Mathematics High School

I = prt solve for( r)​

Answers

Answer 1

Answer:

r = [tex]\frac{l}{pt}[/tex]

Step-by-step explanation:

Given

l = prt ( isolate r by dividing both sides by pt )

[tex]\frac{l}{pt}[/tex] = r

Related Questions

which one is bigger 6000 grams or 5000 kg

Answers

Answer:

[tex]5000kg \: is \: greater.[/tex]

[tex]as \: we \: know \: that \: 1000 \: gramm \: make \: 1 \: kg[/tex]

[tex]so \: 6000 \: g \: make \: 6 \: kg.[/tex]

[tex]and \: 5000 \: kg \: is \: much \: greater \: than \: 6 \: kg.[/tex]

The value o -8/15 . 20/64 is

Answers

Answer:

-1/6 or in decimal -0.166667

Step-by-step explanation:

just simplified

Kristin
spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost
$15. If she bought a total of 7 then how many of each kind did she
buy?

Answers

I’ve attached my work...
Hope it helps!

Evaluate 1/2(1/4)+3/8=

Answers

Step-by-step explanation:

1/2(1/4)+3/8=1/8+3/8=(1+3)/8=4/8=1/2

4/8 or simplified 1/2

Explanation

The function f is given in three equivalent forms.
Which form most quickly reveals the vertex?
A. f(x)=-3(x+1)(x-5)
B.f(x)=-3x^2+12x+15
C.f(x)=-3(x-2)^2+27

what is the vertex?
( , )

Answers

Answer:

C     Vertex is (2, 27)

Step-by-step explanation:

C     Vertex is (2, 27)

Lily and Wilder live 810 miles apart. If they leave at the same time and drive towards each other with Lily driving at 55 mph and Wilder driving at 80 mph, after how many hours will they meet?

Answers

Given:

Distance between Lily and Wilder = 810 miles

They drive towards each other with Lily driving at 55 mph and Wilder driving at 80 mph.

To find:

After how many hours will they meet?

Solution:

Lily driving at 55 mph and Wilder driving at 80 mph towards each other. So, the relative speed is:

Relative speed [tex]=(55+80)\text{ mph}[/tex]

                         [tex]=135 \text{ mph}[/tex]

We know that,

[tex]Time=\dfrac{Distance}{Speed}[/tex]

[tex]Time=\dfrac{810}{135}[/tex]

[tex]Time=6[/tex]

Therefore, Lily and Wilder will meet after 6 hours.

Triangle ABC ~ Triangle DEF and the area of Triangle DER is 11. 25 square centimeters. Find DE and DF. ​

Answers

Answer:

DE=3.75

DF=6

Step-by-step explanation:

HELPPPPPPP!!!!! ITS DUE SOONNN

Answers

W= -1,-2
V=-3,-2
U=1,-2

1/4x2(4x+8y)-3/5x(25x2-20xy)​

Answers

Answer:

On the photo it shows all the steps you need. Next time you should make the multiplying symbol to this * instead it'll be easier to understand because if it was a or a multiply symbol

help help help help help help help help

Answers

I believe the answer is (3,4)

A math class has 24 scholars. Each scholar earns 2 HERO points for coming to class and turning in homework on time. The function H(s) = 2s describes the total number of HERO points awarded where s represents the number of scholars. Michael says 31 is a possible output for this scenario. Do you agree or disagree? EXPLAIN for full points.

Answers

H=2s

31=2s

S=31/2=15.5 scholars

Answer:no

Step-by-step explanation:

plzz help it's due today​

Answers

Answer:

c

Step-by-step explanation:

c c

Answer:

AC

AC is the only line wich pentrate the circle

Help please!! What would you do to get "X" all by itself on the
left side of the equation?

Answers

Answer:

Add 1

Step-by-step explanation:

I hope this helps :)

Answer:

You would need to add one

Step-by-step explanation:

Since there is a negative one, you will get rid of it by adding one

(Just do the opposite of the the sign)

HAVE A GREAT DAY! :)

Lowest common factor of 28 and 30

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 2

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Can the following properties of figures change when transformed with a rigid motion? Move each letter a-h to the appropriate box.


A. Side Lengths
B. Slope of a Side
C. Orientation
D. Area
E. Interior Angles
F. Location in the plane
G. Parallel Lines in the pre-image
H. Perimeter


Yes, Can Change No, Can't Change
​

Answers

John has consumed 1,600 calories so far today. He has also burned off 400 calories at the gym. He would like to keep his daily calorie total to 1,800 calories per day. How many calories does he have left to consume for the day? Is 1,000 a viable solution to this problem?

5Please help!! Geometry, will mark brainliest!

Answers

Answer :
Rectangles do not have perpendicular bisectors which means they are not right triangles. So this cannot be a way to prove them congruent. Hope this helps.

Select the expression that is equal to –10(4x – 5).

Answers

Answer:

-2 (20x - 25)

Step-by-step explanation:

Answer:

40x - 50

Step-by-step explanation:

10(4x)= 40x

10(-5)= - 50

40x - 50

What is 5x+24=134 thank you so mich have a wonderful day

Answers

Answer:

x = 22

Step-by-step explanation:

5x + 24 = 134

134 - 24 = 110

110 / 5 = 22

x = 22

what is the average of these numbers
3, 5, 6

Answers

Answer:

4.66666666667.

Step-by-step explanation:

3+5+6=14, and 14 divided by 3 (the number of numbers given) is 4.66666666667.

5. Evaluate each expression if x is 1, y is 2, and z is 3. (Lesson 6-15) a. 77² – Z b. (x+4)3 - y c. y(x+3) d. 07- y + z)? i need help ​

Answers

Answer:

A) 5927

B) 13

C) 8

D) cannot read expression

Step-by-step explanation:

A) (77^2)-2 = 5927

B) (1+4)*3-2 = 13

C) 2(1+3) = 8

Andrew has $90 in a savings account. The interest rate is 10% per year and is not compounded. How much interest
will he earn in 2 years?

Answers

Answer:

He will earn 18 dollars in interest.

Step-by-step explanation:

I got this answer form multiplying 10% of 90 by 2, which 10% of 90 is 9, and 9 times 2 is 18, so that's how I got my answer. Please comment on this answer to tell me if it's wrong. I hope it is right and that this really helps you. Have a great day!

HELP ASAP 20 POINTS BRAINLIEST

Answers

So the arrow goes through (-2 and -2) so your answer would be -4

-2+-2=-4

Hope this helps

Please answer this quickly

Answers

4. Im pretty sure it’s multiplication

Hope this helps!!

PLEASEEEE HELPPPP ME!!!

Answers

Answer:

a,b,d

Step-by-step explanation:

I think the answer might be 1, 4, and 5. Hope this helps!

A pendulum's first swing has an arc of 36 inches. As the pendulum swings back and forth, the arc length for each successive swing is 95% of the previous swing. If this pattern continues, at which swing of the pendulum will the length of the arc be less than 27 inches? A. 5th B. 6th C. 7th D. 9th

Answers

Answer:

7th

Step-by-step explanation:

Given :

Arc length on first swing = 36 inches

After successive swing, arc length decreases by 95%

Length on 2nd swing = 0.95 * 36 = 34.2

Length on 3rd swing = 0.95 * 34.2 = 32. 49

Length on 4th swing = 0.95 * 32.49 = 30.8085

Length on 5th swing = 0.95 * 30.8085 = 29.268075

Length on 6th swing = 0.95 * 29.268075 = 27.80467125

Length on 7th swing = 0.95 * 27.80467125 = 26.4144376875

26.4144376875 < 27

Hence, length falls below 27 on 7th swing

Write a real-world problem that could be
represented by the equation 2x + 5 = 35.
Then solve the equation.

Answers

Answer:

2x+5=35.

2x+5-5=35-5

2x=30

2x/2=30/2

x=15

True or False? The measure of a tangent-chord angle is twice the measure of
the intercepted arc inside the angle.

Answers

The statement made which says the tangent - chord angle is twice the measure of the intercepted arc inside the angle is FALSE.

According to the angle theorem, the angle formed by the intersection of the chord and tangent on a circle is twice the measure of the intercepted arc.

This means that the intercepted arc is twice the measure of the angle formed and not the other way round.

Therefore, the statement is False because the intercepted arc is twice the measure of the angle formed by the intersection of the chord and the tangent on the circle.

Learn more :https://brainly.com/question/4322607

Answer:

This is False

Step-by-step explanation:

True or false please answer ASAP

( Brainliest )

Answers

true.

Hope this helps!

Answer:

False.

Step-by-step explanation:

According to the "power rule", when an exponent is raised to an exponent, we multiply the exponents, not add.  

Here's a good resource on it:

http://www.math.com/school/subject2/lessons/S2U2L2DP.html#:~:text=The%20exponent%20%22product%20rule%22%20tells,is%20just%20a%20short%20cut!&text=The%20%22power%20rule%22%20tells%20us,power%2C%20just%20multiply%20the%20exponents.

Tia rounds a number, x , to 3 sf. The result is 9.73. Write the error interval for x in the form a ≤ x < b .

Answers

Answer: 9.725  ≤ x ≤ 9.734

Step-by-step explanation:

We know that 9.73 is rounded, then we need to look at the next digit after the last one of 9.73, this would be the third digit after the decimal point.

We know that if this digit is smaller than 5, then we round down.

Then the largest number that can be rounded down to 9.73 is:

9.734

Now we want to find the smallest number that can be rounded up to 9.73

We know that if the next digit is 5 or bigger, then we round up.

Then the number 9.725 is rounded up to 9.73

And this is the smallest number that can be rounded up to 9.73

Then the error interval is:

9.725  ≤ x ≤ 9.734

What is the vertex of f(x)=(x+3)2+4?

Answers

Answer:

Below.

Step-by-step explanation:

f(x)  =  a(x - j)^2  +  k is the standard vertex form where (j, k) is the vertex,

f(x) =     (x + 3)^2 + 4

Comparing this to the standard form we see that:

vertex =  (-3, 4)

Other Questions
Describe the (red cross) agencys networking system. Hello.......Plz help me. Read this paragraph from the passage "Why We Buy What We Buy."Twitchell began studying products and advertising 15 years ago, when he was teaching about poetry: "I suddenly realized my students had no interest in what I had to say!" But his students could flawlessly recite the contents of a Big Mac: two all-beef patties, special sauce, lettuce, cheese, pickles, and onions on a sesame-seed bun.How does the paragraph help contribute to the overall idea that advertisements play a significant role in American life?It demonstrates the power of effective, memorable advertising.It indicates that American educators are finding more satisfying careers in advertising. It suggests that American culture is shaped more by advertising than by education. It proves young people are best at retaining information that comes from advertisements. Plz help... Am I socializing with my friends as much as I usually do? Which one of these grids is shaded red and blue in the ratio 0.5:1?.BCDEF BRAINLIEST to whoever can answer all of these9. Identify some common symbols in literature. Where can you look for symbols in the setting?10. What is a misplaced modifier? How can you fix a sentence that features a misplaced modifier?11. What is a dangling modifier? How can you fix a sentence that features a dangling modifier?12. What are some benefits of multimedia presentations? A student rolls a die 15 times and records the results. This is the first set of data. The same student rolls a different die 15 timesand records the results. This is the second set of data.What is an appropriate conclusion about the shape of the dot plots? guess who's back everyone >:) John made 12 out of 30 free throw shots. About how many out of the next 10free throw shots would you expect him to make? * PLEASE HELP MEH find the equation the line use exact numbers y=___x+____ 14y=84there's 2 boxes in the bottom DQuestion 21 ptsBecause the ANS is a visceral motor system, afferent pathways are of no importanceand actually are rarely found.TrueFalse Differences between Cherokee constitution and US constitution? A new bank customer with $4000 wants to open a money market account the bank is offering a simple interest rate of 1.5% how much interest with a customer in 20 years A. does 24 ft = 2in ? pls help with this question!thx! help lol hshsjsjdjehdj 1.Vocabulary: todo el daall day longaEllas hablan todo el dabEllas habla todo el daEllas hablo todo el daV Lexi mailed a letter on Monday morning. The letter traveled 1/2 of a mile on Monday. Ittraveled 3/4 more of a mile on Tuesday, reaching its destination on Tuesday afternoon. Howfar did Lexi's letter travel in all? 2. What was the Maryland Toleration Act? IS THIS IN SIMPLIST FORM? PLEASE HELP! TY! 2( x - 3 + 2 )