Mathematics High School

There are three brothers in the Howard family, Daryl, Malik, and Terrance, whose ages add up to 38 years. Daryl is 3 times as old as Malik, and Terrance is 4 years younger than Daryl. How old is Malik?

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Answer 1

Answer:

Malik years is 37......

Related Questions

If the m =1/2 and the b = -2, then the linear equation is

Answers

Answer: y= 1/2x - 2

Step-by-step explanation:

y= mx+b

m= 1/2 (plug it in)

b= -2 (plug it in)

x= ?

what is 4j+8=56 full answer

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Answer:

j=12

Step-by-step explanation:

hope this helps

For f(x) = -4 - 6x, find f(5)

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Answer:

-34

Step-by-step explanation:

Insert the 5 into the place of the X.

Then solve:

-4 - 6(5)

= -4 - 30

= -34

The answer is -34, the equation is asking what the output would be if x were to equal 5. -6 multiplied by 5 equals -30, then -4 and -30 combined is -34

If the width of a rectangle is 9 ft less then twice it’s length and the perimeter is 30 feet, what are the dimensions of the rectangle?

Answers

9 times 30, and the other number would be 18 :))

The dimension of the rectangle is,

The length of the rectangle is 7 feet.

And the width of the rectangle is 8 feet.

Given that,

If the width of a rectangle is 9 ft less than twice its length and the perimeter is 30 feet,

We have to determine,

What are the dimensions of the rectangle?

According to the question,

Let, the width of the rectangle is W,

And the length of a rectangle is L = 2W - 9,

The perimeter of the rectangle is = 2(L+W)

Where perimeter is 30 feet,

Therefore,

[tex]30 = 2(2W-9+W)\\\\30 = 2(3W-9)\\\\30 = 6W-18\\\\30 + 18 = 12W\\\\48 = 6W\\\\W = \dfrac{48}{6}\\\\W = 8 \ feet[/tex]

And the length of a rectangle is,

[tex]L = 2W - 9, \\\\L= 2(8) - 9\\\\L = 16-9 \\\\L =7 \ feet.[/tex]

Hence, The dimension of the rectangle is, the length of the rectangle is 7 feet, and the width of the rectangle is 8 feet.

To know more about Rectangle click the link given below.

https://brainly.com/question/19005097

10=h/2+8 solve, its for algebra 1

Answers

Answer:

Subtract 8 from both sides which lead it to 2=h/2, then multiply two for each side then it turns to 4=h

Sahai took $40 to the local carnival. The entrance fee to get into the carnival cost X dollars. Sahai paid for 5 people (including herself) to get into the carnival. Write an expression that represents the amount of money, in dollars, that Sahai had after she paid for the entrance fee for the 5 people.

Answers

Answer:

40-5x

Step-by-step explanation:

Sahai starts with 40 and loses 5 times the entrance fee, which is represented by x. So, 40-5x is the expression

Which of the following is closest to 1/2 + 1/3?

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Answer:

Step-by-step explanation:

there are 9 children in a class who take the bus to school and there are 15 total children in the class what percentage of the children take the bus to school?

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Answer:

60%

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

9/15=.6

.6 as a percent is 60%

Find the measure of angle A

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Answer:

43°

Step-by-step explanation:

(x + 53)° + (x + 74)° + 73° = 180°

(x + 53 + x + 74)° = 180° - 73°

(2x + 127)° = 107°

2x + 127 = 107

2x = 107 - 127

2x = - 20

x = - 20/2

x = - 10

[tex]m\angle A = (x +53)\degree \\\\

m\angle A = (-10 +53)\degree \\\\

m\angle A = 43\degree \\\\

[/tex]

pls help me with this i will give brainliest to who answer both questions

Answers

Answer:

1st one: 50 cups

2nd one: 3.125 gallons

Step-by-step explanation:

Question 1:

2.5 cups per pitcher

20pitchers x 2.5cups = 50cups total

Question 2:

16 cups per gallon

50cups / 16cups = 3.125 gallons

Answer:

D 50

Step-by-step explanation:

B 34 gallons

Giving brainliest please help!

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Answer:

22 or 21

Step-by-step explanation:

HOP THAT HELPS

following data, what would be the value of x?

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Answer:

The answer is C. 10

Step-by-step explanation:

Answer:

Step-by-step explanation:

question please

What is the value of g(-9) for the function g(x) = x2 - x?

Answers

Answer:

Step-by-step explanation:

Given the function;

g(x) = x^2 - x

We are to find g(-9)

g(-9) = (-9)² - 9

g(-9) = 81 - 9

g(-9) = 72

hence the value of g(-9) is 72

Can someone please explain to me how to calculate your GPA and also on how to find out what your total grade points is... I stay confused

Answers

Answer:

Here is the explanation of how I was taught to do it :)

Step-by-step explanation: In its easiest form, an A=4, B=3, C=2, D=1, F=0.

If the class is 2 credit.......Multiply each numeric grade value by the number of credits the course was worth

Add these numbers together

Divide 45 by the total number of credits you took, in this example,13.

Your Weighted by Credit Hour GPA = 3.46

It depends on your school. Sorry this was not the most clear, I was taught like 2 years ago, and now I kinda forgot but hopefully this helps a lil dont get mad :)

3. If RS = 4y -2, ST = 5y -3, and RT = 16y+8. What is the value of y? Find RS, ST, and RT.

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GOING SEVENTEEN SUPREMACY

Simplity
82 - 6(7 - 4) + 2

Answers

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define Expression

82 - 6(7 - 4) + 2

Step 2: Evaluate

(Parenthesis) Subtract: 82 - 6(3) + 2Multiplication: 82 - 18 + 2Subtraction: 64 + 2Addition: 66

13(2x)+5x as a simplified expression

Answers

Answer:

31x

Step-by-step explanation:

PEMDAS. Multiplication first.

13*2x is 26x. Then add 5x. 31 x

Hope this helps you :D

#Team Rainbows

help please? 26x-2(3x+4y)-10y

Answers

Answer:

20x-18y

Step-by-step explanation:

26x-2(3x+4y)-10y

26x-6x-8y-10y

20x-18y go doawnload the app photomath its a great tool

Please help!! And show work please! I'll give brainlist..!

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what you put is correct because two negatives make a positive so it would be 5 + 7 making it the greatest value

The Gonzalez's updated their bedroom by purchasing a new lamp for $89.95 and a comforter set for $239.99. They paid 6.5% sales tax on their purchases. If the Gonzalez's paid $351.72 total, determine if they paid the correct amount.

Answers

Answer:

Not exactly

Step-by-step explanation:

Cost lamp = $89.95Cost of comforter set = $239.99Sales tax = 6.5%

Total payment:

($89.95 + $239.99)*1.065 = $351.39

Total amount is a little different:

$351.72 vs $351.39

if a snail crawls 12 centimeters per hour, how long will it take for the snail to travel 1 meter?

Answers

Answer:

8 1/3 hours : )

5x+6=2x+15 solve for x

Answers

Answer:

the answer is:

5x - 2x = 15 - 6

3x = 9

x = 3

Question 2 (1 point)
Evaluate: 12 + (-4)
16
8
-16
-8

Answers

i think it’s answer 8

If EF - 8x+ 17, PG - 37, and EG - 134, find the value of x. The drawing is not to scale.
F
G
x-12
x 80
X-10
X-26

Answers

X-12 trust me I cheated on this test

Can someone help me out please!!

Answers

x =56 y =90

Step-by-step explanation:

hxjxskalskdhxgxh

what they said ahhdneoeicirnwnuwhenekeicifv

f= -r + 4/3 b
find b
submit answer

Answers

Answer:

b=[tex]\frac{3f}{ 4} + \frac{3r }{ 4 }[/tex]

Step-by-step explanation:

What are the solutions of x2 + x = 11

Answers

Answer:

x = 11/3

Step-by-step explanation:

x2 + x = 11

Combine like terms

3x = 11

Divide both sides by 3

x = 11/3

what is the answer of 1/3pi x r^2 / 4 x 2h?

PLEASE ANSWER FAST ILL MARKYOU AS A BRAINLIST

Answers

Answer:

1/3pi x r^2 / 4 x 2h

Step-by-step explanation:

Ummm I'm just clueless. :/

hi need help with math
some one help

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Answer:

Ether C or D. hope this helps

classify the triangle given the side lengths
5, 8, 12
a Acute
b right
c obtuse

Answers

Answer:

The answer is the second one

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