Mathematics College

Easy points
Before you answer this question try and rotate your foot clockwise and write the number six. Hard right.

Math question now.
When I am 6 my brother is half my age. How old will my brother be when I am 70?

Answers

Answer 1

Answer:

Step-by-step explanation:

Your brother is three years younger than you, so when you're 70, he'll be three years younger, 67.

~theLocoCoco

Answer 2

Answer:

35 years old

Step-by-step explanation:

Since your brother is half your age, that means it should be exact. 70 is not a number than would have an even split, so you would have to have either an odd number such as 5. 40 plus 40 is 80, which is to high. 30 plus 30 is 60, too low. 35 plus 35 is 70 exact. Hope this helped! Also, I dont know if this was trick question, either way, he should be half. So if you were 10, he would be 5. If you were 18, he would be 9.

Related Questions

what the length of CE?

Answers

Answer:

CE = 3.5

Step-by-step explanation:

10 = 5

25 = x

x = 12.5 perimeter of DCE

4+5+x=12.5

x = 3.5

List two different combinations of coins, each with a value of 60% of a dollar

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(FIRST COMBINATION)
2 quarters & a dime = 60% of a dollar

(SECOND COMBINATION)
4 nickels & 4 dimes = 60% of a dollar

CAN SOMEONE PLEASE HELP ME WITH THIS QUESTION I NEED HELP

Answers

the answer is 5% . 4000+5% would be 4200

PLEASE HELP ILL MARK BRAINIEST

Answers

Answer:

Answer:

P(t) = 10t - 400

Step-by-step explanation:

Selling price of each ticket = $10

Cost of setting up the dance= $400

Profit = Revenue - cost

Revenue = price × quantity

Revenue that will maximize profit = 10t

where t= quantity of tickets that maximises profits

Cost = $400

Profit(t) = Revenue - cost

P(t)= 10t - 400

Step-by-step explanation:

Hope this helps, have a great day!

Number of Packets
Question 13 (1 point)
(04.04 LC)
On a coordinate grid, point M is at (-8.2) and point S is at (10, 2). The di
units) between points M and S is
point)
(nput only whole numbers, suc
Question 14 (1 point)
Saved
(04.04 LC)

Answers

Answer:

13. [tex]D = 18[/tex]

14. [tex]S = (x, y + 6)[/tex]

Step-by-step explanation:

13.

Given

[tex]M = (-8,2)[/tex]

[tex]S = (10,2)[/tex]

Required

Determine the distance between M and S

Distance (D) is calculated using:

[tex]D = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}[/tex]

Where

[tex](x_1,y_1) = (-8,2)[/tex]

[tex](x_2,y_2) = (10,2)[/tex]

[tex]D = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}[/tex]

[tex]D = \sqrt{(10 - (-8))^2 + (2 - 2)^2}[/tex]

[tex]D = \sqrt{(10 +8)^2 + 0^2}[/tex]

[tex]D = \sqrt{18^2 + 0}[/tex]

[tex]D = \sqrt{18^2}[/tex]

[tex]D = 18[/tex]

Hence, the distance between M and S is 18 units

14.

The coordinate of S and P are not given,

So, I'll just use (x,y) for P

i.e.

[tex]P=(x,y)[/tex]

Required

Determine the coordinates of S

If S is 6 units above P, then the coordinates of S is

[tex]S = (x, y + 6)[/tex]

i.e. we add the units to the y coordinate of P.

help please I'm like struggling

Answers

Answer: Choice 4) AC is four times longer than DF

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

Explanation:

Let's say AC is 4 units long. This makes AE half as long because AE is a radius of the larger circle and AC is the diameter of that same larger circle. So we know AE = 2. Segment DE is also a radius of that circle. So AE = DE = 2.

Segment DF is half as long as DE, leading to DF = DE/2 = 2/2 = 1.

We have DF = 1 and AC = 4. This shows AC is four times longer than DF.

--------------

Put another way:

AC = 2*(AE)

AC = 2*(DE)

AC = 2*(2*DF)

AC = (2*2)*DF

AC = 4*DF

So AC is four times longer than DF. We can replace DE with 2*DF since the diameter DE is twice as long compared the radius DF (for the smaller circle).

Help needed ASAP!!!

Suppose you deposit $2 500 in a savings account that pays you 5% interest per year a how many years will it take for you to double your money beer how many years will it take for your account to reach $8Suppose you deposit $2 500 in a savings account that pays you 5% interest per year a how many years will it take for you to double your money beer how many years will it take for your account to reach $8 thousand thousand

Answers

Answer:

44yrs as long as its simple interest

Step-by-step explanation:

5500

5500 dollars! ahhhhhhhhhh

The perimeter of a triangle is 70 in. The shortest side is 11 in. less than the longest side. The middle side is 24 in. less than the combined lengths of the
shortest and longest sides. Find the lengths of the three sides.

Answers

Answer:

The sides are

inches,

inches and

inches

Explanation:

I'd suggest that the question should read 'The perimeter of a triangle is 24 inches. The longest side is 4 inches longer than the shortest side, and the shortest side is three-fourths the length of the middle side. How do you find the length of each side of the triangle?'

In this case the question can be answered. If

is the length of the middle side, then the shortest side is 3/4x and the longest side is 3/4x+4

x+3/4x+3/4x+4=24

10/4x=20

x=8

Then the shortest side is 6and the longest side is 10

Step-by-step explanation:

2 + 2 = 4, so 2 x 2 = ?

Answers

Answer:

2+2= 4 so 2x2=4

Step-by-step explanation:

frsducjnfjweasfredch

A 40 oz bag of potato chips cost $3.20 or a 50 Oz bag of potato chips cost $4.50 which bag of chips has the lower unit price and it's a better deal?

Answers

Answer:

Step-by-step explanation:

50oz

The 40 oz bag is the better deal and lower into price.

Explain

I Divided the price by the oz and got 8 cents per oz for the first bag and got 11 cents per oz on the 50 oz bag so therefore the 40oz bag is the better buy

Three friends all have ages that are consecutive integers. The sum of their
ages is 57. What is the age of the oldest friend?
A. 20 years old
B. 21 years old
C. 19 years old
D. 18 years old

Answers

the oldest friend is 19 years old

D

Explanation: 18+19+20=57

find the slope of the line that passes through the points (20,8) and (9,16)

Answers

Answer:

slope: [tex]-\frac{8}{11}[/tex]

slope-intercept form: y= [tex]-\frac{8}{11}[/tex]x+[tex]\frac{248}{11}[/tex]

Step-by-step explanation:

Hope this helps!

283 x 416 help help

Answers

117728 hope this helps

Please Helpppppp!!!!!

Answers

Answer:

AC^2=AD^2+CD^2= 3^2+3= 12

AC= [tex]2\sqrt{3}[/tex]

Step-by-step explanation:

what value represents the number 1 in the number 4,105.8

please help I'm so bad at math :0

Answers

Answer:

Hundredths place

.....

the 1 is in the hundredths place, so it represents 100

p\13 less than equal to 30

Answers

qwerty????????????????

What is the perimeter of the rectangle below?

Answers

Answer:

Option A

Step-by-step explanation:

Perimeter: 2L + 2W

(8 - m) + (8 - m) + 4 + 4

16 - 2m + 8

= 24 - 2m

The answer is A 24-2m

A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call costs $3.99. What is the cost for a 30-minute phone call?

Answers

Answer: $6.99

Step-by-step explanation: each minute is 20 cents and the connection fee is .99 cents.

30x.20= 6.00

6.00 + .99 = $6.99

Mr . Jack sold 13 pounds of grapes at his grape stand . The grapes sold for 2.28 per pound .

How much did mr . Jack receive for the grapes he sold ?

Answers

Answer:

$29.64

Step-by-step explanation:

Multiply the number of pounds by the unit price.

13 lb * $2.28/lb = $29.64

Which set of numbers correctly shows all of the factors of 28? 1, 2, 4, 7, 14, 28 1, 2, 7, 14, 28 0, 1, 7, 14, 28 1, 2, 4, 7, 8, 14, 28

Answers

Answer:

1, 2, 4, 7, 14, 28

Step-by-step explanation:

Factors of 28 are the numbers that divide into 28 evenly.

1, 2, 4, 7, 14, 28

Answer:

1, 2, 4, 7, 14, 28

Step-by-step explanation:

Question:

Which set of numbers correctly shows all of the factors of 28?

1, 2, 4, 7, 14, 28

1, 2, 7, 14, 28

0, 1, 7, 14, 28

1, 2, 4, 7, 8, 14, 28

Solution:

28 = 2^2 * 7

Factors:

1, 2, 2 * 2, 7, 2 * 7, 28

1, 2, 4, 7, 14, 28

Answer: 1, 2, 4, 7, 14, 28

Solve "11/12- 7/9" and show steps please. (16 points)

Answers

You want to find a common denominator and the easiest way to do this is to find the least common denominator which would be 36 in this case. To get the denominators to 36 you can multiply until you get a shared denominator. 12*3=36 and 9*4=36 so now you want your numerators to match so multiply by each corresponding number so 11*3=33 and 7*4=28 so you’d get something like 33/36-28/36=5/36 which would be your answer. Sorry if this is wrong, it’s been a while since I’ve done this.

is 20:14 and 80:56 ratios are equivalent

Answers

Answer:

yes

Step-by-step explanation:

80 ÷ 20 = 4

56 ÷ 14 = 4

yes they are equivalent

Convert fraction to a decimal
9/25

Answers

Answer:

0.36

Step-by-step explanation:

Answer:

0.36

Step-by-step explanation:

25x 4 =100

9×4=36

0.36

How much simple interest would be earned on a certificate of deposit worth
$2,000 over a period of 5 years with an interest rate of 2%?

Answers

Answer:

Step-by-step explanation:

The simple interest formula is I = prt, where I is the interest earned, p is the initial investment, r is the interest rate as a decimal, and t is the time in years. Filling in according to our info:

I = 2000(.02)(5) so

I = 200

Which decimal is equivalent to 50%?

Answers

Answer:

Step-by-step explanation:

Janet can make 3/5
of a necklace in 20 minutes. At this rate, how many necklaces, to the nearest tenth of a necklace, can Janet make in 1 hour?

Answers

I need help with this problem too

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Answers

Answer:

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Step-by-step explanation:

Answer:

Awesome bro

Step-by-step explanation:

pretty lit and cool picture.

PLEASE HELP (another question at the bottom)

Caitlin is designing a railing for a set of stairs. The railing will begin at a height of 36 inches and follow the slant of the stairs, which decreases 9 inches for every 12 horizontal inches.

A drawing of the side view of a set of 4 stairs. There are lines drawn to show a railing that is at the highest point of the stairs and labeled 36 inches.

Which function can represent the height, y, of the railing in inches according to the horizontal distance in inches, x, from the top of the stairs?

y = –StartFraction 3 Over 4 EndFractionx + 36

y = –3x + 36

y = StartFraction 3 Over 4 EndFractionx + 36

y = 3x + 36

ngl i kinda wanna boo... anyone down?

Answers

Boo... boo? Boo! Tell me it’s not what I think it is xd

Answer:

How have u been?

Step-by-step explanation:

What is the probability of rolling a 2 or a 4 on a 6 section spinner?

Answers

Rolling an even number (2, 4 or 6) is an event, and rolling an odd number (1, 3 or 5) is also an event. In Experiment 1 the probability of each outcome is always the same. The probability of landing on each color of the spinner is always one fourth.

Help me pleaseeeeeee

Answers

x = -3 i think... sorry if I’m wrong

Answer:x = 54

Step-by-step explanation:

Other Questions

how do you solve the trinomial 2x^2-19xy+24y^2 Mark is playing an online puzzle game. He has 40 points and earns 2 pointsfor each puzzle he solves correctly. He will advance to the next level if hisscore is over 60 points.Which inequality can Mark use to find how many more puzzles he must solveto advance to the next level?A. 2x + 40 > 60B. 40 x + 2 > 60C. 2x + 60 < 40D. 2x + 40 < 60 can you give an example of a strong analogy and a weak analogy 1/5x + 1/2 = 3 + 1/2x The wood beam described below applies to Questions 15 through 17. A 2x10 wood beam is to support a service dead load (including beam self-weight) of 50 lbs/ft and a service live load of 60 lbs/ft (note that the loads given are per foot and not per square ft). The beam is part of a series of adjacent parallel beams spaced 16 inches apart. Span length is 15 ft. Assume that lateral buckling is prevented. Wood species/grade is "Red Maple", No. 1. Moisture content is less than 19% (dry). This member's service temperature is not elevated. What is the design moment strength (M'.) in kip-in? do not check bearing stresses and do not check deflection Shear strength is covered under the next question. Question 16 For the wood beam described in Question 15, what is the design shear strength of the beam (V.) in kips? Pay attention to the requested unit! Question 17 For the wood beam described in Questions 15 and 16, is the beam structurally adequate? No Yes Not known with the information given WILL GIVE BRAINLIEST IF FAST Read the sentence.It is safe to assert that no government proper ever had a provision in its organic law for its own termination.What kind of evidence does this statement provide for an argument against secession of the southern states from the United States?A. emotional appealB. logical reasoningC. exampleD. statistic Solve the followingequation for X.3x - 15 = -30 f politicians evaluate a domestic policy and grade it as ineffective, what would most likely be the next step?A. agenda settingB. budgetingC. policy adoptionD. problem recognition If a student has a mass of 75 kg, what is her weight on Earth?7.65 N075N76.5 N735 N Rita bought a video game in Miami. The game was $40. Miami has a 7% sales tax. How much money did Rita pay for the video game including sales tax?$43.40$42.80$47.00$68.00 In scientific notation, 170.04 is written as A small cylinder of helium gas used for filling balloons has a volume of 2.20 L and a pressure of 14300 kPa at 25 C. Part A How many balloons can you fill if each one has a volume of 1.20 L and a pressure of 1.22 atm at 25 C? What type of government did each civilization have? How was power passed through generations? i chose Nile river and Indus river A sample of an unknown substance has a mass of 42g and a volume of 28 cm3. What is the density of the substance? Simplify 3(12 - 8) + 5 A 17 B32 C27 D33 Determine the cubic function that is obtained from the parent function y = x^3 under a vertical stretch by a factor of 5, a reflection across the x-axis, a vertical translation 1 unit down, and a horizontal translation 7 units right . Discuss the different countries reasons for and the ways in which they settled Texas I NEED HELP!! MY TEACHER ASKED ME I HAD TO EXPLAIN BRIEFLY ABOUT MY ANICIENT EGYPT PROJECT I NEED THIS DONE! my project is about the nile river also on a tri fold board ;-;Briefly explain what your project is going to be about. Prove that the triangle with vertices D(2,3), E(5,5), and F(4,0) is an isosceles triangle. Calculate the number of bromide ions present in 3.5g of AgBr2

Easy points Before you answer this question try and rotate your foot clockwise and write the number six. Hard right. Math question now. When I am 6 my brother is half my age. How old will my brother be when I am 70?

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Easy points
Before you answer this question try and rotate your foot clockwise and write the number six. Hard right.

Math question now.
When I am 6 my brother is half my age. How old will my brother be when I am 70?