Mathematics High School

NEED ANSWER ASAP!
How much time will Alex need to walk to his school, which is 2 1 4 miles away from his house, if he would walk with the speed of 3 mph?
I WILL MARK BRANIEST

Answers

Answer 1

Answer:

t=0.57h

Step-by-step explanation:

NEED ANSWER ASAP!How Much Time Will Alex Need To Walk To His School, Which Is 2 1 4 Miles Away From His
NEED ANSWER ASAP!How Much Time Will Alex Need To Walk To His School, Which Is 2 1 4 Miles Away From His

Related Questions

Evaluate the expression for x = 2 and y = 4. Enter your answer in the box.

16x0 + 2x2 • y –1

Answers

Answer:

16*x*0+2*x*2*y-1=11

Step-by-step explanation:

ok so first we substitute-

16*2*0+2*2*2+4-1

=0+8+3 (order of operations)

=11

14) -8p - 34 = 6p + 50

Answers

Answer:

-6

Step-by-step explanation:

-8p - 34 =6p +50

-8p - 6p =50 +34

-14p =84

p=-84 :14

p=-6

Exactly how many 2/5 are in 4 1/5?
I need it today plz help me!​

Answers

Answer: 2 /21

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

2/5 x 10 = 4

Tate started at -12 on a number line and drew a line to -25. How long is the line he drew?

Answers

Answer:

-13

Step-by-step explanation:

-25-(-12)

Write an equation of the line that passes through point (−3, 8) and has the slope m=−2.

Answers

Answer:

y=-2x+8

Step-by-step explanation:

slope formula is y=mx+b

slope(m)=-2, and y-value(b)=8

so ya just plug in what ya know to get y=-2x+8

The equation of the line that passes through point (−3, 8) and has the slope m=−2 is [tex]y=-2x+2[/tex]

What Is y = mx + c?The slope-intercept form of the equation of the line is represented by the equation y = mx + c. It requires the line's y-intercept and slope value, "m." We must first comprehend the line's slope m and y-intercept in order to comprehend this equation for the line.Slope: The letter "m" stands for the line's gradient or slope. The slope here could be zero, positive, or negative. With reference to the x-axis, the tangent of this line's angle of inclination can likewise be used to compute the slope.Intercept: The term "intercept" in this equation refers to the value "c," which is the line's starting point. The length of the line's y-axis intersection, measured from the origin, is known as the intercept. It can also be thought of as the line's intersection point at (0, c) on the y-axis.The slope formula can be used to create the equation y = mx + c. Here, we choose a random point (x, y) on the line and a point (0, c) on the y-axis. We try to determine the slope'm' of the line using these two points. The slope of the line is equal to the difference between the two points' y coordinates divided by the difference between their x coordinates.m = (y - c)/(x - 0) mx = y - c and m = (y - c)/xy = mx + c So, using the formula for the slope of a line, we can successfully deduce the slope-intercept form of the equation of a line.

Given, x= -3, y = 8 and m = -2

usiny y =mx+c

we get,

8 = -2*-3+c

8 = 6+c

c = 8-6 = 2

Therefore, The equation of the line that passes through point (−3, 8) and has the slope m=−2 is [tex]y=-2x+2[/tex]

To learn more about slope-intercept, refer to

https://brainly.com/question/25722412

#SPJ2

what is the answer in 4x2 + 32xy?

Answers

Answer:

The answer is 8⋅(4xy+1)

How many packs of DVDs can you buy with 150 dollars if one pack costs 15 dollars ?

Answers

Answer:

10 packs

Step-by-step explanation:

150 dollars divided by 15 dollars is 10.

Solve the inequality. −2≤x−11≤6

Answers

Answer:

9≤x≤17

Step-by-step explanation:

In order to solve this equation, you need to just add 11 to each side

-2≤x-11≤6

to

9≤x≤17

The reason that 11 was added to this equation was that we were trying to isolate x, and it goes without saying that (x-11)+11 is x . 11 was added to the other sides because it is an inequality and that will keep it balanced.

The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.

What is inequality?

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

−2 ≤ x − 11 ≤ 6

Add 11 on each side of the inequality. Then we have

−2 + 11 ≤ x − 11 + 11 ≤ 6 + 11

9 ≤ x ≤ 17

The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.

More about the inequality link is given below.

https://brainly.com/question/19491153

#SPJ2

If A = lw, find the width of a rectangle with a length of 30 miles and an area of 210 square miles.
O 70 miles
7 miles
o miles
6300 miles
10
11
12

Answers

Answer:

Yes and no nor

Step-by-step explanation:

share 50 marbles in the ratio 2:3 between Alex and joshua.How many marbles does each boy receive?​

Answers

I think Alex has 20 , Joshua has 30. But I could be wrong.

help!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

32

Step-by-step explanation:

verticle angles ar3 congruent (the same) and 1 is apart of a vertical angle

24. q + r t s, for q = 46, r = 19. s = 54​

Answers

[tex](24 \times 46 )+ (19 \times t \times 54) = [/tex]

[tex]1104 + 1026t[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Two​-thirds of the​ T-shirts in a​ T-shirt shop are blue. Three​-fifths of those​ T-shirts are on sale. ​One-half of the blue​ T-shirts that are on sale are size medium. What fraction of the​ shop's T-shirts are blue​ T-shirts that are on sale and are size​ medium? Explain.

Answers

Let, total number of T-shirts are x.

Number of blue T-shirts = (2/3)x = 2x/3 .

Number of blue shirts on sale = (3/5)(2x/3) = 2x/5 .

Number of medium sized blue shirts on sale = (1/5)(2x/5) = 2x/25 .

Fraction of the​ shop's T-shirts are blue​ T-shirts that are on sale and are size​ medium = [tex]\dfrac{2x/25}{x}[/tex]= 2/25 . ( Number of medium sized blue shirts on sale divided by total number of T-shirts )

Hence, this is the required solution.

The Distributive Property mean to multiply
the number against parenthesis by
everything inside. True or false ?

Answers

Answer:

True.

Step-by-step explanation:

Is 2,710,506 divisible by 8? ​

Answers

Answer:

no

Step-by-step explanation:

$4.98 for 6 avocados

Answers

Each avocado costs 4.98/6, which is .83. 83 cents for one avocado!

This has brightened my day.

Answe0.83 avacodose

Step-by-step explanation:

(-49) - (-66)


Pls give relevant ans

Answers

Answer:

Step-by-step explanation:  -49 -(-66)

= -49 + 66  ( here (-) and (-) is multiplied, therefore the final answer is +)

= 17                ( here when - and+ sign comes subtract them as we do normally, then mark the final answer with the greater number's sign, here the greater number is 66, so in the final answer we mark +17 or 17)

You want to spend at most $12 on a carriage ride. The driver tells you there is an initial charge of $5 plus $0.50 per mile. Pick the inequality which best matches the situation.

Answers

Answer:

Step-by-step explanation:

If this means make an equation, (i don't remember from 8th grade)

12> 5 + .50m

12 is less than or equal to 5 + .50m

help please i really need it

Answers

Problem 1

Answer: x = 9

----------

Explanation:

For now focus on triangle DEF. We need to find the missing angle D.

D+E+F = 180

D+71+42 = 180

D+113 = 180

D = 180-113

D = 67

In order for DE to be parallel to GH, the alternate interior angles EDF and GHF must be congruent

Let's see what happens when we force them to be equal

angle EDF = angle GHF

67 = 5x+22

67-22 = 5x

45 = 5x

5x = 45

x = 45/5

x = 9

==========================================

Problem 2

Answers:

Converse: "if it is winter, then it is snowing"

Inverse: "If it is not snowing, then it is not winter"

Contrapositive: "If it is not winter, then it is not snowing"

----------

Explanation:

The original conditional is in the form "If P, then Q". The P and Q are placeholders for logical statements.

We then have the following forms

converse = "if Q, then P" (swap P and Q)inverse = "If not P, then not Q" (negate each)contrapositive = "If not Q, then not P" (do both inverse and converse operations)

==========================================

Problem 3

Answer: choice B) "If the sum of two angles is not 180 degrees, then they aren't supplementary"

----------

Explanation:

Refer to problem 2 for the general form of the inverse. We negate each of the P and Q to get our final answer.

==========================================

Problem 4

Answer: Choice C) "If I do not need an umbrella, then it is not raining"

----------

Explanation:

Refer to problem 2 for the general form of the contrapositive. We swap P and Q, and negate each.

==========================================

Problem 5

Answer: Choice A) "If two lines have opposite slopes, then they are perpendicular"

----------

Explanation:

Refer to problem 2 for the general form of the converse. We swap the positions of P and Q.

explain why a scale of 1/2 inch to 1 foot is equivalent to a scale of 1:24

Answers

Answer:Becauss it turns into a whole number and 1:24 is what u need to get to the whole

Step-by-step explanation:

How much money does Priya have in the account after 10 weeks? How long did it take her to save $200? How much money did Priya have in her savings account when she started to save regularly? Write an equation to represent the dollar amount in her savings account and the number of weeks of saving. Let $$ represent the number of weeks of saving and let $$ represent the dollar amount in Priya's savings account

Answers

Answer:

Step-by-step explanation: 320

what value of x makes the following true? 2(x + 10) = 4( 2x - 1)

Answers

Answer:

[tex]x=4[/tex]

Step-by-step explanation:

[tex]2(x+10)=4(2x-1)[/tex]

[tex]2x+20=4(2x-1)[/tex]

[tex]2x+20=8x-4[/tex]

[tex]-6x+20=-4[/tex]

[tex]-6x=-24[/tex]

[tex]x=4[/tex]

Rena’s grandfather opened a savings account as a college fund for her. His initial deposit and the yearly simple interest rate are shown.

A college graduate is shown walking up stairs. The bottom step represents three thousand five hundred dollars. The value of the top step is unknown. The distance up the stairs is labeled four years. The simple interest rate is three point two five percent.

How much will Rena have in this account after 4 years?

Enter the correct answer in the box.

Answers

Answer:

Total amount (A) = $3,955

Step-by-step explanation:

Given:

Initial deposit (P) = $3,500

Rate of interest  (r) = 3.25%

Number of years (t) = 4

Find:

Total amount (A)

Computation:

Simple interest = (p)(r)(t)

Simple interest =  (3,500)(3.25)(4)

Simple Interest = $455

Total amount (A) = Initial deposit (P) + Simple Interest

Total amount (A) = 3,500 + 455

Total amount (A) = $3,955

Please help I’ll give brainiest!!

Answers

Answer:

-1

Step-by-step explanation:

.
b) Express as a single fraction in its simplest form

[tex] \frac{3}{x} + \frac{5}{x - 2 } [/tex]
​

Answers

Idk if it’s right but it gave me this answer

The label on a juice carton says there are 50 calories in a 4-ounce serving of juice.

Arthur drinks 12 ounces of juice.

How many calories will he consume?
A.48 calories

B.58 calories

C.150 calories

D.200 calories

Answers

Answer:

C. 150 calories

Step-by-step explanation:

I hope his helps. Have a good day!

3. Haley ran 14 miles in 84 minutes. She ran each mile in the same amount of time. How long
did it take Haley to run 1 mile?

Answers

Answer:

i took her 6 minutes to run 1 mile

Step-by-step explanation:

84 divided by 14 you get 6

Answer:

Hailey takes 6 minutes to run 1 mile

Step-by-step explanation:

84 divided by 14 = 6 ; you divide the minutes by miles

Storm spent less than 9 hours memorizing and filming a scene that was 6 pages long in script. Express this as an inequality using the variable s.

Answers

Answer:

7.43

Step-by-step explanation

i Got it by calculating the varible s with 9 over with 6

7. Write 0.7 as a fraction/ the 7 is repeating decimal btw
​

Answers

Answer:

7/10

Step-by-step explanation:

ILL GIVE BRAIN THING TO BEST ANSWER!!
Five times the difference of a number and Four is Five more than twice the number
FIND X FOR ME PLS

Answers

Answer:

The number (x) in: "5 more than twice a number is 17" is what we are solving here.

Step-by-step explanation:

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