer:

Hello there!

~~~~~~~~~~~~~~~~~~~~~~`

Convert the fraction to a decimal by dividing the numerator by the denominator.

[tex]109 / 50 = 2.18[/tex]

Hope this helped you. Brainliest would be nice!

Answer:

-1/16

-1/4

1

-4

16

Step-by-step explanation:

Put x as -4 and solve.

-4^-2 = 1/-4^2 = -1/16

-4^-1 = 1/-4 = -1/4

-4^0 = 1

-4^1 = -4

-4^2 = 16

Answer:

x =- 3 and y = -7

Step-by-step explanation:

2X-2Y=-8

X=2y + 11

We need to isolate both X and Y in both equations

so

2x-2y=-8

(add 2y to both sides)

2x=-8+ 2y

(divide both sides by 2)

x=-4+y and x=2y+11

because both of these equations are the same we can put them together

4+y=2y+11

(subtract y)

4=y+11

(subtract 11)

-7=y

so y = -7

then to find x you just need to plug in y to one of the equations

x=2(-7) + 11

x= -14 +11

x = -3

Answer:

x = - 19, y = - 15

Step-by-step explanation:

Given the 2 equations

2x - 2y = - 8 → (1)

x = 2y + 11 → (2)

Substitute x = 2y + 11 into (1)

2(2y + 11) - 2y = - 8 ← distribute and simplify left side

4y + 22 - 2y = - 8

2y + 22 = - 8 ( subtract 22 from both sides )

2y = - 30 ( divide both sides by 2 )

y = - 15

Substitute y = - 15 into (2) for corresponding value of x

x = 2(- 15) + 11 = - 30 + 11 = - 19

Solution is x = - 19, y = - 15

Answer:

Coordinates of point P is [tex](-14,3)[/tex].

Step-by-step explanation:

Given that mid point of line segment [tex]\overline {PQ}[/tex] is at M(-9, 8.5).

Q is at (-4, 14).

Let coordinate of P be [tex](x,y)[/tex].

Using the ratio, we can say the following:

The coordinates of mid point [tex](X,Y)[/tex] of a line with endpoints [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] is given as:

[tex]X=\dfrac{(x_1+ x_2)}{2}[/tex]

[tex]Y=\dfrac{(y_1+ y_2)}{2}[/tex]

Using the formula for above given dimensions:

[tex]-9 =\dfrac{x+(-4)}{2}\\\Rightarrow x = -18+4 = -14[/tex]

[tex]8.5=\dfrac{(14+ y)}{2}\\\Rightarrow y = 17-14 =3[/tex]

So, the coordinates of point P are [tex](-14,3)[/tex].

Answer:

The experimental probability of the outcome is 1/4

Step-by-step explanation:

If Samuel's experiment probability was 0.25, this depicts that the experimental probability of the outcome is 1/4, because:

1/4=0.25

It's not the theoretical probability, because Samuel's developed an experiment, it cannot be theoretical, he has experimental evidences.

Answer:

the first one

Step-by-step explanation:

Answer:

solution,

Draw a line RM parallel to line PQ and ST .And the line RM divides the angle W in two part .i.e x° and y°

<w=X+y

If RM is parallel to ST then,

<MRT=<SRT (being alternate angles)

<X=34°

If RM is parallel to PQ then,

<PQR=<MQR( being alternate angles)

52°=y

y=52°

now,

w=X+y

=34° +52°

=86°

Hope this helps...

Good luck on your assignment..

Answer:

5n = 1.75

Step-by-step explanation:

The 2 bars are equal thus lower equals upper, that is

5n = 1.75

Answer:

The mean salary for the 50 employees of the new company = $87

Step-by-step explanation:

Mean for any n set of number is \

mean = sum of n terms/ n

_________________________________

For company A

The mean salary for the 20 workers in company A is $90 per week,

mean = $90

n = 20

using above formula

90 = sum of salary of 20 workers/20

sum of salary of 20 workers = 90*20 = $1800

__________________________________________________

For company B

The mean salary for the 30 workers in company A is $85 per week,

mean = $85

n = 30

using above formula

85 = sum of salary of 30 workers/30

sum of salary of 30 workers = 85*30  = $2,550

____________________________________________

If two companies merge

Total salary for all the 50 workers for both the company =

sum of salary of 20 workers in company A + sum of salary of 30 workers in company B = $1800 + $2550 = $4350

Mean salary of 50 workers will be

n= 50

mean = Total salary of 50 workers/50

mean salary of 50 workers = 4350/50 = 87

The mean salary for the 50 employees of the new company = $87

Answer:

r= 0.87

Step-by-step explanation:

It has the strongest correlation, which means it is closest to the line.