If ΔRST congruent to ΔNPQ, which of the following is true? A. ∠R congruent to ∠P B. ∠R congruent to ∠Q C. ∠T congruent to ∠P D. ∠T congruent to ∠Q

Answer:

10 gallons of water

Step-by-step explanation:

4 divided by 24 equals 0.167 gallons per hour

0.167 times 60 equals 10 gallons in 60 hoursd

Answer:

1/4 3/12 2/8

Step-by-step explanation:

Please give brainlyist

Answer:

|F net| = 20.22 N

θ ≈ 19.8°

Step-by-step explanation:

F net = 15N i + 8cos(60°)N i + 8sin(60°)N j

= 15N i + 8×½N i + 8×√3/2N j

= 15N i + 4N i + 4√3N j

= 19N i + 4√3N j

|F net| = √(19²+(4√3)²) = √(361+48) = √409 ≈ 20.22N

tan(θ) = 4√3 ÷ 19 ≈ 0.36 → θ ≈ arctan(0.36) = 19.8°

Answer:

21

Step-by-step explanation:

Evaluate the integral from -3 to 0.

Anti derivative of 4 is 4x.

[tex]4(0) - 4( - 3) = 12[/tex]

Evaluate the next integral from 0 to 3.

Anti derivative of 6-x^2. is

[tex]6x - \frac{ {x}^{3} }{3} [/tex]

Now we do,

[tex](6(3) - \frac{3 {}^{3} }{3} ) - 6(0) - \frac{ {0}^{3} }{3} [/tex]

[tex]18 - 9 - 0[/tex]

[tex]9[/tex]

Add up the areas.

9+12=21

Answer: B

Step-by-step explanation:

Dilations are not rigid motions.

Answer: Addition

Additon and subtraction are opposites.

Answer:

I think B.)addition but I am pretty sure

Answer: 0.85 or %85

Fraction = 68 over 80 divide by two twice 17 over

                                                           20

Percent = 68/80 = 0.85 x 100 = 85%

Decimal =  0.85

Answer:

Percentage: 85%

Decimal: 0.85

Fraction: 85/100 or simplified version is 17/20

Answer:

you'll give BRAIN?????

Step-by-step explanation:

Answer:

6/9 inches

Step-by-step explanation:

3/1 × 2/3 × 1/3 =  6/9 inches

Step-by-step explanation:

the answer is 2.67 inches

Answer:

V + F - 2 = E

Step-by-step explanation:

V - E + F = 2 --- add E to both sides

V + F = 2 + E --- subtract 2 from both sides

V + F - 2 = E

Hope this helps! :)

Answer:

Step-by-step explanation:

The question is about area of a triangle

The formula for a triangle's area is

Area = 1/2 h * b

h = 8

b = 20

Solution

Area = 1/2 20 * 8

Area = 80 ft^2

Herman plans to paint a triangular section of his house. The house is 20 feet long. The height of the triangular section is 8 feet. How many square feet of paint will Herman need?

Given -

Need to find -

Solution -

This question is based on Area of a triangle to solve this question we need to calculate the area of the triangular section of the house.

We know,

[tex]⍟ \large \ \boxed { \rm{ Area_{(triangle)} = \dfrac{1}{2} × b × h }}[/tex]

Where,

Substituting the value of h = 8 feet and b = 20 feet

[tex] \large\sf{ Area_{(triangle)} = \dfrac{1}{2} × 20 × 8 }[/tex]

[tex] \large\rm{ Area_{(triangle)} = \dfrac{1} { \cancel{2}} × \cancel{20 }× 8 }[/tex]

[tex] \large\rm{Area_{(triangle)} = 10 × 8} [/tex]

[tex] \large \red{\underline{\color {red} \boxed{ \sf{Area_{(triangle)} = 80 \: {feet}^{2 }} }}}[/tex]

Hence, Herman need 80 square feet of paint to paint the triangular section of his house

[tex] \rule{182mm}{4pt}[/tex]

Formulas of Area

The entire cost is the sum of the dishwasher after sales tax, water, and electricity is 1030.44 dollars.

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

Ellen purchased a dishwasher, which cost $315 before the 9. 22% sales tax.

She used the machine an average of 10 times per week for the next six years, at which point she replaced it.

Each time she ran the dishwasher it cost her $0. 09 for water and $0. 13 for electricity.

The cost of a dishwasher after sales tax will be

Cost = 1.0922 × 315 = $ 344.043

The running total time of dishwasher in 6 years will be

Total running time = 10 × 52 × 6

Total running time = 3120

She ran the dishwasher 3,120 times in 6 years.

The cost of water in these six years will be

Cost of water = 0.09 × 3120 = $ 280.8

The cost of electricity in these six years will be

Cost of electricity = 0.13 × 3120 = $ 405.6

The entire cost is the sum of the dishwasher after sales tax, water, and electricity will be

Entire cost = $344.043 + $280.8 + $405.6 = $1030.44

More about the percentage link is given below.

https://brainly.com/question/8011401

Answer:

  sin(A+B) = 297/425

Step-by-step explanation:

This problem involves a couple of Pythagorean triples, and the trig identity for the sine of the sum of angles.

The Pythagorean triples involved are {8, 15, 17} and {7, 24, 25}. These tell us the other trig functions of the given angles:

  sin(A) = 8/17   ⇔   cos(A) = 15/17

  cos(B) = 24/25   ⇔   sin(B) = 7/25

The trig identity we're using is ...

  sin(A+B) = sin(A)cos(B) +cos(A)sin(B)

  sin(A+B) = (8/17)(24/25) +(15/17)(7/25)

  [tex]\sin(A+B)=\dfrac{8\cdot24+15\cdot 7}{17\cdot25}\\\\\boxed{\sin(A+B)=\dfrac{297}{425}}[/tex]

_____

Check

  A = arcsin(8/17) ≈ 28.072°

  B = arccos(24/25) ≈ 16.260°

  sin(A+B) = sin(44.332°) ≈ 0.6988235

  sin(A+B) = 297/425

the answer is 6/5. It is positive.

Answer:

The answer to this question is A

[tex] \frac{50x24}{16?} = 24[/tex]

Answer:

9 minutes

Step-by-step explanation:

First, you will want to add up all the time spent per problem.

3(9.5)+2(8.25)=45

Then, divide 9 from 45. 45÷5=9.

Therefore, she would have spent 9 minutes per problem.

Answer:

The interest is 1600

Step-by-step explanation:

Answer:

Step-by-step explanation:

You can't do this without some conversion of units. You can do it with just the definition of a Liter

1 Liter has 1000 mL

1000mL > 800 mL

5 Liters requires a conversion

5 Liters = 5 * 1000 = 5000 mL

Difference = Sara - Teresa       use to determine how much more Sara has

Difference = 5000 - 800

Difference = 4200

Sara has 4200 more mL than Teresa

Answer:

Step-by-step explanation:

There are two conditions that need to be in place.

A has too many angles. The answer is not A.

B same as A

C same as A

D doesn't add to 180. Not D

You have no answer unless there is another choice.

Answer: 20x^4-39x^3+26x^2-6x

bye lol bts

Step-by-step explanation:

11/2 inches a length (L×b ) and hieght is 6'2 I guess

Answer:

lateral area=37.68(approximately 38)

Total Surface Area =

Step-by-step explanation:

AL=2πrh

AL=2×3.14×6/2×2(Because it is a diameter and we want a radius)

Al=37.68 in squared

.

Answer:

I think it is d that's the right answer

If the ferris wheel has rotated 45 degrees, you will be 50 meters high off the ground

The formula for calculating the circumference of a circle is expressed as:

C = 2πr

where;

If the Ferris wheel has rotated 45°, the height is calculated as:

tan 45 = H/50

H = 50tan 45

H = 50

Hence you are 50 meters high off the ground

Learn more on circumference of a circle here: https://brainly.com/question/164719

The height of the ferris wheel off the ground if it has rotated 45° is 12.5π meters

A circle is the locus of a point such that its distance from a fixed point known as the center is always constant.

Given the circumference of the wheel is 100π m.

Since the ferris wheel has rotated 45°, hence:

Height above the ground = (45°/360°) * 100π = 12.5π meters

The height of the ferris wheel off the ground if it has rotated 45° is 12.5π meters

Find out more on circle at: https://brainly.com/question/22965557

Step-by-step explanation:

1 inch = 30 miles

so, 12.5 inch = 30*12.5 ===> 375 miles

hence, 12.5 inch = 375 miles

The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

An exponential function is in the form:

y = abˣ

Where a is the initial value of y and b is the multiplication factor.

Let p represent the bacteria population in thousand after d days.

Since each day, the bacteria population grows by a factor of 2, hence:

[tex]p=2^d[/tex]

Hence, d = log₂p represents a logarithmic function

The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

Find out more on exponential function at: https://brainly.com/question/12940982

Answer:

164 cm²

Step-by-step explanation:

Take the 2 shapes and find the areas

Triangle area = (bh)/2

                         13 × 8 × 0.5 = 52

Rectangle area = 16 × 7 = 112

Add up the areas

112 + 52 = 164