Mathematics College

h = 3p + 5
Find the value of h when p = 7

Answers

Answer 1

Answer:

26

Step-by-step explanation:

h=21+5

h=26

Answer 2

The value of h will be 26, when p =7.

What is linear equation in two variables?

An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e. a and b respectively, are not equal to zero.

What is substitution method?

The method  in which, the value of one variable from one equation is substituted in the other equation. So that, a pair of the linear equation gets transformed into one linear equation with only one variable, which can then easily be solved. This method is called substitution method.

According to the given question we have

A linear equation in two variable

h = 3p + 5

So, the value of h when p = 7

Substitute, p = 7  in h = 3p + 5

⇒ h = (3 × 7) + 5

⇒ h = 21 + 5

⇒ h = 26

Hence, the value of h will be 26, when p =7.

Learn more about linear equation in two variable here:

https://brainly.com/question/24085666

#SPJ2

Related Questions

Answer this to get Brainiest:
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Which row has a different letter than the other ones?

Answers

The tenth round has a lowercase i.

Answer:

On the tenth row there is an "i"

Question Progress
Homework Progress
23/ 47 Marks
8296
Expand and simplify (x + 2)(x + 1)
Expanding and Simplifying - Double Set of Br View One Minute Version
Overview

Answers

(x+2)(x+1) = x^2 + x + 2x + 2

simplify it
x^2 + 3x + 2

5/8 + 3/4 divided by -2/3 - 5/6

Answers

-1.5 should be your answer.
if wrong I apologize.

Write code to display ‘Too loud’ if sound decibel is greater than 40 dB. If sound decibel is less than 40 dB, display ‘Correct Volume’.

Answers

The given code is in c++ .

#include<iostream>

using namespace std;

int main( ){

     int s ;

     cout<< "Enter sound in decibel "<<endl;

     cin>> s;

     if( s > 40 ){

           cout<< "Too loud "<<endl;

     }

     else{

           cout<< "Correct Volume"<<endl;

     }

     return 0;

}

//Hence, this is the required solution.

brainly Some students were measuring the volume of a cube shaped wooden block. They measured the length to be 5.08 cm, the width to be 5.09 cm, and the height to be 5.10 cm. The actual volume of the block was 15.3 cm3. What was their percent error

Answers

Answer:

762%

Step-by-step explanation:

Volume of a cube = s³

Volume of the cube is then

V = 5.08 * 5.09 * 5.1

V = 131.87 cm³

Percentage errors are calculated by the formula

%E = (V.a - V.e)/V.e * 100%, where

%E = percentage error

V.a = actual volume

V.e = expected volume

%E = (131.87 - 15.3) / 15.3 * 100%

%E = 116.57 / 15.3 * 100%

%E = 7.62 * 100%

%E = 762%

Therefore, the percentage error is a whooping 762% which is a whole lot!

Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is five years old. How old is Michelle?

15 years old

13 years old

30 years old

10 years old

Answers

Answer:

Michelle is 30 y/o

Step-by-step explanation:

Answer:

Michelle is 30 yrs old

Step-by-step explanation:

Help me to solve chart

Answers

Answer:

Here,

the given expression is:

3x-15

when x=1

then

=3×1-15

=3-15

=-12

when x=2

then

=3×2-15

=6-15

=9

when x=3

then

=3×3-15

=9-15

=6

the value of x in expression 3x-15 is -12,9 and 6.

Answer:

1 =     (3 x 1) - 15

2=      (3 x 2)- 15

3=       (3 x 3)- 15

Step-by-step explanation:

1=    -12

2=    9

3=    6

Inverse Trigonometry solve the questions below

Answers

Answer:

1. θ = 34.85°

2. x = 36.31°

3. x = 39.80°

Step-by-step explanation:

1. Determination of θ.

Adjacent = 11.9

Hypothenus = 14.5

Angle θ =?

Cos θ = Adjacent /Hypothenus

Cos θ = 11.9 / 14.5

Cos θ = 0.8207

Take the inverse of Cos

θ = Cos¯¹ 0.8207

θ = 34.85°

2. Determination of x

Opposite = 9 m

Hypothenus = 15.2 m

Angle x =?

Sine x = Opposite /Hypothenus

Sine x = 9 / 15.2

Sine x = 0.5921

Take the inverse of Sine

x = Sine¯¹ 0.5921

x = 36.31°

3. Determination of x

Opposite = 10 in

Adjacent = 12 in

Angle x =?

Tan x = Opposite / Adjacent

Tan x = 10 / 12

Tan x = 0.8333

Take the inverse of Tan

x = Tan¯¹ 0.8333

x = 39.80°

The popular online game "Among Us" costs $5.00 to install the game on a computer. Players can pay
$2.00 per item to customize their characters in the game
Write an equation about the situation using the
variables x and
Check
please helpp

Answers

It cost 5 per game , hope it helps

which number expression represents 1/2 the sum of 7 and 5 please help

Answers

Answer: = ( 7+5 ) x 1/2

Step-by-step explanation:

A giraffe is 5 meters 20 centimeters

Answers

Uh ok well this is a good question?

You flip a fair coin 8 times in a row. What is the probability that it will land on tails every single time? Write the answer as a fraction.

Answers

Answer:

50/100 chance

Step-by-step explanation:

It would be a 50/50 chance, because the coin has two sides, so it's a 50/50 chance that it'll land on tails all 8 times.

Which is the smallest?

(a) -1,

(b) -1/2,

(c) 0,

(d) 3.

Answers

Answer:

i think the answer is -1/2 tho hopefully it is

Answer:

The smallest is -1

Step-by-step explanation:

-1 is the smallest because all the others are greater.

Lets say -1 and -3

-3 is the smallest because when you have negatives the number closer to zero in the negative side will always be bigger than a negative number farther  from zero.

A 2-column table with 3 rows titled Units of Weight. Column 1 is labeled Customary System Units with entries 1 ounce, 1 pound, 1 ton. Column 2 is labeled Metric System Units with entries 28.35 grams, 0.45 kilograms, 907.2 kilograms.

How many kilograms are equivalent to 5 pounds?
1.13 kg
2.25 kg
5.67 kg
11.05 kg

Answers

Answer:

2.25kg

Step-by-step explanation

Answer:

141.75

Step-by-step explanation:

A recipe calls for 2/3 cup of sugar per batch. Elena used 5 1/3 cups of sugar to make several batches of cookies. How many batches of cookies did she make?

Answers

Answer:

8 batches

Step-by-step explanation:

To get the number of batches she made, we can just use proportion to solve it. But first, we need to convert 5 1/3 to improper fraction

5 1/3 = 16/3Then we can now use the proportion to solve

2/3 cups = 1 batch

16/3 cups = x (note:5 1/3=16/3)

cross multiply

2/3 × x = 16 /3

2x/ 3 = 16/3

we need to make x the subject of the formula, to do that we will multiply each side of the equation by 3/2

2/3 × 3/2 x = 16/3 × 3/2

6x /6 = 48 / 6

x = 8

Therefore she made 8 batches of cookies.

PLEASE I HAVE 10 min to FINISH I NEED HELP

Answers

Answer:

A. hope this helps

sam and megan share skittles in a ratio of 4:1. if there are 75 skittles in a large bag, how many do they each get?

Answers

Sam gets 60 and Megan gets 15

Answer:sam gets 60 megan gets 15

I added ratio terms to get 5 then divided it up 75/5 =15

Then did 4x : x

Step-by-step explanation:

At a basketball game 6425 people sit in 8 sections of stands each section holds about the same number of people about how many people are seated in each section

Answers

Answer:

803 people

Step-by-step explanation:

6425 / 8 = 803.125

803 because there is no such thing as .125 person

Greg’s mother fills the tank of her car with gas on Saturday morning. She uses 1/4 of the tank on Saturday and another 2/5 of the tank on Sunday. How much gas remains in the gas tank?

Answers

Answer:

7/20

Step-by-step explanation:

You would do one whole tank minus how much she used on Saturday and minus how much of the tank she used on Sunday.

1-(1/4)-(2/5)=7/20

HELP ME PLSSSSSSSSSS

Answers

Answer:

the last one go to the first one , the first one go to the last one , the secoind go the third one , and the thrid one go to the thrid one sry if i am wrong

Step-by-step explanation:

type the equation of a line that has the following properties.



contains the points (-3,5) and (-1,6)​

Answers

Answer:

y=1/2x + 13/2

I need help on listing the four points that have a distance of 5 from the point B, correct answer I will make brainliest thank you!

Answers

Answer:

(0,5) (-5,0) (-5,10) (-10,5)

Step-by-step explanation:

A 16 ft tall adult giraffe standing next to a
baby giraffe casts a 8 ft shadow. If the
baby giraffe is 6 ft tall, then how long is
its shadow?

Answers

Answer:

The shadow is 3 ft tall

Step-by-step explanation:

The older giraffe is 16 ft tall and 8 is half of 16 and 8ft is the length of the shadow so that means that half of the small girafe would be 3ft because half of 6 is 3.

Sorry if its not correct

10 points please help

Answers

I think he went wrong in step 3 ur welcome
He went wrong at step one so A. Because 3^2 is 9 not 6.

what is the gcm of -4 and 6?​

Answers

Answer:

Step-by-step explanation:

We will first find the prime factorization of 4 and 6. After we will calculate the factors of 4 and 6 and find the biggest common factor number .

Step-1: Prime Factorization of 4

Prime factors of 4 are 2. Prime factorization of 4 in exponential form is:

4 = 22

Step-2: Prime Factorization of 6

Prime factors of 6 are 2, 3. Prime factorization of 6 in exponential form is:

6 = 21 × 31

Step-3: Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1, 2

Step-4: Factors of 6

List of positive integer factors of 6 that divides 4 without a remainder.

1, 2, 3

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4 and 6. The biggest common factor number is the GCF number.

So the greatest common factor 4 and 6 is 2.

Answer: 2 the gcm of -4 and 6 is two

there are some peanuts and Almonds in a packet .the proportion of peanut is 2/3 of the total number of nuts in the packet

Answers

Answer:

24

Step-by-step explanation:

You add the amount of packets of almonds and walnuts. You would get 34, and then you take 10 away and now you are left with 24.

I hope this helps you.

The answer for this question is 24.

Simplify and find value. a 3x^3−x^3+5x^3−9x^3 if x=−1

Answers

Answer:

I think it is 2

Sorry if I got it wrong

Describe with Algebra
Which of these statements is true? Select all that apply.
(Select all that apply.)

Answers

The first and fifth checkboxes (domain=all x values and range is y>-4)

Brian’s grandmother offered to give him a gift of 50% of the amount of money he saved in one year. His grandmother gave him $60. How much did he save?

Answers

Answer:

$120

Step-by-step explanation:

6y > 12 when y=2
Solution
Not a solution

Answers

Answer:

Not a solution

12 is not greater than 12

Step-by-step explanation:

Answer:

What that doesn't make sense.

Step-by-step explanation:

6 x y= 12  6x 2=12 my brain:ಠ_ಠ

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